Plastic mold compression molds

Plastic mold compression molding: include compression molding and mold pressure injection molding two structural types. They are mainly used for forming a class of thermosetting plastic mold, its corresponding device is a pressure molding machine. Compression molding method is based on the plastic properties of the plastic molding mold is heated to a temperature (typically 103 ℃ -180 ℃), then good measure pressure plastic powder into the mold cavity and feeding room, closing the mold, plastic heat, It was softening under high pressure viscous flow, after a certain time curing stereotypes, become the plastic mold required product shape. Pressure injection molding and compression molding different is provided with a separate feeding room, before forming the first closed mold, plastic feeding indoor warm-up was completed in viscous flow at high speed to squeeze into the mold cavity pressure, hardening molding. Compression molding mold is also used as some special hard thermoplastic molten thermoplastic (such as polytetrafluoroethylene) blank (cold molding), high optical performance of the resin lenses, slightly foaming nitrocellulose automobile steering wheel . Compression molds mainly by the cavity, chamber, guiding mechanism, pushing member, heating systems and other components. Pressure injection molds are widely used in packaging electrical components aspect. Compression molding material used in the manufacture of plastic molds and injection molds basically the same. Plastic mold plastic extrusion dies: is used to produce a continuous shape forming a class of mold plastic products, also known as extrusion head, it is widely used in pipe, bar, single wire, sheet, film, wire and cable coating processing profiles and the like. Corresponding production equipment plastic extrusion machine, plastic mold the principle is solid plastic screw rotation under pressurized conditions in the heating and melting extruder, plastics, through a die into a particular shape and the shape of the cross section of the die same continuous plastic products. Its manufacturing materials are carbon steel, alloy tool steel, and some extrusion die on the part you will need to wear a diamond-wear-resistant materials. Extrusion process generally applies only to products, production of thermoplastic varieties, with the injection molds and compression molds for plastic mold having significant differences in the structure of Shenzhen Xing Cai Die Co., Ltd. covers an area of ??about 8200 square meters, consists of office buildings precision mold manufacturing plant, injection molding workshop, blow molding workshop, fuel injection workshop, silk screen shop, assembly plant, equipped with a professional, advanced manufacturing technology and equipment for trial and related production supply. Employees 260 people. In an increasingly competitive international situation, the company always adhere to the "Made in China" to "Created in China" strategic direction, focus on new technologies and the development of new high-tech product development, design, manufacture and export. Since 2001, the company have passed ISO9001, QS, ROHS and management system certification. Consistent with the company: "Quality First, the credibility of the first" business philosophy, at reasonable prices, excellent quality and dedication for the new and old customers at home and abroad services. We warmly welcome customers to visit, and its consistent support and care for our corporate customers to thank! Meet customer requirements, the pursuit of a higher quality of faith is our eternal goal! Shenzhenshixing Choi Mould Co., Ltd. P: 135 3064 5990 Tel: 0755-6153 4857 Website: http: //www.xingcaimould.com/ Address: Guanlan Town Bao'an District, Shenzhen Mission Hills Golf Road 338