抗蝕刻層：
Etch resistant layer:
抗蝕刻層大約為油墨或干膜兩種，目前有商家推出了噴墨打印抗蝕刻油墨，但精度是否能達(dá)到產(chǎn)品要求，需要靠慮。
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(jìn)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(dòng)或自動(dòng)印刷：只能單面印刷。
Traditional manual or automatic printing: only one side can be printed.
涂布機(jī)：優(yōu)點(diǎn)比較明顯，涂布速度快，可單面涂布或雙面途布。
Coater: with obvious advantages and fast coating speed, it can be coated on one side or on both sides.