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本文档由会员 wanli1988go 发布
文摘：聚合物精密注薂@尚图际醯挠跋煲蛩兀ň苣＞撸⑺芑目刂凭龋茏⑺芄炭刂坪推渌募扑慊刂萍际醯木茏⑺堋Ｕ庑┮蛩亟辛颂致郏⒏柘嘤Φ慕饩龇桨福詈蠼樯芰艘恍┫冉某尚图际酢Ⅻbr>关键词：精密注塑，注射成型机精密注塑技术，精密注塑模具
近年来，随着电子、通讯、医疗、汽车等行业迅速发展。高精度塑料制品和高性能的要求日益增长的精聾@尚图际跫绦剑录际醪欢嫌肯帧＞茏⑸洳烦叽缇纫蟾撸灿Ω糜杏帕嫉墓庋阅堋Ｗ⑺@@尚褪弊钪匾乃芰铣尚头椒ǎㄋ芰习啊⑺芰稀⒆⑸浼痢⒗淙春鸵恍┗镜墓蹋佣跋炀茏⑸涑尚偷闹疃嘁蛩亍Ⅻbr>Abstract: The polymer precision injection molding technology, impact on precision injection molding of factors, including the precision molds, injection molding machine control accuracy, precision injection process control and other computer control technology. These factors were discussed, and give the relevant solutions, finally introduces some advanced molding technology.
Key words: precision injection; injection molding machine precision injection technology; Precision Injection Mold
In recent years, as electronics, telecommunications, medical, automotive, and other industries of the rapid development of the high-precision plastic products, and high-performance requirements of growing precision molding technology to continue to progress, new technologies continue to emerge. Precision injection molding products not only require high dimensional accuracy, and low warpage, to write good, but there should also be excellent optical properties. Injection molding is the most important one of the plastic molding methods, including plastics plastics, injection, packing, cooling, and some of the basic process, thus affecting the precision injection molding of many factors. 1, precision molds
To produce sophisticated products, precision molds is essential. Die Die in general, the accuracy of the temperature control, mold and die design precision manufacturing, use of plastic shrinkage rate impacts. 1.1 Precision Mold temperature control
In general precision injection molding of parts, control mold temperature is to increase productivity. However mold temperature control for precision injection molding of great impact, it affects parts of the contraction, shape, crystallization, such as stress, hot and cold circuit design mold temperature distribution at the request reasonable, precise control accuracy, a die temperature of the best and Lengshuiji control. Mold temperature control and cooling time on the products and their impact on performance of the following factors:
