Temperature control system design for plastic injection mold temperature melt filling flow, solidify stereotypes, production efficiency and accuracy of the shape and size of plastic parts have a great impact. Each plastic injection molding mold has a reasonable temperature region, the melt fluidity of the cavity is filled with great difficulty, shrinkage and warpage small plastic parts after stripping, dimensionally stable precision injection molding, mechanical properties and surface quality high. To control the temperature of the mold injection molding manufacturers, temperature control system must be designed injection molding, mold commonly used method of cooling or heating, the two both, cell phone shell mold cooling device to use more if necessary. 1. Temperature adjustable mold temperature necessity of forming quality rubber parts, molding efficiency has a greater impact. At higher temperatures the first mold injection molding a variety of defects, the appearance quality, including integrity, color, luster; second, the accuracy of dimensions and relative positions between, i.e., dimensional accuracy and position accuracy; third, and uses the corresponding mechanical properties, chemical properties, electrical properties, namely functional Thus, the injection molding process is a multifaceted factors mold design, mold manufacturing, raw material properties and preprocessing methods, molding, injection molding machine operation, and complex manufacturing processes and processing environmental conditions, product cooling time, post-treatment process closely related. Therefore, injection molding, product quality depends not merely a good ring injection molding machine precision, accuracy, or precision level decided only by the merits of the mold design and mold, usually, it also affected by other factors mentioned above the impact and constraints. Injection molding it, injection molding, Hengxin multicolor multicolor by Karen Xin Technology Limited. Karen multicolor Xin Technology Co., Ltd. (www.szhxds.cn) strong, credible, in Shenzhen, Guangdong plastic mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Hengxin innovative ideas will lead into the brilliant multi-colored and you work for a better future!