What are the factors that affect the quality of Silicone products

Silicone baking mat and relate silicone products are widely used in the world as environment-friendly, non-toxic and harmless products. What are the factors that affect the quality of silicone baking mats and other Silicone products

1、 Production process problems, such as air bubbles, dark lines or yellowing of transparent materials during production, are common phenomena of silicone product manufacturers. These problems will lead to mold and vulcanization techniques. The products made with mold temperature failing to meet the specified requirements are soft, the products are not familiar locally, and even have color difference or yellowing, There are defects on the surface of the mold core or the concave and convex mouth that can not be seen by the naked eye, resulting in serious wind wrapping and deformation of the product. Therefore, the mold temperature, machine pressure and curing time should be coordinated as much as possible during production to reduce the undesirable phenomenon of the product.

2、 Vulcanizing problem. Vulcanizing problem can be divided into high temperature vulcanizing agent and low temperature vulcanizing agent, both of which have different advantages. High temperature vulcanizing agent can demould the product quickly when used with raw materials. The silicone baking mats and silicone product can be quickly demoulded with high efficiency and good yellowing resistance. Generally, it is used for some products with high yellowing resistance requirements, and the price of high temperature vulcanizing agent is expensive. However, ordinary vulcanizing agent is also a kind of commonly used mixture. It is relatively cheap to use industrial accessories and sealing shock absorption products. Different vulcanizing agents can be selected for products with different hardness, so the vulcanizing agent should be selected reasonably when making!

3、 Raw material problems: the raw materials of solid silica gel are selected from different products with different tenacity and tensile strength. Some products must be made of high tensile raw materials, otherwise ordinary raw materials will not produce products, and the products made are relatively brittle or uncooked. Some products must be made of food grade silicone rubber raw materials, otherwise the products may have odor problems for a long time, For example, some products of daily necessities that have long-term contact with human body must use food grade silica gel. However, for silicone baking mat and silicone product manufacturers, these three points must be properly coordinated to make good products. Many problems are basically caused by the above three aspects.

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