Yuav ua li cas xaiv qhov zoo-coated webbing?
1. Txheeb xyuas seb daim kab xev sab hauv ntawm lub webbing coated tau khov kho rau sab nrauv pvc lossis tpu nplaum txheej. Cov khoom lag luam uas tsis txuas nrog ruaj khov ua rau muaj xwm txheej nyab xeeb.
2. Cov khoom siv PVC ib puag ncig zoo yuav tsum tsis muaj ntxhiab tsw thiab tsis muaj roj to. Qhov zoo tib yam PVC tsis yog tsuas yog tus phooj ywg ib puag ncig, tab sis kuj muaj cov kua qaub uas muaj zog. Vim tsis muaj kev ruaj ntseg, cov nplaim yuav ntub los ntawm cov roj tom qab ib ntus, uas yuav cuam tshuam rau kev tiv thaiv plam thiab yooj yim ua qias neeg.
3. Thaum siv cov khoom siv TPU, xyuas kom cov txheej webbing tiv taus cov xim daj thiab hydrolysis. Coated webbing ua los ntawm pheej yig zoo tib yam TPU yog ib qho yooj yim kom khov (txheej txheej ntawm cov hmoov dawb) thiab daj rau saum npoo, uas tseem yog qhov teeb meem zoo.
Txij li TPU webbing tau tsim los ntawm ob yam khoom, peb tuaj yeem xaiv qhov sib txawv webbing thiab kev ua haujlwm sib txawv TPU kua nplaum kom tau raws li lawv qhov xav tau raws li qhov xav tau ntawm cov haujlwm sib txawv. Cov khoom siv webbing muaj xws li polypropylene, nylon, polyester, nylon, tshwj xeeb Duolong (muaj zog muaj zog xov paj), muaj ntxhiab hydrocarbon polyamide, thiab lwm yam.
Suav lub npe TPU yog Thermoplastic Polyurethane Elastomer, uas yog cov khoom siv polymer tsim los ntawm cov tshuaj tiv thaiv thiab polymerization ntawm diphenylmethane diisocyanate (MDI), toluene diisocyanate (TDI), macromolecular polyols thiab saw txuas ntxiv. Nws cov qauv txheej txheem yog qhov txhav txhav tau los ntawm cov tshuaj tiv thaiv ntawm diphenylmethane diisocyanate (MDI), toluene diisocyanate (TDI) thiab cov txuas txuas ntxiv, nrog rau diphenylmethane diisocyanate (MDI), toluene diisocyanate (TDI) thiab macromolecules. Cov ntu hloov pauv tau los ntawm cov tshuaj tiv thaiv polyols tau hloov pauv. TPU muaj cov yam ntxwv zoo ntawm kev nruj siab, lub zog tensile siab, tawv thiab tiv taus kev laus, thiab yog cov khoom siv ib puag ncig zoo. TPU muaj cov yam ntxwv ntawm lub zog siab, lub zog tawv, tiv taus puas, txias tsis kam, roj tsis kam, dej tsis kam, tiv taus kev laus, thiab huab cua tsis haum nrog lwm cov khoom yas. Nyob rau tib lub sijhawm, nws muaj dej tsis kam tiv taus, ya raws huab cua, tiv taus huab cua, tiv taus txias, tiv thaiv kab mob, thiab Ntau yam ua tau zoo xws li mob khaub thuas thiab tiv taus UV. Ntxiv mus, sib txawv additives tuaj yeem ntxiv kom ua tiav cov txiaj ntsig ntawm nplaim taws rov qab, ua kom daj daj thiab tiv taus oxidation.