Dab tsi yog cov kuab tshuaj-dawb pU tawv?

Dab tsi yog cov kuab tshuaj-dawb pU tawv?

Cov kuab tshuaj-dawb yog ib puag ncig tus phooj ywg muaj tawv uas txo lossis zam kev siv cov organic cov kuab tshuaj hauv nws cov txheej txheem tsim khoom. Cov Puam Tso Cai (Polyurethane) tawv tsim cov txheej txheem feem ntau siv cov kuab tshuaj organic ua rau cov neeg mob lossis lwm yam kev cuam tshuam ib puag ncig thiab kev tsis zoo. Txhawm rau kom txo qhov kev cuam tshuam no, cov tawv-dawb PU tawv siv cov kev sib txawv tsim, xws li cov thev naus laus zis ua haujlwm, los hloov cov phooj ywg dej hauv ib puag ncig, los hloov cov kuab tshuaj organic.

Yog li cov kuab-dawb pu tawv tsim?
Cia saib thawj zaug saib yuav ua li cas cov tawv-dawb PU tawv yog tsim tawm:
1. Ua ntej ntawm daim ntaub pib: Ua ntej, koj yuav tsum npaj lub pob ntawm cov ntaub, uas tuaj yeem yog cov paj rwb lossis lwm cov khoom siv hluavtaws. Qhov no substrate no yuav yog lub hauv paus ntawm PU tawv tawv,
2. Nruab hnub no: thov txheej txheej ntawm lub primer ntawm lub hauv paus daim ntaub. Qhov txheej txheem no feem ntau yog polyurethane (PU), uas muaj cov nplaum nplaum zoo thiab coj kev tiv thaiv zoo.
3. Txheej txheej saum toj kawg nkaus: tom qab tus primer yog qhuav, thov ib txheej ntawm kev hlub. Cov txheej no tseem yog ua polyurethane, uas txiav txim siab cov tsos thiab hnov ​​cov tawv tawv. Qee qhov chaw ntawm cov nplaim dej yuav xav tau kev kho mob tshwj xeeb, xws li emitossing, luam ntawv lossis ua kom tawv nqaij tawv, kom nce cov qauv thiab kev zoo nkauj ntawm tawv.
4. Kom huv thiab kho kom huv si: Tom qab ua tiav lub caij ntuj sov txheej, lub PU tawv tawv tau xa mus rau chav tsev, yog li tus thawj coj los kho thiab sib xyaw ua ke.
5. Ua tiav thiab txiav: Tom qab cov tawv nqaij ua tiav, cov txheej txheem ua tiav yuav tsum tau ua kom cov tawv nqaij uas ntxim nyiam, xws li cov txheej txheem tseem ceeb hauv cov kuab tshuaj tseem ceeb hauv polyurethane (pu) xim. Cov txheej txheem no tsis tso tawm cov kuab tshuaj organic los yog tso cov kuab tshuaj me me thaum cov txheej txheem qias neeg ib puag ncig thiab cuam tshuam rau cov neeg ua haujlwm noj qab haus huv.

Vim li cas cov kuab tshuaj-dawb PU Tawv Tawv Ua Tau Cov Nrov Tam Sim No?
Peb txhua tus muaj teeb meem, thaum peb mus rau tom khw los yog rooj tog zaum dawb, tsis txhob txhawj xeeb, peb tsis muaj cov tawv nqaij dawb, yuav pab tau koj cov teeb meem no. Solvo-dawb PU tawv nrog nws cov kev tiv thaiv ib puag ncig, tab sis kuj tseem muaj kev tu kom dawb tsis muaj kev txhawj xeeb txog cov me nyuam yaus tsis txaus siab rau ntawm lub rooj zaum uas muaj ib tus cwj mem.
Cov kuab tshuaj tsw qab PU ua rau cov neeg tau txais kev pab thiab cov khoom lag luam ib puag ncig thiab muaj zog ntxiv thiab yog li nce qib hauv khw.