Mugadziri Mutengo Wakanaka VAE EMULSION(VAE) CAS:24937-78-8

tsananguro pfupi:

VAE EMULSION (VAE) inowanikwa nekuunganidza ethylene ne ethyl acetate zvichienderana nehuwandu hwakasiyana. Chidimbu cheChirungu cheEVA chinomiririra kuumbwa kwe ethylene, VA inomiririra zvikamu zve acetate ethylene. Zviri mukati zvakabatana. Zvichienderana nehuwandu hwakasiyana hweVA, VAE EMULSION (VAE) inogona kukamurwa kuita zvikamu zvitatu: huwandu hweVA i5% Chemicalbook-40% inonzi EVA plastic, iyo inonyanya kushandiswa pakugadzirisa polyethylene, kugadzira waya netambo, mafirimu matete, nezvimwe zvigadzirwa zvekuumba nemusanganiswa; huwandu hweVA i40%-90% inonzi EVA rabha, iyo inonyanya kushandiswa pakurabha, tambo nezvikamu zvemaindasitiri emotokari. Hunhu hweVA hwakakwira kupfuura 90%, iyo inonzi polyache acetate emulsion lotion, uye inonyanya kushandiswa pakubatanidza, kuputira, nezvimwewo.

CAS: 24937-78-8

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Mazwi anoreva zvakafanana

Imerys Glomax JDF; zvinhu zveceramic, makemikari; Copper zinc ferrite, Zinc copper ferrite, Zinc copper iron oxide; ZVINHU H5; TITANIUM OXIDE S; COPPER ZINC IRON OXIDE, 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)

Mashandisirwo eVAE

Wedzera glue-1, furo/musanganiswa wekugadzira kune guruu rakakosha, iro riri vinyl acetate ethylene copolymer lotion yemhando yepamusoro. Ine viscosity yekutanga yakanaka uye kugadzikana kwemuchina. Kana ichienzaniswa ne polyvinyl acetate lotion, kumhanya kwayo kunoramba kuripo, kunamira uye zvimwe zvinhu zvekushandisa zvinogona kuvandudzwa zvikuru. Ine kunamira zvakanaka kupurasitiki yepurasitiki nefoil yealuminium, kupfava kusingaperi kune composites yakagadzirwa nepepa, uye mhando dzakasiyana dzemafomula.

Ethylene-ethyl acetate communist ine simba rakanaka rekudzivirira uye kupwanyika kwekushushikana, kupfava, kusimba kwakanyanya, kudzivirira kuboorwa uye kugadzikana kwemakemikari, kushanda zvakanaka kwemagetsi, kushanda zvakanaka kwebiocompatibility, low density, uye fillers, fire retardant. Mushonga uyu unoenderana zviri nani. EVA yakasiyana neVA content, ChemicalBook kubva kupurasitiki, rabha, kusvika ku emulsion, uye huwandu hwekushandisa hwakakura, hwakakodzera kusvina, kuumba jekiseni, kuputira purasitiki, kuputira, kupisa molding nedzimwe nzira dzekugadzirisa. Inogona kushandiswa patambo. Zvikamu zvekuvhara, kurapwa, insulating film, mapaipi, plate zvinhu, zvekuvaka, zvemagetsi, zvemotokari nezvinhu zvinodiwa zuva nezuva.

Tsanangudzo yeVAE

Kompositi	Tsanangudzo
Zviri mukati mezvinhu zvisingachinjiki	≥54.5%
Kusviba (mPa• s,25℃)	3300-4500
Zviri mukati me ethylene	14%～18%
Tembiricha shoma yekugadzira firimu	≤0℃
PH (25℃)	4.0～6.5

Kushanda kwemuviri:

Fomura yeMolecular: C18H30O6X2

Kurema kweMorekuru: 342.43

Fomura yeMagadzirirwo eMolekyu:

Hunhu: Tsananguro pfupi yeVAE ndeyekuisa boka revinyl acetate (VA) muchimiro che polyethylene (PE), umo huwandu hweVA huri chinhu chikuru chinokanganisa mashandiro ayo, nekuti VA iboka re polar. Nekuwedzera kwehuwandu hweVA, crystallinity inoderera, uye kuchinjika, kuramba kukanganiswa uye kuramba mafuta zvinovandudzika. Zvisinei, nekuwedzera kwakafanana kwe polarity yayo, kuenderana ne fillers kunowedzera, uye kunonoka kwemurazvo kunowedzerawo zvishoma.