汽车修补漆树脂Nuplex Resin Introduction

aromatic hardener Tackfree 1:03 0:33 0:32 0:29 0:45 0:46 Hardness 99 114 109 111 110 110
Tackfree : time in h:mm with cotton wool method Hardness : König hardness in seconds after 7 days 23°C
100.0 2.5 40.0 40.0 90.0 30.0 6.0 2.5 1.0
acrylic polyol + isocyanate 羟基丙烯酸+异氰酸酯 rheology control 流变助剂 hiding power 钛白粉 extender 滑石粉 extender 高岭土 anti-corrosion 磷酸锌 hiding power 氧化铁黄 catalyst 催化剂 defoamer 消泡剂 ….. 溶剂
– 附着力：耐腐蚀，防止面漆剥离。
– drying speed: earlier sanding 干燥速度：尽早打磨 – low price : economics 低价：实惠
Vehicle Refinish Primer Resins Overview
机车修补中涂树脂概况
Solventborne溶剂型 Standard标准 : Setalux 1184 (结合Setalux 1187) fast drying快干 : Setalux 1200 good adhesion附着力好 : Setalux 1196 chemical resistance 耐化学性好: Setalux 1152 non-isocyanate 2K : Setalux 7202 + 7002
REC 97021 REC 99051 REC 03009 REC 99026 REC 99015
Vehicle Refinish Basecoat 汽车修补底漆
Basic functionsic 基本功能 Aesthetics 美观
Resin Requirements 树脂要求 pigment wetting / stability : colour matching and in-can stability
aromatic hardener Adhesion 3 1 2 6 4 5 Saltspray M8 D8 MD 8 M8 M8 FM 8
Adhesion : overall relative score of adhesion on several substrates, wet adhesion and high pressure cleaning Saltspray : blistering rate after 1000 hours exposure on phosphated steel (f=few, m=medium, d=dense)
Vehicle Refinish Primer Resins Comparison (3)
汽车中涂树脂对比
aliphatic hardener Adhesion Setalux 1187/1184 Setalux 1196 Setalux 1200 Setalux 1207 Setalux 1211 Setalux 1208 4 1 2 5 3 6 Saltspray M8 none F8 none F8 F8
Vehicle Refinish Primer
汽车修补中涂
Basic functions 基本功能
– protection of surface 表面保护 – leveling, smoothing of rough surface 流平，修整粗糙表面 – adhesive layer for topcoat 与面漆层间附着
Vehicle Refinish Primer Resins Products (3)
汽车修补中涂产品
Setalux 7202 aceto-acetate functional acrylic resin 带乙酰乙酸功能丙烯酸树脂 Setalux 7002 ketimine functional a酮亚胺功能树脂 cPrinciple原理: The ketimine groups in the crosslinker are deblocked by traces of water (humidity). The resulting primary amines react very fast with the aceto-acetate groups to form enamine bonds. 酮亚胺官能团由水 (湿度)的作用交联解块。结果伯胺和酮亚胺官能团反 应非常快产生烯胺键。 rFeatures: – very fast drying and curing resulting in good sanding properties even under severe humidity conditions and low temperatures 在低温和湿气环境下很快干易打磨。 – good adhesion 附着好 – low toxicity 低毒性: total system 整个体系: LC50 > 4,84 g/m3 rat individual resins单独树脂: LD50 > 10 ml/kg ratesin (cross-lir)
触变性：防止颜料沉降和好的喷涂性能。
Vehicle Refinish Basecoat Resins Overview
汽车修补底漆概括
Solventborne溶剂型 Polyester聚酯 : Setal 173 Polyester聚酯 : Setal 189 polyester SCA mod. : Setal 90173 Acrylic丙烯酸 : Setalux 1184 Acrylic丙烯酸 : Setalux 1385
Vehicle Refinish Primer Resins
Starting Point Formulations汽车修补中涂起始配方
Solventborne溶剂型 Setalux 1184 Setalux 1184 + 1187 Setalux 1196 Setalux 1200 Setalux 7202 + 7002
Vehicle Refinish Primer Resins Comparison (2)
汽车中涂树脂对比
aliphatic Hardener Tackfree Setalux 1187/1184 Setalux 1196 Setalux 1200 Setalux 1207 Setalux 1211 Setalux 1208 1:04 0:36 0:37 0:42 0:39 0:39 Hardness 78 110 110 93 102 116
Vehicle Refinish Primer Resins Formulation
汽车修补中涂树脂配方
Formulation for a primer with PVC = 43% and 100%crosslinking
中涂体积颜基比43%和100%交联。
solid binder Bentone 38 Kronos 2190 Micro Talc AT Extra China Clay Heucophos ZP10 Bayferrox 3910 Dibutyl tin dilaurate BYK-141 solvents
Vehicle Refinish Primer Resins Products (1)
汽车修补中涂产品
Setalux 1184 SS-51 acrylic polyol with 2.0% OH (on non-volatiles)2.0%羟基丙烯酸 very fast drying 非常快干 good hardness 硬度好 good sandability 打磨性好 Setalux 1187 XX-60 acrylic polyol with 3.6% OH (on non-volatiles) 3.6%羟基丙烯酸 very flexible 柔韧性好 medium solids 中等固体份
Vehicle Refinish Basecoat Resins Products (1)
汽车修补底漆树脂产品
Setal 173 VS-60 saturated polyester 饱和聚酯 good adhesion 附着力好 good flexibility 柔韧性好 good chemical and water resistance 耐化学和耐水性好 Setal 189 XX-65 saturated polyester饱和聚酯 good pigment wetting 颜料湿润性好 good hardness 高的硬度 good compatibility with CAB 与CAB相溶性好
Resin Requirements 树脂要求
– hardness / flexibility : stone chip resistance 硬度/柔韧性：耐石击性
– pigment wetting : leveling and appearance 颜料湿润性：流平和外观
– adhesion : corrosion resistance, no peeling-off of topcoats
Vehicle Refinish
Nuplex Suzhou
Vehicle Refinish Paint Layers
机车修补涂层示意
Clearcoat (60 µm)
面漆
Basecoat (20 µm)
底漆
or Monocoat (60 µm)
Primer / Filler中涂 (60 -150 µm) Wash primer磷化蚀洗底漆 (10 µm) Polyester putty聚酯灰 Metal body 金属车身
颜料湿润性/稳定性：色差仪和涂料储存稳定
adhesion : intercoat adhesion, no peeling-off between layers
附着力：层间附着，层间不分层。
film inertness : prevent strike-in of solvents from clearcoat rheology control : metallic particles orientation, optimum flipflop 防止清漆溶剂咬底，外观控制金属粉定向。 thixotropy : no setting of pigment with good spray properties
ຫໍສະໝຸດ Baidu
Vehicle Refinish Primer Resins Products (2)
汽车修补中涂产品
Setalux 1196 XX-60 acrylic polyol with 2.6% OH (on non-volatiles) 2.6%羟基丙烯酸 good adhesion on various substrates 在不同的底材上有好的附着 fast drying 快干 good chemical resistance 耐化学性好 Setalux 1200 XX-55 acrylic polyol with 1.8% OH (on non-volatiles) 1.8%羟基丙烯酸 very fast drying 非常快干 good adhesion on various substrates 在不同的底材上有好的附着 good hardness
Ve hicle Refinish Basecoat Resins Products (2)
汽车修补底漆树脂产品
Setal 90173 SS-50 -SCA modified saturated polyesters 饱和聚酯改进流变控制剂 -prevents settling and sagging 防止沉降和流挂 -excellent metallic orientation 优异的金属定向性 -less CAB required (higher solids, cost effective) 对CAB需求少 -less wax required 对蜡的需求少 -good adhesion 附着好 -good pigment wetting 颜料湿润性好