What are the intractable diseases in the production of molded silicone products?Silicone pea-shaped packaging bottle wholesaler

　　Many people think that there are not too many difficulties in the production process of silicone products manufacturers. After the product sample is confirmed, it is like a stepping stone, and it can be successfully completed after changing hands. However, samples and mass production are two different things. If you want to control the production process of silicone products It still requires excellent technology and experience. For the manufacturers of molded silicone products, the last thing you want to see are the incurable diseases in the processing. Are these the ones mentioned below?

　　The phenomenon of unfamiliar silicone products? One of the main reasons for poor products is that there are bubbles in uncooked silicone products. The main factor is that the time in the product processing process is not fixed, and the time for rushing out of the mold is too short. The raw material is trapped in the cavity of the mold, and the air inside the molded product is not completely discharged. This phenomenon has to be solved from the mold release time of the machine and the processing method of the product!

　　Three factors that make silicone products difficult to demould:

　　1. The complex structure of the product leads to the internal trapped air sticking to the mold during processing

　　2. The product is too large, the viscosity of the raw material is too high, and the hardness and softness of the product are too low.

　　Third, the fineness of the mold face is not in place, and the surface has fine and rough serrations

　　The above solution: if the mold structure is more complicated, Teflon can be sprayed on the surface to make the product demould faster. The trapped air in the product can be sprayed with more sandblasting release agent at the specified core part. If the fluidity of the raw material is not good, you can change another raw material or Vulcanizing agent can improve the fluidity of the product. If the hardness is low, the weight of the raw material needs to be reduced. If the surface of the mold is rough, sandblasting can be performed first, and the surface of the mold can be frosted. Finish milling or polishing!

　　Black spot impurities on the surface: mainly distributed in white, transparent and other bright-colored products, and this phenomenon is also troubled by any silicone product processing manufacturers. The way to solve it is to detect whether the raw materials are pure black spot impurities. When mixing, thoroughly clean the machine and the surrounding area, and then seal the mixed rubber. The molding and vulcanization machine and surrounding hygiene are the same. Due to the strong adsorption force of silica gel, it is important to pay attention to the dust sticking to the raw materials, so as to achieve these aspects. It can basically solve the problem of black spots and impurities on the surface!

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