Application cases of PEEK in electronic semiconductor, photovoltaic and FPD industries(2)

Application cases of PEEK in electronic semiconductor, photovoltaic and FPD industries(2)

PEEK Wafer Holder

Wafer Holder PEEK Wafer Holder, a tool for hand-held inspection of wafers.
PEEK polymer is a high-performance thermoplastic with an excellent combination of properties designed to meet the increasing demands of the electronics industry.
1. High temperature resistance: It has a heat resistance of up to 300°C. It can maintain its strength and dimensional stability under the high temperature of lead-free soldering process. It will not deform within 5-10 seconds at a temperature of 250-280°C. Accompanied by reflux phenomenon

2. Wear resistance: high mechanical strength and wear resistance

3. Dimensional stability: The filling grade material reduces the coefficient of thermal expansion, increases the heat distortion temperature, and ensures strict dimensional control
4. Low outgassing: Reduces pollution and improves reliability in applications where accessories have purity requirements (such as hard disk drives, wafer boxes)
5. Low hygroscopicity, which is very important to maintain dimensional stability and insulation performance

PEEK rollers are used in electronic semiconductor, photovoltaic, FPD industries

1. Excellent wear resistance and high surface hardness can greatly reduce dust generation.

2. Ultra-high purity, low precipitates and low outgassing, which can avoid pollution.

3. High heat resistance, the long-term use temperature is 260°C.

4. Chemical corrosion resistance, can withstand most chemical corrosive substances, reduce equipment damage

maintenance requirements.

5. Good electrical insulation, long-term use in high temperature environment, can still maintain good

Good electrical insulation.

6. Low noise.

PEEK CMP grinding ring

Alternative material: PPS

As an important stage in the semiconductor manufacturing process, chemical mechanical polishing (CMP) requires strict process control, strict tolerances and high-quality surface shape and plane. The miniaturization of products and electronic equipment is further rolled out. Higher demands are placed on process performance; all these factors are becoming more and more stringent, and thus the performance requirements of the coil retaining ring assembly (a critical component of the CMP process) are also increasing. CMP retaining rings are used to roll up the wafer during lapping to secure the wafer. Central energy yields lower polish rates, smooth surfaces, tight planar tolerances, higher material stability, and lower Vibration resistance, but the premise is that the material selection and design of the CMP fixing ring should be reasonable. Especially if the bottom surface of the CMP fixing ring is very flat, the output of the wafer will increase accordingly.

The main advantage:

1. High dimensional stability; it can maintain modulus under high temperature conditions and improve higher process performance and product performance.

2. Ease of processing;

3. Good mechanical properties; suitable for impact resistance, fast equipment assembly, good robot speed and stable product quality.

4. Good chemical corrosion resistance; able to withstand the corrosion of most chemicals, which is beneficial to protect parts and prolong their service life.

5. Good wear resistance.

6. It can reduce the cost of the integrated system, and it has been proven that the investment is rewarded.

PEEK screws, PEEK bolts, PEEK screws

Used to replace: PP\PA\POM and other common materials

The characteristics and advantages of PEEK screws:

1. The injection molding process can be used for one-time molding, and the processing cost is low.

2. Corrosion resistance, good resistance to various chemicals in a wide range

3. High temperature resistance: the long-term use temperature is 260°C, and the short-term use temperature can reach 300°C.

4. Light weight.

5. Excellent electrical performance.

6. Radiation resistance.

PEEK vacuum non-marking suction cup

Alternative Material: Rubber

Scope of use: for seamless absorption of mobile phone screens, LCD screens, etc.

Advantage:

1. Instant heating to 300 degrees Celsius, continuous heating to 250 degrees Celsius

2. Vacuum traceless adsorption

3. High purity, no halogen elements, no pollution to semiconductor materials

4. Chemical corrosion resistance

5. High strength and wear resistance

6. Can be upgraded to anti-static PEEK production

PEEK vacuum suction tip, vacuum suction tip rod

Scope of application: for 2-8 inch semiconductor wafers or LED epitaxial wafers

Advantage:

1. Instant heating to 300 degrees Celsius, continuous heating to 250 degrees Celsius

2. Vacuum traceless adsorption

3. High purity, no halogen elements, no pollution to semiconductor materials

4. Chemical corrosion resistance

5. High strength and wear resistance

6. Can be upgraded to anti-static PEEK production