The food production industry continually seeks innovative solutions to enhance efficiency and product quality. One such innovation is the use of Teflon (Polytetrafluoroethylene, PTFE) conveyor belts, especially in pizza production lines.

Understanding Teflon Conveyor Belts

Teflon, renowned for its non-stick properties and heat resistance, is an ideal material for conveyor belts in food production. These belts are made of a PTFE coated fabric, which is durable, resistant to a wide range of temperatures, and chemically inert, making them safe for food processing.

Application in Pizza Production Lines

1. Dough Handling: The non-stick property of Teflon belts makes them perfect for handling pizza dough. The dough does not stick to the belt, which reduces wastage and the need for frequent cleaning.
2. Baking Process: Teflon’s heat resistance is crucial during the baking stage. These belts can withstand the high temperatures of pizza ovens, ensuring consistent baking quality.
3. Transporting and Cooling: Post-baking, pizzas need to be cooled and transported efficiently. Teflon belts offer a smooth surface that facilitates easy movement through the production line.

Advantages in Pizza Manufacturing

• Improved Hygiene: Teflon’s easy-to-clean surface helps maintain hygiene standards in food production, a critical aspect of the industry.
• Durability and Cost-Effectiveness: These belts are highly durable, reducing the need for frequent replacements and thus lowering long-term operational costs.
• Enhanced Product Quality: The uniform heat distribution on the belt surface contributes to consistent cooking, which is essential for high-quality pizza production.

Safety and Maintenance Considerations

While Teflon conveyor belts offer significant advantages, appropriate usage and maintenance are key:

• Temperature Monitoring: It’s vital to monitor temperatures to ensure they stay within the safe operating range of the belt.
• Regular Cleaning: Regular cleaning ensures the longevity of the belt and maintains the hygiene standards.
• Avoid Sharp Objects: Care should be taken to prevent sharp objects from coming into contact with the belt to maintain its integrity.

The incorporation of Teflon conveyor belts in pizza production lines symbolizes a leap in food manufacturing technology. With their non-stick surface, temperature resistance, and durability, these belts have become invaluable in the efficient and hygienic production of pizzas.

The overall improvement in process efficiency and product quality signifies why Teflon conveyor belts are a smart investment for modern pizza production facilities.

Teflon coated fabric is a material that has been coated with a layer of Teflon, a trademarked brand name for the chemical compound polytetrafluoroethylene (PTFE). This synthetic fluoropolymer has unique properties that make it an excellent coating material for fabrics.

The non-stick properties of Teflon coating fabric make it ideal for applications where surfaces need to be easy to clean and resist staining, such as in food processing equipment, industrial baking, and cooking surfaces. Teflon coated fabric also has high chemical resistance, making it resistant to a broad range of chemicals, including acids and alkalis. This chemical resistance makes it an excellent choice for chemical processing applications.

Additionally, Teflon coating fabric has high-temperature resistance, which makes it suitable for high-temperature applications, such as in the manufacturing of industrial belts, conveyors, and other high-temperature materials. It also has excellent electrical insulation properties, making it an ideal choice for electrical insulation applications, such as in the production of high-temperature electrical wires and cables.

At our factory, we produce a variety of Teflon coating fabric products, including Teflon coated fiberglass fabric, Teflon coated Kevlar fabric, and Teflon coated Nomex fabric, among others. We also produce Teflon tape, which is a thin tape made of Teflon coated fabric with excellent non-stick properties, commonly used for sealing and wrapping applications. Additionally, we produce Teflon mesh, which is a mesh-like material made of Teflon coated fabric and is used in various industrial and food processing applications.

Teflon coating fabric is a high-performance material with unique properties that make it an ideal choice for various applications. At our factory, we are committed to producing high-quality Teflon coated fabric products that meet the needs of our customers.

A variety of high temperature resistant tapes are usually used in painting, lacquered leather processing, painting masking and fixing in the process of electronic parts, PCB and high temperature processing masking. These working environments are generally between 120 degrees Celsius and 260 degrees Celsius, and some extreme environments require 400 degrees Celsius. When using tape in a high temperature working environment, it is necessary to consider not only the temperature resistance, but also the characteristics of the tape itself, such as insulation and food grade requirements.

Common high temperature tape
KAPTON high temperature tape, PTTFE high temperature tape, high temperature masking tape, PET green high temperature tape, high temperature double-sided tape, etc.

Take PTFE high temperature tape as an example, which has the following characteristics:
1. Non-stick;
2. High and low temperature resistance, the long-term use of the product can reach 260 degrees Celsius;
3. Corrosion resistance;
4. Low friction and wear resistance;
5. Moisture resistance, high insulation;
6. Thickness: 0.13mm, 0.18mm and 0.25mm;
7. Colors are brown and black.

The temperature resistance of the tape

High-temperature tape is mainly composed of two parts: base material and glue. Some manufacturers take certain measures to reduce costs, so that the quality is greatly reduced. Taking KAPTON high temperature tape as an example, the temperature resistance and insulation performance of the fake tape are far lower. The actual base material used is brown PET film coated with silicone. The temperature of the actual application in the industry does not reach 260°, and the maximum temperature resistance of PET is 220°, so it is not easy to find. What’s more, other glues are used instead of silicone, and its temperature resistance is far less than 150°.

Identify the high temperature from several points

1. Smell;
2. Appearance;
3. Residues after ignition and combustion;
4. High temperature test: treat it at 260°, and check whether there is residual glue, shrinkage, etc.

Storage, use and maintenance
1. The tape should be stored in the warehouse to avoid sunlight and rain; it is forbidden to contact with acid-base oil and organic solvents, keep it clean and dry, and the room temperature is between -15℃~40℃, 1m away from the discovery device.
2. The tape should be placed in rolls without folding, and should be turned over quarterly when the storage time is too long.
3. Use a crane, and use a rigging with a beam to hoist it smoothly to avoid damage to the edge of the tape.
4. The type and specification of the tape should be reasonably selected according to the use needs and specific conditions.
5. It is not allowed to connect (match) tapes of different varieties, specifications, models, strengths and layers of cloth together.
6. The conveyor belt joint should preferably be bonded by hot vulcanization to improve reliability and maintain a high effective strength.
7. The diameter of the conveying roller of the conveyor and the minimum diameter of the pulley of the conveying belt shall comply with the relevant regulations.
8. Do not make the tape meander or creep, keep the drag roller and vertical roller flexible, and the tension should be moderate.
9. When the conveyor is equipped with baffles and cleaning devices, wear and tear of the belt should be avoided.
10. Cleanliness is the basic condition for the good operation of the tape, or it leads to tension difference, and even break.
11. When the tape is found to be damaged early in use, the cause should be found and repaired in time to avoid adverse consequences.

The surface of Teflon coated fiberglass fabric is smooth and high temperature resistant, and it is not easy to stick to other items. At the same time, it comes with food-grade safety and is very versatile. Ordinary Teflon coated fiberglass fabric is mainly based on the three characteristics of high temperature resistance, smooth non-stickiness and food-grade safety. But some scenes need to use special Teflon coated fiberglass fabric, for example, in an electrostatic environment, you need to choose anti-static Teflon coated fiberglass fabric.

• How to make Teflon coated fiberglass fabric with anti-static function

In order to have anti-static function, ordinary Teflon coated fiberglass fabric usually uses two different solutions to deal with: adding graphite or adding anti-static agent, After treatment, the anti-static Teflon coated fiberglass fabric can make the anti-static coefficient to the 6th power of 10. This grade of Teflon coated fiberglass fabric is specially customized and can meet the use of various anti-static environments.

• What are the effects if there is no anti-static?

For the electronics industry, static electricity will attract dust, aging sophisticated electronic components, and even breakdown integrated circuits. It can cause electronic equipment failure and electromagnetic interference.

High-voltage electrostatic discharge may cause electric shock, endangering personal safety. In the vicinity of flammable and explosive products or dust, oil mist and other production places, a slight careless cause of static electricity or even sparks can easily cause explosions and fires.

In the film and plastics, paper making, printing and textile industries, static electricity can cause uneven winding of film and film, or uneven winding of paper, inaccurate overprinting, serious dirt absorption, even the paper sticks, or causes the strands to flutter, entangled flowers, break ends, and yarn tangles.

The common Teflon coated fiberglass fabric can withstand a temperature of 210-260 degrees Celsius. In the conventional Teflon coated fiberglass fabric manufacturing process, if the temperature exceeds this temperature, there will be residual glue and glue overflow. At this time, you will find tiny residues by hand feeling or close observation. This kind of tiny residue has a great impact on production, and the produced Teflon coated fiberglass fabric is prone to substandard quality.

In order to maintain quality and quantity, it is recommended to consider the impact of various static electricity on production when planning equipment installation in the factory to avoid production abnormalities in the later period. In order to satisfy the company’s future production of higher quality Teflon coated fiberglass fabric, the production site should also pay attention to the influence of static electricity.

Contact us at infocorefrp@gmail.com for free samples of anti-static Teflon coated fiberglass fabric.