Silicone phone cases belong to the category of silicone gifts in silicone products. It is a colorless and odorless phone case made by vulcanization molding of silicone raw materials. It has a soft touch and feels closer to human skin. Silicone phone cases have good elasticity, wear resistance, environmental friendliness, and high temperature resistance. Early silicone phone cases were all solid colors, and due to continuous optimization and progress in technology, most of the market was dominated by color. These types of phone cases are mostly exported and are more commonly used in developed countries in Europe and America. With the rise of iPhone products in recent years, it has driven a large demand for silicone phone cases in China, and the largest factories producing such silicone phone cases are mainly located in the Yangtze River Delta and Pearl River Delta. Today, the editor will introduce to you the processing flow of silicone phone cases.

The processing flow of silicone phone case:

1. Rubber mixing

Including the mixing of raw rubber, color matching, weight calculation of raw materials, etc

2. Vulcanization molding

By using high-pressure vulcanization equipment and high-temperature vulcanization, the silicone collagen material is formed into a solid state

3. Edge trimming

The silicone sleeve products that come out of the mold may have some useless burrs and hole debris that need to be removed; In the industry, this process is completely completed by hand, and some factories also use punching machines to complete it.

4. Polishing

Due to the non vacuum production environment, silicone phone cases are inevitably contaminated with dust and impurities, or some products may be dirtied by startup personnel, some of which cannot be cleaned. At this time, only polishing can be used to decorate the phone cases. As long as the customer accepts, fine polishing can reduce processing costs and waste.

5. Cleaning

Most silicone products need to be cleaned, and dirtiness is a relatively late processing step, as the previous steps may contaminate the silicone phone case. You can use an air gun to blow away dust and impurities first, and then clean with a dust-free cloth and Tianna water to provide customers with satisfactory products.

6. Spray feel oil

Most silicone phone cases require spraying with tactile oil, and completing this process will elevate the quality of silicone phone cases to a higher level. Most ink manufacturers can provide environmentally friendly hand feel oils. A good phone case looks at its design and texture. There are various methods, such as spraying in a spray booth or soaking in an oil ink pool.

7. Baking

After spraying the oil, the phone case should be dried and baked in a high-temperature oven for about 15 seconds. It can be moved to the side for cooling and packaging.