Utoto wa Acrylic umagawidwa ndi njira yopanga

1. Emulsion polymerization: Imapezedwa pochita ndi monoma, woyambitsa ndi madzi osungunuka pamodzi.Nthawi zambiri, utomoni ndi 50% emulsion olimba, ndipo ndi njira ya latex yomwe ili ndi madzi pafupifupi 50%.Ma emulsions opangidwa nthawi zambiri amakhala amkaka oyera bluish (Dingdal phenomenon), ndipo kutentha kwa galasi kumapangidwa molingana ndi formula ya FOX.Choncho, emulsion wamtunduwu ali ndi kulemera kwakukulu kwa maselo, koma zolimba zimakhala 40% mpaka 50%.Makampani opanga amafunika kuwongolera molondola, chifukwa chogwiritsa ntchito madzi monga zosungunulira, emulsion wokonda zachilengedwe.

2. Kuyimitsidwa kwa polymerization: Ndi njira yovuta kupanga ndipo ndi njira yomwe imagwiritsidwa ntchito popanga utomoni wolimba.Utoto wolimba wa acrylic umapangidwa ndi polymerization pogwiritsa ntchito gulu la methyl lomwe lili ndi acrylate.The acrylates ndi gulu methyl zambiri ndi zina zinchito gulu, ndi polymerization anachita mu chotengera anachita si kophweka kulamulira, ndipo n'zosavuta kumamatira ku mphika kuphulika.

3. Kuchulukitsa kwa polymerization: Ndi njira yabwino kwambiri yopanga.The ndondomeko ndi kuika zipangizo mu wapadera pulasitiki filimu, ndiye anachita mu agglomerates, kuchotsa pulverization, ndiyeno fyuluta.Kuyera kwa utomoni wolimba wa acrylic wopangidwa ndi njirayi ndipamwamba kwambiri munjira zonse zopangira, ndipo mankhwalawa ndi okhazikika.Kugonana kumakhalanso kopambana, ndipo zofooka zake zimakhalanso zodzaza.