Nyob rau xyoo tas los no, qhov kev thov rau cov khoom lag luam uas zoo rau ib puag ncig thiab ruaj khov tau nce siab. Qhov sib txawv no ua rau muaj kev hloov pauv loj hauv txoj kev tsim khoom lag luam thoob plaws hauv kev lag luam, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam ntawm cov nplaum thiab lamination. Kev tsim cov nplaum sib xyaw ua ke uas tsis muaj kuab tshuaj tau dhau los ua qhov kev hloov pauv ib puag ncig, muab lwm txoj hauv kev zoo rau cov nplaum uas ua los ntawm cov kuab tshuaj ib txwm muaj. Ib qho ntawm cov kev tsim kho tshiab no yog cov nplaum laminating uas tsis muaj kuab tshuaj, uas tau txais kev saib xyuas rau lawv cov khoom zoo rau ib puag ncig thiab kev ua haujlwm siab.
Cov nplaum uas muaj cov kuab tshuajtau ntev los ua ib qho tseem ceeb hauv kev lag luam tsim khoom vim lawv cov txiaj ntsig zoo hauv kev sib txuas cov ntaub ntawv. Txawm li cas los xij, lawv siv ua rau muaj ntau yam teeb meem ib puag ncig thiab kev noj qab haus huv. Cov tshuaj lom neeg volatile organic (VOCs) tso tawm thaum lub sijhawm thov thiab kho cov txheej txheem ntawm cov nplaum uas muaj cov kuab tshuaj tuaj yeem ua rau muaj kuab paug rau huab cua thiab ua rau muaj kev pheej hmoo rau kev noj qab haus huv rau cov neeg ua haujlwm. Txhawm rau daws cov teeb meem no, kev tsim cov nplaum sib xyaw uas tsis muaj kuab tshuaj tau qhib txoj hauv kev rau cov txheej txheem ruaj khov thiab zoo rau ib puag ncig ntawm kev laminating thiab kev sib txuas.
Cov nplaum laminating uas tsis muaj kuab tshuaj yog ib qho piv txwv zoo ntawm cov nplaum sib xyaw uas tsis muaj kuab tshuaj uas tau hloov pauv kev lag luam. Lub kaw lus nplaum tshiab no tshem tawm qhov xav tau cov kuab tshuaj, ua rau nws yog ib qho kev xaiv zoo rau ib puag ncig thiab muaj kev nyab xeeb. Los ntawm kev siv cov khoom xyaw ua ke, cov nplaum uas tsis muaj kuab tshuaj sib txuas los ntawm kev tshuaj lom neeg es tsis yog kev ua kom cov kuab tshuaj yaj. Qhov no tsis yog tsuas yog txo cov pa phem ntawm VOCs, tab sis kuj txhim kho kev nyab xeeb tag nrho ntawm cov txheej txheem lamination.
Cov txiaj ntsig ntawm ib puag ncig ntawmcov nplaum laminating uas tsis muaj kuab tshuajtxuas ntxiv mus rau qhov txo qis cov pa phem ntawm cov organic sib xyaw ua ke. Kev tsis muaj cov kuab tshuaj txhais tau tias tsis muaj kev pheej hmoo ntawm cov kuab tshuaj nkag mus rau hauv lub laminate, ua rau cov khoom kawg huv dua thiab ruaj khov dua. Tsis tas li ntawd, kev tshem tawm cov kuab tshuaj ua rau kev siv dua tshiab thiab kev pov tseg cov khoom pov tseg yooj yim dua, ntxiv rau kev pab txhawb rau cov txheej txheem tsim khoom ntsuab dua.
Ntxiv rau lawv cov txiaj ntsig ib puag ncig, cov nplaum laminating uas tsis muaj kuab tshuaj muaj cov yam ntxwv ua tau zoo heev. Vim tias nws tsis muaj kuab tshuaj, cov khoom khov hauv cov mis nplaum siab dua, ua rau muaj kev sib txuas zoo dua thiab ntev dua. Cov nplaum ua tau zoo no muaj peev xwm sib txuas ntau yam khoom siv, suav nrog zaj duab xis, ntawv ci thiab ntawv, ua rau nws yog qhov kev daws teeb meem ntau yam rau ntau yam kev siv lamination. Ntxiv rau, cov nplaum uas tsis muaj kuab tshuaj muaj kev tiv thaiv kub thiab tshuaj lom neeg zoo heev, ua kom ntseeg tau tias cov ntaub ntawv sib txuas ua haujlwm ntev thiab ntseeg tau.
Kev siv cov nplaum sib xyaw uas tsis muaj kuab tshuaj, xws licov nplaum laminating uas tsis muaj kuab tshuaj, sawv cev rau ib kauj ruam tseem ceeb rau kev nrhiav kev coj ua tsim khoom kom ruaj khov. Thaum cov lag luam txuas ntxiv muab qhov tseem ceeb rau kev lav phib xaub rau ib puag ncig, qhov kev thov rau cov nplaum uas zoo rau ib puag ncig yuav loj hlob tuaj. Cov chaw tsim khoom tab tom tig mus rau cov nplaum laminating uas tsis muaj kuab tshuaj kom ua tau raws li cov cai tswjfwm, txo lawv cov teeb meem ib puag ncig thiab nyiam cov neeg siv khoom uas paub txog ib puag ncig.
Qhov kev tshawb pom tshiab hauv cov nplaum sib xyaw uas tsis muaj kuab tshuaj tsis yog tsuas yog hloov pauv kev lag luam lamination thiab kev sib txuas xwb, nws kuj tseem teeb tsa tus qauv tshiab rau kev tsim khoom uas tsis ua rau ib puag ncig puas tsuaj. Los ntawm kev siv cov kev daws teeb meem nplaum tshiab no, cov tuam txhab tuaj yeem ua raws li cov kev coj ua ruaj khov thaum tswj hwm cov qauv siab ntawm kev ua tau zoo thiab zoo. Kev hloov mus rau cov nplaum lamination uas tsis muaj kuab tshuaj qhia txog kev hloov pauv zoo rau kev tsim khoom mus rau yav tom ntej uas ntsuab dua, ruaj khov dua.
Hauv ntej, kev tsim thiab kev siv cov nplaum sib xyaw uas tsis muaj kuab tshuaj, tshwj xeeb tshaj yog cov nplaum sib xyaw uas tsis muaj kuab tshuaj, yog ib qho kev vam meej loj hauv kev tiv thaiv ib puag ncig hauv kev lag luam tsim khoom. Cov kev daws teeb meem nplaum tshiab no muab lwm txoj hauv kev ruaj khov rau cov nplaum uas muaj kuab tshuaj ib txwm muaj, daws cov teeb meem ib puag ncig thaum muab cov peev xwm sib txuas ua ke zoo. Raws li qhov kev thov rau cov khoom lag luam uas tsis muaj kuab tshuaj txuas ntxiv mus, lub luag haujlwm ntawm cov nplaum sib xyaw uas tsis muaj kuab tshuaj hauv kev txhawb nqa kev tiv thaiv ib puag ncig thiab kev txhim kho ruaj khov yuav dhau los ua qhov tseem ceeb hauv kev tsim khoom.
Lub sijhawm tshaj tawm: Lub Yim Hli-08-2024