How many kinds of type does the liquid silicone rubber have?

Liquid silicone rubber can be divided into single-component liquid silicone rubber and two-component liquid silicone rubber according to its packaging shape, and can be divided into condensed liquid silicone and formed liquid silicone according to its cross-linking mechanism. Condensed liquid silicone rubber can be vulcanized into an elastomer at room temperature, so it is also called room temperature vlcanized silicone rubber (referred to as RTV rubber).

Liquid silicone rubber can be divided into the following 8 kinds according to the performance and use:

1. Mold silicone rubber

Mould liquid silicone rubber is a new type of mould making material. Compared with steel mould, silicone mould made of mould silicone rubber has great advantages in production efficiency and production cost. Today, mold silica gel has been widely used in the toy industry, character reproduction, architectural decoration industry, unsaturated resin crafts industry, artificial animal and plant sculpture, Buddha sculpture crafts and other industries of mold making, Polly industrial products.

2.Pad printing silicone

Pad printing liquid silicone rubber is used to make pad printing adhesive head, mainly used for plastic toys, electroplating products, electronic toys, trademarks, irregular pattern printing. Pad printing glue head is to make the pattern on the steel plate as a carrier through the glue head, and then transfer the pattern on the steel plate to the toy product. Pad printing liquid silicone rubber can be controlled by adding silicone oil hardness.

3.Electronic potting silicone

Electronic potting liquid silicone rubber is mainly used for the potting of electronic products, the use of electronic potting liquid silicone rubber can play a sealing, waterproof, dustproof, heat conduction, shock, insulation and other functions of electronic products. In addition, one is a potting adhesive for LED, which has the characteristics of high transparency and high refractive index.

4.Hand plate silicone

Liquid silicone rubber is also known as the first plate silica gel, which is usually used to make the model of the hand board. Compared with the liquid silicone rubber of the hand board, the liquid silicone rubber has the characteristics of wear-resistant and strong resilience after curing.

5. Silicone sealent

Silicone rubber is what we usually call glass glue, which is also a kind of liquid silicone rubber. Silicone sealent in the use of disorderly addition of curing agents, water molecules in the air can be cured into a tough solid, so as to achieve the bond between the glass gaps. The cured silicone sealent has the characteristics of weather resistance, vibration resistance, moisture resistance, odor resistance and adaptability to hot and cold changes.

6.Clothing signs silicone

Liquid clothing signs after silicone curing is we often see the clothing manufacturer's silicone signs. The use of liquid silicone rubber to make clothing signs has the characteristics of good hand feel, wear resistance and high production efficiency.

7.High temperature silicone

Ordinary high temperature liquid silicone rubber used to make silicone molds can withstand high temperatures between 200 and 300 degrees Celsius, and for aviation and stamping industries such as high temperature liquid silicone rubber can work for a long time in the environment of 400 ° C to 1300 ° C without performance changes.

8. Humanuse silicone

Human liquid silicone rubber is a kind of liquid silicone rubber with low curing hardness, which is non-toxic and has no adverse effect on human body, so it can be implanted into the human body and is usually used to make artificial limbs. It can also be used to simulate characters.

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