Otylene-vinyl acetate; ONWET.: 24937-78-8

Otylene-vinyl acetate; Ọnọdụ.: 24937-78-8

Nkọwa mkpụmkpụ:

Aha kemịkal:Eth; ethenyl acetate
Nke.24937-78-8
Molecular usoro:(C2H4) x. (C4H6O2) Y
Ibu Ilucular:114.14200
Koodu HS.:390290000
Obodo European Community (EC) Nọmba:607-457-0
Wikipedia:Ethylene-vinyl_etate
Faịlụ mol:24937-78.mol

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Ethylene-vinyl acetate conoly 24937-78-8

Myiri: Cevilene; cevilene; elvax; elvax 40P; ethyleneniny-40; ethyleneene-40; eva20; ethylene-Colonate); eva260; ethylene-vinyl vinyl ọrịa; Sevilene

Kemịkal nke etylene-vinyl acetate conolymer

● Njikọ / Agba: siri ike
● Nrụgide nsogbu: 0.714mmhg na 25 Celsius C
● Point na-emegharị: 99OC
Isi okwu: 170.6OC na 760mhg
● Point Flash: 260OC
PSA:26.30000
● Desensonity: 0.948 g / ml na 25oC
● Aggp: 1.49520

Solububution. :Tuene, thf, na Mek: soluble
● Hydrogen Bonvor Gụnyere: 0
● Hydrogen Bond Deance Guage: 2
● Gburugburu Bong Bong: 2
● Ozugbo, Ments: 114.068079557
● Abaatọ atụmatụ: 8
● Ihe siri ike: 65.9

Ozi Safety

● Copentorogram (s): xn
Koodu nwere ikike: xn
● IHE AKA: 40
Nkwupụta nchekwa: 24 / 25-36 / 37

Keibauru

Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na Na):Uvcb, plastics & roba -> polymers
Smilesmụ ọchị ọchị:Cc (= o) OC = cc = c
Nkọwa:Acetate-vinyl acetate-vinyl acetate-vinyl acetate nwere mmetụta na-akpata nguzogide na nrụgide siri ike, na njupụta dị ala, na-ere ahịa na-ere ọkụ. Ọ bụ maka ngwaahịa plastik.
Njirimara anụ ahụ vinyl acetate dị dị ka white waxy siri ike na pellet ma ọ bụ ntụ ntụ. Fim nwere ntụgharị.
Na:Tubybing, agba na-agbanwe agbanwe, gasketges, gaskets na akpụ akpụ akụkụ maka akpaaka, lenses plastik na nfuli.

Nsị nke

Etylene-vinyl acetate conolymer, na-ebugharị dị ka Eva, bụ coplonym mere site na njikọta nke ethylene na vinyl acetate moomers. Ọ bụ ihe dị iche iche ejiri na ngwa dị iche iche n'ihi ihe ọ na-achọsi ike.
Eva Cololimer nwere obere ihe na-adịghị ala, mgbanwe dị mma, na ezigbo nguzozi nke ihe isi ike na nhichapụ. Ọ na-eguzogide mmiri, UV radieshon, na kemịkal, nke na-eme ka ọ dị mma maka ngwa n'èzí. Ọ nwekwara ezigbo adhesion ruo ọtụtụ mkpụrụ, na-eme ka ọ dị mma maka iji dị ka ihe mgbochi ma ọ bụ nrapado.
Otu n'ime isi eji eji Eva bụ na-emepụta ụfụfụ. Emere ya ka emepụta ihe na akụrụngwa, dị ka na mpempe akwụkwọ, dị ka akpụkpọ ụkwụ, akụrụngwa egwuregwu, na ihe nkwakọ. Floms Fomams na-enye ikesị, ihe egwu na-atụ ụjọ, na nkasi obi Eva.
A na-ejikwa eva Colomimer na mmepụta nke fim na akwa. Nkọwapụta, mgbanwe, na arụmọrụ ọnọdụ okpomọkụ na-eme ka ọ dị mma maka ngwa dị ka ndị na-acha akwụkwọ ndụ na-ekpuchi, iko na-acha ọcha, na ogwe anyanwụ na-achọgharị.
Ngwongwo igwe eletriki na ikuku nke Eva na-eme ka ọ baa uru na Wire na ụlọ ọrụ USB. A na-eji Eva Facrings iji chebe ma kwagide wire eletriki na Cytations. Enwere ọgwụ nke Eva gụnyere ihe ndị na-achọ ọrụ na ihe nkwakọ ngwaahịa.
N'ozuzu, nke etylene-vinyl acetate bụ ihe dị iche iche nwere ezigbo ihe na-eme ka ọ dị mma maka ọtụtụ ngwa.

Akwukwo icho oru

Acetate-vinyl acetate-vinyl acetate-vinyl (Eva) nwere ọtụtụ ngwa dị iche iche n'ofe ọrụ dị iche iche n'ihi ngwakọta ya pụrụ iche. Lee ụfọdụ ngwa ndị a na-ejikarị Eva:
Bookwear:A na-eji Eva mee ihe na mmepụta akpụkpọ ụkwụ, ọkachasị maka midsoles na insoles. Ọ na - enye akwara, na ngbanwe, na ngbanwe, na - eme ya nhọrọ mara ama maka akpụkpọ ụkwụ akpụkpọ ụkwụ, akpụkpọ ụkwụ na ndị na - eme egwuregwu.
Nkwakọ ngwaahịa:A na-eji Eva na ngwa oriri dị ka ọ na-enye ndị na-akpata mmetụta na mgbanwe dị mma. A na-ejikarị ya dị ka ntinye nkwakọ ngwaahịa, pouches, na lini maka igbe na akpa iji chekwaa ngwaahịa dị oke ma ọ bụ na-emebi emebi n'oge na-emebi emebi n'oge njem.
Adhesives na Akwa:A na-eji Eva Cocolyr dị ka ihe isi n'ihe dị na mmepụta nke adhesives na larịị. Ọ na - enye ndọnye adhesion nke ọma na mkpụrụ dị iche iche, dị ka plastik, ọla, na osisi, na - eme ka ọ dị mma maka ngwa njikọ.
Waya na mkpuchi mkpuchi:A na-eji Eva rụọ ọrụ dị ka ihe mkpuchi maka wires na-eji eletrik na eriri n'ihi oke ihe na-egbochi ya. Ọ na-enye nguzogide mmiri, kemịkalụ, na ịka nká, na-enyere nchebe na ntụkwasị obi usoro eletriki.
Ihe nkiri na mpempe akwụkwọ:A na-eji Eva emepụta ihe nkiri na akwa ya na ọkpụrụkpụ dịgasị iche iche. Ihe nkiri ndị a na-ahụ ngwa na ọrụ ugbo, mkpuchi griinus, nkwakọ ngwaahịa, ogwe osisi, na iko tọgbọ chakoo.
Ngwaọrụ ọgwụ:A na-eji Eva na ụlọ ọrụ ahụike na-emepụta ngwaọrụ ọgwụ, dịka catheters, tubeng, na draịrị a. Ọ na - enye ndurumpatibility, mgbanwe, na usoro ọrụ dị mfe achọrọ maka ngwa metụtara ọgwụ.
Ihe ụmụaka ji egwuri egwu na ngwaahịa ntụrụndụ:A na-eji Eva n'ọtụtụ ihe egwuri egwu na ngwaahịa ntụrụndụ, gụnyere ụfụfụ ụfụfụ, ngwaọrụ ndị mara mma, na akụrụngwa egwuregwu egwuregwu. Ọ na - enye akpịrị, nchekwa, na ịdị ogologo maka ngwa ndị a.
Akụkụ akpaaka:A na-arụ ọrụ Foom ngwa na ngwa automatuve maka mkpuchi mkpuchi, oke ịkpa oke, na mmetụta iguzogide. Ọ na-enyere aka belata ụzụ, na-eme ka nkasi obi, ma nye nchebe n'ime ndị na-eme ụmụaka.
Ndị a bụ naanị ihe atụ ole na ole nke ọtụtụ ngwa nke Eva. Odika ya, mgbanwe, na ịdị anya na-eme ka ọ mata ihe niile na ụlọ ọrụ dị iche iche.