Since the beginning of 2019, some customers and friends have reflected why some silicone products feel rough, and some products feel good. The answer is because the surface spray, for any product surface treatment can make your product beautiful, feel more flexible and more comfortable, each industry has different surface treatment methods, so in the silica gel products industry, our most commonly used surface treatment process is the oil injection process. The oil injection process of silica gel products is like that of us just after taking a bath, and the product is the same as China Resources, so in order to maintain the appearance of the hand quality problem, the liquid silica gel manufacturers take you to understand the oil injection process:

Many customers friends may not for injection and injection effect is not very clear, especially for some material compare small product appearance is harder to tell the difference, and a process with the appearance processing may improve the level of the entire product, so the injection effect also depends on the quality of your silicone products belong to what kind of what kind of price, and so on, If it is accessories and consumer goods and so on, it is recommended to spray hand oil. If it is not the exterior part of the internal parts of the whole finished product, there is no need to spray oil.

General liquid silica gel products manufacturers if the mold surface is sandblasted after the mold surface is better, the feel may not be much different from the oil injection without surface treatment, so it is difficult to identify the surface effect of the product with the eyes, or need to touch to experience, oil injection products mainly have the following characteristics: Smooth feel, high surface finish, relatively smooth face, not easy to touch dust, wear resistance, strong adhesion and so on.

No injection products, it's easy to see their gloss is not high, the touch feeling not so gently with the hand, especially lower hardness of the products in the long run will produce sticky dust phenomenon, where humidity or moisture aging is accelerated, the surface cleaning after a few times will become very sticky, of course, this also with silicone raw materials associated with the performance of vulcanizing agent, In the purchase of products can also be based on the above to distinguish the product oil injection effect.