Silicone rubber products are probably just a name for the industry. Many consumers or ordinary people only know that there is such a "silicone" substance, because

Perhaps the most eye-catching product in this field is the silicone doll, which is also one of the silicone products, but in most people's minds, silicone dolls are more attractive.

attraction. It's a more interesting topic of conversation, whether it's after dinner or during boring times. However, for silicone rubber products, I believe people are not

not very familiar with silicone rubber products, because the development time of silicone rubber products in China is not very long, but for plastic products, almost everyone knows that

Because plastic products are deeply integrated into people's lives and accompany people's daily life; silicone rubber products have the following characteristics.

(1) high and low temperature resistance: can be used for a long time at 200℃, and still have elasticity at -60℃.

(2) electrical insulation properties: the dielectric properties of silicone rubber is excellent, especially at high temperatures, the dielectric properties greatly exceed the general organic rubber

(3) good weather resistance, ozone resistance and UV radiation resistance, can be used outdoors for a long time without cracking.

(4) Excellent high temperature compression permanent deformation.

(5) has good processing performance, easy molding and other characteristics, can be extruded through the hot air vulcanization molding, mold molding, extension molding and other methods to make a variety of products.

(5) has good processing properties, easy to form and other characteristics, can be made by extrusion hot air vulcanization molding, mold plus molding, extension molding and other methods to make a variety of products.

Plastic products are processed from plastic as the main raw material of life, industry and other supplies collectively. Including plastic as raw material injection molding, blister

Plastic products are widely used in life and have a wide range of applications. Plastic products are widely used in life and have many years of history.

Plastic products have the following main characteristics: 1.

1. light weight

Plastic is a lighter material, with a relative density distribution between 0.90-2.2. Obviously, plastic can float to the surface of water. This characteristic makes plastic can be

Used in the production of products requiring reduced weight.

2. Excellent chemical stability

Acid, alkali and other corrosive substances have no corrosive effect on most plastic products.

3. Excellent electrical insulation properties

Ordinary plastics are not conductive. Therefore, plastics have a wide range of applications in the electronics industry and machinery industry. Such as plastic insulated control cables.

4. Poor thermal conductivity, with muffling, shock absorption

Generally speaking, the thermal conductivity of plastic is relatively poor, equivalent to 1/75-1/225 of steel, the microporous foam.

Containing gas, its heat insulation, sound insulation, shock absorption is better. For example, the thermal conductivity of polyvinyl chloride (PVC) is only 1/357 of steel and 1/1250 of aluminum.

. In thermal insulation capacity, single-glazed plastic windows are 40% higher than single-glazed aluminum windows and 50% higher than double-glazed. After combining plastic windows with insulating glass, it can be used in residential, office buildings, wards, hotels, etc.

It is used in office buildings, wards and hotels.

5. Wide distribution of mechanical strength and high specific strength

Some plastics are as hard as stone and steel, and some are as soft as paper and leather; because of the small specific gravity and high strength of plastics, they have a high specific strength.

The specific strength of plastics is high because of their low specific gravity and high strength. Compared with other materials, however, plastics also have obvious disadvantages, such as easy to burn, rigidity is not as high as metal, poor aging resistance, not resistant to

heat resistance, etc.

Therefore, silicone rubber products and plastic products are essentially different. Silicone rubber products will replace some plastic products in the future, but not completely.