PU hluavtaws tawv yog tawv ua los ntawm daim tawv nqaij ntawm polyurethane. Tam sim no nws tau dav siv rau kev kho kom zoo nkauj ntawm lub nra, khaub ncaws, khau, tsheb thiab rooj tog. Nws tau raug lees paub los ntawm kev ua lag luam. Nws daim ntawv thov dav, ntau qhov ntau thiab ntau ntau yam tsis txaus siab los ntawm cov tawv nqaij tawv. Qhov zoo ntawm PU tawv kuj zoo lossis phem. Zoo PU tawv tseem kim dua li tawv, nrog cov nyhuv zoo thiab ci ntsa iab.
01: Cov khoom siv thiab cov yam ntxwv
PU hluavtaws tawv yog siv los hloov PVC tawv tawv, thiab nws cov nqi siab dua PVC tawv tawv. Hais txog cov qauv tshuaj, nws yog ze rau cov ntaub tawv. Nws tsis xav tau plasticizer kom ua tiav cov khoom muag, yog li nws yuav tsis nyuaj thiab nkig. Nyob rau tib lub sijhawm, nws muaj qhov zoo ntawm cov xim nplua nuj thiab ntau yam qauv, thiab tus nqi feem ntau pheej yig dua li tawv ntaub, yog li nws tau txais tos los ntawm cov neeg siv khoom.
Lwm qhov yog PU tawv. Feem ntau, sab nraub qaum ntawm PU tawv yog ob txheej ntawm tawv tawv, uas yog coated nrog ib txheej ntawm PU resin, yog li nws tseem hu ua zaj duab xis nyuj tawv. Nws tus nqi kuj pheej yig thiab nws cov nqi siv yog siab. Nrog rau kev hloov ntawm kev siv tshuab, nws kuj tseem ua rau ntau yam ntawm ntau qib, xws li cov khoom siv ob-txheej nyoos tawv. Vim nws cov cuab yeej tshwj xeeb, ruaj khov zoo, ntau yam tshiab thiab lwm yam ntxwv, nws yog cov tawv tawv tam sim no, thiab nws cov nqi thiab qib tsis tsawg dua li thawj txheej tawv. PU tawv thiab tawv tawv muaj lawv tus kheej yam ntxwv. Cov tsos ntawm PU tawv yog zoo nkauj thiab yooj yim rau tu. Tus nqi qis, tab sis nws tsis hnav-tiv taus thiab yooj yim tawg; Cov tawv tiag tiag yog kim, teeb meem los saib xyuas, tab sis ruaj khov.
(1) Muaj zog, nyias thiab elastic, mos thiab du, breathability zoo thiab dej permeability, thiab waterproof.
(2) Thaum tsis tshua muaj kub, nws tseem muaj zog tensile zoo thiab flexural zog, zoo lub teeb aging kuj thiab hydrolysis kuj.
(3) Nws tsis hnav-tiv taus, thiab nws cov tsos thiab kev ua tau zoo yog ze rau cov tawv tawv. Nws yog ib qho yooj yim los ntxuav, decontaminate thiab sew.
(4) Qhov saum npoo yog du thiab compact, uas tuaj yeem siv rau ntau yam kev kho deg thiab dyeing. Qhov ntau yam yog ntau haiv neeg thiab tus nqi kuj tsawg.
(5) Kev nqus dej tsis yooj yim rau kev nthuav dav thiab deform, thiab nws yog ib puag ncig zoo.
02: Cov txheej txheem khoom thiab kev faib tawm
Nubuck tawv: Tom qab txhuam, lub teeb daj thiab xim, nws nto yog ua tiav rau hauv ib txheej saum toj kawg nkaus zoo li cov plaub hau zoo ntawm suede tawv. Raws li nws yog ib hom tawv tawv saum toj kawg nkaus, txawm hais tias lub zog ntawm tawv tawv kuj tsis muaj zog los ntawm cov txheej txheem kos duab rau qee yam, nws tseem muaj zog dua li cov tawv suede zoo tib yam.
Cov tawv nees vwm: Nws muaj lub ntsej muag zoo nkauj, hloov tau yooj yim thiab muaj zog, muaj ko taw elastic, thiab daim tawv nqaij yuav hloov xim thaum thawb los ntawm tes. Nws yuav tsum tau ua los ntawm ntuj lub taub hau txheej tsiaj tawv nqaij. Vim hais tias cov tawv nqaij nees muaj ntuj smoothness thiab lub zog, feem ntau ntawm lawv siv lub taub hau txheej nees tawv nqaij. Txawm li cas los xij, vim tias cov txheej txheem ua tawv tawv no siv sijhawm ntau, muaj cov khoom siv tsawg, thiab muaj nqi siab, Crazy nees tawv tsuas yog tshwm sim hauv nruab nrab thiab high-end tawv khw.
PU daim iav tawv tawv: nto yog du. Cov tawv yog tsuas yog kho kom lub ntsej muag ci ntsa iab thiab qhia cov nyhuv iav. Yog li ntawd, nws yog hu ua daim iav tawv. Nws cov khoom yog tsis ruaj heev.
Ultrafine fiber hluavtaws tawv: nws yog ib hom tshiab ntawm qib siab tawv tawv ua los ntawm cov fibers zoo heev. Qee tus neeg hu nws lub cim thib plaub ntawm tawv tawv, uas yog piv rau cov tawv tawv zoo. Nws muaj qhov nqus dej noo thiab huab cua permeability ntawm cov tawv nqaij, thiab nws yog qhov zoo tshaj rau cov tawv nqaij hauv tshuaj lom neeg, dej tsis kam, mildew tsis kam, thiab lwm yam.
Ntxuav tawv: Retro PU tawv, uas yog nrov nyob rau hauv ob xyoos dhau los, yog siv ib txheej dej-raws li cov xim ntawm PU tawv, thiab ces ntxiv kua qaub los ntxuav nws nyob rau hauv dej los rhuav tshem cov qauv ntawm cov xim nyob rau saum npoo ntawm cov ntaub. cov tawv nqaij ntxuav, kom cov cheeb tsam tsa nyob rau saum npoo yuav ploj mus los qhia cov xim tom qab, thaum lub concave thaj chaw khaws cov xim qub. Ntxuav tawv yog dag. Nws cov tsos thiab kev xav zoo li tawv heev. Txawm hais tias nws tsis yog breathable li tawv, nws yog sib dua thiab tuaj yeem ntxuav. Nws tus nqi yog pheej yig dua li tawv.
Cov tawv nqaij tawv tawv: Nws yog cov khoom siv yas ua los ntawm cov txheej txheem ua haujlwm, uas yog sib xyaw ntawm polyvinyl chloride resin, plasticizer thiab lwm yam khoom siv ntxiv, coated lossis pasted rau saum npoo ntawm cov ntaub. Tsis tas li ntawd, kuj tseem muaj ob sab PVC tawv tawv nrog cov txheej yas ntawm ob sab ntawm substrate.
Cov tawv nqaij tsis muaj xim: Nws yog tsim los ntawm kev ntxiv cov xim tsis muaj xim rau hauv PU txheej txheej thiab BASE txheej ntawm cov tawv, soaking, tom qab ntawd ua rau kev tso tawm daim ntawv overlaying lossis embossing, thiab luam ntawv. Tom qab lub thermal siab ntawm cov xovxwm kub, qhov saum npoo ntawm cov tawv nqaij kub pressed discolored yog raug rau ib tug zoo xws li carbonization cov tshuaj tiv thaiv, ua raws li cov cim tseg los ntawm cov tawv nqaij scorched thaum nws raug kub, uas ua rau ib tug tsaus nti xim scale ntawm cov xim. ntawm kub pressed nto, yog li nws yog hu ua kub pressed discolored tawv.
Post lub sij hawm: Dec-19-2022