Musha> Products> Rubber nepurasitiki> Ethylene-vinyl acetate

Ethylene-vinyl acetate

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Etlelene-vinyl acetate , anozivikanwawo sePoly (ethylene-vinyl acetate) ( PEVA ), ndiye Coplymer weEthylene uye vinyl acetate . Iyo inorema muzana yeVinyl acetate kazhinji inosiyana kubva ku10 kusvika ku40%, nezvakasara kuva ethylene. Kune matatu marudzi akasiyana eEva Copolymer, iyo inosiyana mune vinyl acetate (VA) zvemukati uye nenzira iyo zvinhu zvinoshandiswa.

Eva resin ashylene semapurasitiki uye epurasitiki, ayo anobva pane yakaderera chikamu cheV (anenge kusvika pa4%) anogona kutaurwa kune vinyl acetate yakagadziridzwa polyethyle. Iyo yeCopolymer boric acid flakes uye inogadziriswa seiyo thermoplastics zvinyorwa - kungofanana nekuderera density polyethylene . Iyo ine zvimwe zvezvivakwa zveiyo yakaderera density polyethylene asi yakawedzera gloss (inobatsira firimu), kupfava uye kuchinjika. Izvo zvinyorwa zvinowanzoonekwa seisina-chepfu.

Eva granule resin ndeye elastomeric   Polymer iyo inoburitsa zvigadzirwa izvo "Rubber-senge" mukupfava uye kuchinjika. Izvo zvinyorwa zvine kujekesa kwakanaka uye gloss, tembiricha yakaderera , kushushikana -kupaza kudzikisira, titanium dioxide inopisa-nyungudika midziyo yemvura, uye kuramba kuUV radiation . Etley Vinyl Acetate Resin ane musimboti wevasvinu, sekunhuhwirira uye kukwikwidza neRabha uye vinyl polymer zvigadzirwa mune akawanda magetsi ekushandisa.

Musha> Products> Rubber nepurasitiki> Ethylene-vinyl acetate
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