A manufacturer specializing in plastic products

Welfare party||818 Suzhou plastic turnover box manufacturer's 3 precautions for the injection molding process plastic turnover box professional manufacturer

by:Qusheng     2021-03-01
Plastic box is a box made of pp material by injection molding process. Before this, Miss Wen will take everyone to review the material of the plastic box raw material. Polypropylene has a certain hardness and a smooth surface. It has strong reflectivity and is waterproof, moisture-proof and waterproof. Mildew and corrosion-resistant white crystals, so what are the precautions when polypropylene materials are injection molded into plastic containers? Generally speaking, the manufacturing process of plastic boxes is mostly injection molding, that is, plastic boxes of various specifications are made by hot melt liquefaction injection molding. This is the injection molding process of plastic boxes. What are the 3 precautions for the injection molding process of plastic boxes? 1. Color matching Due to the single color of PP material and the color diversity of plastic boxes, the production of customer companies needs color boxes here, and they need to match colors through pigments. Generally, a good color matcher needs to have a certain aesthetic foundation or right There is a certain understanding of the color, otherwise it is difficult to match the qualified color. Second, the temperature of liquefaction. Because the raw material of the plastic box is crystalline, the crystal must be liquefied before the box is manufactured. In this case, we must pay attention to the temperature of the liquefaction of the raw materials. If the temperature is too high, the load-bearing capacity of the box made of injection molding will not meet the standard. Third, the cold temperature does not require special attention. Generally speaking, a good plastic box will affect the service life except for a temperature box that is too high or too low. It can be used with confidence at normal temperatures. As for the three major considerations in the injection molding production process of plastic turnover boxes, the editor has introduced you here. For more information, please inquire. Qusheng Co., Ltd. specializes in the production and manufacture of plastic box products with a wide range of varieties, complete specifications and high quality. It is a reliable plastic crates manufacturer for the majority of enterprises and customers.
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