从电磁动态技术、内冷系统、模头、螺杆各个方面重点阐述了茂金属聚烯烃新型成型技术及其装备。
We focus on describing the new processing technology of metallocene polyolefins and it's equipment in the aspects of the electro magnetic dynamic technology, internal cooling system, mold and screw.
通过反应注射成型冷态充模模拟，考察了充模过程中各种气泡的形成过程。
Through the experimental simulation of RIM mold filling with low viscosity fluid, the formation of air bubbles in RIM process was studied.
本发明提供了一种在线冷弯型钢二次冲切模及其冲切方法，属于金属塑性成型技术领域。
The present invention provides on-line cold bent steel secondary punch mold and punching method, and belongs to the field of plastic forming technology for metal.
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