Uruganda Igiciro Cyiza VAE EMULSION (VAE) CAS: 24937-78-8

Igiciro cyiza cy'umukora VAE EMULSION(VAE) CAS:24937-78-8 Ishusho yagaragaye

ibisobanuro bigufi:

VAE EMULSION (VAE) iboneka binyuze mu gukusanya ethylene na ethyl acetate hakurikijwe ibipimo bitandukanye. Incamake y'icyongereza ya EVA igaragaza imiterere ya ethylene, VA ihagarariye ibice bya ethylene ya acetate. Ibikubiye muri iyo mvange birafitanye isano ya hafi. Dukurikije ibikubiye muri VA bitandukanye, VAE EMULSION (VAE) ishobora kugabanywamo ibice bitatu: ibikubiye muri VA ni 5% Chemicalbook-40% byitwa EVA plastic, ikoreshwa cyane cyane mu guhindura polyethylene, gukora insinga n'insinga, udupira duto, n'ibindi bicuruzwa byo gushushanya no kuvanga; Ibikubiye muri VA ni 40%-90% byitwa EVA rubber, ikoreshwa cyane cyane mu gukora rubber, insinga n'ibice by'inganda z'imodoka. Ibikubiye muri VA biri hejuru ya 90%, byitwa polyache acetate emulsion lotion, kandi bikoreshwa cyane cyane mu gukora kole, gusiga, nibindi.

CAS: 24937-78-8

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Amagambo asa

Imerys Glomax JDF; ibikoresho bya keramike, imiti; Ferrite y'umuringa, Ferrite y'umuringa ya Zinc, Oxyde y'icyuma ya Zinc; IGICIRO H5; OXIDE YA TITANIUM S; OXIDE Y'icyuma ya Zinc, NANOPOWDER, 98. & CHINACLAYCALCINED; Mischoxid (Bi: 1,8/Ca: 2,02 - 2,1/Cu: 3,0 - 3,06/O: x/Pb: 0,34 - 0,4/Sr: 1,91 - 2,0)

Gukoresha VAE

Shyiramo kole y’ubwoko bwa compound-1, ifuro / imvange y’imiterere kuri kole yihariye, ikaba ari lotion nziza ya vinyl acetate ethylene copolymer. Ifite ubukana bwiza bw’ibanze n’ubudahangarwa bw’imikorere. Ugereranyije na lotion ya polyvinyl acetate, umuvuduko wayo wo gucika, gufatana kwayo n’izindi nshingano zayo bishobora kunozwa cyane. Ifite gufatana neza na pulasitiki na aluminiyumu, yoroshye burundu ku bikoresho bikozwe mu mpapuro, hamwe n’ubwoko bwinshi bw’amafilimi.

Ethylene-ethyl acetate communist ifite ubushobozi bwo kurwanya ingaruka no gucika kw'imihangayiko, yoroshye, ifite ubushobozi bwo guhindagurika cyane, irwanya gutobora no kudacika intege mu mikorere ya shimi, ifite ubushobozi bwo gukora neza mu bijyanye n'amashanyarazi, ifite ubushobozi bwo guhuza neza n'ibintu, ifite ubushobozi buke bwo gushyiramo ibintu, kandi igabanya umuriro. Iyi agent irahuza neza. EVA itandukanye n'ibikubiye muri VA, ChemicalBook kuva kuri pulasitiki, rubber, kugeza kuri emulsion, kandi urwego rw'ikoreshwa ni rugari, rukwiriye gukoreshwa mu gukamura, gusya, gusya pulasitiki, gusiga, gusya ubushyuhe n'ubundi buryo bwo gutunganya. Ishobora gushyirwa ku nsinga. Gufunga ibice, ubuvuzi, firime irinda ubushyuhe, imiyoboro, ibikoresho bya plate, ibikoresho by'ubwubatsi, ibikoresho by'amashanyarazi, ibikoresho by'imodoka n'ibikenerwa buri munsi.

Ibisobanuro bya VAE

Ikirundo	Ibisobanuro
Ibikubiye mu bintu bidahinduka	≥54.5%
Ubushyuhe (mPa• s,25℃)	3300-4500
Ibikubiye muri ethylene	14%～18%
Ubushyuhe buke bwo gukora firime	≤0℃
PH (25℃)	4.0～6.5

Imikorere y'umubiri:

Formula ya Molecular: C18H30O6X2

Uburemere bwa molekile: 342.43

Formula y'imiterere ya molekile:

Ibiranga: Ibisobanuro bigufi bya VAE ni ukwinjiza itsinda rya vinyl acetate (VA) mu miterere y'uruhererekane rurerure rwa polyethylene (PE), aho ingano ya VA ari yo igize ingaruka zikomeye ku mikorere yaryo, kuko VA ari itsinda ry’impande. Uko ingano ya VA yiyongera, ubukana bwa crystalline buragabanuka, kandi ubushobozi bwo koroha, ubushobozi bwo kudakora neza no kudakora neza kw'amavuta birarushaho kwiyongera. Ariko, uko polarity yayo yiyongera, ubushobozi bwo guhuza n'ibikoresho byo kuyitunganya buriyongera, kandi ubukana bw'umuriro nabwo buriyongera gato.