文献类型：期刊文献

中文题名：针阀式热流道喷嘴注射成型GR-PPS镶条

英文题名：Shut-Off Nozzles of Hot Runner For GR-PPS Injection Molding

作者：余志良[1];杨雄维[1];徐佩弦[2]

机构：[1]上海席瑞电气系统设备有限公司,上海200232;[2]华东理工大学高分子材料系,上海200237

年份：2013

卷号：13

期号：9

起止页码：62

中文期刊名：模具制造

外文期刊名：Die & Mould Manufacture

语种：中文

中文关键词：玻纤充填聚苯硫醚;热流道技术;充模流动分析;热流道流道板;针阀式喷嘴

外文关键词：GR-PPS; technology of hot runner; moldflow analysis; manifolds of hot runners;shut-off nozzles

摘要：介绍了手提电脑盖板的玻纤增强PPS注射模塑的热流道系统。详述了流道板的流道合理布置,热膨胀补偿计算,改进针阀式喷嘴设计。热流道技术和计算机的充模流动分析确保了注射模塑质量。
A plate uses GR-PPS cover in notebook computer were introduced for hot runner injection system. Lay runner of manifolds, compute thermal expansion and shut-off nozzles were decried. Technology of hot runner and moldflow analysis were effective on quality of injection molding.