ectrusion mandrel

Effects of melt strength of cable compounds on the extrusion process are addressed.

阐述了聚合物熔体强度对线缆挤塑的影响,指出影响聚合物熔体强度的主要因素,比较了支化型低密度聚乙烯和线型高密度聚乙烯熔体强度的特性。

The general principle and method of the design of flow channel in extrusion die for PVC/copper composite profiles are discussed through analyzing the flow performance of melted PVC in flow channel of the die for PVC/copper composite profiles and combining the molding characteristics.

通过分析PVC/铜复合异型材挤塑模流道内熔融PVC的流动行为,并结合PVC/铜复合异型材的成型特点,阐述了PVC/铜复合异型材挤塑模流道设计的基本原理和方法。

It was mainly studied that the effect of the inorganic-organic composite plasticizer on the characteristic of extrusion molding and sintering of poor plastic ceramic materials.

着重研究了有机—无机塑化剂对瘠性陶瓷原料挤塑成型及烧结性能的影响。