Kab lus no yuav qhia txog kev siv methyl acrylate, txais tos los kawm ua ke!
Vim tias muaj ob pawg ua haujlwm hauv GMA molecule, active vinyl pawg thiab ionic cov tshuaj tiv thaiv epoxy pab pawg, lawv tuaj yeem ua polymerized nyob rau hauv ib pab pawg neeg txoj kev thiab kuj nyob rau hauv ib tug ionic tshuaj tiv thaiv txoj kev, yog li lawv yuav siv tau rau kev hloov kho ntawm ethylene- Hom polymers thiab polycondensation polymers, GMA tuaj yeem cuam tshuam rau hauv polymerization hauv peb txoj kev, ib qho yog ethylene polymerization kom cov epoxy pawg nyob rau ntawm cov ceg ntoo, uas yog, "O GMA tuaj yeem cuam tshuam rau hauv polymerization hauv peb txoj kev: ua ntej, thaum ethylene. yog polymerized kom cov epoxy pawg nyob rau ntawm ceg saw, piv txwv li "O" hom polymer [2]; qhov thib ob, thaum lub epoxy qhib lub nplhaib kom cov vinyl pab pawg nyob rau ntawm ceg saw, piv txwv li "V" hom polymer [3 ]; thib peb, thaum lub compound nrog active hydrogen reacts nrog GMA thiab qhib lub nplhaib ntawm epoxy pab pawg neeg los tsim ib tug saw, siv ib yam ntawm cov saum toj no peb txoj kev, lub polymer yog hloov nyob rau hauv lub polymerization cov tshuaj tiv thaiv nyob rau hauv lub sij hawm. Lub xub ntiag ntawm GMA, lub hardness, gloss, adhesion thiab huab cua tsis kam ntawm txheej zaj duab xis tuaj yeem txhim kho, thiab tuaj yeem siv rau hauv acrylic coatings, acrylate coatings, alkyd coatings, vinyl chloride resins, thiab tej yam dej-raws li coatings.
Thaum GMA siv rau acrylic emulsions, binders, thiab nonwoven fabrics, nws txhim kho adhesion rau hlau, iav, cement, thiab polyfluoroethylene;Thaum nws yog siv rau nonwoven fabrics ntawm hluavtaws latexes, nws txhim kho lawv washability yam tsis muaj kev cuam tshuam rau lawv txhais tes.Thaum kho nrog cov khoom siv hluavtaws, qhov no txhim kho kev txhaj tshuaj moldability, extrusion moldability, thiab txhim kho adhesion rau resins thiab hlau.Thaum siv rau cov khoom siv hluavtaws, qhov no tuaj yeem txhim kho lub zog xim ntawm cov xim tsis zoo, thiab txhim kho cov xim nrawm ntawm Zhuo, thiab txhim kho kev tiv thaiv kev ua kom tsis muaj zog thiab tiv thaiv lub ntsws.Cov khoom no tuaj yeem txhim kho qhov rhiab heev, kev daws teeb meem thiab corrosion kuj ntawm photosensitive resin.Cov khoom no tuaj yeem txhim kho lub zog tensile thiab flexural zog los ntawm grafting nrog polyolefin.Tsis tas li ntawd, cov khoom no tuaj yeem siv los ua cov khoom siv raw rau ion txauv resin, hybrid resin, kev kho mob xaiv pom daim nyias nyias, los tiv thaiv coagulant, khoom siv kho hniav, tsis soluble adsorbent, thiab lwm yam. Nws kuj yog siv rau kev hloov kho roj hmab.
Post lub sij hawm: Aug-22-2021