The formula design, product performance, production technological flow, and key process control parameters of PVC rolled window profile, and the performance of the extrusion equipment were introduced.
介绍了PVC卷帘门窗型材的配方设计要点、产品性能、生产工艺流程、重点工艺参数控制和挤出成型设备的性能特点。
The specifications of large sized special 6005a-t6 aluminium profile are introduced. Its composition and extrusion process and optimizing of heat treatment are determined by test.
研究了6005 A T 6铝合金大型材的技术要求，化学成分和挤压工艺、热处理工艺优化等问题。
The invention relates to an extrusion process for a titanium alloy profile material, in particular to an extrusion process for manufacturing an asymmetrical profile material.
本发明涉及钛合金异型材挤压工艺方法，特别是不对称的型材的挤压制做工艺方法。
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