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Acrypet TF9 PMMA量大優惠相關介紹如下（三菱麗陽）：

燃燒:
這表明模制產品的一部分是漂白的現象或改為黑色。這是樹脂燃燒引起的高壓力和高溫度的空氣。下面的預防措施是有效的。
(1)創建空氣釋放通道。
它將帶來一個好的結果通過創建5到10毫米的空氣釋放通道
寬度和0.04到0.07毫米深度沿分型線接近燃燒的部分。
(2)注射壓力低,速度慢。
(3)設置氣缸溫度低。
(4)創建一個新的門,空氣參與不發生。

Burning：

This indicates the phenomena that part of molded product is bleached or changed to black. This is caused from resin burning by high pressed and high temperature air. The following preventive measures are effective.
(1) Create the air release channel.
It will bring a good result by creating the air release channel of 5 to 10 mm 
width and 0.04 to 0.07mm depth along the parting line close to burned part.
(2) Set the injection pressure lower and speed slower.
(3) Set the cylinder temperature lower.
(4) Create a new gate where air involvement does not occur.