Why are liquid silicone products not smooth?

There are several main reasons why liquid silicone products may not be smooth.

Firstly, silicone products may be affected by external environmental factors during the manufacturing process, such as changes in temperature, humidity, and other conditions. If the temperature or humidity during the manufacturing process is unstable, it may cause the surface of silicone products to become uneven. High humidity can cause bubbles or water droplets on the surface of silicone products, while low temperature can lead to uneven solidification of silicone and uneven surface.

Secondly, manufacturing process or equipment issues may also lead to uneven surfaces of liquid silicone products. For example, if the mold of silicone products is not flat enough or damaged, it is difficult to maintain a smooth surface of the manufactured product. Similarly, improper or imprecise operation of manufacturing equipment can also affect the surface quality of silicone products.

In addition, the properties of silicone materials themselves can also affect the smoothness of the product surface. Silicone has a certain degree of viscosity and flowability. If the flow rate and thickness of silicone are not fully controlled during the manufacturing process, it is easy to cause the surface of the product to be uneven. In addition, there may be some impurities or uneven distribution of components in the silicone material, which can also cause the surface of the product to appear unsmooth.

Finally, the post-treatment process of the product may also affect the surface smoothness of the silicone product. For example, if the surface of silicone products is not fully polished or polished, it will result in an unsmooth condition. Similarly, if the product is not properly protected during storage or transportation, it can easily cause scratches or wear on the surface of the silicone product, which can affect its smoothness.

In summary, the occurrence of unevenness in liquid silicone products may be due to the combined effects of various factors such as external environment, manufacturing process, properties of silicone material itself, and post-treatment process. In order to obtain smoother silicone products, it is necessary to carefully control and handle the above factors.