Ntxiv nrog rau fibroin, ntujtxhob lo lo ntxhuavkuj muaj lwm yam khoom, xws li sericin, thiab lwm yam. Thiab nyob rau hauv lub manufacturing txheej txheem, kuj muaj ib tug txhob lo lo ntxhuav damping txheej txheem, nyob rau hauv uas cov spinning roj, raws li emulsified dawb roj, ntxhia roj thiab emulsified paraffin, thiab lwm yam.Yog li ntawd, cov ntaub npuag ntuj yuav tsum dhau los ntawm cov txheej txheem scouring kom tshem tawm cov khoom siv dag zog thiab cov khoom siv dag zog thiab ua rau cov ntaub lo lo ntxhuav tam sim no muag muag thiab ci.Nyob rau tib lub sijhawm, nws tuaj yeem pab txhawb kev dyeing thiab luam ntawv tom ntej.
Cov txheej txheem scouring ntawm natural silk ntaub yog tsuas yog tshem tawm sericin.Txawm hais tias sericin thiab fibroin yog ob qho tib si protein, lawv cov amino acid muaj pes tsawg leeg, kev npaj thiab supramolecular qauv txawv heev.Cov ntsiab lus ntawm polar amino acid nyob rau hauv sericin protein ntau ntau dua li nyob rau hauv fibroin protein.Thiab qhov kev npaj ntawm cov molecules yog nyob deb tsis zoo li cov fibroin.Lub crystallinity ntawm sericin protein yog tsawg thiab yuav luag unoriented.Yog li dej, tshuaj thiab proteolytic enzymes muaj qhov sib txawv ntawm sericin thiab fibroin.Sericin tsis ruaj khov rau tshuaj lom neeg, lub cev thiab lom neeg yam.Yog li, peb tuaj yeem siv cov yam ntxwv no los tshem tawm sericin yam tsis muaj kev puas tsuaj rau fibroin los ntawm kev siv cov txheej txheem tsim nyog thiab cov txheej txheem thev naus laus zis.
Lub tshuab scouring ntawm cov ntaub npuag ntuj tuaj yeem muab faib ua kua qaub, alkali scouring, enzyme scouring thiab surfactant scouring, thiab lwm yam. Tam sim no, alkali scouring tshuab tau dav siv hauv kev tsim khoom.Txhawm rau txhim kho qhov zoo ntawm cov khoom scouring, txhua yam ntawm cov neeg ua haujlwm zoo tshaj plaws tau raug tsim thiab siv ua ntu zus.Feem ntau ntawm lawv yog cov sib txuas ntawm surfactants,Cov tshuaj chelatesthiab alkaline cov neeg ua hauj lwm, thiab lwm yam. Tsuas yog cov neeg ua hauj lwm muaj txiaj ntsig zoo, cov tshuab ziab khaub ncaws feem ntau siv cov surfactants xws li LamePon A thiabdispersing tus neeg sawv cevWA, thiab lwm yam, thiab ntxiv chelating thiab dispersing tus neeg saib xyuas, sodium silicate thiab sodium carbonate, thiab lwm yam.
Nws tuaj yeem siv enzyme los txhuam cov ntaub npuag ntuj.
Lub sij hawm xa tuaj: Plaub Hlis-04-2022