Mea Hana Maikaʻi Kumukūʻai VAE EMULSION(VAE) CAS:24937-78-8

Mea Hana Maikaʻi Kumukuai VAE EMULSION(VAE) CAS:24937-78-8 Kiʻi Manaʻo

wehewehe pōkole:

Loaʻa ka VAE EMULSION(VAE) ma ka hōʻiliʻili ʻana i ka ethylene a me ka ethyl acetate e like me nā ʻāpana like ʻole. ʻO ka pōkole English o EVA e hōʻike ana i ka haku mele ethylene, ʻo VA e hōʻike ana i nā ʻāpana acetate ethylene. Pili loa ka ʻike. Wahi a nā ʻokoʻa VA ʻokoʻa, hiki ke hoʻokaʻawale ʻia ka VAE EMULSION(VAE) i ʻekolu mau ʻāpana: ʻo ka VA maʻiʻo ʻo 5% Chemicalbook-40% i kapa ʻia ʻo EVA plastic, ka mea i hoʻohana nui ʻia no ka hoʻololi ʻana o ka polyethylene, ka hana ʻana i nā uwea a me nā kaula, nā kiʻiʻoniʻoni ʻoniʻoni, a me nā huahana ʻē aʻe a me ka hui ʻana; ʻO ka ʻikepili VA he 40% -90% i kapa ʻia ʻo EVA rubber, ka mea i hoʻohana nui ʻia no ka ʻōpala, nā kaula a me nā ʻenehana ʻoihana automotive. ʻOi aku ka kiʻekiʻe o ka waihona VA ma mua o 90%, i kapa ʻia ʻo polyache acetate emulsion lotion, a hoʻohana nui ʻia no nā adhesives, coatings, etc.

CAS: 24937-78-8

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā huaʻōlelo like

Imerys Glomax JDF; mea seramika, kemika; Copper zinc ferrite, Zinc copper ferrite, Zinc copper iron oxide; SUBSTANCE H5; TITANIUM OXIDE S; COPPER ZINC IRON OXIDE, NANOPOWDER, 98. 3,0 - 3,06/O: x/Pb: 0,34 - 0,4/Sr: 1,91 - 2,0)

Nā noi o VAE

E hoʻohui i ka glue-1 ， ka ʻūhā / ka hoʻonohonoho hoʻonohonoho i ke kāpili kūikawā, ʻo ia ka lotion vinyl acetate ethylene copolymer kiʻekiʻe. Loaʻa iā ia ka viscosity mua maikaʻi a me ke kūpaʻa mechanical. Hoʻohālikelike ʻia me ka polyvinyl acetate lotion, hiki ke hoʻomaikaʻi maikaʻi ʻia kona wikiwiki hoʻōla, adhesion a me nā waiwai noi. Loaʻa iā ia ka hoʻopili maikaʻi ʻana i ke kiʻi ʻoniʻoni a me ka alumini alumini, ka palupalu mau loa i nā composites i hoʻokumu ʻia i ka pepa, a me nā ʻano ʻano like ʻole.

ʻO ka Ethylene-ethyl acetate communist he hopena maikaʻi ke kū'ē a me ke koʻikoʻi o ke kaumaha, palupalu, elasticity kiʻekiʻe, anti-puncture a me ka paʻa kemika, ka hana uila maikaʻi, biocompatibility maikaʻi, haʻahaʻa haʻahaʻa, a me nā mea hoʻopiha, flame retardant ʻOi aku ka maikaʻi o ka mea hoʻokō. ʻOkoʻa ka EVA mai ka waihona VA, ChemicalBook mai ka plastic, rubber, a hiki i ka emulsion, a ua ākea ka laulā noi, kūpono no ka ʻoki ʻana, ka hoʻoheheʻe ʻana, ka puhi ʻana i ka plastic, ka uhi ʻana, ka hoʻoheheʻe wela a me nā ʻano hana ʻē aʻe. Hiki ke hoʻohana i nā kaula. ʻO nā ʻāpana hoʻopaʻa, mālama olakino, kiʻiʻoniʻoni insulating, paipu, nā mea pā, nā mea kūkulu hale, nā lako uila, nā mea kaʻa a me nā pono o kēlā me kēia lā.

Hōʻike o VAE

Huihui	Hōʻike
Maʻiʻo o ka mea nonvolatile	≥54.5%
ʻOka (mPa• s，25 ℃)	3300-4500
Maʻiʻo o ka ethylene	14%～18%
Ka wela hana kiʻiʻoniʻoni liʻiliʻi	≤0 ℃
PH (25 ℃)	4.0～6.5

Hana kino:

Ke Kumu Molekala: C18H30O6X2

Kaumaha Molekala: 342.43

Huihui Molekala:

ʻAno: ʻO ka wehewehe pōkole o VAE ʻo ia ka hoʻokomo ʻana i ka hui vinyl acetate (VA) i loko o ke kaulahao lōʻihi o ka polyethylene (PE), kahi o ka waihona VA ka mea nui loa e pili ana i kāna hana, no ka mea he hui polar ʻo VA. Me ka hoʻonui ʻana o ka ʻike VA, hoʻemi ka crystallinity, a hoʻomaikaʻi ʻia ka maʻalahi, ka hopena a me ka pale ʻana i ka aila. Eia nō naʻe, me ka piʻi like ʻana o kona polarity, ua hoʻonui ʻia ka hoʻopili ʻana me nā mea hoʻopihapiha, a ua hoʻonui iki ʻia ka retardancy ahi.