Raws li tus qauv luam ntawv ntawm tus neeg siv khoom, lub ntxaij vab tshaus yog ua, thiab lub phaj luam ntawv siv los siv iav glaze los ua cov ntawv luam ntawv zoo nkauj rau cov khoom iav. Iav glaze tseem hu ua iav kua mem lossis iav luam ntawv. Nws yog cov khoom luam ntawv nplaum sib xyaw thiab do los ntawm cov ntaub ntawv xim thiab cov khi. Cov khoom siv xim yog tsim los ntawm cov xim inorganic thiab cov khoom siv melting point qis (hmoov iav ua hmoov); cov khoom sib txuas feem ntau hu ua roj slatted hauv kev lag luam iav luam ntawv. Cov khoom iav luam tawm yuav tsum tau muab tso rau hauv lub cub tawg thiab ua kom sov txog 520 ~ 600 ℃ kom cov kua mem luam tawm ntawm qhov chaw iav tuaj yeem sib sau ua ke ntawm iav los ua cov qauv zoo nkauj.
Yog tias silkscreen thiab lwm txoj kev ua haujlwm siv ua ke, yuav tau txais cov txiaj ntsig zoo tshaj plaws. Piv txwv li, siv cov txheej txheem xws li polishing, engraving, thiab etching los ua cov iav nto ua ntej lossis tom qab luam ntawv tuaj yeem ua rau ob npaug ntawm cov nyhuv luam ntawv. Iav luam ntawv tuaj yeem muab faib ua qhov kub siab luam ntawv thiab qhov kub qis luam ntawv. Cov txheej txheem luam ntawv sib txawv nyob rau hauv ntau lub sijhawm siv; iav luam ntawv kuj tuaj yeem tempered, tom qab tempering, muaj zog thiab sib xws kev ntxhov siab yog tsim rau ntawm qhov chaw, thiab txheej nruab nrab tsim kev ntxhov siab tensile. Iav tempered muaj kev ntxhov siab compressive muaj zog. Tom qab raug cuam tshuam los ntawm lub zog sab nraud, kev ntxhov siab tensile tsim los ntawm lub siab sab nraud yog offset los ntawm lub zog muaj zog. Yog li ntawd, lub zog kho tshuab nce exponentially. Nta: Thaum lub iav tawg, nws tsim cov khoom me me, uas tuaj yeem txo qhov kev puas tsuaj rau tib neeg lub cev; nws lub zog yog kwv yees li 5 npaug ntau dua li ntawm cov iav tsis-tempered; nws qhov kub tsis kam yog ntau dua peb npaug ntawm cov iav ib txwm (iav tsis-tempered).
Cov iav silk screen siv cov kua mem kub siab los ua ib daim qauv ntawm qhov chaw iav los ntawm cov txheej txheem luam ntawv. Tom qab tempering lossis ci kub siab, cov kua mem raug sib xyaw ua ke nrog qhov chaw iav. Tshwj tsis yog tias lub iav tawg, cov qauv thiab iav yuav tsis sib cais. Nws muaj cov yam ntxwv ntawm tsis ploj thiab xim ci.
Cov yam ntxwv ntawm silk screen iav:
1. Muaj ntau xim thiab ntau yam qauv xaiv los ntawm.
2. Teeb tsa cov cuab yeej tiv thaiv kev ci ntsa iab. Cov iav luam tawm tuaj yeem txo qhov ci ntsa iab ntawm cov iav vim yog kev luam tawm ib nrab, thiab txo qhov ci ntsa iab los ntawm lub hnub lossis tshav ntuj ncaj qha.
3. Kev Ruaj Ntseg. Lub iav luam tawm ntawm lub vijtsam yog ua kom tawv dua kom muaj zog thiab muaj kev nyab xeeb siab.
Cov iav luam tawm ntawm qhov screen yog qhov ruaj khov dua, tiv taus kev txhuam thiab tiv taus dej noo dua li cov iav luam tawm xim ib txwm muaj.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-23-2021