Petroleum resin muaj ntau yam kev siv, Petroleum Resin muaj qhov tsis zoo nrog cov roj hmab ntuj, thiab tuaj yeem ua cov thickener thiab softener. Nws feem ntau yog siv ua ke nrog lwm cov resins, Petroleum Resin thiab nws kuj tuaj yeem siv los ua tus hloov kho. Petroleum resins yog roj av-derived thermoplastic, muaj ntxhiab tsw heev, tsis muaj zog hydrocarbon resins. Nws muaj cov yam ntxwv ntawm tus nqi qis, Petroleum Resin zoo miscibility, dej tsis kam, ethanol tsis kam thiab tshuaj lom neeg. Nws muaj tshuaj lom neeg ruaj khov rau acid, Roj av Resin thiab muaj cov yam ntxwv ntawm kev kho viscosity thiab thermal stability. Ib qho piv txwv ntawm kev faib tawm ntawm kev siv roj av resin.
Petroleum resin siv: pleev xim: roj av resin yog siv los ua ntau yam xim thiab txoj kev kos xim. Nws yog tov nrog qhuav roj los ua kua roj vanish. tuaj yeem txhim kho cov alkali tsis kam thiab cuam tshuam ntawm cov kua roj vanish. Nws tuaj yeem siv rau hauv primer ntau lawm los txhim kho qhov kub thiab txias thiab dej tsis kam. Ua cov xim nruab nrab tsis tsuas yog txuag 10% cov roj zaub, Petroleum Resin tab sis kuj txhim kho cov gloss, Petroleum Resin dej tsis kam, Roj av Resin acid thiab alkali tsis kam ntawm cov xim zaj duab xis.
Roj Hmab: Roj av resin raws li cov roj hmab additive tuaj yeem hloov cov tsoos Gumaron resin, Petroleum Resin uas tuaj yeem ua kom cov viscosity, txhim kho kev sib xyaw thiab kev ua haujlwm extrusion. Petroleum resins uas muaj qhov muag muag qis tuaj yeem siv los ua cov roj hmab yas, thiab cov uas muaj qhov muag muag siab tuaj yeem siv los txhawb Liu. Lub teeb xim petroleum resin yog tsim rau cov xim roj hmab, Petroleum Resin dark resin yog tsim rau cov roj hmab dub.
