PTFE material
PTFE sieve/PTFE mesh sieve/special for experiment
Item Number : PTFE-34
Price varies based on specs and customizations
- Material
- PTFE
- Specification
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Applications
PTFE sieves, also known as Teflon sieves, are particularly useful in industries where non-reactivity and resistance to high temperatures are crucial. These sieves are designed to provide precise particle size analysis while maintaining the integrity of the sample, especially in corrosive environments. Here are the main application areas of PTFE sieves:
- Pharmaceutical Industry: PTFE sieves are essential for sieving pharmaceutical powders and granules, ensuring that the particle size distribution meets strict regulatory standards. The non-reactive nature of PTFE ensures that the sieve does not contaminate the sample.
- Chemical Processing: In the chemical industry, PTFE sieves are used for the analysis and separation of chemicals where the risk of chemical reaction with the sieve material is high.
- Food and Beverage Industry: These sieves are utilized for sieving food ingredients where non-stick properties and chemical inertness are required, such as in the processing of sugar or powdered spices.
- Environmental Testing: PTFE sieves can be used in environmental laboratories for the analysis of soil and water samples, especially when dealing with samples that may contain corrosive substances.
- Research and Development: In research settings, PTFE sieves are valuable tools for scientists who require precise particle size analysis without the risk of sample contamination.
These applications highlight the versatility and importance of PTFE sieves in maintaining the quality and integrity of various products across different industries.
Features
The PTFE sieve feature is designed to enhance the efficiency and accuracy of sieving processes, particularly in challenging environments where static and humidity can affect the results. This sieve feature is made from high-quality materials and incorporates advanced technology to ensure optimal performance. Here are the key benefits of the PTFE sieve feature:
- Anti-static and Humidity Resistance: The PTFE sieve feature includes a lightweight silicon dioxide powder that acts as a sieving flow agent. This agent helps to prevent issues related to static and humidity, ensuring a smoother sieving process and more accurate separation of particles.
- Visual Monitoring: Integrated sieve spacers made from clear acrylic allow for visual observation of the sieving action. These spacers are precisely machined to fit seamlessly with metal test sieves, enhancing the overall functionality and ease of use.
- Fines Retention: Sieve seal gaskets, in the form of O-rings, are designed to fit the skirt of test sieves. These gaskets prevent the loss of fines during testing of fine, dusty powders or during wet sieving operations, thereby maintaining the integrity of the sample and the accuracy of the results.
- Material Compatibility: The PTFE sieve feature is available in both metallic and non-metallic options. The non-metallic mesh, woven from polyester or nylon, is ideal for applications where metal contamination must be avoided. This synthetic mesh offers equivalent opening sizes to many ASTM/ISO standards, ensuring broad compatibility and versatility.
- Durability and Precision: Manufactured from 300 series steel, the PTFE sieve feature includes variations such as 304SS, 304L SS, 316SS, and 316L SS. These sieves are designed using precision techniques and are constructed using UV adhesive, Pure Tin Soldering, or Welded methods, ensuring a high level of durability and precision.
- Clean and Smooth Design: The design of the PTFE sieve feature ensures a clean and smooth transition from the side wall of the frame to frame surfaces, enhancing the functionality and ease of cleaning. The absence of ink markings and rivets on the inside of the test sieve frame further contributes to a clean testing environment.
These features collectively ensure that the PTFE sieve feature provides a reliable, efficient, and accurate solution for sieving applications, meeting the rigorous demands of various industries and research environments.
Details & Parts
Technical specifications
| Model | Diameter/cm | Aperture/mm |
|---|---|---|
| PTFE Sieve | 20 | 0.15 |
| 20 | 1 | |
| 20 | 3 | |
| 20 | 5 | |
| 20 | 9.5 | |
| 20 | 10 | |
| 20 | 22.4 | |
| PTFE cover | 20 | 5 |
| PTFE Tray | 20 | 5 |
Advantages
The PTFE sieve, particularly when integrated into KINTEK's range of sieves, offers several distinct advantages that enhance laboratory and industrial testing processes. Here are the key benefits:
- Chemical Resistance: PTFE, or polytetrafluoroethylene, is renowned for its exceptional resistance to a wide range of chemicals. This makes PTFE sieves ideal for use in environments where exposure to corrosive substances is a concern, ensuring the integrity of the sieve and the accuracy of the results.
- High Temperature Stability: PTFE sieves can withstand high temperatures without degradation, making them suitable for applications involving heat-sensitive materials or high-temperature processes. This stability ensures that the sieve does not warp or lose its shape, maintaining precision over time.
- Non-Stick Surface: The non-stick properties of PTFE mean that materials are less likely to adhere to the sieve surface. This feature significantly reduces the risk of clogging and makes cleaning and maintenance easier, which is crucial for maintaining the efficiency and accuracy of sieving processes.
- Enhanced Durability: PTFE is a tough material that can withstand repeated use without significant wear. This durability extends the lifespan of the sieve, making it a cost-effective choice for laboratories and industries that require robust and reliable equipment.
- Interchangeability: In KINTEK's sieve systems, PTFE liners are available as interchangeable options. This flexibility allows users to switch between different materials (such as polyurethane, stainless steel, nylon, and PTFE) based on the specific requirements of their testing or sieving application.
- Precision and Accuracy: The use of PTFE in sieves contributes to the overall precision and accuracy of the sieving process. The smooth PTFE surface minimizes friction, allowing particles to pass through more freely and accurately, which is essential for achieving reliable and repeatable results.
- Compliance with Standards: KINTEK's PTFE sieves are designed to meet stringent standards such as ASTM E11 and ISO 3310, ensuring that they are suitable for use in a wide range of applications and industries where compliance with international standards is mandatory.
These advantages make PTFE sieves a superior choice for applications requiring high precision, durability, and resistance to harsh environments, ensuring that the sieving process is efficient, reliable, and capable of delivering accurate results.
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FAQ
What is polytetrafluoroethylene (PTFE)?
What are the key properties and characteristics of PTFE?
What is a sieving machine?
What are the applications of PTFE?
What are the advantages of using a sieving machine?
What are the advantages of using PTFE?
What types of materials can be sieved using a sieving machine?
Are there any limitations or considerations when using PTFE?
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Can a sieving machine be used for wet sieving?
4.8
out of
5
Exceptional durability and precision.
4.7
out of
5
Highly resistant to chemical exposure.
4.9
out of
5
Non-stick surface greatly reduces clogging.
4.6
out of
5
Excellent for high temperature applications.
4.8
out of
5
Incredibly precise and accurate.
4.7
out of
5
Quick delivery and easy setup.
4.9
out of
5
Value for money is outstanding.
4.6
out of
5
Technologically advanced and reliable.
4.8
out of
5
Perfect for pharmaceutical sieving.
4.7
out of
5
Sturdy and long-lasting construction.
4.9
out of
5
Great for food and beverage industry.
4.6
out of
5
Resistant to humidity and static.
4.8
out of
5
Ideal for environmental testing.
4.7
out of
5
Smooth operation and easy maintenance.
4.9
out of
5
Compliant with international standards.
4.6
out of
5
Enhanced durability and performance.
4.8
out of
5
Non-metallic options are a game-changer.
4.7
out of
5
Visual monitoring feature is very useful.
4.9
out of
5
Fines retention feature ensures accuracy.
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