There are several main reasons for the unevenness of liquid silicone products during the production process.
Firstly, the unevenness of liquid silicone products may be caused by uneven or defective mold surfaces. Mold is a key tool for making silicone products. If there are unevenness or defects on the surface of the mold, it will be difficult for liquid silicone to evenly fill the mold during the production process, resulting in an uneven surface of the product.
Secondly, the unevenness of liquid silicone products may be caused by the properties of the silicone material itself. Silicone materials have certain viscosity and flowability in a liquid state. If the viscosity of silicone materials is too high or the flowability is poor, it will lead to uneven flow during the filling process of the mold, resulting in an uneven surface of the product.
In addition, the technical level and experience of the operators during the production of liquid silicone products can also have an impact on the smoothness of the products. The production of liquid silicone products requires certain technical requirements, including mastering the correct injection molding process, reasonable injection molding temperature and pressure, etc. If the operator is not familiar with these requirements or operates improperly, it will result in an uneven surface of the liquid silicone product.
Finally, environmental factors can also affect the smoothness of liquid silicone products. During the production process, factors such as environmental temperature and humidity can affect the fluidity and solidification rate of silicone materials. If the ambient temperature is too low or the humidity is too high, it will affect the fluidity of the silicone material, resulting in an uneven surface of the product.
To solve the problem of unevenness in liquid silicone products, we can take some measures. Firstly, inspect and repair the mold to ensure that its surface is smooth and free of defects. Secondly, choose the appropriate silicone material to ensure that its viscosity and fluidity meet the requirements. Operators should receive professional training, improve their technical level and experience, and operate injection molding processes correctly. Finally, adjust the environmental conditions to ensure that the temperature and humidity are within the appropriate range, which is conducive to the flow and solidification of silica gel materials.
Through the comprehensive application of the above measures, the problem of unevenness in liquid silicone products can be effectively solved, thereby improving the quality and appearance of the products. Liquid silicone products, as a widely used material in industry and daily life, will further promote their application and development in various fields by improving their smoothness.

Flexible Coating Liquid Silicone Rubber