Kev lag luam ze ze ntawm glycidyl methacrylate
Glycidyl methacrylate, tseem hu ua GMA, yog ib qho tseem ceeb tshuaj raw khoom. Nws yog xim tsis muaj xim, tsis muaj tshuaj lom, insoluble hauv dej, tab sis soluble hauv feem ntau cov kuab tshuaj organic. Nws yog cov kua ua kua, ua xua rau ntawm daim tawv nqaij, lub hom phiaj tseem ceeb ntawm lub cev toxicity, mob toxicity. Cov khoom muaj ntau yam kev siv thiab tsim nyog rau ntau yam kev lag luam, feem ntau yog siv rau hauv kev lag luam xws li resins, coatings, fibers, kev kho mob, roj hmab, cov kuab tshuaj, thiab lwm yam. Glycidyl methacrylate feem ntau khaws cia rau hauv cov thawv kaw thiab muab tso rau hauv qhov chaw qhuav, txias, thiab zoo ventilated ib puag ncig, deb ntawm tshav kub qhov chaw.
Tam sim no, tsuas yog ob peb lub lag luam hauv tsev tuaj yeem tsim los ntawm lawv tus kheej, thiab feem ntau lwm cov lag luam yog cov tub luam. Txawm hais tias lawv tsim los ntawm lawv tus kheej, lawv cov khoom tsim tawm txhua xyoo muaj tsawg heev. Piv txwv li, hauv 2020, COVID-19 ua rau lub ntiaj teb tus nqi ntawm cov khoom siv tshuaj lom neeg nce siab. Qhov pom tseeb tshaj plaws yog yaj cov ntaub qhwv, nws tus nqi tau nce ze li 100 npaug. Nrog rau tus nqi muag ntawm qhov ncauj qhov ntswg ntawm lub davhlau ya nyob twg, tus nqi tau nce los ntawm 0.5 yuan / thooj rau 50 yuan / thooj, thiab tseem muaj nqi tab sis tsis muaj khoom.
Glycidyl methacrylate (GMA) ua ke nrog epoxy pawg thiab ob daim ntawv cog lus. Copolymerization nrog acrylic resin lossis epoxy resin tuaj yeem muab acrylic resin qhov zoo ntawm epoxy resin lossis epoxy resin qhov zoo ntawm acrylic resin.
Cov khoom no tuaj yeem txhim kho qhov rhiab heev, kev daws teeb meem, thiab corrosion kuj ntawm photosensitive resins. Cov khoom no tuaj yeem raug grafted nrog polyolefin los txhim kho lub zog tensile thiab khoov lub zog. Tsis tas li ntawd, cov khoom no kuj tseem siv tau los ua cov khoom siv raw rau ion exchange resins, chelating resins, xaiv filtration membranes, anticoagulants, cov ntaub ntawv kho hniav, insoluble adsorbents, thiab lwm yam. Kuj siv rau kev hloov kho roj hmab.
