E胶TDS
TDS智能干选系统的技术分析与应用研究
1 TDS智能干选系统工作原理分析与传统的利用密度分选煤矸的原理不同,TDS 智能干选机是基于朗伯比尔定律,根据性质不同的物质对光的吸收系数不同,利用煤和矸石对X射线的吸收、反射、散射程度的不同,把煤块和矸石作为一个个独立的个体进行智能分选的,分选精度高;通过合理的设置分选值X,可以调整分选密度,能很好的适应不同含矸量的原煤。
TDS智能干选技术是建立在伪双能X射线透射系统的基础上的。
根据射线源能量的大小不同,X射线透射系统可以分为单能和双能两种,前者是从宏观角度识别物体的不同形状进行分辨的,后者可以从微观的角度分辨物体,双能可以准确的排列出物质的原子序数及其他相关信息。
根据射线源的不同,双能系统又可以分为真双能系统和伪双能系统,前者采用的X射线源能够形成两种分别被探测器检测到的大小不同的能量。
而伪双能系统则是采用单一射线源和两组探测器来获得双能量值,与真双能系统不同,这两个能量值的大小基本相同。
如公式I=Ie-μhp,其中:I0为入射前的X射线强度;I为穿透原煤后的X射线强度;μ为质量吸收系数;h为被测物体厚度;ρ为被测物体密度;e为自然常数,值约为2.71828。
根据朗伯比尔定律公式:A=log(1/T)=Kbc,式中:A为吸光度;T为透光度;K为摩尔吸光系数;c为吸光物质的浓度,mol/L;b为吸收层厚度,cm。
摩尔吸光系数K的计算方法为:将TDS智能干选系统内探测器检测到的X射线在未透射物体之前的高能X射线强度I0高与低能X射线强度I0低,以及X射线在透射物体后的高能X射线强度I高与低能X射线强度I低,分别代入朗伯比尔定律公式:将以经测得的I0高、I0低、I高、I低带入上式可以得到TDS智能干选技术的关键是设置合理的X值,通过计算得到不同每种吸收X射线的K值,当K >X时,判定被测物体为矸石;当K<X时,判定被测物体为煤,根据选煤要求的不同,适当调整X值,可以得到不同含矸量的煤。
2 TDS智能干选系统结构TDS智能干选系统主要装置有:给料装置、布料装置、识别装置、X射线线阵探测、智能阵列式空气喷嘴、供风系统、精煤收集溜槽、矸石TDS智能干选系统的技术分析与应用研究□ 张晓东 太原煤气化(集团)有限责任公司生产技术部 山西太原 030032我国传统的煤矸分选采用的是重介质浅槽分选机和动筛跳汰机。
3M EMI & EMC 解决方案
3M™ Compressible Shielding Pads & Gaskets
3M™ Electrically Conductive Acrylic Pads
3M ECATT, eCAP胶带应य
ྦྷ应य:
导电.૨ 导电.૨
导电.૨
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屏蔽效能(db) 测试方法– ASTM-D-4935
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Specimen Holder
Spectrum Analyzer
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508SN – 3M™铜箔胶带, 单面非导电胶, 更好的EMI屏蔽效能, 良好的粘性
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本地开发产品7772铝箔导电胶带
产品介绍: 接地和屏蔽,优秀的XYZ方向导电性 产品结构: 铝箔+双面导电胶 产品状态: 已量产 目标客户: RIM, Apple 等 竞争对手: Sony: AL7620
3M EMI / EMC 解决方案
EMC/ EMI 介绍
电磁兼容性(EMC)是指设备或系统在电磁干 扰环境中能正常运行,并不对环境中其他设备产 生电磁干扰. 包括EMS(电磁耐受性), EMI(电磁干 扰)两部分: EMI:设备或系统运行过程中产生的电磁干扰. EMS:设备或系统运行过程中不受电磁环境影响 的能力。
Tap9e7917414
镀镍铜碳纤维
Tap9e7917919
有机硅灌封胶TDS
以上固化前性能数据均在25℃,相对湿度55%条件下所测,机械性能及电性能数据均在试样完全固化后所测。
本公司对测试条件不同或产品改进造成的数据不同不承担相关责任。
四、使用工艺1、混合前:首先把A组分和B组分在各自的容器内充分搅拌均匀。
2、混合时:应遵守A组分:B组分=1:1的重量比,并搅拌均匀。
3、排泡:胶料混合后应真空排泡1-3分钟。
4、灌封:混合好的胶料应尽快灌注到被灌产品中,以免后期胶料增稠而流动性不好5、固化:加温固化。
温度越高,固化速度越快。
五、注意事项1、胶料应在干燥室温环境下密封贮存,混合好的胶料应尽快用完,避免造成浪费。
2、本品属非危险品,但勿入口和眼。
3、本品无毒,具有良好的生理惰性,对皮肤无刺激和伤害。
产品不含有易燃易爆成份,不会引发火灾及爆炸事故,对运输无特殊要求。
4、存放一段时间后,胶会有所分层。
请搅拌均匀后使用,不影响性能。
5、以下物质可能会阻碍本产品的固化,或发生不固化现象,所以,最好在进行简易实验验证后应用,必要时需要清洗应用部位。
a、不完全固化的缩合型硅酮胶。
b、胺固化型环氧树脂。
c、白蜡焊接处或松香焊点。
六、包装规格及贮存及运输1、A剂 25kg/桶;B剂 25kg/桶。
2、本产品的贮存期为1年(25℃以下),超过保存期限的产品应确认无异常后方可使用。
3、此类产品属于非危险品,可按一般化学品运输。
七、建议和声明建议用户在正式使用本产品之前先做适用性试验。
由于实际应用的多样性,我公司不担保特定条件下使用我司产品出现的问题,不承担任何直接、间接或意外损失的责任,用户在使用过程遇到什么问题,可联系我公司售后服务部,我们将竭力为您提供帮助。
水洗性助焊剂TDS、物质安全资料表MSDS、使用方法说明
编写日期:2020.10.23版本号:A1规格表/ SPECIFICATIONS项目/Item 规格/Specs 测试标准/ Standard助焊剂分类/Flux Grade ORM0 J-STD-004外观/Physical State 液体/Liquid颜色/Color of Liquid 无色透明/Transparent比重/Specific Gravity(20℃) 0.822±0.010 GB/T 4472-84酸价/Acid Value (mgKOH/g) 49.00±5.00 IPC-TM-650固含/Solid Content(w/w%) 7.50±0.50 JIS-3197卤化物含量/Halides Content 无/Halide Free IPC-TM-650表面绝缘阻抗值/ Surface Insulation Resistance(Ω)≥1011JIS-3197焊点颜色/Joints Color 光亮/Bright 目测吸入容许浓度/Threshold Limit Value (ppm) 400使用方法/A pplications 手浸焊/Dipping使用稀释剂/Thinner Used NL786产品保质期限/ Shelf Life 1年※本产品样本中提供的技术参考仅供参考,它们会随不同的工作条件,如设备类型、材质、工艺条件等改变。
(如有改动,以最新规格表资料为准)编写日期:2020.10.23版本号:A1物质安全资料/MSDS一.化学品及企业标识/CHEMICAL AND COMPANY INFORMATION化学品中(英)文名 Chemical name 助焊剂 Flux生产企业名称Company name地址Address邮编/Postcode 电子邮件/E-mail企业应急电话/Telephone 传真号码/Fax编写日期/Compile date 生效日期/Inure date 2020.10.23 二.成分/组成信息/COMPOSITION INFORMATION ON INGREDIENTS NA=Not available/不适用物质成份 /Ingredient百分含量/Weight Content(w/w%)吸入容许浓度/OSHA PEL ppm最高容许浓度/TLV STEL ppm表面活性剂/S u rfactant 2.00NA NA 活化剂/Flux Activator 7.00 NA NA 起泡剂/Foaming Agent 0.50 NA NA 混合醇溶剂/Mix Alcohol 90.5 400 500有害成分/HAZARDOUS INGREDIENTS危害物质/Hazardous Ingredient百分含量/Weight Content(w/w%)危规号CAS NO.混合醇溶剂/Mix Alcohol 90.567-63-0编写日期:2020.10.23版本号:A1三.危险性概述/HAZARDS IDENTIFICATION紧急措施Emergency overview :远离高温、火花、火焰,避免接触眼睛,避免反复或长期接触皮肤,保持容器密封,在通风良好环境作业,避免暴露,使用后请彻底冲洗干净。
单组份室温固化硅橡胶TDS模板
单组份室温固化硅橡胶TDS模板以下是一个单组份室温固化硅橡胶产品的技术数据表(TDS)模板,以便于您了解产品的主要性能指标和特性。
产品名称:单组份室温固化硅橡胶(RTV)产品型号:[型号]一、产品概述该产品是一种单组份的室温固化硅橡胶,无需添加活化剂,只需静置一定时间即可硬化。
它具有以下优异性能:1.耐高温性能:可在长时间高温条件下保持良好的物理性能;2.耐化学品性能:对酸、碱、溶剂等化学品具有良好的耐受性;3.优异粘接性能:可与多种基材粘接,并能形成可靠的密封层。
二、产品特性1.固化方式:室温固化,无需加热或添加活化剂;2.耐热性能:可耐受高达[X]°C的温度;3.耐化学品性能:对多种酸、碱、溶剂等化学品具有良好的耐受性;4.电绝缘性能:具有良好的电绝缘性,可以用于电子封装和绝缘等领域;5.优异粘接性能:可与多种基材粘接,并能形成可靠的密封层;6.耐候性:具有优异的耐候性,能够长期保持其性能。
三、主要应用领域1.汽车行业:用于汽车密封件、电子元件封装等;2.电子领域:用于电路板封装、高温电缆绝缘等;3.化工行业:用于化学储存罐密封、管道连接等;4.医疗器械:用于医疗器械密封、绝缘等。
四、使用方法1.表面处理:确保待粘接的表面干净、无油污和灰尘;2.施胶:将单组份室温固化硅橡胶均匀涂布于待粘接表面;3.除泡:可采用振动、真空或手工方式除去气泡;4.静置固化:固化时间和固化条件根据具体要求确定;5.完全固化:确保产品完全固化后使用,以确保其性能。
五、产品规格1.外观:[颜色]2.比重:[数值]3.硬度:[数值]4.拉伸强度:[数值]5.断裂伸长率:[数值]6.耐温范围:[数值]7.耐化学品:[列出耐受性能]请注意,以上是一个RTV产品技术数据表的示例模板,并不适用于具体产品。
在实际应用中,需要根据具体产品的性能和要求进行适当的调整和补充。
希望这个模板能帮助您理解和编写单组份室温固化硅橡胶(RTV)的技术数据表。
3M胶水规格说明书TDS
3M胶⽔规格说明书TDS3M ? Scotch-Weld ? Structural AdhesivesLoad-bearing formulations for metals,rubber, glass and more.As an alternative to mechanical or fusion fastening, the reasons for Scotch-Weld Adhesives are many: greater design latitude, cleaner lines, material sub-stitution, less machining, lighter weight, more dura-bility, and often less cost.To meet application and end-use requirements you can select from one-part heat-curing epoxies, and two-part room-temperature curing epoxies, acrylics and urethanes. There are formulations for bonding steel, aluminum, copper, low surface energy plas-tics, rubber, glass, wood, masonry and more.Whatever properties you need–durable adhesion, flexibility, creep resistance, heat and environmental resistance, void-filling —you’ll likely find a Scotch-Weld product to meet your requirements and expectations.3M has long been recognized as a pioneer in struc -tural strength adhesives. But to meet end use perfor -mance requirements doesn’t just mean providing the right chemical formula. Which is why 3M also develops dispensing systems to facilitate production in low and high volume assembly. Many two-part 3M formulations are available in Duo-Pak cartridges for dispensing with a manual or pneumatic 3M ?EPX ? Applicator.Aircraft entry steps – Brush-applied 2-part Bicycle frame assembly – 3M ? Sco tch-Weld ? Bonding magnets to steel rotor –Bonds 3M ? Sco tch-Weld ? Adhesive 2216 B/A provides a Epoxy Adhesive DP-420 bonds steel couplings made with 2-part 3M ? Sco tch-Weld ? Epoxytough, flexible bond between honeycomb and the into aluminum tubing of the frame. Couplings are Adhesive DP-460 cure at room temperature and framework in entry step panels of commuter air-threaded for easy assembly and disassembly. The reach 4500 psi in overlap shear strength. Void-fill-craft.toughened epoxy bonds for the long run in ing properties secure loose fitting surfaces.high stress areas.Ellsworth Adhesives 1-800-888-0698Product Information: 3M? Scotch-Weld?Adhesives in Duo-Pak CartridgesWe are on the web@ /doc/d89c2de49b89680203d8250d.html Product Information: 3M ?Scotch-Weld ?Two-Part StructuralProduct Information: 3M ? Scotch-Weld ?Adhesives in Duo-Pak Cartridges (cont.) Average Overlap Mix Approximate Approximate T-Peel PSI Ratio Viscosity Worklife At 75°F Product(Volume) 75°F (24°C) At 75°F (24°C) -67°F 75°F 180°F 250°F (Color)FeaturesB:A (CPS) (24°C) PIW (-55°C) (24°C) (82°C) (121°C)DP-8005 ? Structurally bonds polyolefins without 10:127,5002.5-3 Min.16–2000340– Off-White, surface preparation ? Excellent Black environmental resistance ? 2-3 hourhandling strengthD u o -P a k C a r t r i d g e sSizes 35ml 250mlGal Pail DrumAverage Overlap Shear StrengthMix Approximate Approximate T-Peel PSI Ratio Viscosity WorklifeAt 75°FProduct (Volume) 75°F (24°C) At 75°F (24°C) -67°F 75°F180°F 250°F(Color) FeaturesB:A (CPS) (24°C) PIW (-55°C) (24°C) (82°C) (121°C) 1751 B/A ? Long worklife adhesive ? Rigid epoxy 3:2700,00045 Min.414002000500300Gray8-12 hrs. handling strengthExcellent void filler and machinable for many "Body Solder" applications 1838 B/ALong worklife adhesive Rigid epoxy 4:5 400,000 60 Min. 4 1500 3000 500 300Green8-12 hrs. handling strength Meets MIL-A-23941AExcellent Environmental Resistance 1838 B/A Long worklife adhesive Rigid epoxy 6:5 250,000 60 Min. 5 1500 3000 500 300Tanof B/A 1838 Green Adhesive1838-L B/A ? Long worklife adhesive ? Rigid epoxy 1:1 10,000 60 Min. 5 2000 3000 400 200Translucent ? 8-12 hrs. handling strengthTranslucent, low viscosity version of 1838 B/A Green Adhesive 2158 B/A Long worklife adhesive Rigid epoxy 1:1 375,000 120 Min. 4 1700 2000 400 300Gray ? 8-12 hrs. handling strength ? General purpose product2216 B/A ? Long worklife adhesive? Flexible epoxy 2:3 80,000 90 Min. 25 2000 2500 400 200Gray8-12 hrs. handling strengthCan bond plastic, metal and other dissimilar materials2216 B/A ? Long worklife adhesive? Flexible epoxy 2:3 350,000 90 Min. 252000 2500 400 200Tan ? 8-12 hrs. handling strengthNon sag2216 B/A ? Long worklife adhesive? Flexible epoxy 1:1 10,000 120 Min. 25 3000 2000 200 100Translucent ? 16-20 hrs. handling strengthTranslucent versionof 2216 B/A Gray Adhesive 3501 B/A ? Fast cure adhesive ? Rigid epoxy 1:1 500,000 7 Min. 5 1500 2400 300 200 Gray20-30 minutes handling strengththat can bond metal, wood, most plastics and masonry products 3532 B/A ? Fast cure adhesive1:1 30,000 7 Min. 25 2500 2000 300 150Brown20-30 min. handling strength Semi-rigid urethaneRapid cure for flexible bonds of many plastics, wood, and rubber 3535 B/A Very fast cure adhesive1:1 30,000 3 Min. 25 2500 2000 300 150Off-White15-20 min. handling strength Semi-rigid urethane Faster setting version of 3532 B/A Adhesive 3549 B/A Long worklife adhesive 1:1 30,000 60 Min. 25 2500 2000 300 150Brown2-4 hrs. handling strength Semi-rigid urethane Longer worklife version of 3532 B/A AdhesiveT w o -P a r t U r e t h a n e A d h e s i v e sT w o -P a r t E p o x y A d h e s i v e sSizes 2oz, Pt Qt, Gal Pail 2oz, Pt, Qt Gal, PailQt, Pail2oz, Pt, Qt Gal, Pail2oz, Pt, Qt Gal, Pail Pail2oz, Pt, Qt Gal, Pail Pail2oz, Pt, Qt Gal, Pail2oz, Pt Gal2oz, Pt Pail2oz, Pt2oz, Pt PailS h ear Strengt h8-12 hrs. handling strength Tan version Tan version of 2216 B/A Gray Adhesive Rapid room temperature curing material Ellsworth Adhesives 1-800-888-0698 Product Information: 3M? Scotch-Weld? One-Part Epoxy Adhesives; Metal PrimersWe are on the web@ /doc/d89c2de49b89680203d8250d.html3M? Scotch-Weld? Electronic Grade Epoxy AdhesivesHigh-performance specifically for demanding electronics applications.For assembly of sophisticated electronics where outgassing and corrosion of adhesive bonds are a concern, Scotch-Weld Electronic Grade (EG) epoxies are the advanced alternative to mechanical fasteners and lower-grade adhesives. These 2-part epoxies produce far lower contamination levels of ionic and outgassing impurities than typical epoxy adhesives. Chloride content is lower than standard industrial counterparts.Targeted dispensing is easy with the3M? EPX? Applicator System. Duo-Pak cartridges with long shelf life are stored at room temperature for added convenience in many oper-ations.17Component rigidization –3M? Scotch-Weld? Voice coil assembly – Controlled flow ofEpoxy Adhesive DP-125EG reaches handling 3M? Scotch-Weld? Epoxy Adhesive DP-460EG strength within 3 hours at room temperature. provides a clear, targeted application in bonding Stabilizes board components with 1500 psi the coil into the head gimble assembly.shear strength and 20 piw.Ellsworth Adhesives 1-800-888-06983M? Scotch-Weld? Film AdhesivesFilm adhesives for the best combination of fatigue resistance and highest performance.Film adhesives can be formulated with the highest performance level of all structural strength adhesives available. Scotch-WeldFilm Adhesives offer the best combinationof shear and peel strength, plus shock and fatigue resistance. They also provideseveral other advantages:Uniform adhesive thicknessthroughout joints for an even, securebond line.Adhesive confined to immediatebonding area for a clean operationand less waste.Simple application for fast assembly.Stability for extended usability andshelf life.Precise fit – Available in various thicknesses Simultaneously seal and bond – In metal-and widths, 3M? Scotch-Weld? Film Adhesive to-metal lamination 3M? Scotch-Weld? Film can be die-cut into shapes to facilitate bonding of Adhesives bond with up to 4800 psi shear complex parts. strength and provide a barrier against water,fuels, and oil.We are on the web@ /doc/d89c2de49b89680203d8250d.html3M? Pronto? Instant AdhesivesFast bonding with the rightcombination of strength, curetime and viscosity.For speed and performance, you’ll likely find a product in this line with precisely the right combination of bond strength, cure time and viscosity.These one-part cyanoacrylate adhesives rapidly reach handling strength at room tem-perature without a catalyst. On many applica-tions, bonds reach handling strength in 5–10seconds and 80% of full strength in an hour.A single drop per square inch can bond manyplastics, rubber, metal and more with tensilestrength up to 5000 PSI.Depending on the specific formulation, youhave the following features: resistance tofuels, lubricating oils and other chemicals from-40°F to 200°F (-40°C to 93°C); gap filling;extended cure rates for repositionability; highpeel and impact strength; conformance toMIL-Spec A-46050C.With 3M? Pronto? Instant Adhesives appli-cation is easy from their own containers orthrough intermediate manual dispensers or auto-mated systems. Curing requires no expensiveequipment or fixturing.A single drop of 3M? Pronto? Instant To bond a flexible PVC mat into a high 3M? Pronto? Instant Adhesive CA-8 is an Adhesive quickly bonds many plastics, rubber, impact polystyrene turntable, 3M? Pronto? Instant excellent multi-purpose product for use in a variety metal and more. Adhesive CA-40H provides high viscosity and a of assembly applications. slower set time to meet handling requirements.Architectural pottery – For repair of fiber-3M? Pronto? Instant Adhesive CA-40 works Veneer and wood repair – 3M? Pronto? glass/ concrete cast pottery, 3M? Pronto? Instant on many problem surfaces where other adhesives Instant Adhesive CA-40H is a high viscosity Adhesive CA-50 Gel bonds with high tensile and may fail, such as bonding EPDM rubber. liquid for void filing between veneer and core. A shear strength. Non-sagging formulation applies light spray of 3M? Pronto? Surface Activator over neatly when bonding curved surfaces. the adhesive before assembly accelerates curingspeed.Product Information: 3M? Pronto? Instant AdhesivesEllsworth Adhesives“Your One- Stop Shop”Adhesive & chemical products from allthe top manufacturersDispensing equipment-manual to fully automaticComplete tech support (inside and out) An outside sales staff that is very willing to serve (most are degreed engineers) Custom packaging to your specification We are easy to reach:in person-check the location nearestyou on the phone -1-800-888-0698over the internet @/doc/d89c2de49b89680203d8250d.html Have an application problem? CallEllsworth Adhesives at 1-800-888-0698We are on the web@ /doc/d89c2de49b89680203d8250d.html3M? Jet-Weld? Thermoset Adhesive SystemHot melt speed and structuralstrength performance in thepalm of your hand.This single system combines many production benefits typical of hot melt adhesives and bond performance usually associated with 2-part structural adhesives.Fast initial set can help you reduce costs. Fast handling strength helps eliminate or minimize fixturing and speed assembly.One-component, moisture-curingformulation eliminates metering, mixing and curing equipment. And 100% solids give you a low-VOC adhe-sive system with no drying equipment and no attack on plastics.With the long bonding range and initial repositionability, assembly of complex parts is easier. Bond lines are thin, flexible and tough for improved part fit, appearance and rugged performance.Combine this versatility with the applicator's portability, and you have a system that can adapt readily to many of your production requirements.The 3M? Jet-Weld? II Applicator and moisture-curing urethane adhesives put a powerful production capability in your assembly operation. Bond strength approaches the high end of the performance range, exceeding many con-ventional hot melts and PVA (polyvinyl acetate) adhesives. Bond wood, plastics, rubber, dissimilar materials, plasti-cized vinyls, and more.Decorator tables – 3M?Jet-Weld?Adhesive Trade show booths –3M?Jet-Weld?Adhesive Speaker assemblies – Flexible, tough bond performs multiple tasks including V-groove bonds extruded aluminum bracket to laminate lines of 3M?Jet-Weld? Adhesive holdbonding at the table joints. covering of honeycomb panel. Bracket is for dissimilar materials and multiple components. hanging graphics.High performance gliding windows – With Bent wood furniture – With 100% solids 3M? Wood furniture – 3M? Jet-Weld? Adhesive is fast handling strength, 3M?Jet-Weld?Adhesive Jet-Weld?Adhesive, a manufacturer holds the aes-easily applied as a bead for bonding wood helps speed the bonding of interior wood trim thetic contours of unique bentwood furniture. furniture and cabinet components. Fastto the vinyl sash. handling strength helps speed production. Ellsworth Adhesives 1-800-888-0698Product Information: 3M? Jet-Weld?Adhesives1 234Job-matched tips –1) Threaded cap for sealing tip after use.2) Extension tip for improved sight linein hard-to-reach areas.3) .062" tip for low flow applications.4) .125" tip for high flow applications. .090" tip standard on 3M?Jet-Weld?II Applicator. Container sizes to meet your production volume – ? 10 fl.oz. cartridges 2k foil packsGallon pail5 gallon pail55 gallon drumWe are on the web@ /doc/d89c2de49b89680203d8250d.html3M Light Cure AdhesivesSelect UV curing versions for thin films and coatings, and bonding heat-sensitive substrates. For curing through thicker sections, visible light formulations cure to depths of 2" to almost 4".For visible light, the 3M Curing Light VL1 (at right) is a compact and convenient hand tool for spot curing.Wire tacking – To reduce processing time, Potting – All 3M ?Light Cure Adhesives feature 3M ? Light Cure Adhesives cure on demand superior depth of cure for potting applications.with exposure to UV or visible light.Precision bonding, potting, encap-sulation, tacking, andmore at the speed of light.With cure speeds generally less than 5 seconds, you can raise the speed limit for many electronics assem-bly applications. These specialized acrylate formula-tions cure on demand when exposed to UV or visible light. And for precision targeting and placement, each adhesive in the line is available in 3, 5, 10, and 30ml EFD ?-compatible syringes.Use with manual, semi-automatic, or fully automatic dispensing systems to meet your production require-ments for encapsulation, potting, fixturing, wire tacking, sealing, conformal coating, and lens bonding.Ellsworth Adhesives 1-800-888-06983M ? Fastbond ? and Scotch-Grip ? Contact AdhesivesA tradition of 40 years and the performance you’ll want for a long time to come.This line offers a wide range of choices for con-tact adhesive applications. Select from bonding ranges, strengths, solids content, and solvent or water-based formulations to meet requirements for bonding laminate, foam, and more. In the line, you’ll find the water-basedpioneer 3M ? Fastbond ? Contact Adhesive 30 NF – proven for almost 40 years in cabinet shops and still in compliance with current and current-ly proposed air quality regulations. Plus, there’s the latest innovation – 3M ? Fastbond ? Contact Adhesive 2000-NF with handling speed exceed-ing most solvent-based systems and up to 350 psi in overlap shear.The Fastbond Water-Based StoryWhile competition pressures you to improve productivity, regulatorylegislation demands that you move toward more environmentally-responsible tech-nologies. Some local and regional regula -tions have made traditional solvent-based contact adhesives virtually obsolete. Fastbond is the 3M trademark on a contin-ually growing line of water-based adhesives that are helping many industries meet the challenge right now and aim for the fore-seeable future. By replacing solvent-based adhesives, compliance is getting easier in Tabletop lamination – With 3M ? Fastbond ?Foam fabrication –In compound cushion more and more applications.Contact Adhesive 2000-NF, you get three times the cov-assembly, high tack 3M ? Fastbond ? Foam erage of a typical solvent-based system. For produc-Adhesive 100 holds curves in seconds. Lighter tion speed, you go from spray to trim in seconds.density foam is adhered around the higher density core with a smooth rounded edge.Buy only the quantity you need – Depending on the specific 3M ? Fastbond ? Adhesive, you can select quart or gallon jugsfor convenient handling, or 5-gallon pails and 55-gallon drums for largebulk dispensing.Upholstered household furniture – 3M ? Fastbond ? Foam Adhesive 100 quickly bonds substrates throughout chairs and couches. Bond foam to foam and fiber fill, foam to wood, fiber fill to fabric, and more. Cabinet assembly – 3M ? Fastbond ? Contact Adhesive 30-NF is a formulation proven in shops for four decades. Combines open time of up to 4 hours with high immediate bond strength. Apply with roller, brush, or spray gun.Marine carpeting – In bonding carpet to fiberglass flooring and steps, 3M ? Fastbond ?Contact Adhesive 2000-NF helps withstand the foot traffic and moisture in boat cabins.Product Information: 3M ? Fastbond ? Contact Adhesives, Water-BasedProduct Information: 3M ? Scotch-Grip ? Contact Adhesives************************************/minuteseparationrate.*********************************/minuteseparationrate.Note: 3M ? Hi-Strength 90 Adhesive, a Note: Flash Point (closed cup) in all Fastbond Adhesives: None. popular 3M aerosol adhesive, is now also available in bulk form.We are on the web@/doc/d89c2de49b89680203d8250d.html3M ? Fastbond ? and Scotch-Grip ?AdhesivesInnovative answers toa wide variety of non-struc-tural bonding challenges.3M ? Scotch-Grip ? Adhesives are industrial tools designed to provide innovative answers to a wide variety of non-structural bonding problems.Some formulations are tailored to specific types of applications such as Scotch-Grip Plastic Adhesives. These high strength, fast drying elastomers bond polycarbonate, vinyl, and many other plastics to themselves and materials such as wood or metal. With Scotch-Grip Rubber and Gasket Adhesives you can easily bond neoprene, EPDM, and many more.Other Scotch-Grip Adhesives are multi-purpose and used worldwide in hundreds of different product assembly operations. If you’re looking for a reliable non-structural adhesive, you’re likely to find just what you need in the Scotch-Grip Adhesives line backed with more than 50 years of 3M adhesives research and engineering.Containers to meet your production requirements – Depending on the specific 3M ? Scotch-Grip ? Adhesive, you can select drums, cans, pails, or handy tubes.These collapsible tubes are self-containedlightweight applicators to give you “take-it-to-the-job” convenience for multi-station or low volume assembly and field repairs.Pinball machine refurbishing – 3M ? Scotch-Grip ? Plastic Adhesive 4693H bonds and seals decorative translucent plastic inserts into the underside of the playing surface. Up to 60 minutebonding range with contact bond properties.Light fixture assembly – To prevent moisture Chemical drum gasket – With excellent penetration, a pressure flow gun applies 3M ?resistance to fuel and oil, 3M ? Scotch-Grip ?Scotch-Grip ? Rubber and Gasket Adhesive to bond a Rubber and Gasket Adhesive 847 bonds and seals rubber gasket into a commercial light fixture cover.drum gaskets in place. Very low VOC formulation.Display board – 3M ? Scotch-Grip ? Plastic Adhesive 1099 bonds wood flooring samples to a plastic display board with overlap shear strength ofmore than 385 psi. Very low VOC formulation.Washing machine repair – 3M ? Scotch-Grip ? Rubber and Gasket Adhesive 1300 bonds with high immediate strength and seals the doughnut ring seal in the outer tub. Bond line resists up to 300°F (149°C).Sporting goods – In bonding plastic feathers and nocks onto arrow shafts, fast-tacking 3M ?Scotch-Grip ? Plastic Adhesive 4475 dries quickly to a firm bond. Resists plasticizers, water, and heat up 200°F (93°C). Product Information: 3M? Scotch-Grip? Plastic AdhesivesEllsworth Adhesives 1-800-888-0698Product Information: 3M Insulation and Light DutyAdhesivesHVAC duct insulation – Easy and economicalto apply, 3M? Fastbond? Insulation Adhesive 49 is asingle-component water-based pressure sensitiveformulation with instant tack to speed assembly. We are on the web@ /doc/d89c2de49b89680203d8250d.htmlNote: 3M? Super 77? Adhesive, a popular aerosol adhesive, is now available in bulk form for high vol-ume applications on many light-weight materials.3M Sealant TechnologiesSolutions for the elements from windows to ductwork.Air, water, dirt, fuel, cold, heat – keeping these or other elements in or out is a challenge in applications as varied as windows and doors, truck lap seams, HVAC ductwork, vinyl siding, and livestock troughs. With 3M ? Scotch-Seal ? and Weatherban ? Sealants, you have a wide selection of solutions based on more than 50 years of development and innovation. Meeting your volume requirements – Depending on the formulation, 3M sealants are To meet your requirements, you’ll find formulations available in caulking cartridges, collapsible from acrylic to polyurethane, and forms from self-applicator tubes, pails, drums, or rolls. liquids to tapes.Ductwork – 3M ? Scotch-Seal ? Duct Sealer 900 fills gaps and cures quickly to a firm rubbery seal on medium and high pressure ductwork for heat-ing, ventilating, and air conditioning.Product Information: 3M ? Scotch-Seal ? and Weatherban ? SealantsProduct Information: 3M Aerosol AdhesivesProduct Information: 3M ? Hi-Strength 90 and Super 77?Adhesives in Bulk3M’s most popular aerosol adhesives are now available in bulk form. The following char-acteristics of interest to higher volume users supplement the chart above.We are on the web@/doc/d89c2de49b89680203d8250d.html 3M ? Shipping-Mate ? Aerosols for PackagingThe convenient system to help your package do its full job.A package performs three functions –containment, protection, and communication. The Shipping-Mate aerosol family can help you save time and effort for the full job. For containment in shipping and handling, rely on Shipping- Mate case sealing adhesive for neat, clean bonds with carton- tearing strength. For protection, you have fewer worries with Shipping-Mate palletizingadhesive stabilizing coated cartons or bags. For communica -tions, Shipping-Mate labeling adhesive bonds to even difficult sur- faces, and Shipping-Mate Box Re-nu covers unwanted printing to provide a new looking surface.3M aerosol chemicals contain no methylene chloride, chlorofluo -rocarbons (CFCs), or 1,1,1-trichlorethane (methyl chloroform).3M ? Shipping-Mate ? Case Sealing Adhesive3M ? Shipping-Mate ? Labeling Adhesive – 3M ? Shipping-Mate ? Box Re-nu Coating – – Helps save time and money if you fill miscellaneous Clear spray adhesive permanently bonds labels to To save the cost of new corrugated cartons, this orders, have cartons that come unglued, fill by hand, many problem surfaces such as glass, rubber, or easy- to-use aerosol covers most printing and or open and close for inspection. Quick drying to metal where other adhesives or gummed labels labels with permanent tan color for carton reuse. keep pace with your operation. may fail. Moisture-resistant formulation. Quick drying and long lasting.N/R = Not recommended AdhD T.M. C-700: 1/8" birch veneer bonded to 1/8" birch AdhD T.M. C-483; 500 g load for 1 hr. at noted temp. N/A = Not applicableveneer.All container sizes 24-fl. oz. except Box Re-nu AdhD T.M. C-449. Coating.Ellsworth Adhesives 1-800-888-0698。
环保型KY668WT导热 TDS MSDS
第3页共3页
Hale Waihona Puke ■ 典型用途:◆ TV、CRT、电源、充电器、镇流器、通讯设备等电子、电气元器件的机械粘接固定等。 ◆ 应用:此类硅橡胶材料对产生热的电子元件,提供了极佳的散热导热效果。 ◆ 如 CPU 组装,晶体管,温度传感器,电源模块,打印机头,高压包汽车,冰箱等电子要求散热的
电子元件与散热器的粘接填充,不仅有良好的导热散热性能,且具有极佳的粘性效果。 ◆ 其它要求散热的电子元件与散热器的粘接填充。
后 体积电阻率 介电常数
≥1×1014Ω.cm (106HZ)≤3.0
击穿强度
≥25KV/mm
◆ 所有机械性能和电性能均在 25℃,相对湿度 55%条件下固化 7 天后所测。
■ 使用工艺
◆ 清潔表面:將被粘或被塗覆物表面清理乾淨,並除去鏽跡、灰塵和油污等。
PAGES:1 / 1
地址:广东中山市火炬开发区大岭管理区 电话:0760-86135785 传真:0760-86135765
■ 消防措施
◆ 灭火材料:可用水枪、二氧化碳、泡沫或干粉灭火器。 ◆ 燃烧及爆炸危害:燃烧及分解产物为 SiOX 及其它有机物可能有害,着火时,密闭的容器可能会爆
炸 ◆ 特殊灭火程序:消防救生员应穿戴正压式全面型呼吸防护器、护面罩、防护服等全套保护设备。
设置隔离带,从安全的距离灭火。
■ 泄漏应急措施
Technical data sheets
编写日期:11.19 版本号:K006 E-mail:zskeyue@
CON0R ELECTRONEC TECHNOLOGY CO.,LTD
EVA泡棉-TDS
杭州奥方科技有限公司产品说明书(TDS )EVA 泡棉胶带技术部奥方EVA 泡棉胶带为EVA 泡棉单面覆胶胶带,具有良好的缓冲、抗震、隔热、防潮、抗化学腐蚀等优点,且无毒、不吸水,符合环保要求,是出口产品的最佳选择。
适用于儿童玩具、工艺礼品、文具办公、鼠标垫、体育器材、装饰、家居、旅游、包装、保温、电器、玩具、电子产品、首饰、五金、环保包装、化妆品、复合、辅助包装材料、金属等众多领域。
a、耐水性:密闭泡孔结构,不吸水,防潮,耐水性能良好。
b、耐腐性:耐海水、油脂、酸、碱等化学品腐蚀,抗菌、无毒、无味、无污染。
c、加工性:且易于进行热压、剪裁、涂胶、贴合等加工。
d、防震动:回弹性和抗张力高,韧性强,具有良好的防震/缓冲性能。
e、保温性:隔热,保温防寒及低温性能优异,可耐严寒和曝晒。
f、隔音性:密闭泡孔,隔音效果好。
①结构图:②参数表:◆粘接使用前请保证被粘接表面有清洁处理,无污渍、油污、水渍。
◆最好的保存温度为23±2℃,最好的作业使用温度是18°C 到25°C ,如低于此温度请使用前进行烘烤(40℃/24H )或加长粘接后的养护时间。
◆为达到更好的粘接效果,粘接时应施加足够的压力(我们建议4KG 均匀的压力),并在粘接后提供足够的养护时间(试验证明胶粘剂在72小时后粘接效果趋于最大与稳定,应避免过早承载负荷力)。
◆工作环境:一定要在常温通风,干净环境中作业;◆保存与作业的空间湿度不能大于:85%,是为了保证产品的粘性;◆储存温度过高(>40℃)或储存温度过低(<18℃)会造成使用时初粘力降低,如低于10℃储存在使用时容易造成胶面结霜影响粘接效果。
◆重要提示:以上所提供的检测数据为平均值,仅供参考,由于客户实际使用材料的多样化及作业环境的影响超出我们的可控范围,我们的产品销售不提供任何适用性保证,建议客户在使用前进行细致的检测以及试验其产品是否满足您的所有要求。
基材:EVA 泡棉颜色:白色厚度:2±0.2mm长度:按客户要求定制宽度:按客户要求定制背胶方式:单面背胶初粘性:≥12N (GB/T31125)离型材料:离型纸(白)剥离力:≥6.0N (GB/T2792)耐温:-10℃--80℃白色离型纸EVA 泡棉胶水产品描述:产品用途:产品特点:产品参数:重要说明:。
道康宁有机硅凝胶TDS
低温固化 超低温产品 道康宁® 品牌硅酮凝胶通常可以特别抵挡低于-45°C (-49°F) 的寒冷环境,对于更低温度时的使用,我们可提 供特殊的产品,其可用于低于-80°C (-112°F) 的超低温 环境。
坚固凝胶 坚韧/牢固凝胶 对于需要凝胶具有额外强度的应用,我们可提供坚韧或 牢固的凝胶产品。这些产品具有增强了的粘合性,但是 固化比标准凝胶略难。其中有些产品可允许快速室温固 化,另外有些产品还含有UV染色剂以方便检测。
低温凝胶
类型:单组分或两组分材料;提供不同的固化速度和硬度 物理形态:根据重量或体积以1:1混合比率混合(两组分材 料);单组分和两组分材料可以不同的未固化粘度提供。 特性:通过固化温度控制固化率;固化的凝胶具有很广的 操作温度范围 (-80至200°C/-112至392°F) 潜在用途:通过涂层、密封、埋嵌等密封和保护各类电子 仪器,特别是那些精细元件及需要暴露低温环境的应用。
比例不精确或搅拌混合不充分可能局部或普遍影响凝胶 特性或固化性能。如果可能,在设计部件及选择混合施 用凝胶过程中,应注意潜在的气体潜入及掺和(特别是 空气),其对高粘度和快速固化凝胶特别重要。应使用 >28英吋(10-20 mm) Hg 的真空泵抽出空气,以确保保护 层无空洞。
工作时间和固化 工作时间(适用期)是指在室温下使初始混合粘度加倍 时所需要的时间。对于两组分、加成固化产品,固化反 应自A部分和B部分混合开始,随着固化进程,粘度增 加直至形成柔软凝胶;对于单组分、加成固化和UV-固 化产品,粘度在室温下以极低速率增加或没有大的改 变。有关各产品的固化条件将在特性表中列出。固化的 定义是指特制凝胶达到90%完全特性所需要的时间,凝 胶在完全固化后达到不流动状态。 加成固化硅酮凝胶可 进行室温及加热固化或独特的高温固化,增加温度可以 加速固化反应。
单组份、高温快速固化环氧胶贴片胶技术规格书TDS
单组份、高温快速固化环氧胶贴片胶技术规格书TDS产品简介及应用产品GB-3301是一种单组份、高温快速固化的环氧胶粘剂。
用于SMD贴片元件粘接于印制PCB线路板上。
GB-3301的特性适用于钢网印刷,完全固化后具有优异的粘接强度。
主要特性与优点固化前材料特性典型固化性能推荐固化条件为90~120s@150℃。
下图为一些典型的固化曲线。
固化速度及最终粘接强度与固化温度及时间有密切关系。
实际生产过程中,整个加热时间要比图中标的长一些,因为有一段预热时间。
固化后材料典型性能耐湿热性在标明温度下老化,测试温度为22 ℃% 初始强度剩有率条件温度100hr 500hr 1000hr 空气22℃100 100100 98%RH 40℃ 90 85 85典型耐环境性能测试方法:ISO 4587/ASTM D1002剪切强度基材:BMS 搭接固化条件:30 min @ 150℃根据IPC SM817(2.4.42.1)标准,产品GB-3301经过热焊料浸渍试验合格。
将用GB-3301粘结的R-1206的FR4 PCB置于温度为260℃的焊料锅上方停留60 秒,然后在锅中浸渍10 秒。
结果:没有任何元件脱落或移位现象使用说明1、在2~8℃冷藏贮存的GB-3301须回温之后方可使用(300ml装须8小时以上)。
2、推荐印刷温度为25℃,湿度低于75%。
在较高温度下,胶水粘度下降,会影响印刷效果;在较高湿度条件下,胶水会吸潮,减少其网板寿命。
印刷效果还与网板开孔大小、脱模距离、印刷速度、印刷压力和脱模速度等因素有关。
注意事项1、为避免污染未用胶液,不能将任何胶液倒回原包装内。
2、胶液长期裸置于空气中会吸潮而影响性能。
贮存条件2~8℃温度下,阴凉干燥处,可存放 6 个月;低于 2℃或高于 8℃贮存会影响胶的性能。
TDS-胶粘剂-armaflex520
STRONGER BONDS, FOR TIGHTER SEAMS Formulatedfor ArmaflexInsulationsAir-dryingcontactadhesiveYears ofon-the-jobperformanceMeetsMIL-A-24179Aand Amend-2DescriptionArmaflex ®520 Adhesive is an air-drying contact adhesive that is excellent for joining seams and butt joints of Armaflex Pipe and Sheet Insulations for line temperatures up to 250°F (120°C). The adhesive may also be used to apply Armaflex Sheet Insulation to flat or curved metal surfaces that will operate at temperatures up to 180°F (82°C).•Meets Military Specification MIL-A-24179A and Amend-2 as Type II, Class 1•Dried film also meets 25/50 flame spread index and smoke developed index requirements of codes and specifications when tested by ASTM E 84 Test MethodUses520 Adhesive will make a resilient and heat-resistant bond with many materials where the use of a solvent-base neoprene contact adhesive is suitable and desirable.It will make a strong resilient bond for sealing laminated aluminum foil and kraft paper vapor retarder jackets.Properties Color Light tanNet Weight6.9 lb per gallon (828 g/l)CompositionSynthetic rubber base with synthetic resins and fillers added;hydrocarbon- and ketone-type solvents. V.O.C. Content: 432g/l, calculated SCAQMD 1168Solids ContentApproximately 22% by weight.Coverage200 sq ft (5m 2/l) per gallon max, single coat (depending upon porosity of materials bonded and air temperature)Shelf Life1-1/2 years in original sealed container; storage temperature 60°F to 80°F (16°C to 27°C)Minimum Drying Time3–5 minutes under normal conditions Temperature Limits250°F (120°C)—Armaflex Pipe Insulation seams and joints 180°F (82°C)—full-bonding Armaflex Sheet Insulation Container SizesHalf-pint and pint brush-top cans and pint, quart, and gallon containersFire PerformanceWet: Flash point below 20°F (-7°C) (TOC)Dry: ASTM E 84 Method*Applied on steel plateFlame Spread Index . . . . . . . . . . . . . . .5Smoke Developed Index . . . . . . . . . .15DANGER—Extremely flammable mixture; vapors may cause flash fire; vapors may ignite explosively; prevent buildup of vapors—open all windows and doors—use only with cross ventilation; keep away from heat, sparks, and open flame; do not smoke; extinguish all flames and pilot lights; and turn off stoves, heaters, electric motors, and other sources of ignition during use and until all vapors are gone; close container after use; avoid prolonged breathing of vapor and prolonged contact with skin; do not take internally; keep away from children.Not for consumer use. Sold only for professional or industrial application.Application InstructionsMix well, and apply only to clean, dry, oil-free surfaces. For best results, the adhesive should be brush-applied in a thin,uniform coat to both bonding surfaces. Allow the adhesive to tack prior to joining both surfaces. Avoid open time of more than 10 minutes. 520 Adhesive bonds instantly, so pieces must be positioned accurately as contact is made. Moderate pressure should then be applied to the entire bonding area to insure complete contact.It is recommended that the adhesive be applied attemperatures above 40°F (4°C) and not on heated surfaces.Where application between 32°F and 40°F (0°C and 4°C) can not be avoided, exercise more care in applying the adhesive and closing the joint. Applications below 32°F (0°C) are not recommended.Where lines and tanks that are insulated and will operate at hot temperatures, 520 Adhesive must cure a minimum of 36hours at room temperature to attain heat resistance for insulated pipe to 250°F (120°C) and insulated tanks and equipment to 180°F (82°C).Adhesive-bonded seams and joints of Armaflex PipeInsulation must cure before finishes are applied. Where the insulation is installed by adhering seams and butt joints, the adhesive must cure 24 to 36 hours.Adhesive-bonded seams and joints of Armaflex SheetInsulation must cure before finishes are applied. Where the insulation is installed by adhering seams and butt joints only,the adhesive must cure 24 to 36 hours. Where the insulation is installed against surfaces with full adhesive coverage,requiring wet adhesive at joints, the adhesive must cure seven days.Thinning is not recommended.Either methyl ethyl ketone or most lacquer thinners can be used to clean fresh residue from tools and workpieces.Armacell provides this information as a technical service. To the extent the information is derived from sources other than Armacell, Armacell is substantially, if not wholly, relying upon the other source(s) to provide accurate information. Information provided as a result ofArmacell's own technical analysis and testing is accurate to the extent of our knowledge and ability as of date of printing, using effective stan-dardized methods and procedures. Each user of these products, or information, should perform their own tests to determine the safety, fit-ness and suitability of the products, or combination of products, for any foreseeable purposes, applications and uses by the user and by any third party to which the user may convey the products. Since Armacell cannot control the end use of this product, Armacell does not guaran-tee that the user will obtain the same results as published in this docu-ment. The data and information are provided as a technical service and are subject to change without notice.ARMACELL LLC7600 Oakwood Street Extension P . O. Box 1038 • Mebane, NC 27302TEL. 919 304-3846 • FAX 919 304-3847E-MAIL @ INTERNET For any updates on this document, please referto our website.。
紫外光固化胶技术资料TDS
储存
在8-28℃下,于干燥避光处密闭保存。 贮存期:十二个月。
GB/T1034-1998 测试标准 GB/T1693-2007 GB/T1693-2007 GB1408.1-1999 GB1410-1989 GB1410-1989
固化速度取决于紫外线的强度 ,光源与胶层的距离和所需固化的时间等。 使用完后,须立即盖上盖子。须用黑色胶管进行施胶。贮存时远离日光、紫外线和人造光源。
亚克力粘亚克力 亚克力粘玻璃 断裂伸长率(%) 固化收缩率(%) 吸水率 (%,24小时@25℃) 电气性能
介电常数(1MHz) 介电损耗(1MHz) 介电强度(KV/mm) 体积电阻率(Ω.cm) 表面电阻率(Ω)
典型值 65
160
1.7
典型值 4.7 0.03 24 4.6×1015 1.9×1015
范围
>8 >8
≦6
使用说明
涂胶部位须清除油污并清洗干净,待表面充分干燥后才可涂胶。 将胶涂在被粘物体上。 须用波长为 365nm 的紫外灯进行照射,确认紫外线能照透至粘合部位。
测试标准
GB/T2794-1995 GB/T13354-1992
测试标准 GB/T2411-1980
GB/T1040-2006 GB1040-1992
注意事项
请远离儿童存放。本品建议在通风良好的场所内使用。 若不慎沾到皮肤上,请马上用肥皂水清洗。 若不慎沾到眼睛上,请先用大量的水清洗,然后就医。 详细内容请参阅本品的 MSDS。
包装
订货代号:7212046 订货代号:7212065 订货代号:7212080
30ml/支 300ml/支 1Kg/桶
紫外光固化胶技术资料
产品简介
紫外光固化胶 UV01 是一种单组份、高粘度、紫外线固化结构胶粘剂,具有快速固化、表干好、深 度固化好、高强度、优异的抗湿热和耐高温性能。适用于多种塑料材料的粘接以及电子元器件的固 定。
OG154-1胶水TDS
OG154-1膠水TDS產品簡介:OG154-1是一款單組分紫外線硬化樹脂,通過波長為365nm的紫外線照射,可在短時間內硬化,因此有望提高生產線速度並減少勞動強度。
OG154-1封裝光學器件密封性能優異,防水,高低溫等環測性能優異,對金屬玻璃和合金材料粘接力強,用於光學器件的定位時,固化過程收縮率低,固化後熱膨脹係數只有1~14PPM。
是綜合性能高、可靠性好,低收縮率的膠水。
產品特點:◆單組份,100%無溶劑◆觸變性,方便施工、優異粘接性◆固化物表面平整、光亮,無氣泡,附著力強。
◆固化後膠體收縮率低,物理性能穩定。
◆耐冷熱衝擊及濕氣衝擊性能極優◆對塑膠、玻璃、金屬等多種材料粘結強度高◆本產品符合2011/65/EU RoHS法規規範。
技術說明:產品型號:OG154-1產品硬度:D80產品比重: 1.19降解溫度:286℃化學類型:丙烯酸酯外觀顏色:透明組成:單組分-無需混合固化方式:紫外線固化優點:生產-快速固化應用:粘接,封裝或密封耐溫範圍:-40℃-150℃斷裂伸長率%290介電強度kV/mm25斷裂拉伸強度N/mm228剪切強度N/mm220黏度mPa·s35000固化能量mi/cm800硬化條件:光硬化條件:以波長365nm的紫外線燈源。
照射能量累積至800/cm2的條件下硬化。
使用指南:1、該產品具有光敏性。
在儲存時應遠離日光,紫外光和人造光源。
2、該產品應使用黑色膠管進行施膠。
3、要想獲得好的粘接性能,被粘接的材料表面應當乾淨,無油脂。
4、固化深度取決於光源強度,距光源的距離,固化深度,粘接間隙以及材料的透光率。
5、用主發射波長為365nm紫外燈照射,直至膠水完全充分固化。
包裝規格:30ml/支貯存條件:應存放在陰涼的處所,避免與陽光或是紫外光接觸。
操作者最好能夠在使用完畢後盡速蓋上蓋子,杜絕任何的光照。
在未開啟原包裝,25度的儲放條件下,產品的保存期限可達12個月。
運送方式:1.臺灣:宅配、貨運運送。
tds水质检测标准
tds水质检测标准TDS水质检测标准。
TDS(Total Dissolved Solids)是指水中总溶解固体的含量,包括无机盐类、有机物质和胶体物质等。
TDS水质检测是评价水质优劣的重要指标之一,对于饮用水、工业用水、农业灌溉水等都具有重要意义。
本文将介绍TDS水质检测的标准和方法,以及其在不同领域中的应用。
一、TDS水质检测标准。
1. 饮用水标准。
根据《饮用水卫生标准》,TDS在饮用水中的限量标准为500mg/L。
超过这一标准的水可能对人体健康造成影响,因此在饮用水的生产和供应中,TDS水质检测是必不可少的环节。
2. 工业用水标准。
不同行业对于工业用水中TDS含量的要求有所不同,一般来说,TDS水质检测标准会根据具体行业的特点和生产工艺进行制定。
例如,电子行业对于TDS含量要求较高,而冶金行业则对TDS含量相对较低的水质要求较高。
3. 农业灌溉水标准。
农业灌溉水中的TDS含量直接影响作物的生长和产量。
一般来说,TDS含量过高的水会对土壤造成盐碱化,影响作物生长。
因此,农业灌溉水中TDS含量的标准通常会根据具体作物的耐盐碱能力进行制定。
二、TDS水质检测方法。
1. 电导率法。
电导率法是一种常用的TDS水质检测方法,其原理是利用水中的溶解离子对电流的导电性进行测量,从而间接得出TDS含量。
这种方法操作简便,结果准确,适用于现场快速检测。
2. 干燥残渣法。
干燥残渣法是通过将一定量的水样蒸发至干燥,然后测量残留物质的质量来确定TDS含量。
这种方法准确性较高,适用于实验室条件下的水质检测。
3. 离子色谱法。
离子色谱法是通过分离和检测水中的离子成分来确定TDS含量的方法,具有高灵敏度和高分辨率的特点,适用于对水质要求较高的领域。
三、TDS水质检测的应用。
1. 饮用水生产和供应。
在饮用水生产和供应过程中,TDS水质检测是确保水质符合卫生标准的重要手段。
通过对原水和成品水中TDS含量的监测,可以及时发现水质问题并进行调整,保障饮用水的安全性。
tds水质正常范围
tds水质正常范围
水质tds标准通常在1000毫克/升以下。
水质的tds标准指检测水源中有无杂质,水中杂质越多那它的tds值就越高。
一、水质tds标准是多少
水质tds标准通常在1000毫克/升以下。
水质的tds标准指检测水源中有无杂质,水中杂质越多那它的tds值就越高。
若不符合tds值标准的人体不能饮用,但还有很多人觉得tds值越低说明水质就越好,这个概念是错误的。
二、如何检测水质的好坏
1、水的浑浊度
自来水中含有胶体与悬浮状态微粒,无色无味的水浑浊程度称为浊度。
浊度是一种光学效应,是光透过液体时受到阻碍的程度,表示液体对光的散射与吸收能力。
2、水的色度
水色度对天然水或处理之后各种水进行颜色定量测定时指标,颜色产生的原因是溶解于水的腐殖质、有机物、无机物造成的。
工业废水会使水体产生各种颜色。
如粘土-黄色、铁氧化物-褐色、硫化物-浅蓝色、藻类-绿色、腐烂有机物-黑褐色。
3、水的臭味
水中微生物、水生动物、植物繁殖与腐烂引起臭味,因水中有机物质的腐败分解而散发的臭味。
水溶解性气体,如H2S、NH3、SO2,溶解盐类或是泥土味,排入水体的工业废水中所含石油、酚类等臭味,消毒水中添加氯气的气味。
4、水电导率(T.D.S)
水导电性指水的电阻倒数,一般都用它来表示水的清洁度。
因水中含有各种各样溶解性盐类,以离子形式存在。
水中有电极时,这些离子能对水产生电导作用,所以水的电导能力的强弱称为电导率。
一种tds检测电路及装置的制作方法
一种TDS检测电路及装置的制作方法一、概述1.1 背景总溶解固体(TDS)是水中溶解的无机盐和有机物质的总和。
TDS检测可以用来评估水质的好坏。
TDS检测器通常被应用在水处理、环境保护、以及食品和饮料行业等领域。
设计并制作一种TDS检测电路及装置的方法显得尤为重要。
1.2 目的本文旨在研究并介绍一种TDS检测电路及装置的制作方法,通过详细分析电路原理和装置制作步骤,为相关领域的从业人员提供参考。
二、电路原理2.1 TDS检测原理TDS检测器主要通过测量溶液中电导率的变化来间接反映其TDS值。
当溶液中存在离子化合物时,这些离子会形成带电离子,并能够导电。
溶液的电导率与其TDS值成正比。
2.2 TDS检测电路设计基于TDS检测原理,我们设计了一种基于555计时器的TDS检测电路。
该电路由电源模块、调理模块和输出模块三部分组成。
其中,电源模块采用直流电源供电,调理模块包含传感器和信号调理电路,输出模块采用LED显示TDS值。
三、装置制作步骤3.1 准备工作准备所需器件和工具,包括555计时器芯片、电容、电阻、LED、传感器、蓝色胶布、光敏电阻、半导体制冷片等。
3.2 电路焊接按照设计图纸,将各个器件进行焊接。
注意焊接时要保持焊接点的稳定和牢固,以确保电路的稳定性和可靠性。
3.3 电路连接将电路连接至电源模块,调理模块和输出模块。
在连接过程中,需要注意各部分之间的连接顺序和正确性。
3.4 装置组装将已焊接和连接好的电路固定在电路板上,搭建好电路架构,然后将LED显示部分和传感器模块连接好,最终组装成一个完整的TDS检测装置。
3.5 测试和调试装配完毕后,对TDS检测装置进行测试和调试,确定其工作状态和准确性。
四、结论本文介绍了一种基于555计时器的TDS检测电路及装置的制作方法。
该电路和装置可以用于检测水质中的TDS值,有着较高的稳定性和准确性。
通过该方法制作的TDS检测装置可以广泛应用于水处理、环境保护和食品饮料行业等领域。
3M 双面胶带 TDS
(TR5670)Automotive Engineered Attachment SystemsTechnical Data SheetAcrylic Foam Tape(Standard type : #4216, #4215, #5312, #4212, #4213, #4211, #5357)General Information :The Acrylic Foam Tape which is made by the special process has a superior adhesion performance and goodflexibility. It has been used for several actual auto parts attachments for more than ten years, and the highcredibility has been well acknowledged in the automotive market .Features :a) Shows a high initial adhesion strength, an enough tape wet-out area and has a superior workability.b) Provides a very high final adhesion and peeling strength.c) Excels in a variety of weather, solvent and high temperature resistance.e) Follows the shrinkage and elongation of the plastic part caused by the temperature change, and has goodstress relaxation properties which are very important for the automotive parts attachments.Configuration :Tapes :Tape LinerTape No.Thickness (mm)Color Color Material#42160.2White#42150.4#53120.6Red#42120.8Gray Polyethylene#42130.8White#4211 1.2Red#5357 1.6Usage :Body side molding, Bumper molding, Roof molding, Window molding, Emblem, Door edge molding,Pad protector, Mud guard, Big side protector, Side visor, etc.Test results (Vol. 1) :Items Substrates#4216#4215#5312 Thickness (mm)•|0.20.40.6Initial state Painted panel17.6 (1.8)19.6 (2.0)21.6 (2.2)PVC panel26.5 (2.7)29.4 (3.0)32.3 (3.3)Normal state Painted panel20.6 (2.1)25.5 (2.6)28.4 (2.9) 180 Peeling PVC panel29.4 (3.0)32.3 (3.3)34.3 (3.6) Strength At high temperature Painted panel12.7 (1.3)15.7 (1.6)18.6 (1.9) N/25mm PVC panel13.7 (1.4)15.7 (1.6)18.6 (1.9) (kgf/25mm)Heat aging Painted panel31.4 (3.2)36.3 (3.7)40.2 (4.1)PVC panel 9.8 (1.0)20.6 (2.1)26.5 (2.7) Warm water immersion Painted panel24.5 (2.5)30.4 (3.1)34.3 (3.5)PVC panel22.5 (2.3)27.4 (2.8)31.4 (3.2)Initial state0.84 (8.6)0.77 (7.9)0.74 (7.6) Shear Normal state Painted panel0.87 (8.9)0.81 (8.3)0.76 (7.8) strength At high temperature and0.29 (3.0)0.25 (2.6)0.25 (2.6) MPa Warm water immersion PVC panel0.85 (8.7)0.78 (8.0)0.74 (7.6) (kgf/c‡u)Gasoline immersion0.86 (8.8)0.78 (8.0)0.76 (7.8) Wax-remover immersion0.76 (7.8)0.71 (7.2)0.65 (6.6)•–P ainted panel : White color painted panel used on a vehicle•–PVC panel : N200 primer (10 times diluted C100 primer) is applied to the PVC panel.Test results (Vol. 2) :Items Substrates#4212#4213#4211#5357 Thickness (mm)•|0.80.8 1.2 1.6 Initial state Painted panel23.5 (2.4)23.5 (2.4)26.5 (2.7)29.4 (3.0)PVC panel36.3 (3.7)36.3 (3.7)42.1 (4.3)48.0 (4.9) Normal state Painted panel31.4 (3.2)31.4 (3.2)37.2 (3.8)40.2 (4.1) 180 Peeling PVC panel37.2 (3.8)37.2 (3.8)43.1 (4.4)48.0 (4.9) Strength At high temperature Painted panel19.6 (2.0)19.6 (2.0)20.6 (2.1)21.6 (2.2) N/25mm PVC panel20.6 (2.1)20.6 (2.1)21.6 (2.2)24.5 (2.6) (kgf/25mm)Heat aging Painted panel44.1(4.5)44.1(4.5)50.0 (5.1)55.9 (5.7)PVC panel34.3 (3.5)34.3 (3.5)41.2 (4.2)47.0 (4.8) Warm water immersion Painted panel38.2 (3.9)38.2 (3.9)42.1 (4.3)49.0 (5.0)PVC panel35.3 (3.6)35.3 (3.6)41.2 (4.2)47.0 (4.8) Initial state0.72 (7.3)0.72 (7.3)0.63 (6.4)0.56 (5.7) Shear Normal state Painted panel0.74 (7.5)0.74 (7.5)0.63 (6.4)0.57 (5.8) strength At high temperature and0.23 (2.3)0.23 (2.3)0.21 (2.1)0.20 (2.0) MPa Warm water immersion PVC panel0.70 (7.1)0.70 (7.1)0.60 (6.1)0.54 (5.5) (kgf/c‡u)Gasoline immersion0.73 (7.4)0.73 (7.4)0.62 (6.3)0.54 (5.5) Wax-remover immersion0.62 (6.3)0.62 (6.3)0.55 (5.6)0.48 (4.9)•–P ainted panel : White color painted panel used on a vehicle.•–PVC panel : N200 primer (10 times diluted C100 primer) is applied to the PVC panel.Test methods :(1) Thickness : Measured by a dial thickness gauge (in accordance with JIS Z0237)(2) 180ßpeel strength : Peel off the tape in 180ß direction and measure the adhesion to the substrate witha tensile strength test machine after the exposures in the following conditions.a) Initial state : 23•Ž x 20 min.b) Normal state : 23•Ž x 24 hrs.c) At high temperature : b)•¨ at 80•Žd) Heat aging : b)•¨ 80•Ž x 336 hrs. •¨b)e) Warm water immersion : b)•¨ 40•Ž water x 336 hrs. •¨b)* Tape size : 25 mm width, * Rolling pressure : 5 kg roller one-way, * Peeling speed : 50 mm/min.(3) Shear strength : Measure the strength needed to shear.a),b),c),e) : as same as the conditions of 180ßpeel strengthf) Gasoline immersion : b)•¨ gasoline x 1 hr. •¨b)g) Wax-remover immersion: b)•¨ wax-remover x 1 hr. •¨b)* Tape size : 25 mm x 25 mm, * Rolling pressure : 5 kg roller one-way, * Tensile speed : 50 mm/min.。
tds的工作原理
tds的工作原理
TDS(Total Dissolved Solids)是指水中溶解的总固体物质的浓度。
它可以包括溶解的无机盐、有机物质、悬浮物和悬浮微粒等。
测量TDS的仪器被称为TDS计。
TDS计的工作原理是利用电导率测量。
电导率是指物质导电性能的指标,可以用来估计水中溶解物质的浓度。
TDS计通过将电流通入水样中,并测量通过水样的电流强度,来计算水样中溶解物质的浓度。
具体来说,TDS计的传感器通常包含两个电极,分别是电流电极和电压电极。
电流电极通入电流,而电压电极测量电压。
在水样中存在溶解物质时,它们会导电,形成一个电导率。
当电流通过样品时,电压电极测量到流过样品的电压降。
根据欧姆定律,电导率可以通过测量电流电极和电压电极之间的电阻来计算。
TDS计通常校准为以ppm(parts per million)为单位的浓度。
测量时,仪器会将电导率转换为TDS浓度。
这个转换依赖于溶解物质的离子组成和电导率之间的关系。
因为不同类型的溶解物质对电导率的贡献不同,所以不同TDS计采用不同的转换系数进行计算。
需要注意的是,TDS计测得的值并不代表水质的好坏,它仅仅表示水中溶解物质的浓度。
在实际应用中,可以根据TDS 值来判断水质是否适用于特定的用途,例如饮用水、灌溉水或工业用水等。
WACKER ELASTOSIL RT 745S TDS-中文版
ELASTOSIL ® RT 745 “S ”底涂硅密封胶 描述ELASTOSIL ®RT 745 “S ”是一种可流动的加成型热固化双组分硅橡胶。
特点∙ 二组分,1:1混合比 ∙ 低粘度 ∙ 超低硬度∙ 低风险产生抑制 ∙ 高温急速固化 ∙ 无底漆粘接性能 应用∙ 电子元件封装∙ 印刷版电路和混合组分的涂层保护膜储存ELASTOSIL ® RT 745 “S ”需要保存在保持密闭的出厂原包装内,并保存在5-30℃环境下。
“Best use before end (最佳使用截止日期)”被标记在每个产品外包装上的标签上。
如果本材料超过保质期,并不是不可使用,但是需要针对相关应用进行质量检测。
性能 测试方法 单位数值 A B 颜色褐色 透明 密度23°C[g/cm 3] 0.97 0.97 粘度23°CISO 3219 [mPa s] 1,000 1,000本数据仅可用于指导,并不可用于作为产品规范。
性能 测试方法单位 数值 混合比A :B 1 : 1 粘度23°CISO 3219 [mPa s] 1,000 工作时间23°C(达到100,000mPa s)[h] >4本数据仅可用于指导,并不可用于作为产品规范。
在150°C 下循环空气箱内固化30分钟 以上数据仅可用于指导,并不可用于作为产品规范。
性能 测试方法单位 数值密度23°CISO 2781 [g/cm 3] 0.97 硬度Shore 00ASTM D 224037 拉伸系数100%ISO 37 [N/mm 2] 0.05 介电强度IEC 243 [kV/mm] 23 体积电阻系数IEC 93 [Ω cm] 1015 介电常数VDE 0303 T4 / 50 Hz [εr] 2.9损耗因数VDE 0303 T4 / 50 Hz [tan δ] 40x 10-4 漏电起痕[CTI] >600工艺注意只有同批号的A B组分才能一起加工处理!为了确保产品的流动性,产品必须在容器内被彻底的搅匀。
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创立 168 高性能硅酮耐候密封胶
(CL168 silicone sealant )
创立168高性能硅酮耐候密封胶(CL168)是单组分不塌陷的硅酮密封胶,具有良好的触变性能,湿气固化为永久弹性体。
创立168具有较低的模量和适中的伸长率,适用于建筑及工业场合的弹性密封和填缝。
本产品的固化速度取决于环境温度和湿度。
特性和优点:
应用:
创立168硅酮耐候密封胶是专为工业和建筑普通装配和耐候防水而设计的高性价比产品,对铝材、不锈钢、钢、PVC 、陶瓷、玻璃、木材、水泥等材料都具有良好的粘接性能,无需底涂,中性室温湿气固化。
典型应用:
幕墙、建筑物外墙和其他结构的普通装配和耐候防水;
建筑门窗密封及填缝应用;
工业领域的沼气池及大型螺栓罐体等的密封;
净化空调金属风管等工业产品的密封;
建筑金属和铝合金门窗与墙体间的密封与填缝应用
玻璃、瓷砖、混凝土等
典型物性
使用方法:
准备工作
清除所有留存在接口处和装配凹陷部位的油脂、尘埃、水分、表面脏污、残留密封胶,装配附件和保护涂层等杂质及污染物。
施工方法
按照要求安装衬垫材料或接口填补剂,垫杆隔离物和胶带。
同接口相联的区域应采用遮蔽带,以确保密封胶密封线的整洁。
对非多孔性表面通常不要求涂覆底漆。
对多孔性表面,创万化学建议应用前应先进行试样测试。
为确保在多孔性或非多孔性表面的最佳粘结性,在工程开工前都应做粘结性测试。
请联系青岛创万化学有限公司。
使用限制
创立168高性能硅酮耐候密封胶不建议作为结构密封胶使用。
创立168高性能硅酮耐候密封胶在下列情况下不宜使用:
◆所有会渗出油脂,增塑剂或溶剂的材料,以及未硫化或部
分硫化的橡胶垫衬材和胶带等
◆密不通风的场所
◆连续浸水的环境或地下终年潮湿的地方
◆当材料表面温度超过50°C(122°F)
◆结霜或潮湿的表面
注意事项:
使用前请认真阅读产品MSDS中的相关产品安全信息,更多信息请联系青岛创万化学有限公司索取。
储存:
本品为湿气固化,对湿度敏感,请储存于干燥温度较低的场所。
储存温度:10~25℃
储存时间期:12个月
包装:
570ml软包装,300ml硬包装或根据客户需求订制。
颜色:
白色、黑色、灰色、棕色,或根据客户提供颜色信息。
说明:
以上信息和测试数据是在标准并相对稳定条件下的出的
结论,青岛创万化学有限公司并不能保证在所有的环境下适用。
以上信息仅作为青岛创万化学有限公司的建议,不具法律效力。