Tshooj 1: Kev txhais thiab cov ntsiab lus tseem ceeb ntawm PU tawv
PU tawv, luv luv rau polyurethane hluavtaws tawv, yog cov khoom siv los ntawm cov txiv neej ua nrog polyurethane resin ua nws thawj txheej, siv rau ntau yam substrates (feem ntau yog ntaub) kom ua raws li qhov zoo thiab zoo ntawm cov tsiaj tawv nqaij.
Cov khoom xyaw tseem ceeb:
Polyurethane (PU): Qhov no yog lub siab-molecular-qhov hnyav polymer nrog zoo heev puas ntsoog, flex kuj, yooj, thiab yas. Hauv PU tawv, nws feem ntau ua haujlwm raws li txheej txheej, lub luag haujlwm rau cov tawv nqaij, xim, gloss, thiab ntau ntawm nws qhov kev xav. High-quality PU resin tuaj yeem tsim cov txiaj ntsig zoo tiag tiag.
Backing Material: Qhov no yog lub hauv paus uas siv PU txheej, feem ntau yog ntaub. Cov ntaub ntawv pov thawj tshaj plaws yog:
Knitted npuag: Flexibility thiab softness yog muaj nyob rau hauv cov khaub ncaws thiab khau saum.
Non-woven npuag: Tus nqi qis thiab tsim tau yooj yim, feem ntau siv hauv cov khoom siv qis lossis ntim khoom.
Woven fabric (xws li polyester thiab paj rwb): muaj zog thiab ruaj khov, feem ntau siv hauv lub nra thiab rooj tog. Microfiber substrate: Qhov no high-end substrate yog ua los ntawm cov fibers zoo heev, nrog cov qauv zoo ib yam li collagen fiber ntau ntawm cov tawv tawv. Qhov no tsim microfiber PU tawv, lub siab tshaj plaws-kawg ntau yam ntawm PU tawv.
Txoj Cai Ua Haujlwm: PU tawv yog tsim los ntawm txheej lossis laminating cov kua polyurethane slurry rau hauv cov ntaub. Qhov no yog tom qab kub-kho, embossed, thiab lwm yam txheej txheem los tsim cov khoom sib xyaw nrog tawv zoo li kev ntxhib los mos thiab cov khoom.
Tshooj 2: PU Leather Manufacturing Txheej txheem
PU tawv ntau lawm yog txheej txheem nyuaj, feem ntau muab faib ua cov kauj ruam hauv qab no:
Base Fabric Treatment: Ua ntej, xaiv cov ntaub hauv paus ntaub ua ntej kev kho mob, suav nrog kev tu, ironing, thiab impregnation, kom ntseeg tau tias lub ntsej muag du thiab pab txhawb kev sib txuas nrog PU txheej.
Polyurethane Slurry Preparation: Polyurethane hais yog yaj nyob rau hauv ib qho hnyav xws li DMF (dimethylformamide), thiab ntau yam additives (xws li colorants, anti-wear agents, plasticizers, thiab coagulants) yog ntxiv los ua ib qho slurry.
Txheej: Cov PU slurry npaj tau sib npaug rau cov ntaub ntawv siv cov khoom siv xws li scraper lossis cov menyuam. Lub thickness thiab uniformity ntawm txheej ncaj qha txiav txim siab qhov zoo ntawm cov khoom kawg. Coagulation thiab zaj duab xis tsim: Cov khoom coated nkag mus rau hauv da dej coagulation (feem ntau yog da dej). Cov dej nkag mus rau qhov kev hloov pauv nrog DMF hauv cov slurry, ua rau cov PU resin maj mam precipitate thiab solidify, tsim ib txheej nyias nyias nrog cov qauv microporous. Cov qauv microporous no imparts qee qhov kev ua pa ntawm PU tawv.
Ntxuav thiab ziab: Cov khoom siv ntau lub tshuab ntxhua dej kom huv si tshem tawm cov khoom seem DMF, tom qab ziab.
Kev kho deg (Tiav): Qhov no yog ib kauj ruam tseem ceeb hauv kev muab tawv nqaij nws "tus ntsuj plig."
Embossing: Hlau rollers imprinted nrog tawv nplej (xws li lychee, tumbled, los yog nappa) yog nias tawm tsam saum npoo nyob rau hauv kub thiab siab los tsim cov kev ntxhib los mos.
Printing: Ntau cov qauv nyuaj thiab txawm tias cov qauv zoo li cov tsiaj txawv txawv tuaj yeem luam tawm.
Kev Ua tiav: Cov yeeb yaj kiab tiv thaiv yog siv rau saum npoo, xws li txheej hnav-tiv taus, txheej txheej matte, lossis tus neeg saib xyuas (xws li tus du, waxy, lossis silicone zoo li tiav) txhawm rau txhim kho cov tsos thiab ua haujlwm ntev.
Coiling thiab Inspection: Thaum kawg, cov khoom tiav yog dov rau hauv yob thiab, tom qab kev tshuaj xyuas zoo, xa tawm.
Tshooj 3: Cov yam ntxwv, qhov zoo, thiab qhov tsis zoo ntawm PU tawv
Qhov zoo:
Tus nqi qis: Qhov no yog qhov zoo tshaj plaws ntawm PU tawv. Nws cov khoom siv raw thiab cov nqi tsim khoom yog qis dua li cov tsiaj tawv tawv, ua rau cov khoom kawg pheej yig heev.
Uniform Appearance thiab High Utilization Rate: PU tawv yog cov khoom lag luam, uas ua rau muaj xim zoo nkauj, kev ntxhib los mos, thiab tuab ntawm txhua yob. Nws tsis muaj qhov tsis xws luag hauv cov tsiaj tawv, xws li nti, npauj tom, thiab wrinkles, thiab zoo li tsis muaj pov tseg thaum txiav.
Kev saib xyuas yooj yim: Nws muaj cov dej zoo heev thiab stain tsis kam, tso cai rau cov stains kom tshem tawm nrog cov ntaub ntub dej, tshem tawm qhov xav tau tshwj xeeb cov roj tu.
Ntau yam xim thiab tsim kev ywj pheej: Embossing thiab luam tawm cov tswv yim tuaj yeem siv los ua cov nplej ntawm txhua yam tsiaj tawv (xws li crocodile lossis ostrich), txawm tias tsim cov xim thiab cov qauv tsis pom nyob rau hauv cov xwm, muab cov neeg tsim qauv tsis muaj kev ywj pheej muaj tswv yim.
Lub teeb yuag: Nws feem ntau sib dua li tsiaj tawv ntawm tib qhov chaw.
High Consistency: Kev tsim khoom loj ua kom cov khoom zoo sib xws, tshem tawm cov kev hloov pauv loj hauv kev xav thiab kev ua tau zoo hauv tib pawg.
Environmentally Friendly thiab Tsiaj-Friendly: Nws tsis ncaj qha siv tsiaj plaub, uas ua raws li cov hauv paus ntsiab lus ntawm cov neeg tsis noj nqaij thiab cov koom haum tiv thaiv tsiaj. Cov thev naus laus zis niaj hnub no tseem nyiam siv cov dej hauv ib puag ncig zoo dua li PU resins los txo cov kuab paug.
Tshooj 4: PU tawv vs
1. PU tawv vs. PVC tawv
PVC tawv (feem ntau hu ua "Xipi"): Coated nrog polyvinyl chloride. Nws yog ib tiam dhau los ntawm cov tawv tawv.
Kev sib piv: PVC tawv feem ntau nyuaj, tsis yooj yim dua, muaj kev ua pa tsis zoo (yuav luag tsis muaj micropores), hnov zoo dua plasticky, thiab nws yuav ua rau tawg ntawm qhov kub thiab txias. PVC ntau lawm kuj tsis tshua muaj kev phooj ywg ib puag ncig. Yog li ntawd, PU tawv outperforms PVC tawv nyob rau hauv yuav luag tag nrho cov kev ua tau zoo yam thiab yog tam sim no lub mainstream khoom tawv xaiv.
2. PU tawv vs. Microfiber tawv
Microfiber tawv: Ua los ntawm microfiber non-woven npuag puag impregnated nrog polyurethane. Tam sim no nws yog qhov siab tshaj plaws-kawg tawv tawv.
Kev sib piv: Microfiber tawv lub hauv paus qauv zoo ib yam li cov tawv tiag tiag, ua rau lub zog, durability, breathability, thiab xav tias deb tshaj li PU tawv zoo tib yam, ze rau qib siab tawv tawv, thiab tseem tshaj nws nyob rau hauv qee lub cev (ntau dua hnav thiab tsim kua muag). Tau kawg, nws cov nqi kuj tseem ntau dua li cov tawv PU zoo tib yam. Koj tuaj yeem xav tias nws yog "khoom kim heev ntawm PU tawv."
Tshooj 5: Qhov dav ntawm PU tawv daim ntaub ntawv
Vim nws qhov kev ua tau zoo thiab tus nqi sib npaug, PU tawv muaj ntau yam kev siv.
Fashion Apparel: Jackets, ris, tiab, siv tawv, thiab lwm yam. Nws yog cov khoom siv tawv tshaj plaws rau cov khoom lag luam ceev ceev.
Nkawm khau thiab hnab: Cov khoom zoo nkauj rau khau ntaub, khau xws li, thiab khau boots; ib tug ntau ntawm handbags, hnab nyiaj, thiab lub tsev kawm ntawv hnab.
Rooj tog Upholstery: Sofas, rooj zaum noj mov, txaj txaj txaj, lub rooj zaum hauv tsheb, lub kauj log npog, sab hauv vaj huam sib luag, thiab lwm yam. Vim nws muaj ntau yam qauv thiab yooj yim tu, nws yog dav siv nyob rau hauv lub tsev thiab automotive sectors.
Cov Khoom Siv Hluav Taws Xob: Cov xov tooj, cov ntaub ntawv ntsiav tshuaj, lub mloog pob ntseg, cov ntaub ntawv laptop, thiab lwm yam.
Lwm yam: Cov ntaub ntawv npog, lub thawv nyiaj hniav kub, hnab looj tes, ntau yam ntim khoom, thiab cov khoom zoo nkauj.
Tshooj 6: Yuav ua li cas xaiv thiab saib xyuas cov khoom PU tawv
Cov lus qhia yuav khoom:
Saib: Xyuas seb cov nplej puas zoo ib yam thiab zoo meej. Cov tawv tiag tiag muaj qhov tsis sib xws hauv nws cov nplej. Ib ntu ntawm PU tawv yuav nthuav tawm cov txheej txheej sib txawv. Kov: hnov qhov kev ntxhib los mos. Cov tawv PU zoo yuav tsum yog mos thiab muag heev, thaum tsis zoo tuaj yeem hnov zoo thiab plasticky. Tsis tas li ntawd, hnov qhov kub thiab txias. Cov tawv tiag tiag ua kom sov sai dua thiab xav tias txias rau qhov kov, thaum PU tawv zoo li nyob ze rau chav sov.
Smell: Cov tawv tiag tiag muaj cov ntxhiab tsw tawv, thaum PU tawv feem ntau muaj cov yas faint lossis tshuaj tsw qab.
Xovxwm: Nias rau saum npoo nrog koj cov ntiv tes yuav ua rau lub ntuj tsim, radial wrinkles rau daim ntawv, uas yuav rov qab maj mam. PU tawv, ntawm qhov tod tes, muaj tawv tawv lossis hloov maj mam wrinkles uas rov zoo sai.
Kev kho mob:
Ntxuav: Tsis tu ncua so saum npoo nrog ib daim ntaub mos, ntub dej kom tshem tawm cov plua plav thiab stains. Rau cov stains tawv, siv cov tawv tawv tawv ntxuav; zam hnyav hnyav.
Zam: Tsis txhob raug tshav ntuj ntev lossis qhov chaw tshav kub kom tiv thaiv cov txheej txheem ntawm kev laus thiab tawg. Tsis txhob kov cov khoom ntse.
Cia: Khaws rau hauv qhov chaw txias, qhuav, zoo dua qhwv hauv lub hnab plua plav. Tsis txhob hnyav hnyav.
Kev Kho: Kev puas tsuaj loj rau cov txheej txheej saum npoo yog qhov nyuaj rau kev kho thiab feem ntau yuav tsum tau patching lossis kev kho.
Tshooj 7: Kev Txhim Kho Yav Tom Ntej
Environmentalization: Kev txhim kho thiab siv cov dej-raws li PU resins (kua-dawb), bio-based PU (muab los ntawm cov nroj tsuag), thiab cov khoom siv PU rov ua dua tshiab yog qhov tseem ceeb ntawm kev tsom.
Kev Ua Haujlwm Siab: Los ntawm kev nce qib hauv kev siv tshuab, PU tawv cov khoom siv ua haujlwm, xws li ua pa, ua pa, hydrolysis tsis kam, stain resistance, thiab nplaim hluav taws kub hnyiab, yuav ntxiv zog ntxiv, nthuav dav nws cov kev siv hauv kev tshwj xeeb xws li kev siv sab nraum zoov thiab kev kho mob.
Bionic Intelligence: Tsim cov ntaub ntawv biomimetic tawv nrog cov yam ntxwv ntse xws li "adaptive" kub tswj thiab xim hloov.
High-End: Microfiber PU tawv thev naus laus zis yuav ua kom paub tab, tsis tu ncua kev ua lag luam ntawm cov khoom lag luam siab ntawm cov tawv tawv tawv thiab muab kev paub tseeb tiag.
Xaus
Raws li cov khoom siv zoo tshaj plaws, PU tawv tau ua lub luag haujlwm tseem ceeb hauv kev tsim qauv kev ywj pheej, ua tau raws li cov neeg siv khoom xav tau ntau, thiab txhawb kev tiv thaiv tsiaj. Txawm hais tias tsis zoo tag nrho, nws qhov sib npaug ntawm tus nqi, tsim, thiab kev ua haujlwm tau ruaj ntseg nws txoj haujlwm tsis muaj kev cuam tshuam hauv ntiaj teb cov khoom siv niaj hnub no. Kev nkag siab txog nws cov khoom tuaj yeem pab peb ua kom cov neeg siv khoom xaiv zoo dua: thaum peb nrhiav qhov tshwj xeeb, ruaj khov, thiab tus nqi, tawv tawv yuav yog cov lus teb; thiab thaum peb xav tau kev zam, kev siv yooj yim, thiab pheej yig, PU tawv yog qhov kev xaiv zoo heev. Nrog rau kev txhim kho thev naus laus zis, yav tom ntej ntawm PU tawv yog khi kom muaj kev nyab xeeb dua thiab zoo dua.
Lub sij hawm xa tuaj: Sep-11-2025
