Kev siv lacquer yog qhov dav heev, thiab muaj ntau yam.Nws tuaj yeem tsis tsuas yog pleev xim rau ntawm phab ntsa, tab sis kuj tuaj yeem siv rau ntawm ntoo.Ntawm lawv, covntoo xim yog muab faib ua dej-raws li ntoo xim thiab roj-raws li ntoo xim.Yog li, dab tsi yog qhov sib txawv ntawm cov xim ntoo xim av thiab cov xim pleev xim rau cov roj?Dab tsi yog hom ntoo lacquer waterborne?Ntawm no yog ib qho kev taw qhia.
Ntoo lacquer tuaj yeem tswj cov huab cua permeability ntawm ntoo, tiv thaiv mildew, ya raws, tawg, dej thiab av, thiab tshuaj tiv thaiv.Nws tuaj yeem siv nrog tag nrho luster, tsis hnov tsw tshiab, tiv thaiv kom dawb, tiv thaiv khawb, tsis muaj tshuaj lom thiabib puag ncig tus phooj ywg.
Dab tsi yog qhov sib txawv ntawm cov xim pleev xim rau cov dej thiab cov xim pleev xim roj?
1. qhov sib txawv ntawm cov xim pleev xim rau cov xim av thiab cov xim pleev xim rau cov xim roj - cov xim pleev xim rau cov xim muaj zog dua cov txheeb ze thiab cov puv, tab sis cov xim pleev xim dej muaj kev tiv thaiv ib puag ncig zoo dua.
2. qhov sib txawv ntawm cov dej-raws li cov xim ntoo thiabroj-raws li ntoo xim - Feem ntau, cov roj pleev xim siv cov kuab tshuaj organic, uas feem ntau hu ua "Tianna water" lossis "banana water".Lawv muaj kuab paug thiab tuaj yeem hlawv.Nws tuaj yeem pom tau tias cov xim pleev xim dej thiab cov xim pleev xim roj muaj qhov sib txawv tseem ceeb hauv kev tiv thaiv ib puag ncig thiab kev noj qab haus huv.
3. qhov sib txawv ntawm cov xim pleev xim rau cov dej thiab cov roj pleev xim ntoo - cov xim ntoo xim dej yog cov khoom uas muaj kev nyuaj siab thiab cov ntsiab lus tshawb fawb thiab thev naus laus zis hauv cov xim ntoo.Dej raws li cov xim ntoo muaj qhov zoo ntawm cov tsis muaj tshuaj lom, ib puag ncig zoo, tsis muaj ntxhiab, tsis muaj teeb meem me me, kev nyab xeeb siab, tsis muaj xim daj, xim loj, thiab lwm yam.
Dab tsi yog hom ntoo lacquer waterborne?
1. hom dej-raws li ntoo xim - pseudo dej-raws li cov xim, thaum siv, kuj yuav tsum tau ntxiv curing agent lossis tshuaj, xws li "hardener", "film enhancer", "tshwj xeeb dilution water", thiab lwm yam. kuj tseem yuav diluted nrog dej, tab sis cov ntsiab lus hnyav yog siab heev, uas muaj kev phom sij ntau dua rau tib neeg lub cev, qee qhov ntau dua cov tshuaj lom ntawm cov roj pleev xim, thiab qee lub tuam txhab sau npe tias nws yog dej-raws li polyester xim.Cov neeg siv khoom tuaj yeem qhia tau yooj yim.
2. hom dej-raws li cov xim ntoo - dej-raws li cov xim ntoo feem ntau yog tsim los ntawm acrylic resin thiab polyurethane, uas tsis yog tsuas yog txais cov yam ntxwv ntawm acrylic xim, tab sis kuj ntxiv cov yam ntxwv ntawm kev hnav tsis kam thiab tshuaj lom neeg.Qee lub tuam txhab sau npe tias nws yog dej-raws li polyester xim.Cov yeeb yaj kiab hardness yog qhov zoo, qhov kev xeem ntawv xaum yog 1H, qhov puv yog qhov zoo, thiab kev ua haujlwm zoo yog ze rau cov xim oily.Tam sim no, tsuas yog ob peb lub lag luam hauv tsev tuaj yeem tsim tau.
3. hom dej-raws li ntoo xim - polyurethane dej-raws li xim muaj superior kev kawm, siab puv, zaj duab xis hardness mus txog 1.5-2h, abrasion kuj tseem siab tshaj li roj-raws li xim, thiab pom tseeb zoo nyob rau hauv kev pab cuam lub neej thiab xim. faib.Nws yog ib qho khoom siv zoo hauv cov xim dej.
4. hom dej-raws li ntoo xim - dej-raws lintoo xim nrog acrylic acid raws li lub ntsiab tivthaiv yog yus muaj los ntawm zoo adhesion, uas yuav tsis sib sib zog nqus xim ntawm ntoo, tab sis tsis zoo hnav tsis kam thiab tshuaj tiv thaiv.Lub hardness ntawm xim zaj duab xis yog kuj mos.Txoj cai xaum yog Hb, nrog kev ua haujlwm tsis zoo, kev ua haujlwm dav dav, thiab yooj yim los tsim qhov tsis xws luag hauv kev tsim kho.Vim nws cov nqi qis thiab cov ntsiab lus tsis tshua muaj, nws yog cov khoom tseem ceeb ntawm feem ntau cov dej pleev xim rau kev lag luam.Qhov no kuj yog vim li cas cov neeg feem coob xav tias cov xim pleev xim dej tsis zoo.
Peb yuav tsum xyuam xim rau dab tsi nyob rau hauv kev tsim kho ntawm waterborne xim ntoo?
1. Cov kev tsim kho ntawm cov xim ntoo dej yog: kub 10-30 ℃;Qhov txheeb ze av ntawm 50 yog qhov zoo dua yog tias nws yog 23℃thiab cov av noo tsis tshaj 70± 1%, kub dhau los yog qis dhau yuav ua rau cov txheej txheem tsis zoo, xws li sagging, prickly tshav kub, txiv kab ntxwv tev, npuas thiab lwm yam tsis xws luag.Yog tias yuav tsum tau pleev xim rau thaum tsis muaj kev tsim kho zoo dua, nws yog qhov yuav tsum tau sim seb qhov kev pleev xim puas txaus siab kom tsis txhob muaj teeb meem.
2. Thaum pleev xim rau ntawm qhov chaw ntsug, ntxiv 5% ntawm cov tshuaj pleev xim thiab dilute nrog dej huv ua ntej tshuaj tsuag lossis txhuam.Cov tshuaj tsuag yuav tsum nyias, thiab cov xim dipping yuav tsum me me thaum txhuam kom tsis txhob sagging.Nws tsis raug tso cai ua kom tiav cov txheej tuab ntawm ib zaug, thiab cov txheej nyias nyias thiab ntau txheej yuav tsum tau txais yuav.
Yog hais tias koj xav mus nqa tawm kev tsim kho ntawmdej-raws li ntoo xim, txoj kev tsim kho ntawm dej-raws li ntoo xim yuav tsum to taub.Tsis txhob xav tias txoj kev tsim kho ntawm tag nrho cov xim yog tib yam, cov sijhawm thov txawv, thiab hom xim sib txawv.Qhov sib txawv ntawm txoj kev tsim kho siv yog tseem loj.Dab tsi yuav tsum tau them sai sai rau hauv kev tsim kho ntawm cov dej-raws li cov xim ntoo piav qhia saum toj no yog qhov zoo heev rau kev tsim kho.
Post lub sij hawm: Jun-22-2022