In recent years, polyurethane elastomers have developed rapidly, with annual production in developed countries increasing by 25% annually. At present, China has also produced and applied this new material and established a complete raw material production base. However, in terms of applied research, it has not kept up, resulting in an abnormal situation in which the raw materials are more than one side, but the places that should be used on the other hand are not used. This article focuses on the application of polyurethane elastomers in the production of mechanical parts.
Hight Quality office paper cutter utility knife, with spare blades included, SK5 forging, sharp edge, widened and thickened blades, 3 burst utility knife, more convenient to replace the blade, thickened alloy blade, still sharp after breaking, 11 Sectional cutter head design, suitable for both household and industrial use, suitable for fabric cutting, cardboard cutting, stationery cutting, and plastic tube cutting. It is a must-have good helper for the home. The rubber-coated type absorbs sweat and does not slip, automatically locks, and is safe and efficient.
Knife Tools,Utility Knife,Box Cutter Knife,Stainless Steel Utility Knife
Shang Qiu Runda Measure Tools Co,.Ltd , https://www.rundahandtools.com