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The reason why the surface of silicone products is not smooth_what causes the surface of silicone products to be not smooth

Release time:

2019-05-18 12:30

Source:

The reason why the surface of silicone products is not smooth_what causes the surface of silicone products to be not smooth
 
Silicone ProductsThe reason for the surface is not smooth With the silicone products more and more deeply into our daily life and work, silicone products factory has sprung up like a lot of new manufacturers, which will inevitably have some inferior silicone products into the market.
 
After using some silicone products for a period of time, we will obviously feel that the surface of silicone products is not smooth enough and there is a sticky feeling, especially on kitchen utensils and silicone protective covers. Today, Dongguan Silicone Products Factory Mingzhen Silicone Xiaobian to tell you about the causes of silicone products surface is not smooth:
 
(1) raw material problems, or due to improper maintenance.
 
(2) The control and use of the curing agent during the mixing of raw materials is unreasonable, and the silicone products with a small amount of curing agent are not completely cured, resulting in sticky surface of the products.
 
(3) The curing agent and silica gel are unevenly stirred during mixing, and the mold is not cured while curing, resulting in deformation due to different hardness and hardness after molding and vulcanization.
 
(4) Finally, the mold is not cleaned up during production, the inside of the mold is not smooth enough, and the residual material contained in the mold leads to the unevenness of the heavy material of the product, resulting in the surface of the product being not smooth.
 
(5) There is no secondary vulcanization, hand-felt oil spray, etc., that is, the post-treatment is not enough.
 
In short, when the silicone products factory produces silicone products, it is necessary to pay attention to every detail when producing silicone products, not only to avoid the high defect rate of silicone products, but also to reduce unnecessary cost waste,Famous vibration silicone professional silicone products manufacturer, the products have the advantages of static electricity removal, dustproof, high hand feeling, sweat corrosion does not fall off, etc. Quality assurance, Mingzhen silica gel has a professional silica gel product customization team for more than 20 years, making your customization more worry-free!
With the flow of more and more silicone products on the market, it is inevitable that there are advantages and disadvantages, there are some silicone products in the use of a period of time, the feeling of the surface becomes not smooth and sticky feeling, especially in the kitchen utensils or silicone phone sets for obvious. What is the cause of silicone products surface is not smooth?
 
What causes the surface of silicone products is not smooth? First of all, the control and use of vulcanizing agent during mixing of silicone raw materials is unreasonable, and the amount of vulcanizing agent added is small. Silicone products are not completely vulcanized, resulting in sticky surface of products. Secondly, the vulcanizing agent and silica gel are unevenly stirred during mixing, and the mold is not vulcanized while vulcanizing, resulting in deformation of the product due to different hardness and hardness after molding and vulcanization. Finally, the mold was not cleaned up during production, the inside of the mold was not smooth enough, and the residual material contained in the mold caused the heavy material of the product to appear concave and convex, resulting in the surface of the product being not smooth.
 
What is the reason why the surface of silicone products is not smooth? Many friends know that silicone products are widely used in life. Sometimes the newly bought products take a period of time to cause the surface to be not smooth enough, especially our kitchen utensils or silicone mobile phone cases, and there will be sticky feeling, resulting in a decrease in the service life. There are many reasons for the surface of silicone rubber products to be not smooth enough, which may be caused by improper maintenance or raw material problems, what are the reasons why the surface of the silicone product manufacturer is not smooth enough?
 
As we all know, in the process of production, silicone product manufacturers not only simply mix glue, form, quality inspection and record many simple processes, but also have very important requirements for the smoothness of the surface. In addition to the problem of raw materials, the main reasons for the lack of smoothness of the product surface in silicone product manufacturers are the development of molds, the lack of smoothness inside the mold, which leads to the unevenness of the product, and the control and use of vulcanizing agents during mixing of raw materials, as a result, the product is deformed due to different hardness and hardness after molding and vulcanization. Production is caused by the cleaning of the machine and the residual material in the mold, which leads to the heavy material of the product. It seems that it is caused by two different facial phenomena and so on.
 
General products will use fuel injection process. General products will not stick to their hands after fuel injection. At present, there are two common fuel injection processes in China, surface fuel injection and laser fuel injection.
 
Surface oil injection is to spray a layer of hand-felt oil on the surface of the product to make the product smooth and feel more comfortable. This is also a simple oil injection process. Laser and oil injection is to produce LOGO, pattern and so on after spraying intact silicone products with laser. It is also a very common phenomenon in the current process, and there are many kinds of surface treatment processes such as glue dripping and color printing, pad printing and so on are all processed by spraying oil first!

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