Tus txheej txheem ntawm Burnout Velvet Fabric
Apr 08, 2019
Cov txheej txheem tua hluav taws yog cov txheej txheem luam ntawv uas muaj cov tshuaj lom neeg (xws li sulfuric acid, ALCL3, thiab lwm yam) luam tawm ntawm cov ntaub ntawm ob hom kab los yog ntau hom phom los ntawm kev ziab thiab kho cov khoom siv fiber ntau rau ua ib qho qauv. Feem ntau yog siv rau velvet fabrics. Cov qauv no los sis tsis sib luag yog los sis kev sib txig sib luag. Nws yog ib qho kuj tau ntxiv ib txoj kab dav hlau uas tsis haum rau qhov muab tshuaj tso rau xim rau lwm cov tshuaj fiber thaum hos yog ib qho ntawm cov khoom ua si kom tau cov xim uas muaj xim zoo.
Tus txheej txheem ntawm Burnout Velvet Fabric yuav tsum tau them sai sai rau cov nram qab no: thaum lub ntaub nkag mus rau hauv chav tsev luam ntawv thiab ziab, nws yuav tsum tau sib tiaj thiab tsis wrinkled, txwv tsis pub nws yuav ua rau tsis sib xws carbonization; Tom qab carbonization, cov ntaub yuav loosened thiab ventilated nyob rau hauv lub sij hawm, yog li ntawd lub cua sov yog sai dispersed. Tshuaj tiv thaiv los ntawm cov hluav taws xob tom tsev ua rau lub zog poob thiab lwm yam kev tsis haum uas kho tsis tau; tom qab luam ntawv, thaum lub sij hawm cia cov txheej txheem cia, cov kua qoob tau yooj yim absorbs cov ya raws huab cua thiab txuas mus rau ib leeg, uas ua rau ib qho kev paub tsis meej ntawm lub paj zoo nkauj, uas yog nyuaj rau carbonized. Tsis tas li ntawd, yog li ntawd, cov khoom yuav tsum tsis txhob cia; Thaum luam ntawv acid phom, siv ib rab riam loj kom khov, txhuam ob rab riam, khi xim xim kom nws cov kab permeability.
