Raws li qhov zoo tshaj plaws-muag fibers nyob rau hauv xyoo tas los no, cov xov paj dej-soluble thiab kub-melt xov paj yuav tsum paub rau txhua leej txhua tus. Ob leeg muaj feem xyuam rau qhov kub thiab txias, thiab ob qho tib si yog cov xov paj, tab sis qhov txawv yog dab tsi?
Cov tswvyim sib txawv
1. Dej-soluble yarn yog ib hom soluble yarn spun los ntawm vinylon staple fiber los ntawm lub nplhaib spinning. Yooj yim muab tso, nws yog ib hom xov uas cov xov paj tuaj yeem yaj zoo li ntsev thaum nws muaj kev sib cuag nrog dej. Nws muaj dej solubility zoo dua thiab tuaj yeem yaj hauv dej li ntawm 0-100 degrees raws li qhov xav tau sib txawv. Ib txoj xov uas yaj zoo li ntsev thaum kov los ntawm dej.
2. Kub fusible filament, tseem hu ua low melting point filament los yog fusible filament, yog ib qho ntawm cov khoom siv fiber ntau sai heev hauv xyoo tas los no. Raws li lub npe qhia, thaum kub nce mus txog qhov melting point, lub thermal fuse maj mam melts, bonding lwm yarns ua ke. Kub fuse muab faib ua ob hom: polyester kub fuse thiab nylon kub fuse. Lub melting point tuaj yeem tswj tau ntawm 85 degree thiab 180 degree los ntawm kev kho cov yam ntxwv ntawm cov khoom siv raw.
Lub nylon kub fuse yog tsim los ntawm spinning low-melting polyamide. Tsawg-melting polyamide yog hloov polyester. Cov nylon kub-melt yarn ua los ntawm tsawg-melting polyamide muaj qhov zoo ntawm cov melting point, siab thermal bonding zog thiab ruaj khov lub cev thiab tshuaj zog.
