Lub hauv paus ntsiab lus ntawm cov txheej txheem etching: etching kuj tseem tuaj yeem yog photochemical etching, los ntawm kev sib tsoo phaj thiab kev txhim kho, cov yeeb yaj kiab tiv thaiv ntawm qhov chaw etching yuav raug tshem tawm, thiab ib feem ntawm cov hlau tsis muaj hlau uas raug tshem tawm los ntawm cov yeeb yaj kiab tiv thaiv yuav tiv tauj cov tshuaj siv rau etching, thiaj li ua tiav cov nyhuv ntawm kev sib cais thiab corrosion, tsim ib qho concave thiab convex los yog hollow pwm.

Etching txheej txheem khiav:

Txoj kev nthuav tawm: cov khoom qhib → khoom siv tu → ziab → laminating → ziab kom qhuav → txhim kho → ziab → etching → stripping

Kev tshuaj ntsuam luam ntawv: khoom siv - ntxuav phaj - tshuaj ntsuam luam ntawv - etching - zaj duab xis

Qhov zoo ntawm etching yog pom tseeb. Nws muaj peev xwm nqa tawm maj mam machining ntawm cov hlau nto, muab cov hlau nto tshwj xeeb cov teebmeem.Tab sis qhov tsuas drawback yog hais tias peb muaj kev txhawj xeeb txog qhov teeb meem ntawm cov tshuaj no corrosive kua yog tsis muaj teeb meem rau tib neeg lub cev los yog ib puag ncig yog txaus ntshai, tab sis me me make up twb tau hais tias, nrog rau cov khoom thiab cov txheej txheem ntawm stainless hlau tom qab lwm cov txheej txheem tom qab ua, nto kev kho mob ntawm tib neeg lub cev stainless hlau yog tsis tshua muaj etching txheej txheem.