What cause high pressure hose crack and how to deal with it
The quality of silicone tube raw materials is not good
Poor raw materials will lead to poor performance and poor toughness. This will cause the silicone tube to rupture, so the silicone raw materials must be carefully controlled.
Incomplete vulcanization
When the molding temperature is too low or the vulcanization time is too short, the product will be tightly attached to the mold and not easy to demold. It is more likely to rupture. There may even be other conditions. Therefore, it is necessary to increase the molding temperature or extend the vulcanization time during the vulcanization process.
The molding temperature of silicone products is too high
Excessive temperature will make silicone hose brittle when the seal is molded. It is easy to rupture during demolding. Therefore, it is sufficient to lower the molding temperature appropriately.
If the surface of the mold is too rough or dirt accumulates, it will also cause rupture of rubber products. You only need to clean or electroplate the mold.
Unprofessional operator
Sometimes, because the operator does not operate the demolding in a standardized manner, many problems will occur more easily. Therefore, demolding operators need to have operational training.
In conclusion, low quality raw material, production tech and improper operation can affect the quality of the silicone hose. Therefore, you need to use high quality raw material. Because that directly determines the quality of the finished product. At the same time, improve the production process and train professional operators.
#silicone hose# #silicone tube#
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