Cov kua nplaum tsis pub dawb, hom tshiab ntawm kua nplaum hluavtaws tau tsim los ntawm tiam tshiab ntawm cov ntaub ntawv los ntawm kev siv thev naus laus zis.
Nrog kev ntxiv dag zog ntawm kev tiv thaiv ib puag ncig thiab kev nyab xeeb txog kev nyab xeeb, cov kua nplaum uas tsis muaj kuab tshuaj tau txais ntau thiab ntau dua los ntawm cov tuam txhab ntim khoom ntim tau yooj yim.
Cov nplaum siv niaj hnub siv hauv cov khoom ntim khoom lag luam hauv tsev yog cov tshuaj tiv thaiv cov tshuaj tiv thaiv kab mob polyurethane ua kom zoo, suav rau ntau tshaj li 90% ntawm cov nplaum. Ntawm kev sib piv, hauv Tebchaws Europe thiab Tebchaws Asmeskas thiab lwm lub tebchaws thiab thaj chaw, cov dej-av lossis cov tshuaj dawb-cov tshuaj muaj cov nplaum dej tau siv dav hauv cov zaub mov hloov khoom noj khoom haus. Hauv North America, dej-thiab muaj kuab tshuaj dawb cov nplaum ua lag luam tau suav txog ze li 60% ntawm cov ntim khoom lag luam ntim khoom lag luam yooj yim; Hauv Tebchaws Europe, muaj dej-thiab muaj ntau qhov dej ntawm cov tshuaj pleev ua rau cov nplaum ua lag luam tau suav txog ze li 50% ntawm cov ntawv ntim khoom lag luam ntim khoom lag luam yooj yim rau kev ua lag luam. Piv nrog cov kuab tshuaj pleev ua kom yooj yim, dej-thiab muaj cov kuab tshuaj pleev xim yooj yim muaj qhov zoo ntawm cov tsis muaj kuab tshuaj, muaj kev sib txuam ceev ceev, thiab lub zog txuag.
Solvent-free composite technology tau tshwm sim nyob hauv Europe thaum xyoo 1960, thiab tau tsim kho sai sai hauv thaj chaw ib puag ncig European thiab Asmeskas thaj chaw. Txog thaum kawg xyoo 2000, cov kuab tshuaj lom neeg cov khoom lag luam suav tau kwv yees li 60% ntawm tag nrho cov neeg ua lag luam nyob sab Europe, thiab tau sib xyaw nrog kev rho tawm ua ke, lawv tau maj maj los ua teb ntawm cov khoom qhuav sib xyaw. Qee cov kws tshaj lij twv tias cov tshuaj dawb-dawb compounding yuav kawg hloov cov khoom qhuav qhuav thiab dhau los ua cov qauv tseem ceeb rau kev yoog hloov ntim compounding.
Nyob rau tib lub sijhawm, nws tsim nyog sau cia tias cov dej raws li cov kua nplaum tau ua rau muaj kev txhim kho ntau hauv Asmeskas kev ua lag luam. Piv txwv li, lub tshiab tshaj tawm ob qhov kev ua haujlwm Robond L dej-kua nplaum los ntawm Rohm thiab Haas tuam txhab tsis tsuas yog saib xyuas qhov zoo ntawm cov khoom tiv thaiv dej-kua nplaum, tab sis kuj muaj qhov tiv thaiv ib puag ncig kev tiv thaiv cov khoom lag luam dej thiab muaj kev nyab xeeb dua rau cov neeg ua haujlwm thiab khoom noj. Nta. Nyob rau tib lub sijhawm, nws tsis tsim cov tshuab pauv tsis tau zoo (VOC), tsis muaj qhov teeb meem ntawm cov ntxhiab amine tsiv teb tsaws, thiab tuaj yeem txo cov kuab tshuaj seem ntawm cov luam yeeb zaj duab xis. Ntxiv rau kev ntim cov khoom noj txom ncauj, nws tseem tuaj yeem ntim cov kua thiab ua kom txob txob khoom noj thiab cov khoom siv txhua hnub, thiab Cov Khoom Noj uas yuav tsum tau cov khoom noj.
