A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sapphire chemical thinning liquid and sapphire thinning method
The invention relates to a sapphire chemical thinning liquid and a sapphire thinning method. The sapphire chemical thinning liquid comprises the following components in percentage by mass: 80%-93% of an inorganic alkaline reagent, 0.2%-2% of an alkaline auxiliary agent, 0.1%-2% of an adsorbent and 3%-19.7% of water, the alkaline auxiliary agent comprises carbonate; the adsorbent comprises silicate. The chemical thinning liquid for the sapphire can achieve the purposes of rapidly corroding the sapphire and thinning the sapphire, can generate a micron-level removal amount on the sapphire at the disclosure temperature, has no harm to the environment, is simple and efficient, and has a wide application prospect.
本发明涉及一种蓝宝石的化学减薄液及蓝宝石的减薄方法。该蓝宝石的化学减薄液包括如下质量百分比的组分：无机碱性试剂80％～93％、碱性助剂0.2％～2％、吸附剂0.1％～2％以及水3％～19.7％；所述碱性助剂包括碳酸盐；所述吸附剂包括硅酸盐。该蓝宝石的化学减薄液可实现快速腐蚀蓝宝石和减薄的目的，在交底温度下即可对蓝宝石可以产生微米级别的移除量，且对环境没有危害，简单高效，应用前景广阔。
Sapphire chemical thinning liquid and sapphire thinning method
The invention relates to a sapphire chemical thinning liquid and a sapphire thinning method. The sapphire chemical thinning liquid comprises the following components in percentage by mass: 80%-93% of an inorganic alkaline reagent, 0.2%-2% of an alkaline auxiliary agent, 0.1%-2% of an adsorbent and 3%-19.7% of water, the alkaline auxiliary agent comprises carbonate; the adsorbent comprises silicate. The chemical thinning liquid for the sapphire can achieve the purposes of rapidly corroding the sapphire and thinning the sapphire, can generate a micron-level removal amount on the sapphire at the disclosure temperature, has no harm to the environment, is simple and efficient, and has a wide application prospect.
本发明涉及一种蓝宝石的化学减薄液及蓝宝石的减薄方法。该蓝宝石的化学减薄液包括如下质量百分比的组分：无机碱性试剂80％～93％、碱性助剂0.2％～2％、吸附剂0.1％～2％以及水3％～19.7％；所述碱性助剂包括碳酸盐；所述吸附剂包括硅酸盐。该蓝宝石的化学减薄液可实现快速腐蚀蓝宝石和减薄的目的，在交底温度下即可对蓝宝石可以产生微米级别的移除量，且对环境没有危害，简单高效，应用前景广阔。
Sapphire chemical thinning liquid and sapphire thinning method
蓝宝石的化学减薄液及蓝宝石的减薄方法
WANG CHEN (author) / PENG XIAOLIN (author)
2024-07-12
Patent
Electronic Resource
Chinese
British Library Online Contents | 2003
Online Contents | 2013
| British Library Online Contents | 2000