Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of polyurethane rubber roller in China. We warmly welcome you to wholesale high quality polyurethane rubber roller at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Polyurethane Rubber Roller
Polyurethane rubber roller, a rubber-coated roller
Higher strength and elasticity, can maintain a higher elasticity in a wider range of hardness (shoreA) (Shaw A10~ Shaw D75)
Rubber drum PU rubber roller
Wear resistance, its wear resistance is 2~10 times of rubber oxygen resistance species ozone resistance; fatigue resistance and vibration resistance
Silicone adhesive roller polyurethane adhesive shaft
High impact resistance; low temperature flexibility; generally no plasticizer can achieve the required low hardness and thus no plasticizer migration problems
Polyurethane adhesive shaft adhesive roller
Compared with metal materials, polyurethane elastomer products have the advantages of light weight, low noise, loss resistance, low processing cost and corrosion resistance; compared with plastics, polyurethane elastomer has the advantages of not brittle, elastic memory and wear resistance. Compared with rubber, polyurethane elastomer has wear resistance, cutting resistance, tear resistance, high load bearing capacity, transparent or translucent, ozone resistance, perfusable, castable, wide hardness range, etc
1. The appearance color is bright, the colloidal surface is fine and smooth, and the colloidal material and cordrel are firmly bonded. The glue size is strictly controlled under different temperature and humidity conditions. It can adapt to the high temperature and high humidity environment of the southern printing workshop and the severe cold and dry climate conditions in the north.
2. Polyurethane rubber roller hardness index is wide, from HSA 15 to HSD 80, which can meet the rubber roller hardness requirements of different types of printing presses
3. The colloid of polyurethane adhesive roller has surface viscosity, which can ensure the ink transfer and ink performance in the printing process, and its ink affinity performance can ensure high quality printing.
4. The chemical performance of polyurethane rubber roller is solvent resistant to diesel oil, gasoline, lubricating oil, kerosene, alcohol and saline solution
5. Polyurethane rubber roller has physical properties, long-term use will not become hard, aging, and tear resistance, elastic energy, wear resistance, so long use, easy to save, long-term storage does not affect the use; can withstand high pressure, high speed, high humidity production environment. The experiment show that the tensile strength and wear resistance of polyurethane roller are 3 times and more than 5 times that of natural rubber rubber.
6. Polyurethane glue roller is hydrophilic, so it can be used as water and system glue.7. Polyurethane rubber roller has strength, tear resistance, so shear resistance, wear resistance.
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