注塑专业词汇翻译

成型工艺流程及条件介绍

Molding technique procedure and parameter introduction 第一節成型工艺Section 1 molding technique.

1.成型工艺参数类型 Sorts of molding parameter.

(1). 注塑参数 Injection parameter.

a.注射量 Injection rate.

b.计量行程Screw back position

c.余料量Cushion

d.防诞量Sucking back rate

e.螺杆转速Screw speed

f.塑化量Plastic0 rate

g.预塑背压Screw back pressure

h.注射压力和保压压力Injection pressure and holding pressure

i.注射速度Injection speed

(2)合模参数Clamping parameter

a.合模力Clamping force

b.合模速度Clamping speed

c.合模行程.Clamping stroke

d.开模力Opening force

e.开模速度Opening speed

f.开模行程Opening position

g.顶出压力Ejector advance pressure

h.顶出速度Ejector advance speed

i.顶出行程Ejector advance position

2.温控参数Temperature parameter

a.烘料温度Dry resin material temperature

b.料向与喷嘴温度Cylinder temperature and nozzle temperature

c.模具温度Mold temperature

d.油温Oil temperature

3.成型周期Molding cycle

a.循环周期Cycle time

b.冷却时间Cool time

c.注射时间Injection time

d.保压时间Holding pressure time

e.塑化时间Plant time

f.顶出及停留时间Knocking out and delay time

g.低压保护时间Mold protect time

成型工艺参数的设定须根据产品的不同设置.

Molding technique parameter setting differs depending on type of product 第二节成型条件设定Section 2 Molding parameter Setting

按成型步骤:可分为开锁模,加热,射出,顶出四个过程.

Molding steps: mold opening/closing, heating injection and knocking out.

开锁模条件:Mold opening parameter:

快速段中速度High-speedmid-speed

低压高压速度Low pressure high pressure speed

锁模条件设定:Mold closing parameter setting

1锁模一般分: 快速→中速→低压→高压

Mold closing: high-speed →low-speed →low pressure→high pressure

2.快锁模一般按模具情况分,如果是平面二板模具,快速锁模段可用较快速度,甚至于用到特快,当用到一般快速时,速度设到55-75%,完全平面模可设定到 80-90%,如果用到特快就只能

设定在45-55%,压力则可设定于50-75%,位置段视产品的深浅(或长短)不同,一般是开模宽度的1/3.

In high-speed section, Mold closing speed depends on type of mold. For two –plate mold it can set quick and even especially quick usually, it set speed within 55-75%. For full-plate mold it set speed within80-90% while using especially high speed it set speed within 45-55% and pressure within 50-75% position distance setting differs depending on the volume of product and usually it can be set 1/3 of mold opening position.

3.中速段,在快速段结束后即转换成中速,中速的位置一般是到模板(包括三板模,二板模)合

在一块为止,具体长度应视模板板间隔,速度一般设置在30%-50%间,压力则是20%-45%间.

In mid-speed section: Mold closing speed changes into mid-speed after high-speed section finish. Mid-speed start position is where two plates meet (include three-plate mold and two-plate mold ) Distance of mid-speed is up to distance of two plates plate it speed within 30-50% and pressure 20-45%.

4.低压设定,低速设定一般是在模板接触的一瞬间,具体位置就设在机台显示屏显示的一瞬间的数字为准,这个数字一般是以这点为标准,,即于此点则起不了高压,高于此点则大,轻易起

高压.设定的速度一般是15%-25%,视乎不同机种而定,压力一般设定于1-2%,有些机则可设于5-15%,也是视乎不同机种不同.

Low-pressure section: Mold closing sets low-pressure when plates meeting. This position is set to the data of machine screen on this time. This point is the gage of the data. Data lower the point there is no high-pressure. Data higher the point there is high-pressure easily. It set speed within 15-25% and pressure within 1-2% depending on type within 1-2% depending on type of injection molding machine.

5.高压设定,按一般机台而言,高压位置机台在出厂时都已作了设定,相对来讲,是不可以随便更改的,比如震雄机在50P.速度相对低压略高,大约在30-35%左右,而压力则视乎模具而定,可在55-85%中取,比如完全平面之新模,模具排气良好,甚至于设在55%即可,如果是滑块较多,原来生产时毛边也较多,甚至于可设在90%还略显不足.

High-pressure section: To normal injection molding machine, high-pressure position had been set before they were sent to customer. It can not be modified. For example high-pressure position of CHENHSONG machine is 50P.The speed of high-pressure section