Tshem luam tawm rau cov txiv neej boxers
May 28, 2019
Tshaj tawm kev luam tawm tseem hu ua engraving. Nws siv lub npe txo thiab oxidant los rhuav tshem xim tom qab ntawm cov ntaub qhwv xim (uas yog, nws luam tawm ntawm cov ntaub qhwv xim nrog tus neeg tso tawm tawm mus ua puas lub dyed ib feem ntawm cov pigment) kom tau txais ib nrab achromatic los yog xim. Kev luam tawm rau ntau yam qauv thiab cov qauv.
Vim muaj ntau qhov tseeb thiab qhov tseeb ntawm cov dyeing thiab luam ntawv, tus qauv yog nplua nuj hauv cov khaubncaws sab nraud povtseg, nplua nuj thiab cov yeeb yuj, xim zoo ibyam, cov qauv qhia meej thiab meej, thiab xim tom qab puv thiab ntau thiab ntau tus neeg them mloog rau nws.
Tshaj tawm cov txheej txheem yuav tau muab faib ua ob kauj ruam, yog li ntawd, cov ntaub npog yog thawj zaug ntawm cov xim, ces tus qauv sau rau ntawm daim ntaub. Nyob rau hauv cov qauv luam ntawv, daim ntawv tshuaj ntsuab muaj cov tshuaj uas ua kom cov keeb kwm qaub (xws li cov tshuaj muaj zog, kuj paub tias tus neeg tso tawm mus), uas yuav rhuav tshem cov xim tom qab thaum ua haujlwm, yog li nws tuaj yeem tsim los ntawm hom no. Lub xiav-thiab-dawb teeb qauv ntawm lub paj ntaub, txoj kev no yog hu ua dawb printing.
Hauv qab no yog peb tso cov txiv neej boxers rau koj tus kws kho mob,
