To move materials and goods quickly and easily from one location to another, conveyor belts are an indispensable part of many manufacturing processes. PU conveyor belts are becoming popular due to their many uses and advantages, and there are many different types of conveyor belts to choose from.
 

What is a PU (Polyurethane) conveyor belt?

PU conveyor belts use PU (Polyurethane) plastic conveyor belts that are flexible, heat-resistant, and have greater abrasion resistance than conventional plastics and rubber. PU conveyor belts are widely used in many industries such as manufacturing, transporting and packaging products. PU conveyor belts are designed and assembled to suit each type of production and conveying products to ensure durability and appropriate costs for the business.

In addition, PU conveyor belts also have the characteristics of toughness, elasticity and good transmission capacity. Thanks to its flexibility and elasticity, PU conveyor belts are used to transport products from small to large, from light to heavy and diverse products in many industries.
 

 

Structural characteristics of PU conveyor belts:

PU conveyor belts are a type of conveyor belt with good abrasion and heat resistance properties, commonly used in industrial and manufacturing applications. Here are some structural characteristics of PU conveyor belts:
 

• Conveyor belt: This is the most important component of the conveyor belt, made of PU material with white and blue as the main colors with high durability and strength, withstand tensile force and load.
• Conveyor frame: The conveyor frame is a steel or aluminum frame, which helps keep the belt and other parts in place and keeps the conveyor belt balanced.
• Axle system: The axle system is used to support and keep the conveyor belt operating accurately and stably.
• Drive: The drive uses an electric motor to power the conveyor.
• Location system: The location system is used to position the products on the conveyor and ensure they are moved accurately.

 

PU conveyor belt specifications:

 

PU conveyor belt type	Thickness	Weight	Temperature(°C)
T05	0,5mm	0,25 kg/m2	-40 đến +100
1RFP02	1.0mm	0,85kg/m2	-30 đến +80
1RFP02 Xanh lam	0,7mm	0,6kg/m2	-20 đến +80
1RAFP02MW	0,7mm	0,9kg/m2	-20 đến +80
1NFP02	1,4mm	1,3kg/m2	-30 đến +80
2LRFP02	1,4mm	1,3kg/m2	-20 đến +100
2NFP02	1,8mm	1,8kg/m2	-10 đến +80

  

Outstanding advantages of PU conveyor belts

PU (polyurethane) conveyor belts are made from a synthetic material that combines the best properties of plastic and rubber. Due to their durability, flexibility, and abrasion resistance, these belts are commonly used in areas such as manufacturing, packaging, food processing, and logistics. They are gaining popularity due to their various uses and benefits. Some of the benefits of using PU material in conveyor belts are:
 

- Durability:

Top PU conveyor belt suppliers use premium polyurethane to make these belts, which makes them resistant to abrasion. They can withstand heavy weights and sharp objects, making them ideal for use in harsh industrial applications. Due to the high pressure and impact resistance built into them, they will last longer between replacements.
 

- Flexibility:

Polyurethane conveyor belts can be molded to fit the specific shape of each conveyor due to their flexibility. This prevents the belt from breaking and keeps things moving smoothly. PU conveyor belts are also great for curved conveyor systems, where rigid conveyor belts would be less effective due to their flexibility.
 

- Chemical Resistance

Polyurethane (PU) conveyor belts are resistant to chemicals, from things like oils, solvents, and acids. This makes them ideal for use in chemical processing and handling industries where handling and handling hazardous chemicals poses a risk to employees.
 

- Low Noise Level:

Polyurethane (PU) conveyor belts are quieter than metal and rubber conveyor belts. This is especially important in businesses where excessive noise is a problem, such as the food and pharmaceutical industries, where silence is important for hygiene and worker safety.
 

- Energy Savings:

Polyurethane (PU) conveyor belts require less energy than other types of conveyor belts. They are less expensive to operate because they are lighter and smoother. This is because the motor and other parts of the conveyor system are not subjected to less strain when less items need to be transported.
 

- Cost Savings:

Because of their long life and low maintenance requirements, PU conveyor belts are cost-effective in the long run. They are designed to last longer than conventional conveyor belts, reducing maintenance costs. Their durability also means that they can be maintained with minimal effort, saving money on regular maintenance of the conveyor system.
 

- Environmentally friendly:

PU conveyor belts are environmentally friendly and highly recyclable. Therefore, they are the desired solution for businesses that want to reduce their carbon footprint. Waste generated by conveyor systems can be reduced by using Polyurethane conveyor belts, reducing the overall impact on the environment.
 

Common types of PU conveyor belts used today:

PU plastic conveyor belts are used in factories and enterprises to help improve the production process, increase high economic efficiency, save time and meet labor safety requirements. There are many types of belts for customers to choose from, there are 2 types of blue and white PU belts suitable for the food, pharmaceutical, garment, confectionery or electronic assembly lines, leather shoes.
 

1 - White PU conveyor belt:

White PU conveyor belt is a type of conveyor belt made from high quality polyurethane (PU) material. Here are the main features of white PU conveyor belt:

• With pure white PU belt
• White PU conveyor belt has many outstanding features such as good anti-static, small stretch coefficient, moisture resistance, acid resistance, high durability.
• White PU conveyor belt has higher hardness than blue PU conveyor belt. This makes white PU conveyor belt more suitable for applications requiring high hardness.
• White PU conveyor belt has a smooth, non-slip surface, making the transportation of goods on the conveyor belt more stable and safe.
• White PU conveyor belt has good heat resistance, can operate in temperatures from -35 degrees Celsius to 80 degrees Celsius.
• With different thicknesses suitable for each type of product: 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 3mm.
• Used in the fields of food, pharmaceuticals, electronics...

  

2 - Green PU conveyor belt:

Green PU conveyor belt is a type of conveyor belt made of polyurethane (PU) material and coated with a green layer. Here are the main features of green PU conveyor belt:

• Green PU conveyor belt
• Green PU conveyor belt has higher toughness than white PU conveyor belt, which makes it more suitable for applications requiring high flexibility.
• The conveyor belt uses green PU belt which is waterproof, heat-resistant, durable, and the conveyor belt does not stretch during operation.
• Withstands temperatures from -35 degrees C to 80 degrees C.
• With good oil and chemical resistance, white PU conveyor belt is widely used in applications in the oil and gas, chemical, ... industries.

  

PU Conveyor Belt Applications in Industry

The top coating of PU conveyor belts is food grade, non-toxic, odorless and resistant to animals, plants, mineral oils and greases. Many types of PU conveyor belts are mainly used in the food transportation industry, transporting grain raw materials, candy, vegetables, fruits, poultry, bulk meat, canning, packaging.

PU conveyor belts are also recommended for other applications such as tobacco, electronics, textiles, printing, automotive and tire, stone, woodworking, etc. Most PU conveyor belts are white, although they are also available in blue and natural colors. Most PU conveyor belts have a hard weft. To meet the high requirements for conveyor and processing, decorative patterns and high-strength fabrics are used to increase stability and durability.
 

PU conveyor belt common troubleshooting guide

Problem 1: Belt misalignment leads to tracking problems.

Solution: Regularly check and adjust the belt grip. Ensure proper tension and alignment of rollers and rollers.

Problem 2: Abrasion causes premature wear.

Solution: Use a suitable belt cleaner, maintain optimum tension and select the correct PU compound for the specific application.

Problem 3: Conveyor belt slips on the drive pulley.

Solution: Adjust tension, check pulley deflection and ensure proper drive pulley lag.

Problem 4: Material falls off the conveyor belt wall.

Solution: Adjust loading conditions, install effective skirting and regularly check and replace damaged seals.

Problem 5: Uneven wear along the length of the conveyor.

Solution: Ensure proper alignment, regularly clean the belt and use a compatible cleaner to prevent material build-up.
 

Some Precautions for PU Conveyor Belts

 

• Perform regular inspections, clean the conveyor system, and promptly address any signs of wear or damage.
• Ensure proper installation of the conveyor belt, correct alignment of rollers, and use recommended lashing and splicing techniques.
• Maintain proper tension on the conveyor belt to prevent slipping, reduce wear, and ensure efficient material handling.
• Select the appropriate PU compound based on the specific application and material being conveyed to enhance durability and performance.

 

Price of the latest PU conveyor belts today

The price of PU conveyor belts will depend on various factors such as size, thickness, width, length, and quality of the product. However, in general, PU conveyor belts will cost more than PVC conveyor belts with the same parameters

To give you some reference information, the price of a regular PU conveyor belt ranges from about 200,000 VND to 1,000,000 VND per meter depending on the size and technical characteristics of the product. Please note that these are only some estimated figures and prices may vary depending on specific factors. For specific product prices, you should contact the PU conveyor belt manufacturer for more detailed information and accurate quotes.
 

Contact a reputable PU conveyor belt supplier at a good price

PU conveyor belts offer an excellent balance of durability, flexibility and resistance to many environmental changes. Industries can maximize the efficiency and longevity of their conveyor systems by recognizing their benefits and implementing effective prevention and troubleshooting procedures.

With a focus on customization and reliable supply, Intech Group has become a trusted partner for industries looking for top conveyor solutions. Intech Group specializes in assembling conveyor belts for factories, food manufacturing enterprises, confectionery, fruit processing, agricultural and aquatic products... with superior quality, ensuring production efficiency. Our conveyor products are installed completely according to Japanese standards under the technical supervision of experts... ensuring quality standards and especially reasonable prices.

• Address: Lot 6, Lai Xa Industrial Park, Tay Tuu Ward, Hanoi City
• Phone: 024 66 806 795
• Email: info@intech-group.vn
• Website: www.intechvietnam.com