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山東模具加工過程中出現氣泡的原因?

瀏覽次數:269    發表時間:2017-04-27 15:03:56

山東塑料外殼在我們的生活中很常見,但是山東模具加工的方法卻是比較復雜的。我們在進行山東模具加工時,往往會遇到各色各樣的問題,其中氣泡問題是所有塑料外殼加工中較為常見的一類。那么,山東塑料外殼加工產生氣泡都是由哪些原因造成的呢?Shandong plastic shell is very common in our life, but the method of Shandong mold processing is more complex. We are in Shandong mold processing, often encounter the problem of the bubble problem in diversiform, is a common type of all plastic shell processing. So, what are the reasons for the formation of bubbles in Shandong plastic casing processing?

1.山東模具加工的生產工藝和設備導致的氣泡產生,比如料筒溫度過高、注射壓力、背壓太低、沖模料量不足等等,這些原因都會導致山東塑料外殼加工產生氣泡。Production process and equipment of Shandong mold processing leads to bubbles, such as barrel temperature, injection pressure, back pressure is too low, the die material shortage and so on, these reasons will lead Shandong plastic processing bubble.

2.材料導致的山東塑料外殼加工產生氣泡,比如材料的流動性和收縮性不符合標準、回料用量太多、原料沒有完全干燥等都會導致山東模具加工加工過程中產生氣泡。Shandong plastic material processing to produce bubbles, such as liquidity and contraction of the material does not meet the standards, to feed too much, not completely dry raw materials will have a bubble in Shandong in the process of mould processing.

3.模具因素導致的山東模具加工產生氣泡,比如,壁厚處模溫太高、澆口或流道不良、澆口類型或位置沒有選擇對,排除不良等都是會造成山東塑料加工外殼加工產生氣泡的。 Shandong mold mold caused by bubbles, for example, the wall thickness at the mold temperature is too high, bad, gate gate or channel type or location have no choice to exclude bad, are caused by Shandong plastic shell processing bubble.

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