Onye na-emepụta ezigbo ọnụahịa VeE emulsion (Ve) Cast: 24937-78-8

Onye na-emepụta ezigbo ọnụahịa VeE Emulsion (Ve) Cap: 24937-78-8

Nkọwa mkpụmkpụ:

A na - enweta (vae) na - enweta site na ichikota etylene na ethl acetate dabere na oke oke. Ndekọ Bekee Eva na-anọchi anya nke Evaị, VA na-anọchi anya ihe mejupụtara ethlene. Ọdịnaya nwere njikọ chiri anya. Dabere na ọdịnaya VA dị iche iche, Ve Emulsion (Ve) Ngwaahịa ndị ọzọ na ngwakọta. Ihe a na-akpọ 40% -90% akpọrọ Eva rọba, nke a na-ejikarị roba, eriri ga-eme nke ọma na ụlọ ọrụ mmepụta ihe. Ihe dị ka afọ iri dị elu karịa 90%, nke a na-akpọ poly acetate emulsion metonsion, ma na-ejikarị adhesives, mkpuchi, wdg.

Ọnọdụ: 24937-78-8

Zipu ozi-Gi

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Myiri

Na cearmic golf; ihe eji eme ihe, ogwu ahihia; ọla kọpa ọla, 98. &;; CA: 2,02 - 2,1 / CU: 3,0 - 3,06 / o: x / PB: 0,34 - 0,4 / sr: 1,91 - 2,0)

Ngwa nke vae

Tinye gluu na-eto eto - 1, nke ụfụfụ / magéut pekọtara na gluu pụrụ iche, nke bụ vinyl acetter coplionymer. Ọ nwere ọhụụ viocosity na nkwụsi ike kwụ ọtọ. E jiri ya tụnyere polyvinyl acetate, ọsọ ya, adhesion na ngwa ndị ọzọ nwere ike ka mma nke ukwuu. Ọ nwere ezigbo adhesion na plastik plastik na aluminium foil, ihe dị nro na-adịgide adịgide ruo na akwụkwọ ndị dabeere na akwụkwọ ndị dabeere, yana usoro dịgasị iche iche.

Ethylene-ethylenete-ethyli-ethyl acetate na-enwe mmetụta dị mma iguzogide na ọgba aghara, ịdị nro, njupụta, na-ere ahịa, na-ere ahịa na-ere ahịa ahụ nwere ndapụta dị mma. Eva dị iche na ọdịnaya VA, chemicalbook si ekewa, roba, na ntinye akwụkwọ dị obosara, ọ dị mma maka ịcha, ịkpụ akpụ, mkpuchi, mkpuchi na usoro nhazi ndị ọzọ. Enwere ike itinye ya na eriri. Akụkụ akụkụ, nlekọta ahụike, ọkpọkọ, ihe eji ebu, ihe eji ebu, ngwa eletriki, ngwa ngwa na ihe ndị dị mkpa.

Nkọwapụta VeAE

Kondoibe	Nkowa
Ọdịnaya nke adịghị mma	≥54.5%
Vissity (MPA • s, 25 ℃)	3300-2500
Ọdịnaya nke ethylene	14% ~ 18%
Obere ihe nkiri na-eto	≤0 ℃
Ph (25 ℃)	4.0 ~ 6.5

Ịrụ ọrụ anụ ahụ:

Molecular usoro: C18H30O6X2

Igobular: 342.43

Usoro molecular:

Njirimara: Nkọwa dị mkpirikpi nke Vee bụ iwepụta vinyl acetate (VA) na-eme ka ọ bụrụ ogologo osisi polyethylene (n'ihi na nke kachasị emetụta arụmọrụ ya, n'ihi na VA bụ otu polar. Site na mmụba nke afọ ojuju nke VA, mkpu ọkụ na-ebelata, mgbanwe na mgbanwe, na-emetụta nsonaazụ na njedebe mmanụ na-akawanye. Agbanyeghị, na mmụba kwekọrọ na polarity ya, ndapụta na filter na-abawanye, na ire ọkụ na-adị ọkụ na-abawanye.