技術諮詢

會員廠商諮詢紀錄2018001

February 2, 2018

|

王威華

問題敘述：

 

1.  除水質經處理且確定 PH 值為 7 外，離型劑、柱塞油（含倍率）及射出條件均無更動，壓鑄件的表面卻出現沾汙現象，試問其可能成因及解決方案為何？ 

 

顧問建議：

 

1.  鑄件表面發生沾汙或變色，通常帶有黑色或深灰色的污點。這個問題幾乎跟模具或柱塞使用的潤滑劑有關，鑄件出現沾汙或變色的可能成因是使用過多的離型劑或柱塞油或施加錯誤的潤滑劑種類。而使用......。

 

您需要詳細的解決方案嗎？ 

 

 

 

 

 

 

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