The ABS material used in the ABS clarinet is a terpolymer of acrylonitrile (A)-butadiene (B)-styrene (S). It combines the properties of three components, among which acrylonitrile has high hardness and strength, heat resistance, and corrosion resistance; butadiene has impact resistance and toughness; styrene has high surface gloss, easy coloring, and Ease of workability.

The characteristics of the above three components make the ABS material used in ABS clarinet a thermoplastic with good comprehensive properties of "hardness, toughness, and rigidity".

Adjusting the ratio of the three components of the ABS material used in ABS clarinet, its properties will also change to meet the requirements of various applications, such as high-resistance ABS, heat-resisting ABS, high-gloss ABS, etc.

The ABS material used in ABS clarinet has good molding processability. It can be formed by injection, extrusion, thermoforming, etc., and can be processed by sawing, drilling, filing, grinding, etc. It can be bonded with organic solvents such as chloroform. Surface treatments such as painting and electroplating can also be performed.

Molding properties of ABS materials used in ABS clarinet:
1. The ABS material used in ABS clarinet is an amorphous material, with medium fluidity and high moisture absorption, and must be fully dried. Plastic parts with glossy surfaces must be preheated and dried at 80-90 degrees for 3 hours for a long time.

2. The ABS material used in ABS clarinet should have high material temperature and high mold temperature, but if the material temperature is too high, it is easy to decompose (the decomposition temperature is >270℃). For high-precision plastic parts, the mold temperature should be 50-60 °C, and for high-gloss and heat-resistant plastic parts, the mold temperature should be 60-80 °C.
3. If the ABS material used in ABS clarinet needs to solve the water streak, it is necessary to improve the fluidity of the material, adopt high material temperature, high mold temperature, or change the water level and other methods.

4. For ABS materials used in ABS clarinet, such as forming heat-resistant or flame-retardant materials, plastic decomposition products will remain on the surface of the mold after 3-7 days of production, which will cause the surface of the mold to shine. It is necessary to clean the mold in time. The surface needs to increase the exhaust position.

5. The ABS material used in the ABS clarinet has a fast cooling rate. The casting system of the mold should be based on the principle of thick and short. Cold material holes should be set up, and the gate should be large, such as a direct gate, disc gate, or fan-shaped casting. Gate, etc., but the internal stress should be prevented from increasing, and an adjustable gate can be used if necessary. The mold should be heated, and wear-resistant steel should be used.

6. The material temperature of the ABS material used in ABS clarinet has a great influence on the quality of the plastic parts. If the material temperature is too low, it will cause a material shortage, a dull surface, disordered silver wires, and the plastic parts are discolored and blistered.

7. The mold temperature of the ABS material used in ABS clarinet has a great influence on the quality of the plastic parts. When the mold temperature is low, the shrinkage, elongation, impact strength, bending resistance, compression resistance, and tensile strength are low. When the mold temperature exceeds 120°C, the plastic part cools slowly, it is easy to deform and stick to the mold, it is difficult to demold, and the molding cycle is long.

8. The ABS material used in ABS clarinet has a small molding shrinkage rate, which is prone to melt cracking and stress concentration. Therefore, the molding conditions should be strictly controlled during molding, and the plastic parts should be annealed after molding.

9. The ABS material used in ABS clarinet has high melting temperature, and high viscosity, and is not sensitive to shearing. For plastic parts larger than 200 grams, a screw injection machine should be used, the nozzle should be heated, and an open extension should be used. Type nozzle, the injection speed is medium and high speed.

Through the above introduction and analysis of the formability of the ABS material used in the ABS clarinet, hope it helps you.