Lehae> Lihlahisoa> Rabara le polasetiki> Ethylene-Vinyl Acetate

Ethylene-Vinyl Acetate

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Ethylene-Vinyl Acetate , hape e tsejoang e le poly (ethylene-vinyl acetate) ( Peva ), ke moporofeta oa ethylene le vinyl acetate . Liperesente tsa boima tsa VIYL ACEPATE hangata li fapana ho tloha ho 10 ho isa ho 40%, e nang le eperaza e setseng. Ho na le mefuta e meraro e fapaneng ea Eva Copolymer, e fapaneng ka vinys aclate (VA) litaba le tsela eo lisebelisoa li sebelisoang ka eona.

Eva Resinlene e bylene e le rabara le polasetiki, e thehiloeng ho karolo e tlase ea vanyl acetate e halikiloeng. Ke moliki oa copole ea nang le malima-acid 'me e sebetsoa e le thepa ea hau ea litlama - joalo ka letomo le tlase la polyethylene . E na le thepa e 'ngoe ea makhopho a tlase a polyethylene empa e le grass (e sebetsang bakeng sa filimi), bonolo le ho feto-fetoha le maemo. Lintho tsena ka kakaretso li nkoang e se na chefo.

Eva granule Resin ke elastomeric   Polymer e hlahisang lisebelisoa tse "rabara" ka bonolo le maemo. Lintho tse bonahalang li hlile li hlakile ebile li le boima , ho loantšana le ho senya khatello ea kelello, ho na le likotsi tse chesang tsa titanium dioxide le ho hanyetsa mahlaseli a UV . Ho na le mohono o tsoang ho monko o ikhethang o kang a ntjha le asene, 'me o tlholisa tlholisano ea li-polyer le lisebelisoa tse ngata tsa motlakase.

Lehae> Lihlahisoa> Rabara le polasetiki> Ethylene-Vinyl Acetate
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