Muaj ntau thiab ntau cov ntaub ntawv hauv khw. Nylon thiab polyester yog cov ntaub khaub ncaws tseem ceeb. Yuav ua li cas thiaj paub qhov txawv ntawm nylon thiab polyester? Hnub no peb yuav kawm txog nws ua ke los ntawm cov ntsiab lus hauv qab no. Peb vam tias nws yuav pab tau rau koj lub neej.
1. Cov khoom xyaw:
Nylon (Polyamide):Nylon yog ib hom polymer hluavtaws uas paub txog nws qhov ruaj khov thiab muaj zog. Nws yog los ntawm petrochemicals thiab yog cov tsev neeg polyamide. Cov monomers siv hauv nws cov khoom feem ntau yog diamines thiab dicarboxylic acids.
Polyester (Polyethylene Terephthalate):Polyester yog lwm yam polymer ua los ntawm cov khoom siv hluavtaws, uas muaj nqis rau nws qhov kev ua tau ntau yam thiab tiv taus kev ncab thiab ntsws. Nws yog ib feem ntawm tsev neeg polyester thiab yog ua los ntawm kev sib xyaw ua ke ntawm terephthalic acid thiab ethylene glycol.
2. Cov Khoom:
Nylon:Cov xov nylon paub txog lawv lub zog tshwj xeeb, tiv taus kev sib txhuam, thiab elasticity. Lawv kuj muaj kev tiv taus cov tshuaj lom neeg zoo. Cov ntaub nylon feem ntau du, mos, thiab qhuav sai. Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau kev ruaj khov siab, xws li khaub ncaws ua si, cov khoom siv sab nraum zoov, thiab cov hlua.
Polyester:Cov xov polyester muaj nqis rau lawv qhov kev tiv thaiv zoo heev rau kev ntsws, kev ruaj khov, thiab kev tiv thaiv kab mob mildew thiab shrinkage. Lawv muaj cov yam ntxwv zoo khaws cia thiab yooj yim rau kev saib xyuas. Cov ntaub polyester tej zaum yuav tsis mos lossis ywj pheej zoo li nylon, tab sis lawv tiv taus cov yam ntxwv ib puag ncig xws li lub hnub ci thiab dej noo. Polyester feem ntau siv rau hauv khaub ncaws, rooj tog hauv tsev, thiab kev siv hauv kev lag luam.
3. Yuav Ua Li Cas Paub Qhov Txawv:
Saib daim ntawv lo:Txoj kev yooj yim tshaj plaws los txheeb xyuas seb daim ntaub yog nylon lossis polyester yog xyuas daim ntawv lo. Feem ntau cov khoom siv textile muaj cov ntawv lo qhia txog cov khoom siv siv rau hauv lawv cov qauv.
Kev ntxhib los mos thiab kev xav:Cov ntaub nylon feem ntau zoo li mos dua thiab mos dua piv rau polyester. Nylon muaj cov qauv du dua thiab tej zaum yuav zoo li nplua dua me ntsis thaum kov. Cov ntaub polyester, ntawm qhov tod tes, tuaj yeem zoo li tawv dua thiab tsis yooj ywm me ntsis.
Kev Ntsuas Kub Hnyiab:Kev kuaj xyuas seb puas kub hnyiab yuav pab tau kom paub qhov txawv ntawm nylon thiab polyester, txawm hais tias yuav tsum ceev faj. Txiav ib daim ntaub me me thiab siv cov tweezers los tuav. Siv nplaim taws los hlawv daim ntaub. Nylon yuav ntsws tawm ntawm nplaim taws thiab tso cov seem tawv zoo li hlaws hu ua tshauv. Polyester yuav yaj thiab ntws, ua cov hlaws zoo li yas.
Hauv kev xaus, thaum ob qho tib si nylon thiab polyester muaj cov yam ntxwv ua tau zoo heev, lawv muaj cov yam ntxwv sib txawv uas ua rau lawv haum rau ntau daim ntawv thov sib txawv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-02-2024