Decipher the cause of the error between the molded size of the Automotive Wiring Harness Protection Sleeve and the expected size

There are always some situations in the production and molding of Automotive Wiring Harness Protection Sleeve. For example, sometimes the size of the Automotive Wiring Harness Protection Sleeve is larger or smaller than the size on the design drawing. What is the reason? It should be known that if the size of the Automotive Wiring Harness Protection Sleeve after molding is different from the size of the design and production, the produced products can only be treated as defective products and scrapped. Therefore, manufacturers of Automotive Wiring Harness Protection Sleeve will pay more attention to this aspect when producing. , the following editor will introduce the cause of the error and the solution?

First of all, the temperature of the product molding mold is too low, and the fluidity of the raw materials is relatively poor, resulting in an error in the product molding size and expectations! Therefore, the temperature of the mold should be increased when the product is formed. It should be known that the higher the temperature of the forming mold, the better the Cable Sleeve can be formed according to the forming mold due to the temperature, and the fluidity of the raw materials will be close to the mold. When moving in the mold, there will be no errors.
Secondly, we can give the Cable Sleeve a force when forming, and through a moderate force, the Cable Sleeve can be compressed to a fixed size. However, the molding pressure should be reasonably controlled, otherwise the thickness will become thinner and the size will become larger if the pressure is too high, and vice versa.
In addition, sometimes it may be a problem with the design of the mold itself. If the mold design is not rigorous and unqualified, then no matter how the size is adjusted during production, some errors will be found. Therefore, when the mold is opened, we must pay attention to the rigor of the mold and the scale of the product without any error.
In addition, in terms of Cable Sleeve, if the volume or weight of the Cable Sleeve put in during production exceeds the volume or weight required for product production, it is easy to have an error between the size of the Automotive Wiring Harness Protection Sleeve and the expected size after molding.