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What is the reason for the appearance of odor silicone products

Release time:

2021-01-25 15:01

Source:

Dongguan Mingzhen

The peculiar smell of silica gel products is also related to sulfur (chemical symbol: S) agent. The composition and formula of vulcanizing agent may also lead to peculiar smell of products. Moreover, the proportion of this reason is relatively large. The factory element of sulfur silica gel products itself has taste. If the process is not handled properly, there may be odor, which is naturally unacceptable to ordinary users.

Friends who know some silicone products should understand that it will feel soft. Some silicone key manufacturers will harden, because the hardness of silicone determines its physical properties. However, for friends who use silicone for the first time or friends who need to make silicone products for the first time, the hardness of silicone is not well understood, and there is uncertainty about what kind of hardness seals need.

Method 1: the use of relatively high hardness of silica gel and relatively low hardness of silica gel according to a certain proportion of mixed deployment, generally more than 50 degrees of silica gel and more than 30 degrees of silica gel mixed deployment, in the harder silica gel, the hardness of silica gel rubber products is about 40 degrees.

Method 2: We can usually use silicone oil to reduce the hardness of silica gel, but in practical application, if the ratio of silicone oil can destroy the molecular weight, tear resistance, tensile strength, etc. of silica gel, the corresponding deterioration of rubber keys will occur, affecting the life of silica gel molds. In addition, too much silicone oil will make silicone rubber molds easy to deform, so the ratio of silicone oil to silicone oil is generally not more than 5%, try to add silicone oil with higher viscosity. If the silicone oil content exceeds 5%, use a small amount to determine whether it is available.

Now with the continuous improvement of the process, the application of silicone products in life is becoming more and more extensive, but it is worth mentioning that there are often some odors, many people feel puzzled, do not know what to do, in fact, this is related to production, make silicone products and so on, O-ring silicone because of its environmental protection performance and more and more popular, to understand the knowledge of silicone products, we must start with silicone raw materials.

Silicone products odor reasons:.

If it is the problem of silk screen printing raw materials, it is natural to consider how to make the taste of raw materials smaller or even disappear. Usually, the products can be scattered in the production process and blown with a large fan, which can effectively reduce the taste of silicone products.

Secondly, the peculiar smell of silicone products is also related to hand-felt oil. Perhaps this problem will make people feel surprised. Some hand-felt oil originally does not have a very heavy smell, but after the oil injection operation is completed, it will produce a very heavy smell. If it is scattered or left for a period of time after blowing, it is necessary to consider changing the type of hand-felt oil in the case of liquid silicone.

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What is the difference between silicone plug and rubber plug

Silicone plug and rubber plug which one effect is good? Then today we will popularize their difference to where the end point is. First of all, rubber plug products, as a common type of industrial products and accessories, or have strong advantages, such as dust and water resistance, wear resistance, tear resistance, aging resistance, oil seal resistance and ozone radiation resistance, etc., while rubber materials are divided into various types, and the side materials over there can be made of dozens of compound materials, so different attribute functions can be deployed for different needs, as for some industries such as mechanical tight closure, electronic tight closure, vehicle construction and even aerospace and military industry, rubber blocking is the most suitable. Silicone rubber plug and rubber plug have one thing in common. They can be molded in the molding vulcanizer of silicone product manufacturers. The difference is that they are more environmentally friendly, have good high and low temperature resistance, feel better when touching by color hands, and can be in contact with human body skin for a long time. Therefore, silicone plugs for earphones and medical grade silicone plugs are widely used even in food silicone appliances, mainly or because of the material in particular the nature of the achievements of its scope of application. Silicone plug is different. Its material is mainly based on environmental protection advantages, material texture and comfortable application. Therefore, it is used in some electronic products, survival products and small-scale waterproof and dustproof household appliances. Its raw materials are mixed by precipitation method silica gel, high-fine molecular silicone gum and white carbon black. The molecular chain of the product is called heart, soft and comfortable to use! Compared with the materials of silica gel and rubber, they can be compared as follows: new technologies are used in traditional industries. Rubber materials have been heard for a long time in early years, so the comparison of rubber materials accounts for the majority. Up to now, more and more silicone rubber products have been reused because they can replace larger usage compared with rubber, namely environmental protection performance and various technologies, such as shape, pattern and color, etc. www.mingzhen2006.com

What are the fields of application of silicone keys for equipment

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The convenience of the use of industrial silicone buttons

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What are the molding techniques of rubber products?

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How to print the pattern on the transparent key

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