The defects and abnormal phenomena of automobile injection molding are ultimately reflected in the quality of injection molded products. The defects of injection molded products can be divided into the following points: (1) Insufficient injection of products; (2) Overflow of products; (3) Dents and bubbles of products; (4) Joint marks of products; (5) Brittle products; […]
Tag Archives: Automobile injection molding
Analysis of causes and countermeasures of black spots and impurities in center console injection molding. Defects of black spots and impurities are the most important factors that cause scrap rates in normal production processes. They mainly affect the appearance of products and lead to scrapping. Impurities and most black spots are foreign substances and have […]
Most of the parts on the interior and exterior of the center console injection molding. The interior plastic parts generally include instrument panel accessories, seat accessories, floor accessories, roof accessories, steering wheel accessories, door interior accessories, rearview mirrors and various buckles and fixings; the exterior plastic parts include front and rear lights, air intake grilles, […]
Introduction The temperature inside the mold during center console injection molding is the most important variable in injection molding – no matter what kind of plastic, it must ensure that the mold surface is basically wet. A hot mold surface keeps the plastic surface liquid long enough to build pressure in the cavity. If the […]
Introduction With the continuous improvement of Automobile injection molding technology, it is imperative to minimize the shrinkage problem of plastic injection molding and improve product quality. Solution The shrinkage formed in the thicker parts of plastic injection molding parts, such as ribs or protrusions, is more serious than that in adjacent positions. This is because […]
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