。
The anti etching layer is about ink or dry film. At present, some businesses have introduced ink-jet printing anti etching ink, but whether the accuracy can meet the product requirements needs to be considered.
油墨的印刷方式比較多，可以根據(jù)不同的產(chǎn)品進行選 擇，大至來說有以下幾種：
There are many printing methods of inks, which can be selected according to different products, including the following:
傳統(tǒng)手動或自動印刷：只能單面印刷