流动阻力及能量损失对注射成型制件的影响

Effect of flow resistance and energy loss to injection molding products

本文分析了在塑料熔体充满型腔的过程中,流动阻力及能量损失产生的形式和物理原因。进而讨论了对塑料制件成型及凝固过程中的影响,并提出降低影响的措施。

During the course of the plastics melt filling in the die cavity, the forms of the flowing resistance and the energy loss and the reason why they come into being are analyzed. After that further discussion of their influence on the plastic products in the process of their formation and solidification is conducted, and the methods to reduce the influence is introduced.