According To The China PET Mould To Make Products
China PET Mould, industrial production for injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping and other methods to get the desired product of a variety of molds and tools. In short, a mold is a tool that is used to make shaped objects. The tool consists of various parts, and different molds are made of different parts. It is mainly through the physical state of the material changes to achieve the shape of the object processing.
The China mould has a specific contour or cavity shape and the shape of the contour with the cutting edge can be used to separate (blanking) the blank in contour shape. The application of cavity shape allows the blank to obtain the corresponding three-dimensional shape. Mold generally includes moving and fixed mold (or punch and die) two parts, the two can be sub-combined. When the workpiece is separated, the billet is injected into the mold cavity when closing. Die is a precision tool, complex shape, to withstand the expansion force of the blank, the structural strength, stiffness, surface hardness, surface roughness and machining accuracy have higher requirements, the level of development of mold production is an important symbol of the level of machinery manufacturing.
In addition to the mold itself, but also need mold base, mold, mold lead to the top of the device parts, these components are generally made of universal type. Mold enterprises need to be bigger and better, according to market demand, and technology, capital, equipment and other conditions, to determine product positioning and market positioning, these practices are especially worthy of small mold enterprises to learn and learn from, concentrate on gradually forming their own technological advantages and products advantage.
China mould is a model, according to this model to make products, but how the mold is produced, except perhaps the majority of mold professionals can not answer. Mold has played an irreplaceable role in our lives, our daily necessities Most of them are inseparable from the mold, such as computers, telephones, fax machines, keyboards, cups and so on these plastic products Needless to say, in addition to the car and motorcycle engine cover is made out of molds, light a car All kinds of molds will be used more than 20,000, so that the role of modern life mold irreplaceable. As long as the mass production can not be separated mold.