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Emulsion VAE

Update: Ọrọ Iṣaaju : Vinyl acetate ethylene copolymer emulsion (abbreviated: VAE emul...
Summary:26-01-2021
Ọrọ Iṣaaju : Vinyl acetate ethylene copolymer emulsion (abbreviated: VAE emulsion) jẹ iru emulsion copolymerization, ọna iṣelọpọ eyiti o jẹ agbedemeji titẹ emulsion polymerization. Awọn ohun elo aise rẹ jẹ awọn monomers gẹgẹbi fainali acetate pẹlu polarity ti o lagbara ati amorphousness; ethylene pẹlu awọn kirisita ti kii-pola.

Awọn ẹya ara ẹrọ ti VAE emulsion:

1. Aabo ati aabo ayika: O jẹ emulsion ti o da lori omi ti ko ni awọn olomi-ara tabi awọn eroja majele ninu. Nitorinaa ko si ewu ti o ṣeeṣe ti ina, bugbamu, ipata, bbl O ti kọja idanwo FDA ati pe o le ṣee lo ni aaye apoti ounjẹ.

2. Rọrun lati ṣiṣẹ: O rọrun pupọ lati ṣe fiimu kan lẹhin fifi omi kun laisi alapapo tabi ṣafikun hardener kan. Iyipada tun nilo afikun ti hardener, thickener tabi tackifier, ṣugbọn iṣẹ naa rọrun pupọ.

3. Dapọ Rọrun ti o dara julọ: julọ ​​ti pigment ati apoti le ti wa ni adalu pẹlu rẹ ni apapọ. O tun le dapọ pẹlu dispersant, oluranlowo tutu, antifreeze, defoamer, preservatives, alabọde ina retardant. O tun rọrun pupọ lati dapọ pẹlu ojutu olomi resini miiran tabi ojutu Organic lati mu iki ati aitasera dara sii.

4. Resistance si awọn acids alailagbara ati awọn alkalis alailagbara: O le dapọ daradara pẹlu diẹ ninu awọn reagents miiran ati awọn solusan labẹ awọn ipo ti acid alailagbara ati alkali alailagbara, lakoko ti o ku wara-sooro funrararẹ.

5. Isalẹ dada ẹdọfu, rọrun caking: Ẹdọfu oju rẹ jẹ nipa 30 mN / m, eyiti o kere ju ti omi ati acetate polyvinyl. Nitori ihuwasi iyalẹnu rẹ, awọn adhesives wọnyi ti a ṣe lati inu rẹ le ni irọrun faramọ awọn ohun elo pẹlu agbara dada kekere bi fiimu ṣiṣu, bankanje aluminiomu, polyvinyl chloride (PVC), polyethylene, fiber, igi, iwe, simenti, awọn ohun elo amọ.

Erwin (ọ̀gá)
Tita tita
Zhejiang Ruico Advanced Materials Co., Ltd. (nọmba nọmba 873233)
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