1. Qhov Loj Qhia: 145 * 45mm, tuab yog 3 hli acid etched iav. Yuav tsum tau kho raws li koj daim duab CAD / Coredraw.
2. Siv rau cov khoom siv teeb pom kev zoo
3. Peb siv tau cov iav ntab (iav ntshiab thiab iav ntshiab heev). Peb cov txheej txheem ua: Txiav - Sib tsoo ntug - Ntxuav-Kua qaub etched - Tempering - Ntxuav - Luam xim-Ntxuav - Ntim
Acid etched iav yog dab tsi?
Cov iav acid etched yog ib hom iav frosted uas yog cov txheej txheem tshuaj iav-etching. Cov iav yog etched nrog cov kua dej ntawm Hydrofluoric acid, uas tawm tsam silica thiab ua rau cov iav nto ntxhib. Thaum kawg, tag nrho cov iav vaj huam sib luag yog opaque, tsis-pom tseeb los txhim kho kev ceev ntiag tug ntawm chav hauv. Nws feem ntau yog sib xws, kev hloov pauv, tuaj yeem tsim cov yam ntxwv sib txawv ntawm cov nto nrog kev pom sib txawv, tab sis tseem muaj kev ua tau zoo kho kom zoo nkauj.
PEB LUB HOOBKAS
PEB COV KAB NTAU LAWM & LUB TSEV KHOOM


Zaj duab xis tiv thaiv lamianting - Pearl paj rwb ntim khoom - Kraft ntawv ntim khoom
3 HOM KEV XAIV QHAB NPAUM

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