刻蚀机是什么
What is an etcher
实际上狭义理解就是光刻腐蚀，先通过光刻将光刻胶进行光刻曝光处理，然后通过其它方式实现腐蚀处理掉所需除去的部分。随着微制造工艺的发展；广义上来讲，刻蚀成了通过溶液、反应离子或其它机械方式来剥离、去除材料的一种统称，成为微加工制造的一种普适叫法。
In fact, it is understood in a narrow sense as lithography corrosion. First, the photoresist is exposed by lithography, and then the parts to be removed are etched by other means. With the development of micro manufacturing technology; Broadly speaking, etching is a general term for stripping and removing materials through solutions, reactive ions or other mechanical means, and it has become a general term for micromachining.