Some reasons for the deformation of plastic products 2022-03-08
Warpage deformation means that the shape of the injection molded product is distorted and warped unevenly, which deviates from the shape accuracy requirements of the part. It is one of the most difficult product defects to be solved in injection mold design and injection production.
With the development of the plastics industry, especially the development of the electronic information industry, the requirements for the appearance and performance of plastic products are getting higher and higher. For plastic shell parts such as notebooks, PDAs, and flat and thin mobile phones, the degree of warpage deformation has been regarded as one of the important indicators for evaluating product quality, and has attracted more and more attention and attention from mold designers. It is hoped that the possible warping causes of plastic parts can be predicted in the design stage, so as to optimize the design, reduce the warping deformation of the product, and meet the accuracy requirements of produc