Daim ntawv thov ntawm polyurethane nplaum nyob rau hauv kev lag luam daim carge kev lag luam tau maj mam ua ib qho tseem ceeb thev naus laus zis los txhawb kev siv cov peev txheej thiab tsim khoom ntsuab. Nrog rau lub ntiaj teb hais txog kev lag luam raws li ib puag ncig yog ua rau muaj cov khoom siv tsoos tsho ib txwm muaj nyob hauv daim teb no nrog lawv cov kev ua tau zoo thiab ib puag ncig kev yoog.
1. Kev ua haujlwm zoo ntawm polyurethane cov nplaum
Nyob rau hauv kev tsim cov spongles, tus tub ntxhais lub luag haujlwm ntawm Polyurethane Adhesives yog kom rov ua cov kab mob sib tsoo mus rau cov khoom siv rov ua haujlwm nrog cov khoom siv tau. Piv nrog tsoos nplaum tsoos (xws li chloroprene roj hmab lossis phenolic resin), PU cov nplaum muaj cov txiaj ntsig hauv qab no:
1. ** Kev ua kom zoo dua qub thiab hloov pauv tau **: nws cov qauv molecular tuaj yeem tsim lub network uas rov ua dua, tsis txhob stratification lossis tawg ntawm cov khoom thaum siv.
2. ** Ib puag ncig cov qauv tsim kho tshiab **: Cov khoom siv dej los hloov cov khoom lag luam, txo cov tshuaj tiv thaiv EU thiab lwm yam kev ua qias tuaj, thiab txo cov pa phem ib puag ncig hauv cov txheej txheem ntau lawm.
3. ** Pog Cov Txheej Txheem Hloov Tau **: Lub sijhawm kho tau los yog tswj tau cov kev ua kom rov ua haujlwm ntawm cov khoom siv tsis sib xws (xws li kos duab sib txawv) los ntawm kev kho cov mis.
2. Kev lag luam thov kev lag luam thiab cov nyom
Tam sim no, Polyurethane cov nplaum tau raug thov rau ntawm qhov loj loj hauv ntau cov tuam txhab uas tau ua haujlwm loj hauv tsev. Piv txwv li, tom qab lub tuam txhab saws Pu cov nplaum, lub tenseed iso 14 incr incr incr, thiab dhau kev sib tw tau ua kom tau zoo. Txawm li cas los xij, kev txhawb nqa thev naus laus zis tseem yog lub ntsej muag tiv taus:
- ** "Tus nqi ntawm cov dej-based pu cov nplaum yog 20% siab dua li cov kuab tshuaj nplaum me me thiab nruab nrab ntawm cov nroj tsuag me me.
- ** Cov txheej txheem hloov pauv pib pib ua kom tiav nrog cov khoom noj dej ntev dua ntawm cov dej nplaum ntev dua, thiab thawj zaug kev nqis peev loj;
- ** Kev txuam nrog thev naus laus zis **
3. Yav Tom Ntej Kev Loj Hlob
Kev txhawb thev naus laus zis thiab kev txhawb nqa txoj cai yuav ua kom nrawm ntawm Pu Pu cov nplaum:
1. ** Kev tshawb fawb Bio-raws polyurethane thiab kev loj hlob **: Cov nplaum hloov pauv xws li cov roj castor tau nkag mus rau hauv cov pa roj carbon monissions;
2. ** RESERATION DIVATION DUA KHIB PVC **: Los ntawm kev ua kom zoo kub ntawm kev txau qhov system, tus nqi ntawm cov nplaum muaj peev xwm raug txo los ntawm 15%, txo tus nqi;
3. ** Txoj cai-tsav-tsav **: Tuam Tshoj "Txoj Cai Kev Tsim Kho Zoo Li Cas" txoj cai nyiaj txiag rau ib puag ncig cov qauv nplaum uas yuav tsum tau ua.
Hauv cov ntsiab lus, Polyurethane Adhesives tau rov kho dua cov kev siv hluav taws xob ua haujlwm ntawm kev ua haujlwm daim ntaub ntawv luam yeeb. Txawm hais tias cov kev cov nyom ntawm kev lag luam ua haujlwm thiab kev ua haujlwm yoog, nws cov tub ntxhais kawm yoog tau zoo thiab txhawb kev hloov ntsuab yog irreplaceable. Yav tom ntej, nrog kev txhim kho ntawm kev lag luam ncig ua lag luam ncig, qhov tob thiab qhov cub ntawm daim ntawv thov polyurethane yuav zoo dua.