首页>
外国专利>
METHOD FOR PHOTO-HARDENING SILICONE RUBBER SURFACE, AND MOLDED SILICONE RUBBER
METHOD FOR PHOTO-HARDENING SILICONE RUBBER SURFACE, AND MOLDED SILICONE RUBBER
展开▼
机译:硅橡胶表面的光硬化方法和模制硅橡胶
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for photo-hardening a silicone rubber surface, the method comprising a step (A) in which a surface of a molded silicone rubber is irradiated using, for example, a xenon excimer lamp with vacuum ultraviolet light having a wavelength of 200 nm or less at an irradiation energy in the range of 10-3,000 mJ/cm2, thereby forming an oxide layer in the irradiated portion by photooxidation and thus hardening the portion. According to the method, it is possible to harden the surface of the silicon rubber into a wear-resistant surface without causing a change in gloss and while keeping the rubbery feeling intact. It is also possible to improve the oil infiltration resistance of the rubber.
展开▼
机译:一种使硅橡胶表面光硬化的方法,该方法包括步骤(A),其中,使用例如氙准分子灯用波长为200 nm的真空紫外光照射氙气模制的硅橡胶表面。在10-3,000mJ / cm 2 Sup>范围内的辐射能量下,该氧化物的含量降低,从而通过光氧化在被辐射的部分中形成氧化物层,从而使该部分硬化。根据该方法,可以将硅橡胶的表面硬化成耐磨表面,而不会引起光泽的变化,同时保持橡胶感完整。也可以改善橡胶的耐油渗透性。
展开▼