Dej-xim kev lag luam xim yog ib hom xim uas tsis siv cov kuab tshuaj organic ua rau tsis meej, tab sis siv cov dej ua kom lub nruab nrab dissolving. Raws li qhov kev ua tau zoo ntsuab ntawm cov xim pleev xim rau kev lag luam xim, lub xeev tau tshaj tawm cov cai tiv thaiv ib puag ncig kom pab txhawb rau kev siv hom xim tshiab no. Nrog kev pab ntawm txoj cai, kev nkag mus ntawm cov kev lag luam pleev xim dej hauv tsev tau nce ntau. Qhov kev nce qib ntawm cov xim dej hauv kev lag luam tau txhawb txoj kev loj hlob sai thiab kev siv ntau cov khoom siv ib puag ncig, uas tau daws cov teeb meem ntawm kev tiv thaiv ib puag ncig thiab kev loj hlob mus rau qee yam.
Kev nce qib 1, qhov kev nce qib ntawm cov dej ua raws cob
Txoj kev txhim kho ntawm cov dej muaj txheej txheej txheej yog cais tsis tau los ntawm kev nce qib ntawm cov dej ua kua ntoo. Cov dej ntim rau dej muaj ntau cov siv thiab cov nqi siab ntxiv rau. Tau ntau xyoo, lawv tau raug saib ua qhov haujlwm tseem ceeb hauv kev txhim kho kev lag luam chemical. Raws li cov khoom siv tseem ceeb ntawm cov dej-muaj cov xim pleev xim, cov dej tso rau cov dej tau muab ntau dua qhov xav tau nrog kev txhim kho cov neeg' s kev tiv thaiv ib puag ncig cov ntsiab lus. Muaj ntau hom kev siv dej ua kua dej, thiab txhua tus nyias muaj nyias qhov zoo thiab qhov tsis zoo. Yog tias koj xav tau cov roj nplaum ua si qhov ua tau zoo hauv kev thov, koj yuav tsum hloov kho cov dej-raws cob.
Siv cov xim acrylic ua ke uas peb ib txwm tau paub ua piv txwv. Nws muaj lub siab hardness, qee yam huab cua tsis kam, tshuaj lom neeg tsis kam thiab lwm yam ntxwv, tab sis nws yog qhov nyuaj rau coj mus rau hauv tus account lub toughness. Dej-ua polyurethane resins feem ntau muaj cov yeeb yaj kiab zoo-ua cov khoom, zoo tawv, tab sis tsis muaj qhov nyuaj. Yog li, peb tuaj yeem kawm los ntawm txhua lwm yam thiab siv cov txuj ci kev sib xyaw ua ke ob qhov txuas los txhawm rau hloov kho thiab coj los ua dej-raws acrylic polyurethane cob nrog kev ua tau zoo. Coj mus rau hauv tus account lub hardness thiab toughness, nws muaj cov yam ntxwv ntawm dej-raws, solvent-free, thiab tsis-kuab paug. Cov roj av tsim tau tsim kho thiab ua tiav tau zoo siv rau kev npaj cov xim pleev xim rau kev lag luam, uas tau ua tiav kev nce qib ntawm cov xim pleev xim ua kom muaj kev lag luam.
Kev nce qib 2, kev txhim kho ntawm kev tiv thaiv ib puag ncig ntawm cov tuam txhab txheej
Xyoo tsis ntev los no, qhov teeb meem ntawm kev tiv thaiv ib puag ncig thiab kev saib xyuas kev nyab xeeb tau dhau los ua ntau dua, thiab cov cai tiv thaiv ib puag ncig tau nce mus txog cov qauv siab heev. Kev lag luam txheej txheej yog kev lag luam tseem ceeb rau VOCs kev kho dua tshiab. Tsoomfwv xav kom cov tuam txhab tsim thiab siv VOCs kev tiv thaiv kev ua qias tuaj thoob plaws txhua txheej txheem. Nyob rau hauv qhov yuav tsum tau emission txo kev txo qis, ntau lub tuam txhab txheej tau yoog raws li qhov yuav tsum tau ua ntawm lub sijhawm thiab nquag hloov lawv tus kheej. Cov pom tseeb tshaj plaws yog los hloov cov tshuaj ib txwm kho hnyav nrog kev pleev xim dej uas muaj ntau dua ib puag ncig.
Tam sim no, thev naus laus zis ntawm kev lag luam xim muaj ntau zuj zus ntxiv, thiab qhov nce ntawm qhov kev thov tau ua rau muaj kev nkag mus rau cov hom xim tshiab no. Tam sim no, xim pleev xim dej tuaj yeem pom hauv ntau yam khoom lag luam hlau, pib qhov chaw tsim khoom, tshuab kev lag luam thiab lwm yam kev lag luam hauv Suav teb.
Source: Tshuaj Lom Zem Network