Piv nrog PVC, PU muaj qhov zoo hauv qab no

PU, lossis polyurethane, yog cov khoom siv hluavtaws dav siv hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb thiab qhov zoo. Ib qho ntawm cov ntawv thov nrov ntawm PU yog nyob rau hauv kev tsim cov tawv hluavtaws, tseem hu ua faux tawv. Piv nrog rau PVC, PU muaj ntau qhov zoo uas ua rau nws nyiam xaiv rau cov neeg siv khoom zoo uas xav tau kev ruaj khov thiab zoo nkauj rau cov tawv tawv.

Ib qho ntawm qhov zoo tshaj plaws ntawm PU dua PVC yog nws qhov zoo tshaj plaws. PU tuaj yeem ua raws li kev ntxhib los mos, xim, thiab cov qauv ntawm cov tawv tiag tiag dua li PVC, uas feem ntau muaj cov yas zoo thiab zoo nkauj. PU kuj muaj qhov muag muag thiab hloov tau yooj yim dua, ua rau nws hnav zoo dua.

Ntxiv mus, PU tiv taus hnav thiab tsim kua muag, ua rau nws ruaj dua li PVC. Qhov no txhais tau hais tias cov khoom tsim los ntawm PU tuaj yeem tiv taus kev siv rov ua dua yam tsis muaj kev qhia txog kev puas tsuaj, tawg, lossis tev.

Lwm qhov zoo ntawm PU dua PVC yog nws qhov kev cuam tshuam ib puag ncig. PU feem ntau suav tias yog lwm txoj hauv kev zoo rau PVC vim tias nws tsis muaj cov tshuaj phem xws li phthalates, uas feem ntau siv hauv PVC ntau lawm. Tsis tas li ntawd, PU tuaj yeem rov ua dua thiab rov ua dua tshiab, tsis zoo li PVC, uas yog qhov tsis zoo rau kev rov ua dua tshiab. Los ntawm kev xaiv cov khoom tsim PU, cov neeg siv khoom tuaj yeem txo lawv cov pa roj carbon monoxide thiab pab txhawb rau yav tom ntej.

PU kuj tseem muaj ntau yam ntau dua li PVC. Nws tuaj yeem siv rau hauv ntau hom kev siv, xws li khaub ncaws, khau, hnab, upholstery, thiab cov khoom siv tsheb. PU cov khoom tsim los ntawm ntau yam qauv thiab ua tiav, xws li glossy, matte, embossed, thiab luam tawm, muab cov neeg siv khoom xaiv ntau dua kom phim lawv cov kev nyiam thiab kev ua neej.

Hauv kev xaus, PU muaj ntau qhov zoo dua PVC, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov neeg tsim khoom tawv hluavtaws thiab cov neeg siv khoom uas muaj txiaj ntsig zoo, kev ruaj khov, thiab ntau yam. Los ntawm kev xaiv PU cov khoom tsim, peb tuaj yeem ua rau muaj kev cuam tshuam zoo rau ib puag ncig thiab txhawb kev txhim kho kev lag luam hauv eco. Nrog rau qhov kev thov loj hlob ntxiv rau kev hloov pauv mus rau cov tawv tiag tiag, PU zoo li yuav tau txais txiaj ntsig ntau dua thiab kev tsim kho tshiab hauv xyoo tom ntej.