A combination Chair Mould for compression moulding, extrusion moulding, injection moulding, blow moulding and low foam moulding, which mainly comprises a variable cavity composed of a mould combination substrate, a mould assembly and a mould combination card. The concave mould is composed of a variable core composed of a punch combination substrate, a punch assembly, a punch combination card, a cavity cutting assembly and a side cutting combination plate.
The chair mould has a coordinated change in convex, concave and auxiliary forming systems. It can process a range of plastic parts in different shapes and sizes.
The tools and products we use in everyday production and life range from the bottom of the machine to the machine casing, to the screws, buttons and casings of various household appliances, all of which are closely related to the chair mould.
The shape of the chair mould determines the shape of these products, and the quality and precision of the chair moulds determine the quality of these products. Due to the different materials, appearance, specifications and uses of various products, the moulds are divided into moulds, forging dies, die-casting dies, stamping dies and other non-plastic moulds, as well as plastic moulds.
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 areas, such as everyday hardware, the proportion of plastic products is rapidly increasing. Well-designed plastic parts can often replace many traditional metal parts.
