Awọn iroyin Ile-iṣẹ

Resini Acid Maleic

2022-10-26

Maleic acid resini jẹ ina alaibamu ina ofeefee sihin flake ri to, eyi ti o ti ṣe nipasẹ fifi rosin ti refaini bi aise ohun elo ati ki o maleic anhydride, ati ki o si esterifying pẹlu pentaerythritol. Tiotuka ninu awọn ohun ti nmu eedu, awọn esters, epo ẹfọ, turpentine, ṣugbọn insoluble ni awọn ọti-lile. Resini jẹ ina ni awọ, ni agbara ina to lagbara, ko rọrun lati ofeefee, ati pe o ni ibamu ti o dara julọ pẹlu nitrocellulose. Fiimu kikun ti a gba ni agbara to lagbara ati pe o jẹ didan lẹhin gbigbe, eyiti o le mu agbara dada pọ si ati didan ti kikun. Ni afikun, o ni o ni o tayọ omi resistance ati ki o le fi tung epo. O jẹ ohun elo ti o dara julọ fun ṣiṣe enamel iyara-gbigbe funfun.



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