At present, the reliance on equipment in the industry is still very large, because of the increasing number of injection molding products, so many manufacturers believe that injection...
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Any product used for a long time, there will be a certain amount of wear and tear, so it will affect the efficiency of the work, have an understanding of the injection molding...
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Nowadays, we should not be unfamiliar with injection molding machines, it can be divided into many types according to the different functions. Widely used in electromechanical...
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Cracking, including the surface of the parts filamentary cracks, microcrack, top white, cracking and due to the parts sticky mold, runner sticky mold and caused or trauma crisis...
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Most of the injection molds are made of tool steel, and they are exposed to corrosive gases, water, and other substances that cause rusting in their work. The plastic parts...
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1. Processing of plastic,Because PET macromolecule contains lipid group, has a certain hydrophilic, granules at high temperature is more sensitive to water, when the moisture content...
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The application of plastic parts is becoming more and more extensive, from simple tableware. kitchenware to complex mechanical parts. However, for plastic parts with high...
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The mold industry is a basic industry in the manufacturing industry, is the basis for the transformation of technological achievements, and at the same time itself is an important areas...
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1. Check for rust or moisture at the air vents,If you find rust or moisture near the hot runner vent, it means internal condensation or possibly a broken water pipe. Humidity can cause...
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1. Treatment of plastic,As PET macromolecules contain lipid groups, with a certain hydrophilic, granules at high temperatures are more sensitive to water, when the water content exceeds...
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The maintenance of plastic bottle cap moulds is a useful measure to ensure the normal operation of the injection moulds. The maintenance of the equipment mainly includes finishing...
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The application of bottle blast mould is more extensive, its has high quality, energy saving, high efficiency, long service life and other characteristics, let more and more...
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During the production process, we often struggle to choose what kind of hot runner nozzle for bottle blast moulds. For this reason, through investigation, I learned that the factors...
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Weld Lines, among the many defects of injection molded products, are the most common, except for a few injections molded parts with very simple geometry.The melt marks not only...
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I. Shrinkage rate,Thermoplastic molding shrinkage form and calculation as described earlier, the factors affecting the shrinkage of thermoplastic molding are as follows...
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Injection molds are divided into the following types.1 Single parting surface injection mold,When the mold is opened, the movable mold and the fixed mold are separated so as to take out...
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1. The processing enterprise should firstly equip each pair of molds with a resume card to record and count its use, care (lubrication, cleaning, rust prevention), and damage in detail...
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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...
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PP is a translucent, semi-crystalline thermoplastic with high strength, good insulation, low water absorption, high heat forming temperature, low density, and high crystallinity...
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The 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...
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Sometimes there is shrinkage and dent in the processed injection molded products, what is it? What are the causes of these situations?
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2022 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...
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Plastic 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...
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Now, 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...
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When 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...
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