1. Injection molding is a method of producing molding of industrial products. Products are usually made by injection molding of rubber and plastic. Injection molding can also be divided into injection molding molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the thermoplastic or thermosetting material using plastic molding mold into various shapes of plastic products of the main molding equipment, injection molding is through the injection molding machine and mold to achieve.
2. It is a processing method in which the extrusion material is made of various cross-section products or semi-products through the extrusion machine through the action of the extrusion barrel and the screw while being heated and plasticized, and pushed forward by the screw.
3. Blow molding, also known as hollow blow molding, is a rapidly developing plastic processing method. The tubular plastic billet obtained by extrusion or injection molding of thermoplastic resin is placed in the split mold while it is hot (or heated to the softening state), and compressed air is injected into the billet immediately after the mold is closed to make the plastic billet blow and stick to the inner wall of the mold. After cooling and demoulding, a variety of hollow products are obtained.
4. Blister is a kind of plastic processing technology. The main principle is to soften the flat plastic sheet by heating, absorb it on the surface of the mold by vacuum, and form it after cooling, and apply it to all walks of life.
5. Mold pressing molding, also known as pressing molding or compression molding, is the first powder, granular or fibrous plastic into the molding temperature of the mold cavity, and then close the mold pressure and make its molding and curing operations. Mold molding can also be used for thermosetting plastics, thermoplastics and rubber materials.
