Niaj hnub no txoj kev thoob ntiaj teb, cov khoom siv polymer tau ua cov khoom lag luam txawv teb chaws hauv lawv cov ulterianerss.Him no cov kev ua haujlwm tseem ceeb uas tsis tuaj yeem tsis quav ntsej. Nws muaj feem xyuam rau kev nyab xeeb, kev tiv thaiv ib puag ncig thiab kev sib tw ntawm cov khoom lag luam hauv khw.
Cov khoom siv polymer tau siv dav hauv ntim, tsim kho, cov khoom siv hluav taws xob thiab cov hluav taws xob vim lawv lub teeb pom kev zoo thiab kev ua tau zoo thiab ua tau zoo. Txawm li cas los xij, cov polymers yuav tsim cov roj ntsha thiab cov pa luam yeeb thaum hlawv tib neeg kev noj qab haus huv, tab sis kuj yuav ua rau muaj kev nyab xeeb rau kev nyab xeeb. Yog li, kev nkag siab thiab kev tswj hwm kev sib txuas ua haujlwm ntawm cov polymers yog qhov tseem ceeb kom ntseeg tau cov khoom lag luam zoo thiab cov neeg siv khoom.
Kev ua haujlwm sib txuas yog feem ntau soj ntsuam los ntawm kev ntsuas txheem, feem ntau ntawm cov uas yog UL 94 tus qauv. Cov txheej txheem no muab faib cov kev sib txuas ua haujlwm ntawm cov polymers rau ntau qib (qis dua cov nplaim qaum Cov qib kawm pab cov tuam txhab thiab cov neeg siv khoom nkag siab tias cov khoom ua tau zoo li cas hauv hluav taws thiab ua cov kev xaiv muaj kev nyab xeeb.
Kev sim sib txuas ua haujlwm yog qhov tseem ceeb tshwj xeeb rau cov khoom xa tawm. Txawv tebchaws thiab cov cheeb tsam muaj sib txawv thiab cov qauv rau kev sib txuas ntawm cov ntaub ntawv polymer. Yog li, cov khoom lag luam yuav tsum ua raws cov kev cai ntawm lub hom phiaj kev ua lag luam los xyuas kom meej cov kev nkag mus thiab txoj haujlwm ntawm kev ua lag luam. Piv txwv li, EU tus txheej txheem thiab Asmeskas cov qauv ATM yog cov ntsuas tseem ceeb uas cov tsim khoom lag luam uas tsim nyog thaum lub sijhawm tsim qauv thiab txheej txheem ntau lawm.
Tsis tas li ntawd, nrog rau kev tiv thaiv kev tiv thaiv ib puag ncig, kev lag luam xav tau rau cov pa luam yeeb tsawg, cov nplaim hluav taws lossis nplaim taws-retardant cov khoom ntxiv txuas ntxiv ntxiv. Qhov no tau hais kom R & D cov neeg ua haujlwm txuas ntxiv mus txhim kho cov nplaim hluav taws xob kom txhim kho cov nplaim hluavtaws ntawm cov khoom lag luam thiab txo cov tshuaj tua tsiaj thiab txo cov khoom ua paug rau thaum sib txuas.
Nkag siab txog kev sib txuas ua haujlwm ntawm polymers tsis tsuas pab txhim kho cov khoom lag luam zoo, tab sis kuj tseem txhim kho kev sib tw hauv kev ua lag luam thoob ntiaj teb.