PU rubber rollers for textile machine Urethane rubber roller manufacturer
Rubber Rollers Manufacturer, DECAI have been successfully manufacturing all types of Rubber Roller.A reliable source for Urethane Roll information and leading Urethane Roll Companies & Manufacturers.
Use characteristics of polyurethane rubber rollers
1. The appearance is bright in color, the colloid surface is fine and smooth, and the colloid material and the mandrel are firmly bonded. The size of the rubber roller is strictly controlled, and the size will not change greatly under different temperature and humidity conditions. It can adapt to the high-temperature and high-humidity environment of the printing workshop in the south and the severe cold and dry climatic conditions in the north.
2. Polyurethane rubber rollers have a wide range of hardness indicators, from HSA15 to HSD80, which can meet the hardness requirements of different types of printing machines.
3. The colloid for polyurethane rubber rollers has sufficient surface viscosity to ensure that the rubber rollers have good ink transfer and inking performance during the printing process, and its good ink affinity can ensure high-quality printing.
4. Polyurethane rubber rollers have good chemical properties, especially good solvent resistance to diesel, lubricating oil, alcohol and saline solutions.
5. Polyurethane rubber rollers have excellent physical properties. The rubber rollers will not become hard and aging after long-term use, and have good tear resistance, resilience and excellent wear resistance. Therefore, they have long service life, easy storage, and long-term storage. Affect the use effect; can withstand high pressure, high speed, high humidity production environment. Experiments show that the tensile strength and abrasion resistance of polyurethane rubber rollers are 3 times and 5 times that of natural rubber rubber rollers; the compression permanent deformation and resilience are better; the service life of polyurethane rubber rollers is more than 3 times that of general rubber rollers.
6. Polyurethane rubber roller has excellent hydrophilicity, so it can be used as water and alcohol dampening system rubber roller.
7. The polyurethane rubber roller has high strength and high tear resistance, so it is resistant to shearing and abrasion.
Product Details
| Core/Shaft Material |
stainless steel,45#steel or 20#steel or 5#aluminum seamless pipe |
Hardness |
40-100 Shore A |
| Rubber Material |
NBR,EPDM,Silicone,Polyurethane ect. |
Size |
Diameter:10MM-1500MM,Length:50MM-8200MM |
| Color |
Red, Black, White, Clear, etc can do the color base on your pantone NO |
| Application |
Printing machinery, paper making machinery, packaging machinery, conveying equipment, textile machinery, food processing equipment, other industrial equipment |
What rubber rollers wheels can we make?
1. NBR rubber roller:NBR rubber roller can be used as printing roller, food industry rubber roller, dyeing roller in textile printing in dustry and the soft rubber roller for contacting solvent and so on.
Note: The NBR has poor ozone resistance and the operation should be avoided in a high concentration ozone environment during processing.
2. Neoprene roller:Suitable for the soft printing roller, gravure printing roller and so on.
3. Silicone roller:High temperature resistance which can reach 200-250 degrees, and good chemical resistance,but it has low tensile strength.Silicone roller can be used in fabric heat setting, plastic heat setting embossing, calendering, photocopying and so on.
4.Polyurethane rubber:It has outstanding tensile strength wear resistance and crack resistance and good resistance to a variety of solvents.
5. Mirror roller:We generally adopt 45 # steel, alloy steel seamless pipe, precision forgings as the material.The surface of the roller finish degree can reach RA0.01. Mirror processing can ensure the roller surface flatness, balance, non-roundness, coaxial degree meet the customers'requirements.
Related Products
What is rubber roller ?
Structure of bearing and shaft head inside the rubber roller is very precise, and a slight difference will directly affect the use effect. If lubrication of bearing and shaft head is not very good, it's easy to cause wear and seriously affect the quality of rubber roller, which will affect product quality.
Rubber rollers are widely used in textile, printing and dyeing machinery (rolling roller, printing machine rubber roller, coating rubber roller, setting machine rubber roller etc.), paper making,Plastic printing, packaging, industrial, wood, glass, steel metallurgy, tobacco, transportation and other equipment
Process Flow & Sample drawings required for customization
Features and applications of PU rubber rollers wheels
Here are some basic introductions to PU Rubber rollers wheels:
1. Strong wear resistance: Polyurethane rubber has excellent wear resistance, allowing the rubber roller to resist friction and wear and maintain stable performance during long-term use.
2. Chemical stability: Polyurethane materials have good corrosion resistance to a variety of chemicals and solvents, allowing rubber rollers to operate stably for a long time in chemical and other environments.
3. Good elasticity and bending: Polyurethane rubber has good elasticity, which helps slow down shock and vibration, while its bending allows the roller to adapt to a variety of working conditions.
4. Low water absorption: The low water absorption of polyurethane rubber means that the rubber roller can maintain good performance in a humid environment and is not susceptible to moisture.
5. Good oil resistance: Polyurethane rubber has strong resistance to oil, making it excellent in application scenarios involving grease or lubricating oil.
6. Low noise level: The polyurethane rubber roller has a flat surface and low friction, so the noise generated during operation is relatively low, which helps to improve the comfort of the working environment.
7. Lightweight and high strength: Polyurethane material is relatively light but has high strength, which allows the rubber roller not only to reduce the equipment load, but also to withstand greater working pressure.
8. Easy to process and customize: Polyurethane materials are easy to process and shape, and rubber rollers can be customized according to specific needs to adapt to different equipment and process requirements.
Generally speaking, polyurethane rubber rollers have become an important component widely used in printing, packaging, chemical industry and other fields through their multiple characteristics such as wear resistance, chemical corrosion resistance, and elasticity.
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