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Plastic injection molding is to point to fall in a certain temperature, through screw agitate the plastic material that melts completely, shoot into the mold cavity with high pressure, after classics cooling solidifies, get the method that shape article. The process began in the 1920s, and has nearly a hundred years of development history, and …
The manufacture of mold generally requires forging, cutting, heat treatment and other processes. In order to ensure the manufacturing quality of die and reduce the production cost, the material should have good malleability, cutting machinability, hardenability, hardenability and grindability. It should also have small oxidation and decarbonization sensitivity and quenching deformation cracking tendency. About the …
What are the process properties of injection molding mould? Read More »
For injection molding mould designers, how to design the injection mould structure optimization as soon as possible according to the design or product requirements is the most important. Injection mold design needs to consider many factors, such as plastic type, plastic parts characteristics, cavity number, machine type and injection mold processing technology feasibility and so …
This is an answer to a netizen who asked about the quality control of injection molding materials. Can MI be used only to control the quality of plastic pellets? When MI is increased, does it represent the degradation of plastic properties? Because many people think that the cracking of plastic products should have no direct …
How to control the quality of injection molding materials？ Read More »
Thermoplastic elastomer TPE, TPR is a class of rubber and plastic materials with the fastest growth in recent years, which covers many varieties of branches and can adjust the material properties through the mixing system, so it is more and more widely used in all walks of life. Thermoplastic elastomers are mainly TPES, TPEV, and …
Quick understanding of TPE properties of elastomers from 7 words Read More »
Over the past 20 years, soft-touch cladding has changed dramatically in terms of its appearance, feel and range of applications. The rich colour, texture and touch make it widely used in toothbrushes, razors, power tools, cameras, kitchenware, handheld electronics and automotive interiors. The driving force for this change is the increasing diversity of thermoplastic elastomers. …
How to optimize the bonding effect of TPE overmolding? Read More »
TPE elastomer material has excellent comprehensive properties and is a soft material used in molding and double color injection molding production process. TPE is usually called SEBS modified by composite functional materials in the elastomer industry. What are the advantages and problems of TPE material for overmolding? 一. The common overmolding materials TPE can be …
The advantages of TPE material for the overmolding process Read More »
Overmolding refers to the injection of two different materials into the same set of molds to achieve the molding process of the product formed by two materials. Two kinds of materials have plenty of color different, have plenty of soft hard is different, can improve the beauty of the product and the performance, such as …
Monochrome injection mold, as the name implies, is an injection mold that can only be injected one colour at a time; And a double colour injection mold, is an injection mould of two colours. Overmolded products, not only two or a variety of color plastic simple combination, and in the product precision, beautiful appearance, different …
Plastic parts manufacturing process, according to the need to first plastic molding, processing into all kinds of plastic semi-finished products or parts, injection molding is one of the main plastic parts molding methods. Injection molding must use an injection molding machine and other molding equipment and injection mold to complete. For injection molding principle and …
