Technical application of plastic mold products A combin […]
Technical application of plastic mold products
A combined plastic mold for compression molding, extrusion molding, injection molding, blow molding and low foam molding, which mainly comprises a variable cavity composed of a die combination substrate, a die assembly and a die combination card The concave die is a punch having a variable core composed of a punch combination substrate, a punch assembly, a punch combination card, a cavity cutting assembly and a side cut combination plate.
Coordinated changes in the mold convex, concave and auxiliary forming systems. It can process series of plastic parts of different shapes and sizes.
The tools and products we use in daily production and life range from the base of the machine tool to the outer casing of the machine, to a small screw, button and shell of various household appliances, all of which have a close relationship with the mold.
The shape of the mold determines the shape of these products, and the quality and precision of the mold determines the quality of these products. Because of the different materials, appearance, specifications and uses of various products, the mold is divided into casting molds, forging dies, die-casting dies, stamping dies and other non-plastic molds, as well as plastic molds.
1. In recent years, with the rapid development of the plastics industry and the continuous improvement of the strength and precision of general and engineering plastics, the application range of plastic products is also expanding, such as: household appliances, instrumentation, construction equipment, automotive industry. In many fields such as daily hardware, the proportion of plastic products is increasing rapidly. A well-designed plastic part can often replace multiple traditional metal parts.
The trend of plasticization of industrial products and daily-use products is on the rise.
2, the general definition of the mold: in industrial production, using a variety of presses and special tools mounted on the press, through the pressure of metal or non-metallic materials to produce the desired shape of parts or products, this special tool is collectively referred to as the mold .