Know Everything Of PEEK Fracturing Ball

October 10, 2024

Abstract

PEEK Plastic Balls are widely used in aerospace, automotive, electronic and electrical, medical and chemical industries due to their high strength, high temperature and chemical resistance. Injection molding processing requires strict control of process parameters to ensure product quality. There are also vespel and Torlon balls for different working conditions.

Peek Plastic Ball is a kind of special round ball made of polyether ether ketone (peek) process, in the modern industrial field, PEEK ball is widely used in aerospace, automobile manufacturing, chemical and medical equipment with its excellent characteristics.

I. Properties of PEEK balls

1. Excellent mechanical properties: PEEK has high strength, high modulus and good toughness, so that the PEEK ball can withstand greater pressure and impact, in a variety of harsh working environment to maintain stable performance. 2. high temperature resistance: PEEK ball has a high temperature resistance.

2. High temperature performance: PEEK balls can be used for a long time at temperatures up to 260 ℃, and can even withstand higher temperatures for a short period of time. This gives it a unique advantage for applications in high temperature environments.

3. Chemical resistance: PEEK has good resistance to most chemicals, including strong acids, strong bases and organic solvents. Therefore, PEEK balls are widely used in the chemical industry and other fields.

4. Self-lubrication: PEEK itself has a certain self-lubricating properties, reducing friction and wear and prolonging the service life of PEEK balls.

5. Low water absorption: PEEK balls have very low water absorption and can maintain stable performance in humid environments.

PEEK ball applications

1. Aerospace field: PEEK balls are widely used in the manufacture of aerospace parts, such as seals and bearings for aircraft engines, due to their excellent high temperature resistance, high strength and light weight.

2. Automotive industry: in the automotive industry, PEEK balls can be used to manufacture high-performance engine parts, transmission system parts and brake system parts, etc., to improve the performance and reliability of automobiles.

3. Electronic and electrical fields: PEEK balls have good insulating properties, and high temperature resistance, corrosion resistance, suitable for the manufacture of electronic and electrical field connectors, insulators and other parts.

4. Medical field: PEEK has good biocompatibility and corrosion resistance, PEEK balls can be used in the manufacture of medical equipment, artificial joints, dental implants, etc..

5. Chemical field: PEEK balls can be used in the chemical field to manufacture valves, pump seals, etc., and can withstand the corrosion of various chemical substances.

Third, the injection molding process of PEEK ball

1. Raw material preparation: select high-quality PEEK resin particles, to ensure that its purity and performance meet the requirements. 2. drying process: due to the PEEK resin particles, it can be used in the injection molding process.

2. Drying treatment: due to the PEEK has a low water absorption, but in the injection molding before the need for drying treatment to remove moisture, to prevent defects such as bubbles in the injection molding process.

3. Injection molding equipment selection: selection of equipment suitable for PEEK injection molding, including injection molding machines, molds and so on. The injection molding machine should have high injection pressure and temperature control precision. 4.

4. Process parameter setting: according to the characteristics of PEEK and product requirements, set the appropriate injection molding process parameters, such as injection temperature, pressure, speed, time, etc.. Generally speaking, the injection temperature of PEEK is relatively high, usually between 350℃-400℃. 5.

5. Mold design: Mold design should take into account the shrinkage, fluidity and other characteristics of PEEK, to ensure the dimensional accuracy and surface quality of the product. The mold should be made of high quality steel, and appropriate heat treatment and surface treatment.

6. Injection molding process control: In the injection molding process, the process parameters should be strictly controlled to ensure stable product quality. At the same time, pay attention to observe the appearance and size of the product and adjust the process parameters in time.

7. Post-treatment: PEEK balls after injection molding may need some post-treatment, such as annealing, deburring, etc., in order to improve the performance and appearance quality of the product.

Summarize

In addition to PEEK balls, high-strength Vespel (PI) balls, high-performance Torlon (PAI) balls, respectively, suitable for different working conditions assembled in the bearing ball, widely used in semiconductor, food and beverage canning industry, automotive industry, compared with the traditional metal balls, rubber balls, has incomparable advantages.

Author:

Ms. Tina

E-mail:

sales@honyplastic.com

Phone/WhatsApp:

8618680371609