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电子化学品 Electronic chemicals
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电子化学品 Electronic chemicals

电子化学品 Electronic chemicals

商品分类描述:

  电子化学品是电子材料及精细化工结合的高新技术产品。其品种规格繁多,可分为半导体材料、磁性材料及中间体、电容器化学品等,金刚石研磨液就是其中的一种。金刚石研磨液是以金刚石为磨料,通过添加分散剂、表面活性剂等方式将金刚石分散到液体介质中,从而形成具有磨削作用的液体。磨料金刚石按晶体结构不同可分为单晶金刚石、多晶金刚石、类多晶金刚石,液体介质按用途不同可分为油性基础液、水性基础液、通用型基础液(乳液型介质)。该产品在LED、光学玻璃和宝石加工、机械加工等行业应用广泛,例如,LED蓝宝石衬底研磨减薄,由于蓝宝石硬度较高,普通磨料难以对其磨削加工,多晶金刚石研磨液在蓝宝石减薄方面有着独特的优势,可以保证高磨削速率的同时获得良好的表面加工质量,因此广泛用于蓝宝石衬底的研磨、抛光。光学玻璃加工方面,利用纳米金刚石研磨液可以对光学玻璃进行下料、套料、铣磨、磨边以及凹凸曲面精磨等。


  Electronic chemicals are high-tech products that combine electronic materials and fine chemicals. It can be divided into semiconductor materials, magnetic materials and intermediates, capacitor chemicals, etc., diamond grinding fluid is one of them. Diamond grinding liquid is a kind of liquid that takes diamond as abrasive material and the diamond is dispersed into liquid medium by adding dispersant and surfactant, thus the liquid with grinding action is formed. Diamond can be divided into single crystal, polycrystalline and quasi-polycrystalline diamond according to its crystal structure. Liquid medium can be divided into oil base liquid, water base liquid and universal liquid (emulsion type medium) according to its application. The product is widely used in LED, optical glass and stone processing, mechanical processing and other industries, for example, for the grinding of LED sapphire substrate, it is difficult to process the sapphire using ordinary abrasive due to the high hardness of sapphire, while polycrystalline diamond grinding liquid has unique advantages for sapphire thinning, it can guarantee high grinding rate and high quality processing, so it is widely used in grinding and polishing of sapphire substrate. In optical glass processing, nano-diamond grinding fluid can be used for cutting, nesting, milling, edge grinding and fine grinding of optical glass.