塑膠射出模具形式介紹-多層板模-康德富塑膠

在母模板和固定板中間多加一塊可移動的脫料板，利用開閉器(拉桿)和小拉杆來實現三次開模的塑膠射出模具也是俗稱的三板模。不需要人工修剪流道，有利於自動化生產，一般適用於流動性好的塑膠料。

A movable stripping plate is added between the mother template and the fixed plate, and the plastic injection mold that uses the shutter (draw rod) and the small pull rod to realize three-time mold opening is also commonly known as a three-plate mold. There is no need to manually trim the flow channel, which is conducive to automatic production, and is generally suitable for plastic materials with good fluidity.

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多層板模作用原理The working principle of multi-layer mold

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第一次開模The first mold

開模時塑膠射出機活動板帶動模具公模往後，此時公母模板利用開閉器的鎖閉力，確保母模板與脫料板完成第一次開模。

When the mold is opened, the movable plate of the plastic injection machine drives the male mold of the mold backward. At this time, the male and female mold plates use the locking force of the shutter to ensure that the female mold plate and the stripper plate complete the first mold opening.

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第二次開模The second mold opening

當開模達到第一次開模行程時，塑膠模具繼續往後，此時母模對小拉杆有一往後的拉力將小拉杆向後拉，脫料板也有向後拉力，但公母模鎖閉力大於抓料銷的力量，故小拉杆帶動脫料板往後移動，將塑膠流道脫離抓料銷。

When the mold opening reaches the first mold opening stroke, the plastic mold continues to move backward. At this time, the female mold has a backward pulling force on the small pull rod to pull the small pull rod backward, and the stripper plate also has a backward pulling force, but the locking force of the male and female molds The force is greater than that of the gripping pin, so the small pull rod drives the stripping plate to move backwards to separate the plastic runner from the gripping pin.

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第三次開模The third mold opening

脫料板向後達到第二次開模行程時，塑膠模具繼續向後運動，小拉杆會將母模板拉住，開閉器被強行拉開，公母模板打開，實現第三次開模。

When the stripper plate reaches the second mold opening stroke backward, the plastic mold continues to move backward, the small pull rod will pull the female template, the shutter is forcibly pulled open, and the male and female templates are opened to realize the third mold opening.

多層板模優點Advantages of multi-layer formwork

1. 1.入口位置選擇多
2. 2.入口痕跡小
3. 3.塑膠成品與流道分離，不用再修剪
4. 4.可以多點進膠，塑膠射出應力及變形較小
5. 1. There are many choices of entrance locations
   2. Small entrance traces
   3. The plastic product is separated from the runner, no need to trim
   4. More glue can be injected, and the plastic injection stress and deformation     are small

多層板模缺點Disadvantages of multi-layer mold

1. 1.塑膠模具成本高
2. 2.塑膠流道較多較重，塑膠材料成本高
3. 3.塑膠流道會造成較大的射壓損失
4. 1. High cost of plastic molds
   2. The plastic flow channels are more and heavier, and the cost of plastic         materials is high
   3. The plastic runner will cause a large injection pressure loss

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塑膠射出 全面頂出Plastic injection, full ejection(打中板) 介紹影片

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   康德富塑膠股份有限公司，位於台中大里區

   專營各類塑膠射出製造，塑膠模具開發,射出成形應用範圍包含３Ｃ電子類塑膠、塑膠燈具類、腳踏車塑膠零配件、精密塑膠齒輪、汽車類塑膠零配件、醫療器材塑膠件、高端工程塑膠成型件等等。

3. Kanderfu Plastic Co., Ltd., located in Dali District, Taichung

   Specializing in all kinds of plastic injection manufacturing, plastic mold development, injection molding applications include 3C electronic plastics, plastic lamps, bicycle plastic parts, precision plastic gears, automotive plastic parts, medical equipment plastic parts, high-end engineering plastic molding parts and many more.

4. 更多塑膠射出介紹

   FB     https://www.facebook.com/kanderfu/

   mail    sales@kanderfu.com

   電話：04-24968996
   傳真：04-24926209
   地址：(412)台中市大里區仁化路727號

   如有任何疑問歡迎與我聯絡!!!