Txawm hais tias ob qho tib si velvet luam ntawv thiab ua npuas ncauj luam ntawv yog tib yam kev luam ntawv peb sab thiab feem ntau tsis meej pem ntawm lawv cov npe, muaj qhov sib txawv tseem ceeb ntawm ob.
① Saib xyuas cov ntaub velvet luam tawm nyob rau hauv lub tshuab tsom, nws nto yog npog nrog cov duab kheej kheej me me. Cov ntu ntu ntawm ob yam khoom kuj txawv kiag li. Fleece printing yog xab npum npuas style, thaum ua npuas ncauj luam ntawv yog
Bee ncuav mog qab zib style. Vim muaj qhov sib txawv ntawm cov qauv, cov khoom luam tawm velvet muaj cov paj ntaub paj ntaub zoo nkauj, thaum cov khoom lag luam luam tawm tsuas yog muaj txiaj ntsig zoo.
② Lub ntsiab tseem ceeb ntawm kev luam ntawv muab tshuaj txhuam rau velvet luam ntawv yog kev npaj microcapsule. Hom microcapsule no khaws cov kuab tshuaj qis qis hauv cov tub ntxhais. Thaum qhov kub thiab txias, cov organic solvents nyob rau hauv lub hauv paus ntawm lub capsule tuaj yeem vaporize sai, nthuav cov microcapsule zoo li tshuab lub zais pa. Vim qhov nce hauv ntim, cov o ntawm microcapsules yog sib sib zog nqus, ua rau tsis sib xws sib tshooj. Foaming luam ntawv siv foaming tus neeg sawv cev tov nrog resin emulsion kua, thiab tom qab luam ntawv, kev kho kub kub yog siv. Tus neeg sawv cev foaming decomposes los tsim cov pa roj ntau, uas nthuav cov txheej txheej resin, tsa tus qauv zoo li Mantou.
③ Los ntawm qhov kev xav ntawm cov khoom siv tshuaj tiv thaiv, velvet luam ntawv yog cais raws li lub cev foaming, thaum ua npuas ncauj luam ntawv yog cais raws li tshuaj foaming.
Cowint yog lub Hoobkas DTF loj tshaj plaws hauv Suav teb
