Injection time is much less than the cooling time, about 1/10 to 1/15 of the cooling time, this rule can be as a predictor of all plastic parts molding time basis. In making mold flow analysis, only the case where the melt is entirely driven by the rotation of the screw cavity filled, the results of the injection time to set equal conditions injection time. If the screw holding pressure switching occurs before the cavity is filled, then the results of the analysis will be more than a set of process conditions. Use of a variety of wood colors, brush varnish, polymer moldings overcast or painting process, latex paint is also widely used in the production of the female angle should be divided into two shells line, pvc overcast moldings price, first with the ink line play better Inside Corner side. When the bomb ink line, two men stood two female angle, the ink lines after Chezhi find the highest point and then play ink lines, wallpaper is installed overcast moldings decorated with 801 white cement glue + + Flying powder into putty, Boring sub-ink line along the corner straight. Overcast ceiling moldings room - although the top line wallpaper wallpaper shade moldings are used in the wallpaper of the room, but the room is a paint brush can be used, flexible use, can produce the same effect Oh, and its installation simple, relatively easy to replace. Third, the room ceiling corner lines shade effect due to the use of a small room ceiling effect is great, overcast moldings, then, we look and see together. In the injection molding mold cooling system design it is very important. This is because the molded plastic only cooled and solidified to a certain rigidity, after the release in order to avoid plastic deformation by external force due. Since the total molding cycle cooling time from about 70% to 80%, so well-designed cooling system can significantly shorten the molding time and increase injection productivity and reduce costs. Poorly designed cooling system will lengthen the molding time and increase costs; more will be further cause uneven cooling warpage of plastic products. Lvkou Yin moldings, Xiong Feng Heng (certified), Yin moldings by Xiongxian plastic products factory Hang Fung. Xiongxian plastic products factory Hang Fung (www.fenghengsy.com) (www.fenghengsy.com) Hebei Baoding, plastic building materials leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Xiong Feng in constant leadership with the staff warmly welcome all inquiries negotiations to create Xiong Feng Hang better future.