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浇注型聚氨酯橡胶是近二十年发展起来的新型橡胶,它具有机械强度高、耐磨性能好、承载能力大、硬度范围广、耐氧和臭氧老化、耐润滑油和燃料油、与金属粘合牢固等优越性能。它不但是一种新型合成材料,而且由于不再使用传统的橡胶混炼工艺,采用液体橡胶注模成型,因此也是一项新的工艺,有利于大型制品和几何形状复杂制品的生产。这种橡胶在国内外得到相当重视和广泛应用,例如制成各
Cast polyurethane rubber is a new type of rubber developed in the past 20 years. It has high mechanical strength, good wear resistance, large bearing capacity, a wide range of hardness, resistance to oxygen and ozone, resistance to lubricating oil and fuel oil, and metal adhesion. Solid and other superior performance. It is not only a new type of synthetic material, but also uses a liquid rubber injection molding because it no longer uses the traditional rubber mixing process. Therefore, it is also a new process, which is beneficial to the production of large-scale products and geometrically complex products. This rubber has received considerable attention and is widely used both at home and abroad.