ImpactSilicone TubeWhat are the reasons for the quality issue?
Silicone tube raw material quality is poor, with poor performance and low tensile strength, which can easily lead to cracking in silicone products. Therefore, strict quality control must be maintained in the silicone raw material selection process.
Silicone products may adhere to the mold and be difficult to remove if the vulcanization process is incomplete, such as when the mold temperature is too low or the vulcanization time is too short. This can lead to cracking in silicone key manufacturers and other issues. Therefore, it is necessary to increase the molding temperature or extend the vulcanization time during the vulcanization process.
3，Silicone ProductsExcessive molding temperature can make silicone products brittle during the sealing part molding process, leading to easy cracking during demolding. Therefore, it is advisable to lower the molding temperature appropriately.
4. If the surface of the silicone product molding mold is too rough or accumulates dirt, it is not conducive to demolding and can also cause cracking in the rubber products. Simply cleaning or electroplating the mold is sufficient.
Operators often lack consistent de-molding techniques, leading to frequent issues, hence the need for proper training for de-molding operators. While the cracking of silicone rubber key materials is unavoidable, we can significantly reduce the proportion of defective products caused by cracking through strict regulation. Generally, the majority of cracked silicone products are accessories made of silicone rubber, so these aspects must be paid close attention to during production.
Yongle Rubber & PlasticThe company has successfully passed the ISO9001 certification. We specialize in manufacturing platinum silicone tubes, peristaltic pump silicone tubes, food molding silicone molding parts and silicone, as well as customized production of sealing components for plastic products. Our competitive strategy revolves around "developing better products, providing better services, and creating a better image." We continuously strive for transformation and management innovation to enhance our comprehensive corporate competitiveness.
