Forging die manufacturing skills pvc plastic sheet mold plate performance, it is first necessary to have a sample of wood mold or parts, often used as the female profiling. Move along the cam contour, milling the mold by means of movement in accordance with the mold material for milling, to create a demand for the shape of the mold by finger-shaped mold milling machine. Today's mold manufacturing skills undergone great changes, CAD data provide the basis for generating milling machining track, the device can take the initiative to make plastic sheet molding, processing model shape demand. The new skills are generally processed by the CAD data correctly primary cavity mold pvc plate appearance, then wear pads and other parts of cooperation by avoiding the primary cavity face, no longer rely on the use of the master model and mold, the mold can be There are even more accurate degree of processing, is the use of plastic mold plate processing operations a big step forward. PVC has high hardness and mechanical properties. And increase with increasing molecular weight, but decreases with increasing temperature. Good mechanical properties of rigid PVC sheet pvc standard, the elastic modulus of up 1500-3000MPa. The soft PVC elastic 1.5-15 MPa. However, the elongation at break of up to 200% -450%. PVC friction in general, static friction factor of 0.4-0.5, the dynamic friction coefficient of 0.23. Basically divided into rigid PVC sheet PVC board, PVC soft sheet and PVC transparent plate. pvc sheet machine, Wang Yun advertisement decoration, pvc sheet provided by Wang Yun ad Decoration Co., Ltd. Weifang. Advertising Decoration Co., Ltd. Weifang Wang Yun (www.wfhygg.com) (www.wfhygg.com) Shandong Weifang, advertising materials, leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Macro cloud advertising decorative leadership with the staff warmly welcome all inquiries negotiations to create a macro cloud advertising decorative better future. You can also access (www.wfhygg.com/supply_details_39008095.html), for more information about the company.