TshebPVC Tawv TawvDaim ntawv qhia txog kev ua lag luam npog cov qauv kev ua lag luam tshiab, cov ntaub ntawv khoom, thiab cov toj roob hauv pes sib tw hauv kev lag luam no. Daim ntawv qhia txog cov tsav tsheb tseem ceeb, cov teeb meem, thiab cov cib fim hauv kev ua lag luam. Nws kuj muab cov ntaub ntawv ntawm cov kev cuam tshuam microeconomic thiab cov pej xeem hauv kev lag luam. Tsis tas li ntawd, nws nthuav qhia kev tshuaj xyuas dav dav ntawm cov neeg ua si tseem ceeb, cov ntu, thiab cov ntawv thov hauv kev lag luam tsheb. Daim ntawv qhia suav nrog qhov loj me ntawm kev ua lag luam, kev siv khoom xa tawm / xa tawm, tus nqi, cov nyiaj tau los, thiab kev koom ua lag luam rau kev ua lag luam PVC Artificial Leather thoob ntiaj teb.
Cov txheej txheem tsim khoom ntawmPVC tawv cuavmuaj xws li cua sov cov khoom siv ob zaug. Hauv cov txheej txheem, cov tshuaj lom neeg xws li formaldehyde feem ntau yog volatilized. Cov ntxhiab tsw seem ces txo qis. Yog li ntawd, cov khoom muaj ntxhiab tsw tsawg. Ntxiv mus, cov txheej txheem tsim khoom ntawm PVC tawv cuav yog automated heev. Piv txwv li, cov kab ntau lawm calendaring tam sim no yog ua nyob rau hauv Suav teb. Cov thev naus laus zis no muaj ntau qhov zoo.
Tawv Tawv PVC yog ua los ntawm polyvinyl chloride (PVC) resin thiab lwm yam plasticizers. Cov khoom siv yog txheej nrog ntaub los ua raws li tawv. Cov khoom siv no ruaj khov dua thiab yooj yim dua li tawv tiag, ua rau nws haum rau ntau yam kev siv. Txawm li cas los xij, tus nqi ntawm PVC tawv cuav yog qis dua piv rau tawv ntuj. Yog tias koj xav tau cov tawv hluavtaws zoo rau koj qhov kev yuav tawv tom ntej, xav txog kev yuav cov khoom PVC.
Cov txheej txheem tsim khoom tsis yooj yim li kev tsim khoomPVC tawvlos ntawm kos. Cov khoom siv hauv paus feem ntau yog paj rwb lossis polyester. Ob daim ntaub yog ntxhib thiab porous, xav tau cov txheej txheem tsim khoom tshwj xeeb. Qee cov chaw tsim khoom tawv faux tsim lawv cov khoom siv hauv paus, tab sis feem ntau tau los ntawm cov chaw tsim khoom sab nraud. Rau qhov sib phim zoo meej, xav txog PU tawv qhov ruaj khov thiab ruaj khov. Qhov no yog cov khoom siv zoo tshaj plaws rau rooj tog thiab sab hauv, thiab tuaj yeem siv rau ntawm cov tsheb siab thiab cov rooj zaum.
Cov txheej txheem tsim cov tawv cuav PVC pib nrog kev siv cov polyurethane tiav rau cov khoom siv hauv paus. Cov ntaub ntawv hauv paus feem ntau suav nrog paj rwb, polyester, nylon, thiab rayon. Cov qauv noob caj noob ces tom qab ntawd siv lub log. Qhov kawg yog cov qauv noob caj noob ces sib xws. Cov tawv PVC yog ua zoo ib yam li cov tawv PU. Cov tawv cuav PU yog ua los ntawm kev sib xyaw ua ke ntawm cov roj nplua nyeem thiab cov yas.
Tawv PU thiab PVC yog cov khoom siv hluavtaws uas feem ntau siv rau hauv rooj tog thiab khaub ncaws. Lawv ob leeg yog ua los ntawm cov ntaub tsis-woven thiab tiv taus kev ploj xim. Qhov zoo ntawm tawv polyurethane yuav nyob ntawm cov ntaub ntawv siv hauv cov txheej txheem tsim khoom.
Lub sijhawm tshaj tawm: Lub Rau Hli-07-2022
