Dab tsi yuav tsum tau them sai sai rau hauv cov txheej txheem ntawm etching kho vajtse npe? Tom qab ntawd rau Tuam Tshoj kev tshaj lij nameplate tuam ntxhab coj los rau koj kom nkag siab.

Txo ntawm sab yaig thiab tawg rau ntawm ntug, txhim kho etching coefficient sab yaig ua rau tawg sai sai.Ua cov ntawv luam tawm ntev yog nyob rau hauv cov tshuaj etching, qhov teeb meem loj dua rau ntawm kev cuam tshuam sab yog.Qhov sab rau ntawm cov paib txhuas kos npe cuam tshuam loj rau lub precision ntawm cov ntawv luam tawm xaim, thiab cov kev lo loj rau sab yuav ua rau nws tsis tuaj yeem ua cov hlau tsis zoo.

Thaum lub sab etching thiab sai ntug txo, lub etching coefficient nce. Lub etching coefficient qhia kev muaj peev xwm los khaws cov hlau nyias, kom cov hlau etched yog nyob ze rau qhov loj me.Electroplating etching tawm tsam seb puas muaj tin - lead alloy, tin, tin - nickel alloy lossis npib tsib xee, ntug dhau mus yuav ua rau luv xov hlau. .Ntawm tus choj hluav taws xob tsim nyob nruab nrab ntawm ob qhov chaw ntawm ib txoj xov hlau vim hais tias lub ntug tawg tau yooj yim.

Muaj ntau ntau yam cuam tshuam rau sab etching, cov hauv qab no yog sau luv luv: Hardware nameplate etching method: soaking thiab bubbling etching yuav ua rau ntau dua sab etching, txaws thiab tshuaj tsuag etching sab etching yog qhov me me, tshwj xeeb tshaj yog tshuaj tsuag etching nyhuv yog qhov zoo tshaj plaws.

Hom PVC npo luam tawm etching daws:

Tus nqi etching thiab etching coefficient yog txawv vim txawv etching liquefaction Cheebtsam.Piv txwv li: acid tooj liab chloride etching kua etching coefficient feem ntau yog 3, alkaline tooj liab chloride etching daws etching coefficient tuaj yeem mus txog 4.Txoj kev tshawb fawb pom tau tias nitric acid raws li etching tshuab tuaj yeem ua tiav yuav luag tsis muaj sab nrauv etching, kom lub sab phab ntsa ntawm cov kab etched yog ze li ntawm ntsug.Qhov etching system tseem tab tom txhim kho.

PVC screen luam tawm etching tus nqi:

Kev qeeb qeeb etching tus nqi yuav ua rau sab nrawm etching.Qhov kev txhim kho ntawm etching zoo muaj kev sib raug zoo nrog kev ua kom tau nrawm ntawm etching tus nqi.Qhov nrawm ntawm lub zog etching, lub sijhawm luv dua lub sijhawm tswj hwm nyob rau hauv kev daws etching, qhov tsawg dua txhuas phaj sab. yaig, qhov tseeb thiab zoo huv si etching.

PH tus nqi ntawm cov tshuaj etching:?

Thaum pH tus nqi ntawm alkaline etching daws yog siab dua, sab sij hawm yaig nce ntxiv.Yuav kom txo qis rau kev yaig, tus nqi pH dav dav yuav tsum tswj hwm qis dua 8.5.

Qhov ceev ntawm etching daws:

Qhov uas tsis muaj qhov hnyav ntawm cov kua dej alkaline etching yuav ua rau sab kev yaig. Nws tau txais txiaj ntsig los xaiv cov tshuaj etching nrog cov tooj liab siab kom txo qhov cuam tshuam rau sab sab.Txhua ntawm pH tus nqi ntawm alkaline etching daws ntawm sab etching ntawm kho vajtse lub npe.

Tooj liab ntawv ci tuab:

Txhawm rau kom muaj qhov tsawg kawg nkaus etching ntawm cov xov hlau nyias, nws yog qhov zoo tshaj rau siv (ultra-thin) tooj liab ntawv ci.Thiab cov kab ntawm cov kab ntawv ntau dua, cov ntawv tuab tuab ntawm cov ntawv ci tooj liab.Txoj kev ua rau cov ntawv ci tooj liab, qhov luv dua hauv lub sijhawm txoj kev daws teeb meem, me dua qhov ntau ntawm sab ntawm kev yaig.

Qhov saum toj no yog cov npe hlau ua haujlwm etching cov txheej txheem yuav tsum tau them sai sai rau qhov teeb meem, Kuv vam tias yuav pab koj.Peb yog tus kws tshaj lij cov npe xa khoom los ntawm Tuam Tshoj - Weihua, txais tos tham!