Ethylene-vinyl acetate copolymer; CA No: 24937-78-8

Ibisobanuro bigufi:

Izina ry'Umutima:Ethene; ethyl acetate
CAS OYA .:24937-78-8-8
Formulare ya molecular:(C2H4) x. (C4H6O2) y
Uburemere bwa molekile:114.14200
HS Code .:3905290000
Umuryango w'ubu Burayi (EC) nimero:607-45-0
Wikipedia:Ethylene-vinyl_icetate
Idosiye ya Mol:24937-78-8-8.Mol

Ohereza imeri kuri twe

Ibisobanuro birambuye

Ibicuruzwa

Ethylene-Vinyl Acetate Copolymer 24937-78-8

Synonyme: Cevilen; cevilene; elvax; elvax 40p; elvax 40p; evax vinylemer; Eva

Imiti yimiti ya Ethylene-vinyl acetate copolymer

● Kugaragara / ibara: bikomeye
Umuvuduko ukabije: 0.714mhg kuri 25 ° C.
Gushonga Ingingo: 99oC
Ingingo itetse: 170.6oc kuri 760mhhg
Flash Ingingo: 260oC
● Zab:26.30000
● Ubucucike: 0.948 G / ML kuri 25oC
● LogP: 1.49520

.:Toluene, thf, na mek: gusohora
● Hydrogen Bond Abaterankunga kubara: 0
● Hydrogen Bond Kubara: 2
● Bond Kubara: 2
● Misa nyayo: 114.068079557
Atom Atom Kubara: 8
● Ingorabahizi: 65.9

Amakuru ya hefy

● Pictogram (s): xn
Code ya Hazard: XN
Imvugo: 40
● Amagambo y'umutekano: 24 / 25-36 / 37

Ingirakamaro

Amasomo ya Chimique:UVCB, Plastike & Rubber -> Polymers
Inseko ya kanonical:CC (= o) OC = CC = C.
Ibisobanuro:Ethylene-Vinyl Acetate Copolymer afite ingaruka nziza no guhangayikishwa no kwikuramo, kandi bihuje nimiti myiza, kandi bihuye nibikoresho byiza, kandi bihuye cyane na bilometero. Bikoreshwa mubicuruzwa bya plastike.
Umubiri wa Firm Croperlene na Vinyl Acetate araboneka nkabishashara wera muri pellet cyangwa ifishi. Filime zirasobanutse.
Ikoresha:Gukubita byoroshye, ibara ryibandaho, gaskes nibice byabumbwe kuri autos, lens ya plastike na pompe.

Intangiriro irambuye

Ethylene-Vinyl Acetate Copolymer, akenshi amagambo atangaje nka Eva, ni copolymer yakozwe kuva ihuza rya Rothy na vinyl acetate monomers. Nibikoresho bitandukanye bikoreshwa muburyo butandukanye kubera imitungo yifuzwa.
Eva Copolymer ifite ingingo yo gushonga hasi, guhinduka neza, hamwe nuburinganire bwiza bwo gukomera no kwimura. Irwanya amazi, UV, na chimical, bituma bikwiranye no gusaba hanze. Ifite kandi imbaraga nziza kubasimburana, bigatuma ari byiza gukoreshwa nkainder cyangwa ifatika.
Imwe mukoresha nyamukuru ya Eva iri mu gukora ifumbire. Byakoreshejwe cyane cyane mugukora ibikoresho byo kwizerwa no gupakira, nko mu nkweto, ibikoresho bya siporo, n'ibikoresho bipakira. Eva Ibyifuzo bitanga Cushioning, kwikuramo kwivuza, no guhumurizwa.
Eva Copolymer nayo ikoreshwa mugukora firime nimpapuro. Ibisobanuro byayo, byoroshye, hamwe nibikorwa byubushyuhe buke bikwirakwira kubisabwa nka greehouse, ibirahuri bikaze, hamwe nizuba ryizuba.
Imitungo y'amashanyarazi n'amashanyarazi ya Eva ituma ingirakamaro munganda n'inganda. Ibikoresho byo kujugunya n'ibikoresho byo kwikinisha byakoreshwa mu kurinda no gupima insinga z'amashanyarazi na kabiliss.ibikorwa bya Eva birimo ibice by'imodoka, ibikoresho by'ubuvuzi, ibikinisho, n'ibikoresho byo gupakira.
Muri rusange, Ethyle-vinyle acetate copolymer ni ibintu bifatika bifite imitungo myiza itunganijwe muburyo butandukanye.

Gusaba

Evalne-vinyl acetate copolymer (eva) ifite porogaramu nini mu nganda zinyuranye zinyura mu nganda zinyuranye kubera guhuza ibintu bidasanzwe. Hano hari porogaramu imwe ya Eva:
Inkweto:Eva ikoreshwa cyane mugukora inkweto, cyane cyane kuri salometero na mu gihe. Itanga igitobe, kwikuramo kwivuza, no guhinduka, bituma hahitamo inkweto za siporo, sandali, nabanyerera.
Gupakira:Eva ikoreshwa mugupakira nkuko itanga ingaruka nziza zo kurwanya no guhinduka. Bikunze gukoreshwa nko gupakira kwinjiza, gukubita ifuro, no kuryama kubisanduku nibikoresho kugirango birinde ibicuruzwa byoroshye cyangwa byoroshye mugihe cyo gutwara abantu.
Ihimbano hamwe na sawa:Eva Copolymer ikoreshwa nkibikoresho byibanze mugukora ibihumanye nabasomwe. Itanga imyidagaduro myiza kubice bitandukanye, nka plastiki, ibyuma, n'ibiti, bigatuma bikwiranye no gusabana.
Insinga na reshoboye:Eva ikoreshwa nkibikoresho byo kwikinisha kumashanyarazi ninsinga ziterwa namashanyarazi meza kumashanyarazi. Itanga kurwanya ubushuhe, imiti, no gusaza, irengera umutekano no kwizerwa kwa sisitemu y'amashanyarazi.
Firime n'urupapuro:EVA isanzwe ikoreshwa mugutanga firime nimpapuro zifite ubunini butandukanye. Izi firime zishakisha ibyifuzo mubuhinzi, ibipfukisho bya Greenhouse, gupakira ibiryo, imirasire yizuba, kandi ararakaye.
Ibikoresho by'ubuvuzi:Eva ikoreshwa mu nganda zubuzima kugirango ukore ibikoresho byubuvuzi, nka catheters, tubing, na drape ya stange. Itanga biocompaTubility, guhinduka, no gutunganya byoroshye bisabwa gusaba ubuvuzi.
Ibikinisho n'ibicuruzwa byo kwidagadura:EVA ikoreshwa cyane mu gukora ibikinisho n'ibicuruzwa byo kwidagadura, harimo puzzle ifuro, ibikoresho byo kureremba, madamu yoga, n'ibikoresho bya siporo. Itanga igitambaro, umutekano, no kuramba kuri izi porogaramu.
Ibice by'imodoka:Ibikoresho bya EVA bikoreshwa mubikorwa byimodoka kubitekerezo byumvikana, kunyeganyega, no kurwanya ingaruka. Ifasha kugabanya urusaku, kuzamura ihumure, no gutanga uburinzi mumodoka.
Izi ni ingero nke zerekana porogaramu nyinshi za Eva. Kugereranya kwayo, guhinduka, no kuramba bigira ibikoresho bikoreshwa cyane mu nganda zitandukanye.