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Product Details
ALUMINUM ROLLER
Aluminum roller (also known as "aluminum alloy guide roll") is made of high quality aluminum alloy materials, and it has all kinds of modules and sizes with ribs structure and the outside diameter is from 25mm to 320mm. Under the cheat by computer balancing correction process, the dynamic balance of the aluminum roller will be small than 2g. With using of sophisticated equipment and special tools, the roll surface gloss can be 0.8, concentricity can reach to 0.02mm. Special cheated in the shaft axle of the roller, with imported bearings, the aluminum guide roller works well even at high speed. According to different industries, the surface of the roller can also do special treatment: Anodized HV300 treatment, Hard anodized HV700 treatment, Teflon treatment, to make the roller scratch, abrasion and anti-sticking. Aluminum guide roller has normally 3 standard types: Without-shaft type, Shaft type and Through-shaft type.
AIR SHAFT
Air shaft is a special shaft for winding and unwinding. The shaft is created by the keys on the surface, which will be expand when the high-pressure gas filled in the shaft. Air shaft is easy to operate, the user only have the air supply with the air pressure controlled within 6-8kg/cm2. Just aired the shaft through the air valve and when user want to lock the web. Just push the core activities of the air valve to deflate, the keys will revert to its original appearance, then web can be removed easily. Air shaft include key type (steel-made or ally-made) and lath type. Air shaft is widely used for winding, rewinding and slitting machines. It is widely used in printing, packaging, plastics, paper, glass, pharmaceuticals, electronic battery, textile machine and industry.
POWDER BRAKE
Magnetic brake / clutch can transmit torque based on electromagnetic theory and the use of magnetic powder. It has the characteristics which magnetizing current and transmit torque has a linear relationship. It has advantages of fast response, simple structure, no pollution, no noise, no shock and vibration, energy-saving and so on. It is a versatile, superior performance of automatic control components. Magnetic brake is used to drive machinery, such as loading and brake dynamometer. Magnetic clutch can also be used to buffer starting, overload protection, speed control and so on. It is widely used in unwinding and rewinding tension control in papermaking, printing, packaging, plastics, rubber, glass, textile, printing and dyeing, wire and cable, metallurgical and other machine and industrial.

Company Profile

Ruian Chuangbo Machinery Co., Ltd. established in 1995, is specialized in manufacturing of machinery parts. The company has advanced production level and scientific research equipment, the products are matched with printing, packaging, plastics, paper, textile, pharmaceutical machinery and other industries. The company has been granted with independent import and export rights, the products sold to allover the country and export to more than thirty countries and regions, such as: India, Pakistan, Israel, Russia, Spain and so on. Company was recognized as Wenzhou Science and Technology (Innovative) Enterprise, Zhejiang Science and Technology SMEs, National High-Tech Enterprise and Wenzhou Technology R&D Center Enterprise. Company now is the member of the National Printing Machinery Standardization Technical Committee. The company officially listed in the Netherlands at the end of 2019 with code "CNCB"
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