Plastic three-dimensional pinch has more color style, light weight, easy to install, low prices, it is widely used in the decorative ceiling of the house. Its profile section width direction common specifications are 100mm, 200mm, 250mm, 500mm and the like. At the same color three-dimensional installation area pinch, pinch width with increasing size, the number of required assembly of pinch will be reduced, reducing the installation effort dimensional pinch, pinch improve the installation efficiency dimensional materials, while also pinch seam between reducing the number of, and the overall effect is more beautiful. However, with the increase in cross-sectional width dimension which also led to an extrusion die comprising a die, increasing the shape of the mold dimensions. Leading to die too heavy, mouth cavity model deformation, stereotypes die hard opening and closing and other shortcomings. Taking as an example the three-dimensional pinch pinch 500mm factory, due to the above mold dimensions too large to bring mold issues raised during use corresponding solutions. The entire production line from the extruder die, the die body and auxiliary components. Mainly by the die mold body, stereotypes die, tank composition. After the mold materials Added extruder, by heating and melting barrel and screw stirring plasticizing backward population die, through a die transition plate, the compression plate raw material in a molten state shunt compression molding pressure necessary to produce, ultimately through 2 die, die a product obtained with the same cross-sectional shape and a uniform stream of material form, this form of the material by pulling the bow I pull into the stereotypical mold machine, material through the vacuum, cooling water holes in the mold in the shape and so making the material more accurate cross-sectional dimensions. The last still pull bow 丨 machine cabinet role into the tank through the materials in direct contact with the cold water and the water in the negative pressure profiles final cooling stereotypes, get qualified products. Three pinch door head | Jining three pinch | Advertising decorated by Wang Yun Wang Yun ad Decoration Co., Ltd. Weifang. Advertising Decoration Co., Ltd. Weifang Wang Yun (www.wfhygg.com) strong, credible, Shandong Weifang advertising materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead macro cloud advertising decoration and you hand into the brilliant, for a better future!