产品表面处理工艺不仅可以提升产品的美观度和质感，还能为产品增加功能、传递品牌形象，从而提升产品的竞争力和市场价值。一、什么是金属拉丝所谓的金属拉丝工艺就是通过研磨材料对金属表面进行来回机械相对运动和化学腐蚀使工件表面光得到一层粗细分布均匀的宏观指纹表面；相比其他表面处理，拉丝处理可使金属表面获

The process of grinding and polishing sapphire substrate1. WaxingThe primary action of the LED chip grinding process is "waxing", which has the same meaning as ···

When polishing with polishing machine and polishing powder or polishing liquid, parameters such as polishing time and pressure should be set. After polishing, it should b···