Now, basically every family will have silicone products. Nowadays, some people are slowly resisting or thinking that silicone products are toxic, and now people are gradually accepting silicone products in life. However, some people have reported that after using silicone products for a period of time, white and misty substances will appear on the surface. This phenomenon seems serious, but it can be wiped off after wiping to maintain the original color.
Silicone phone case
The white fog phenomenon in silicone products is called frost fog in the silicone industry. This phenomenon mainly occurs in certain products with larger structures and longer curing times. In response to this problem, the editor will share with you the reasons for the white fog on silicone products?
1. Weather humidity, temperature
The frosting or spraying of silicone products is related to the humidity and temperature of the weather. When making silicone molds in a low temperature environment, frosting and slow curing will occur. In this case, you can make silicone molds in an unwanted low-temperature environment. After the silicone is fully cured, it can be used in a low temperature environment.
Second, the process error of the silicone product factory
There are more whitening phenomena in silicone products. In short, this is caused by the process error of the silicone product manufacturer or the formulation problem in the raw material. It can be considered that the main reason for whitening in raw materials is the presence of silicone oil and other compounds. Conflicts may occur during the secondary mixing process, such as adding appropriate internal mold release agents to the raw materials to increase the curing time. This phenomenon is very common. The release agent can improve the release rate and production efficiency. If not used, it will cause the product to turn white in the future!
3. Excessive addition of a certain substance
Stearic acid, paraffin wax, rubber oil, anti-aging agents and other ingredients exceed the saturated solubility and cause blooming. The solution to this problem is to soak all frosted silica gel products or spray frosting treatment agent on the surface, and then dry or dry naturally. After treatment, the surface of the product is clean and beautiful, and it is scratch-resistant for more than one year.