A short shot is the incomplete filling of a mold cavity which results in the production of an incomplete part. If a part short shots, the plastic does not fill the cavity. The flow freezes off before the flow paths have completely filled. To ensure the finished part is of good quality, the part must

Automotive plastic parts are used more and more widely. Automotive plastic parts are not only cheap, but also environmentally friendly, beautiful, convenient and durable. Nowadays more and more automobile metal parts are replaced by plastic parts. In order to ensure the normal operation of various parts, the maintenance and maintenance of automobile plastic parts are

Compared with other moulds, the structure of injection moulds is more complex and precise , the operation and maintenance of the product requirements are higher, so in the entire production process, the use of positive solutions and careful maintenance, maintenance to maintain the normal production of enterprises, improve the efficiency of enterprises, has a very

The main determinant is the total number of products that customers need to produce. It takes about the same time to produce a product. Multiply the time to produce a product by the total amount of production the customer needs to produce to figure out how long it takes. Material and machine preparation time should

Weld Lines The flowing defects on product surface or the linear defects that are caused when melt fronts meet each other after splitting. Weld lines refer to the lines that occur on a plastic product surface when the cold slug melts. In areas of mold cavity where the molten plastic meets inserts or holes, areas

Excellent weather resistance, guaranteeing long-term use without color, aging cracks (including heat and oxygen aging and light aging); Good chemical resistance, to resist the erosion of oil and daily chemicals; Easy moulding, the injection grade material should have enough fluidity to ensure the moulding of complex components and improve production efficiency. Economy requires material with

With the continuous development of automotive electronics, higher requirements for product modeling, JasonMould here shares the five steps in the injection molding process. 1. The mold structure design A set of high-quality molds requires not only good processing equipment and skilled mold making workers. Another very important factor is good mold design, especially for complex

Injection cost According to the size of the machine, how much per injection, so as to determine the product ranking mode and the number of holes. The more the number of moulds produced, the lower the cost of injection moulding. Because the cost of injection moulding is calculated according to injection order.   Product Appearance According

What is the injection mold? Injection mold is a tool for producing plastic products; it is also a tool for imparting complete structure and precise size of plastic products. Injection molding is a processing method used in mass production of complex parts of certain shapes, specifically refers to plastics that melt by heat from injection

Bumper housing Also known as “bumper”, but in fact it is only the auxiliary shell outside the bumper, not the body of the bumper. Bumper housing plays the role of cushioning and energy absorption, the working environment is relatively complex, and the volume is larger, so it is generally made of polypropylene (PP), because of