Qhov zoo ntawm PU tawv rau khau muaj xws li lightness, softness, durability, waterproofness, ib puag ncig tiv thaiv, siab breathability, ntau yam xim thiab qauv, thiab kuj tsis tshua muaj nqi, thaum cov tsis zoo xws li yooj yim deformation, yooj yim fading, yooj yim kom tau qias neeg, tsis - breathable, yooj yim rau deform vim tshav kub, txwv hnav tsis kam, me ntsis inferior zoo nkauj rau cov tawv tiag tiag, kuj pheej yig, thiab yuav ua nkig los yog hnub nyoog li ntawm 2 xyoos. cov
Qhov zoo:
Lightness thiab softness: PU tawv khau yog qhov hnyav, mos hauv cov khoom, thiab muab kev nyiam hnav. cov
Durability thiab waterproofness: Nrog zoo durability thiab tej yam waterproof kev ua tau zoo, nws yog haum rau ntau zaus. cov
Kev tiv thaiv ib puag ncig: PU cov ntaub ntawv tuaj yeem rov ua dua thiab yuav tsis tsim cov khib nyiab pov tseg, ua tau raws li kev tiv thaiv ib puag ncig. cov
Kev ua pa siab: Txawm hais tias qhov ua tsis taus pa tsis zoo li qee yam khoom siv ntuj, qhov ua pa ntawm PU cov ntaub ntawv tuaj yeem ncav cuag 8000-14000g / 24h / cm², uas yog tsim rau cov khoom uas xav tau qee qhov kev ua pa. cov
Ntau yam xim thiab cov qauv: PU tawv khau muaj kev xaiv nplua nuj ntawm cov xim thiab ntau yam qauv kom tau raws li cov kev xav tau zoo nkauj sib txawv. cov
Tus nqi qis: Piv nrog cov tawv tawv tiag, PU tawv khau yog pheej yig dua thiab ua tau raws li cov neeg siv khoom xav tau ntau. cov
Disadvantages:
Yooj yim rau deform: PU cov ntaub ntawv zoo li ntsws los yog nthuav dav ntawm qhov kub thiab txias, ua rau khau deform lossis tawg. cov
Yooj yim rau ploj: Cov xim ntawm cov ntaub ntawv PU yog ntxiv los ntawm txheej los yog luam ntawv, thiab nws yog ib qho yooj yim kom ploj tom qab hnav ntev los yog raug tshav ntuj. cov
Ib qho yooj yim kom tau qias neeg: Cov ntaub ntawv PU nto tau yooj yim nqus plua plav lossis roj, uas nyuaj rau kev ntxuav thiab yuav tsum tau saib xyuas tsis tu ncua. cov
Tsis ua pa: PU tawv khau tsis ua pa thiab feem ntau muaj ntxhiab tsw phem, tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub dej. cov
Yooj yim rau deform vim kub: PU cov ntaub ntawv zoo li deform nyob rau hauv qhov kub thiab txias, cuam tshuam rau cov tsos thiab kev pab cuam lub neej ntawm nkawm khau. cov
Txwv tsis pub hnav tsis kam: Txawm hais tias hnav tsis kam yog zoo dua li lwm cov khoom siv hluavtaws, nws tsis yog tawv tawv, thiab kev ntxhib los mos yuav ua rau tawv tawv me ntsis. cov
Tus nqi pheej yig: Tus nqi ntawm qee cov ntaub PU nrog cov kev xav tau tshwj xeeb yog siab dua li ntawm PVC ntaub, thiab cov ntawv luam tawm yuav tsum tau muab pov tseg tom qab siv ob peb zaug. cov
Thaum xaiv PU tawv khau, koj yuav tsum xaiv qhov tsim nyog tshaj plaws raws li koj tus kheej xav tau thiab ib puag ncig nyob. Piv txwv li, yog tias koj xav tau ib nkawm khau hnav, hnav-tiv taus, thiab khau elastic, ces khau PU yog qhov kev xaiv zoo. Txawm li cas los xij, yog tias koj txhais ko taw tawm hws yooj yim, lossis koj nyob hauv qhov chaw ntub dej, ces koj yuav tsum xav txog lwm hom khau