The problems that affect the appearance of the FRP mold surface are discussed in this article, the process and methods of making FRP molds with premium surface quality are introduced also.
本文分析了玻璃钢模具表面出现各种问题的因素，介绍了如何制得高质量玻璃钢模具表面的工艺过程和方法。
The influence of such factors as temperature. pressure and molds on the product quality in the molding process of PET blowing bottle was inquired.
探讨了PET吹塑瓶成型工艺中温度、压力及模具等因素对制品质量的影响。
This paper has theoretically studied the effect of blowing Ar into molds on improving killed steel ingot quality.
本文从理论上分析了采用锭模吹氩对提高镇静钢质量的作用。
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