Cov txiaj ntsig zoo ntawm cov tshuab luam ntawv eco-solvent hauv kev luam ntawv ruaj khov

Nyob rau xyoo tas los no, muaj kev tsom mus rau kev ruaj khov thiab txo qhov cuam tshuam rau ib puag ncig ntawm ntau yam lag luam. Kev lag luam luam ntawv tsis yog qhov tshwj xeeb, nrog ntau lub tuam txhab nrhiav lwm txoj hauv kev zoo rau ib puag ncig rau cov txheej txheem luam ntawv ib txwm muaj. Ib qho kev daws teeb meem uas tau txais kev nyiam loj yog lub tshuab luam ntawv eco-solvent. Cov tshuab luam ntawv no muaj ntau yam txiaj ntsig hloov pauv kev ua si, ua rau lawv zoo tagnrho rau kev luam ntawv ruaj khov.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawmcov tshuab luam ntawv eco-solventyog lawv siv cov kua mem uas tsis ua rau ib puag ncig puas tsuaj. Tsis zoo li cov kua mem uas siv cov kuab tshuaj ib txwm muaj, uas muaj cov tshuaj lom neeg volatile organic (VOCs), cov kua mem eco-solvent yog tsim los ntawm cov khoom tsis muaj tshuaj lom, tsis yooj yim kub hnyiab. Qhov no txo ​​qhov kev tso tawm ntawm cov tshuaj lom neeg volatile thaum lub sijhawm luam ntawv, ua rau cov tshuab luam ntawv eco-solvent yog qhov kev xaiv zoo dua rau ib puag ncig.

Tsis tas li ntawd xwb, cov kua xim eco-solvent tau tsim tshwj xeeb los lo rau ntau yam khoom siv, suav nrog cov yas vinyl, ntaub, thiab ntawv. Qhov kev hloov pauv no tso cai rau kev luam ntawv ruaj khov dua vim nws tshem tawm qhov xav tau ntau yam thev naus laus zis luam ntawv lossis siv cov nplaum tsis zoo. Cov tshuab luam ntawv eco-solvent ua kom cov khoom lag luam zoo thaum txo cov khib nyiab thiab txo qhov cuam tshuam rau ib puag ncig.

Lwm qhov zoo tseem ceeb ntawm cov tshuab luam ntawv eco-solvent yog lawv siv hluav taws xob tsawg. Cov tshuab luam ntawv no tau tsim los kom txuag hluav taws xob thiab xav tau hluav taws xob tsawg dua los ua haujlwm dua li cov thev naus laus zis luam ntawv ib txwm muaj. Nyob rau lub sijhawm uas kev txuag hluav taws xob yog qhov tseem ceeb, kev siv hluav taws xob tsawg dua ntawm cov tshuab luam ntawv eco-solvent pab txhawb rau kev luam ntawv ruaj khov dua.

Tsis tas li ntawd xwb, cov tshuab luam ntawv eco-solvent muaj cov txiaj ntsig zoo thaum nws los txog rau huab cua hauv tsev. Vim tias lawv tso tawm cov organic sib xyaw ua ke tsawg dua, lawv yog qhov kev xaiv zoo heev rau kev siv luam ntawv hauv tsev. Qhov no yog qhov tshwj xeeb tshaj yog rau cov lag luam uas ua haujlwm hauv qhov chaw kaw, xws li cov khw muag khoom, qhov twg huab cua tsis zoo. Los ntawm kev xaiv lub tshuab luam ntawv eco-solvent, cov lag luam no tuaj yeem ua kom muaj ib puag ncig zoo dua rau lawv cov neeg ua haujlwm thiab cov neeg siv khoom.

Tsis tas li ntawd xwb, cov tshuab luam ntawv eco-solvent paub txog lawv qhov ruaj khov thiab tiv taus cov yam sab nraud xws li hluav taws xob UV thiab dej. Qhov no txhais tau tias cov ntawv luam tawm los ntawm cov tshuab luam ntawv no ruaj khov txawm tias nyob rau sab nraum zoov. Yog li ntawd, qhov xav tau luam tawm ntau zaus raug txo qis, ua rau muaj kev pov tseg tsawg dua thiab cov txheej txheem luam ntawv ruaj khov dua.

Thaum kawg, cov tshuab luam ntawv eco-solvent yooj yim rau kev saib xyuas, ua rau lawv cov ntawv pov thawj ruaj khov ntxiv. Cov tshuab luam ntawv no feem ntau muaj cov yam ntxwv ntxuav nws tus kheej uas txo qhov kev siv cov tshuaj ntxuav ntxiv, tshuaj, thiab dej. Qhov no tsis yog tsuas yog txuag cov peev txheej xwb tab sis kuj txo qhov kev tso tawm ntawm cov tshuaj lom neeg rau hauv ib puag ncig.

Hauv kev xaus,cov tshuab luam ntawv eco-solventMuaj ntau yam zoo uas yuav hloov pauv kev ua si rau kev luam ntawv ruaj khov. Txij li cov kua mem uas zoo rau ib puag ncig mus rau kev siv hluav taws xob tsawg thiab kev ua kom huab cua zoo dua qub, cov tshuab luam ntawv no yog cov cuab yeej muaj zog rau cov lag luam uas tab tom nrhiav kev txo lawv cov teeb meem ib puag ncig. Cov tshuab luam ntawv eco-solvent yog cov khoom siv ruaj khov thiab yooj yim rau kev saib xyuas, muab kev daws teeb meem ruaj khov yam tsis muaj kev cuam tshuam rau qhov zoo. Thaum lub ntiaj teb txuas ntxiv muab qhov tseem ceeb rau kev ruaj khov, cov tshuab luam ntawv eco-solvent yog cov thawj coj hauv kev lag luam luam ntawv.