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Balling disc manufacturers polyethylene liner, made Handicap liner sunshine, Sheng Tong Rubber Headquarters
Information Name: | Balling disc manufacturers polyethylene liner, made Handicap liner sunshine, Sheng Tong Rubber Headquarters |
Published: | 2015-05-15 |
Validity: | 0 |
Specifications: | Any |
Quantity: | |
Price Description: | |
Detailed Product Description: | Because of a UHMWPE polyethylene, UHMWPE also has lubricating properties, chemical resistance and excellent electrical properties and versatility of HDPE. Long molecular chain of the material on a common molding and extrusion equipment are difficult to process. Heated to above the melting point of the polymer polyethylene liner balling plate the whole model, UHMW polyethylene becomes transparent balling disc liner professional quality, but does not flow. Chemical and performance UHMWPE is produced with a Ziegler polymerization. Processing requirements are particularly high purity ethylene monomer impurity control in parts per million. The new product is a white powder made Handicap liner to the country, similar to the particle size of the salt. The solution viscosity of the polymer by a method to detect, thus calculated intrinsic viscosity (IV) and molecular weight (MW). UHMWPE is defined by ASTM having a weight average molecular weight (MW) greater than 300 million. Existing grade UHMWPE MW between 300 to 6,000,000. Generally in accordance with IV classification balling plate liner, IV is 20dl. / G is approximately equal to 3,000,000 MW. IV represents 30 MW of 600 million. Some grade containing additives for specific end-use applications. UHMWPE some of its uses is based on its suction noise and shock absorption. UHMW is available if you need to dye coloring, but with paint slightly worse. Some researchers have developed a process UHMW injection or screw extrusion techniques. Use according to specifications remanufactured equipment and very simple thick part design, in injection molding has been limited success. Try screw extruder result in polymer degradation or damage to the equipment. The most common technique for processing UHMWPE was compression molded. The use of large hydraulic machine can produce 50Sq · ft. Many inch size and thickness of the plate. Thin sheet or strip material is usually produced short strips or pieces with slices. Walled extrusion can be used by a reciprocating pusher rod feed the die having a specialty feed residence time. Forging technology has been developed at about 390F at thermoforming and compression molding in a hot mold |
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Copyright © GuangDong ICP No. 10089450, Texas Shengtong Rubber Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 36928 visitor
Copyright © GuangDong ICP No. 10089450, Texas Shengtong Rubber Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility