PU tawv thiab PVC tawv yog ob qho tib si cov khoom siv hluavtaws feem ntau siv los hloov cov tawv tawv. Txawm hais tias lawv zoo sib xws, lawv muaj qee qhov sib txawv ntawm qhov muaj pes tsawg leeg, kev ua tau zoo, thiab kev cuam tshuam ib puag ncig.
PU tawv yog tsim los ntawm ib txheej ntawm polyurethane uas yog sib koom ua ke rau cov khoom siv rov qab. Nws yog softer thiab saj zawg zog dua PVC tawv, thiab nws muaj ib tug ntau yam ntuj tso kev ntxhib los mos uas zoo li cov tawv tiag tiag. PU tawv kuj tseem ua pa ntau dua li PVC tawv, ua rau nws nyiam hnav rau lub sijhawm ntev. Tsis tas li ntawd, PU tawv yog ib puag ncig zoo dua piv rau PVC tawv vim nws tsis muaj cov tshuaj phem xws li phthalates thiab biodegradable.
Ntawm qhov tod tes, PVC tawv yog tsim los ntawm txheej txheej yas polymer rau hauv cov ntaub qhwv ntaub. Nws yog qhov ruaj khov thiab tiv taus kev puas tsuaj ntau dua li PU tawv, ua rau nws yog ib qho khoom siv tsim nyog rau kev ua cov khoom uas yuav ua rau cov khoom hnyav, xws li hnab. PVC tawv kuj tseem pheej yig thiab yooj yim los ntxuav, ua rau nws yog ib qho kev xaiv nrov rau kev siv upholstery. Txawm li cas los xij, PVC tawv tsis yog breathable li PU tawv thiab muaj ib qho kev ntxhib los mos uas yuav tsis ua raws li cov tawv tiag tiag.
Hauv cov ntsiab lus, thaum PU tawv yog softer, breathable, thiab ntau tus phooj ywg ib puag ncig, PVC tawv yog ntau ruaj thiab yooj yim dua los ntxuav. Thaum txiav txim siab ntawm ob cov ntaub ntawv, nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov kev npaj siv thiab kev ua tau zoo ntawm cov khoom kawg, nrog rau qhov muaj feem cuam tshuam rau ib puag ncig.
Post lub sij hawm: Jun-01-2023
