【摘要】 介绍了气体辅助注射成型原理和应用范围 ,设计了可分段控制高压氮气冲入高聚物熔体的气体辅助注射成型实验装置 ,以推动气体辅助注射成型技术在我国塑料制品行业的广泛应用更多还原

【Abstract】 It has been introduced about the principle and use limits of gas-asisted injection molding in this article.Experiment device about gas-assisted injection molding of comtrolling hitrogenous gas(N 2) of higher pressure to put into sol of high polymer to push forward it’s widespread use about the technology of gas-assisted injection molding in trades of plastics products.更多还原