Automobile OEMs and Tier 1 suppliers often only pay attention to the functional requirements of the product during the product design process of automobile sealing strips, and usually do not fully consider the manufacturability of the product, because they lack understanding of the manufacturability of the product, resulting in The partial structure of the designed product cannot be realized, or defects occur during the manufacturing process of the product, resulting in a high scrap rate, and low production efficiency due to product design problems.
Avoid structures that cannot be realized by the product design of the sealing strip: the functionality of the sealing strip cannot be overemphasized while ignoring the technological feasibility of the sealing strip. If the best functionality cannot be realized, the functionality is equal to zero.
In the design of the sealing strip, the wall thickness of the injection molding product needs to be considered to prevent sink marks: We must carefully consider the wall thickness of the injection molding product of the seal, especially when it involves the important appearance area of the product. The sink marks of the product will directly cause the parts scrapped. Especially for TPE molds, due to the limitation of product structure, more attention should be paid to the location where water channels cannot be added for cooling.