The process principle of high gloss injection molding.The mold is heated up before and during the mold closing process, and after the mold closing is completed, the temperature reaches the set...
Read MorePP is a translucent, semi-crystalline thermoplastic with high strength, good insulation, low water absorption, high heat forming temperature, low density, and high crystallinity...
Read MoreThe silver pattern of injection molded products, including surface air bubbles and internal air holes. The main reason for the defect is the interference of gas (mainly water vapor...
Read MoreSometimes there is shrinkage and dent in the processed injection molded products, what is it? What are the causes of these situations?
Read More2022 is indeed an extraordinary year, this year's opening act can be said that everyone did not expect, the We do not know exactly what path this extraordinary year will lead for the chemical...
Read MorePlastic injection molding products cracking, including the surface of the parts filamentary cracks, micro-crack, top white, cracking and due to the parts sticky mold, runner...
Read MoreNow, the application of plastic shell has been widely up, life, we are very common, such as: electrical shells, and our usual washbasin, all belong to the plastic, but in...
Read MoreWhen designing a plastic mold, after the mold structure is determined, the detailed design of each part of the mold can be carried out, i.e., the dimensions of each template...
Read MoreFoamed plastics are thermoplastic or thermosetting resin-based plastics with numerous tiny pores inside. Foaming is one of the most important methods of plastic processing...
Read MoreI. What is thin-wall injection molding,Thin-wall injection molding technology is also known as thin-wall plastic injection molding technology. There are three definitions of it as follows...
Read MorePOM (also known as SAI steel, Trim). It is obtained by polymerization of formaldehyde, etc. POM-H (polyacetal homopolymer), POM-K (polyacetal copolymer) is high-density...
Read MorePlastic parts are a large part of the child safety seat, the quality of the plastic parts determines whether they will break in the event of an accident. Child seat plastic...
Read MoreAfter the plastic injection molding, the plastic parts are taken out from the mold cavity, and the demolding work is generally completed at one time, no matter the single or...
Read MoreThe moving parts with different thermal expansion coefficients in the hydraulic components become stuck due to the small clearance, causing malfunction, affecting the transmission...
Read MoreVisible defects on the surface of injection molded products include dark spots, gloss differences or fogged areas, and surface wrinkling or what is called orange peel. Usually...
Read MorePET moulds are designed by 3D computer drawing, which can be matched with various domestic and foreign brand machines, and can make various kinds of blowing moulds according to...
Read MoreFirst, the surface of the products must be dried before injection molding if the requirements are strict. Generally, it is 70~80℃/2h for hopper drying or 80~100℃/1h for...
Read MoreIntroduction: Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment to make thermoplastic or thermosetting plastic...
Read MoreWhat is the development status of injection molding machine manufacturers in the industry? Although the demand for injection molding products in the market is a lot, in the...
Read MoreInjection molding machine in improper operation or improper use will also occur when a lot of failure problems, really in understanding the injection molding machine repair should have...
Read MoreI. The injection molding process can be simply expressed as follows,The previous cycle is finished - mold closure - filling - holding pressure - glue back - cooling - mold opening...
Read MoreWhen using injection molding machines, the possible failures of the hydraulic system of injection molding machines are various. It is the result of a combination of many factors...
Read MoreThe correct formulation of the injection process is to ensure good plasticization of the plastic melt, and smooth filling, cooling, and shaping, to produce products of the required...
Read MoreThe length of the screw and the injection stroke of the injection molding machine seem to be two different things at first glance, but in fact, there is a subtle "quality and quantity"...
Read MoreI. Preface,When we receive a pair of new molds needed to prove the mold, we are always eager to try out a result earlier and pray for a smooth process to avoid wasting time and...
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