Ka'idar etching tsari: etching kuma iya zama photochemical etching, ta hanyar fallasa farantin yin da kuma ci gaba, da m fim na etching yankin za a cire, da kuma wani bakin karfe da aka cire daga m film zai tuntube da sinadaran bayani amfani ga etching, don cimma sakamako na rushewa da lalata, forming wani concave da convex ko m molding sakamako.

Ƙunƙarar tsari:

Hanyar fallasa: buɗe kayan abu → tsaftace kayan abu → bushewa → laminating → bushewa → tasowa → bushewa → etching → tsiri

Buga allo: abu - farantin tsaftacewa - buguwar allo - etching - fim

Amfanin etching a bayyane yake. Yana iya aiwatar da da dabara machining a kan karfe surface, ba da karfe surface na musamman effects.Amma kawai drawback shi ne cewa mu damu da matsalar da matsalar da mafita na irin wannan m ruwa ba kome ga jikin mutum ko muhalli yana da hadari, amma kananan kayan shafa sun riga ya ce, tare da kayan da sarrafa bakin karfe bayan wani post-aiki tsari, surface jiyya na bakin karfe da wani abu mai cutarwa a jikin mutum ba zai zama cutarwa ga jikin mutum ba.