Tom qab muaj kev sib kis thoob ntiaj teb COVID-19, ntau thiab ntau tus neeg tau paub txog qhov tseem ceeb ntawm kev noj qab haus huv, thiab cov neeg siv khoom paub txog kev noj qab haus huv thiab kev tiv thaiv ib puag ncig tau txhim kho ntxiv. Tshwj xeeb tshaj yog thaum yuav ib lub tsheb, cov neeg siv khoom nyiam nyiam noj qab nyob zoo, ib puag ncig tus phooj ywg, thiab xis nyob ib puag ncig cov phooj ywg tawv rooj zaum, uas kuj muaj kev cuam tshuam zoo rau cov kev lag luam uas tsim cov rooj zaum hauv tsheb.
Yog li ntawd, ntau lub tsheb hom tau nrhiav kev hloov ntawm cov tawv tiag tiag, cia siab tias cov khoom siv tshiab tuaj yeem ua ke nrog kev nplij siab thiab kev zoo nkauj ntawm cov tawv tiag tiag thaum zam cov teeb meem uas cov tawv tawv coj los rau cov tswv tsheb, nqa kev nplij siab thiab kev paub zoo rau kev tsav tsheb. kev kawmce.
Nyob rau hauv xyoo tas los no, nrog kev ua tsis tu ncua ntawm kev tshawb fawb thiab kev loj hlob ntawm cov ntaub ntawv, ntau cov ntaub ntawv tshiab ntawm ib puag ncig tau tshwm sim. Ntawm lawv, cov tawv BPU tshiab tsis muaj kuab tshuaj muaj cov khoom zoo heev thiab cov yam ntxwv ntawm ib puag ncig, thiab tuaj yeem siv los tsim cov rooj zaum tshiab polyurethane ib puag ncig tus phooj ywg.
BPU hnyav-dawb tawv yog ib yam tshiab ntawm ib puag ncig tus phooj ywg tawv khoom tsim los ntawm polyurethane nplaum txheej thiab lub hauv paus ntaub los yog tawv txheej. Nws tsis ntxiv cov nplaum nplaum thiab muaj ntau yam khoom, xws li lub zog siab, tsis tshua muaj siab, kev tiv thaiv ib puag ncig, durability thiab huab cua tsis kam. Nws yog qhov tsim nyog rau txoj kev loj hlob tam sim no ntawm lub rooj zaum hauv tsheb. Yog li ntawd, nws tau maj mam dhau los ua cov khoom nyiam rau lub rooj zaum hauv tsheb hauv kev lag luam tsheb.
Daim ntawv thov ntawm BPU hnyav-dawb tawv hauv lub rooj zaum tsheb
01. Txo qhov hnyav ntawm lub rooj zaum hauv tsheb
Raws li hom tshiab ntawm cov khoom siv sib xyaw, BPU tawv tsis muaj qhov hnyav tuaj yeem ua rau lub cev muaj zog thiab lub cev hnyav. Cov ntaub tawv no txhim kho qhov cuam tshuam ntawm kev lag luam-qib cov ntaub ntawv ua tau zoo ntawm cov khoom siv hauv ecological thaum lub sijhawm tsim khoom, siv thiab ua, thiab tseem ua tiav qhov hnyav ntawm tag nrho lub tsheb.
02. Ua kom lub neej ua haujlwm ntawm lub rooj zaum
BPU tawv-dawb hnyav muaj lub zog folding siab. Nyob rau hauv ib puag ncig nrog qhov kub ntawm +23 ℃ to -10 ℃, nws tuaj yeem folded 100,000 lub sij hawm nyob rau hauv warp thiab weft cov lus qhia yam tsis muaj cracking, uas zoo tsub kom lub neej kev pab cuam ntawm lub rooj zaum. Ntxiv nrog rau folding lub zog, BPU hnyav-dawb tawv kuj muaj kev hnav zoo heev. Cov khoom tiav tuaj yeem tig ntau dua 2,000 zaug ntawm qhov ceev ntawm 60 rpm nyob rau hauv qhov hnyav ntawm 1,000g yam tsis muaj kev hloov pauv, thiab cov coefficient yog siab txog qib 4.
03. Txo qhov kev puas tsuaj rau cov rooj zaum ntawm qhov kub thiab txias
BPU tawv-dawb hnyav muaj huab cua tiv taus zoo heev. Thaum cov khoom tiav lawm raug rau +80 ℃ to -40 ℃, cov khoom tsis ntsws los yog tawg, thiab qhov xav tias tseem mos. Nyob rau hauv tej yam kev mob, nws muaj peev xwm ua tau siab kub kuj. Yog li ntawd, siv BPU hnyav-dawb tawv rau lub rooj zaum hauv tsheb tuaj yeem txo qhov kev puas tsuaj rau lub rooj zaum hauv tsheb hauv qhov kub thiab txias.ns.
Nws yog ib qho tsim nyog hais tias BPU tawv tsis muaj hnyav yog tsim los siv cov txheej txheem tshiab ntawm nws tus kheej tsim. Cov ntaub ntawv raw tsis muaj cov kuab tshuaj lom. BPU raw cov ntaub ntawv haum ib txwm nrog lub substrate yam tsis tas yuav ntxiv cov organic solvents. Cov khoom tiav lawm muaj VOC emissions tsawg thiab noj qab nyob zoo thiab ib puag ncig tus phooj ywg.
Raws li qhov zoo nkauj zoo nkauj thiab zoo nkauj zoo nkauj muab los ntawm BPU hnyav-dawb tawv, lub rooj zaum hauv tsheb muaj qhov zoo nkauj thiab ntxim nyiam kov, nqa kev tsav tsheb zoo rau cov neeg siv.
Lub sij hawm xa tuaj: Plaub Hlis-08-2024