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[Chemical Knowledge]：ABS What material? Understand the characteristics and application of ABS materials

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ABS material is a commonly used engineering plastic material, which is composed of three different substances: acrylonitrile, butadiene and styrene. This material has many advantages, such as good mechanical strength, high wear resistance, excellent temperature resistance and good surface finish, etc., so it is widely used in auto parts, home appliances, toys, medical equipment, building materials and consumer goods and other fields.

1. the characteristics of ABS material

at room temperature, ABS material is white or Milky White, because of its different physical properties, it can show different characteristics.

1. Mechanical properties: ABS material has high mechanical strength and good toughness. It can withstand greater force and pressure, and is not easy to break or deform.

2. Heat resistance: ABS material can maintain good stability at high temperature, and it is not easy to deform and age in harsh environments.

3. Chemical resistance: ABS material has excellent chemical resistance and can withstand the erosion of a variety of corrosive media.

4. Surface performance: ABS material has a high surface finish, easy to process and spray, and the product has a beautiful appearance.

2. the application
of ABS materials
Due to the characteristics of ABS materials, it has a wide range of applications in various fields, such as:

1. Auto parts: ABS materials are widely used in the automotive industry, such as instrument panels, Door handles, dashboards, interiors, etc.

2. home appliances: ABS material can be made into a variety of home appliances, such as washing machines, refrigerators, rice cookers, televisions and so on.

3. Toys: ABS material has good surface finish and mechanical strength, so it is widely used in toy production, such as building blocks, puzzles and so on.

4. Medical equipment: The chemical resistance, heat resistance and easy cleaning of ABS materials can meet the requirements of medical products, such as surgical instruments, incubators, etc.

5. Building materials: The mechanical strength and corrosion resistance of ABS materials are suitable for the production of building materials, such as water pipes, special-shaped structural plates, etc. Advantages and disadvantages of

3.

1. Advantages: ABS material has good mechanical properties, heat resistance, chemical resistance and surface properties, which can meet the application requirements of various fields.

2. Disadvantages: The disadvantage of ABS materials is that they are susceptible to discoloration and deterioration due to ultraviolet rays, and their cost is relatively high.

4. Knowledge

For people who want to use ABS materials, the following knowledge needs to be understood:

1. Use temperature: The use temperature of ABS materials is between -50°C and 60°C. If used for a long time High temperature environment will cause material annealing and aging.

2. Density and thermal expansion coefficient: The density of ABS material is 1.03~1.06g/cm³, and the thermal expansion coefficient is 6.8 × 10 ^-5 m/mK.

3. Processing method: ABS material can be used injection molding, extrusion, blow molding, hot pressing and other processing methods.

summary

ABS material is a kind of material with good overall performance. Due to its good physical properties and wide application fields, its demand is increasing. When using ABS material, it is necessary to understand its characteristics, advantages and disadvantages, application fields and other related knowledge, in order to better use the material, it will play the greatest role in practical applications.