Qhov teeb meem ntawm cov khaub ncaws kawm ntawv yog qhov teeb meem loj rau cov tsev kawm ntawv thiab cov niam txiv. Qhov zoo ntawm cov khaub ncaws kawm ntawv cuam tshuam ncaj qha rau kev noj qab haus huv ntawm cov tub ntxhais kawm. Cov khaub ncaws zoo yog qhov tseem ceeb heev.
1. Paj rwb ntaub
Xws li cov ntaub paj rwb, uas muaj cov yam ntxwv ntawm kev nqus dej noo, mos thiab xis nyob.
2. Cov ntaub fiber ntau
Piv txwv li, polyester (polyester fiber) thiab nylon (nylon) yog cov tshuaj fiber, uas tsis yooj yim hnav, ntxuav tau, ci ntsa iab, thiab yooj yim qhuav.
Xws li polyester-paj rwb sib xyaw, nylon-paj rwb sib xyaw, thiab polyester-spandex sib xyaw, uas siv cov txiaj ntsig ntawm cov ntaub ntawv sib txawv los ua kom sib haum, thiab muaj cov yam ntxwv ntawm kev ywj pheej zoo, yooj yim ntxuav thiab qhuav sai, tsis yooj yim ntsws, thiab tsis yooj yim ntsws.
Cov kev cai raucov ntaub hnav khaub ncaws hauv tsev kawm ntawv:
1. Yuav tsum ua raws li cov qauv tshiab hauv tebchaws: cov khaub ncaws tsev kawm ntawv yuav tsum tsis pub tshaj peb xim. Cov khaub ncaws tsev kawm ntawv theem pib thiab theem nrab rau lub caij nplooj zeeg thiab lub caij ntuj no yuav tsum siv cov ntaub uas muaj paj rwb ntau dua 60%, thiab tib lub sijhawm ua tau raws li "National Basic Safety Technical Specifications for Textile Products" GB18401-2010 thiab "Technical Specifications for Primary and Secondary School Uniforms" GB/T 31888-2015.
2. Nws yuav tsum muaj kev tiv thaiv kev pilling thiab kev hnav tsis kam.
3. Cov ntaub ntawm cov khaub ncaws kawm ntawv yuav tsum xis nyob, nqus tau dej thiab hws.
4. Cov ntaub ob sab noj qab haus huv nrog cov paj rwb ntawm 60-80% yog qhov tsim nyog rau kev ua khaub ncaws tsev kawm ntawv lub caij ntuj no, thiab cov xov paj yog nruj thiab zoo.
Yog tias koj xav tau peb cov ntaub khaub ncaws hauv tsev kawm ntawv, txais tos hu rau peb!
Lub sijhawm tshaj tawm: Lub Xya Hli-07-2023