EVOH monyetla o Khutšoanyane

EVOH Advantages Brief: EVOH mokoallo esale e le thepa e sebelisoang haholo. Mofuta ona oa thepa ea filimi ho phaella ho mofuta o sa otlolloang, ho na le mefuta e 'meli e otlolohileng, mofuta oa aluminium o behiloeng ke mouoane, mofuta oa ho roala, ho otloloha ka litsela tse peli ho na le liphutheloana tse thibelang mocheso bakeng sa lihlahisoa tse nyopa. Lintho tse thibelang EVOH ho itšetlehile ka litaba tsa ethylene, ha litaba tsa ethylene li ntse li eketseha ka kakaretso, thepa ea thibelo ea khase e fokotseha, empa boiketlo ba ho sebetsa. Ntho e ikhethang ea EVOH ke thepa e ntle ea lithibelo tsa khase le ts'ebetso e ntle haholo, ntle le ho pepeseha, gloss, matla a mochini, ho feto-fetoha ha maemo, ho hanyetsa abrasion, ho hanyetsa serame le matla a holim'a metsi li ntle haholo. Sebakeng sa ho paka, EVOH mokoallo lera e entsoeng ka motsoako oa membrane intermediate, e sebelisoang ka har'a liphutheloana tsohle tse thata le tse bonolo; bakeng sa liphutheloana tsa aseptic indastering ea lijo, pitsa e chesang le mekotla ea ho pheha, ho paka lihlahisoa tsa lebese, nama, lero la litholoana tse ka makotikoting Le li-condiments; lihlahisoa tseo e seng tsa lijo, liphutheloana tsa lihlapolli, chefo e bolaeang likokoanyana, lik’hemik’hale, mohaho o nang le moea o pholileng, o kentsoeng ka libarele tsa peterole, le likarolo tse ling tsa elektronike. Ka har'a sephutheloana sa lijo, setshelo sa polasetiki sa EVOH se ka nkela likhalase le lijana tsa tšepe sebaka, lik'hamphani tse ruuoang ka metsing li rekisa lijo tsa leoatleng ka tšebeliso ea PE / EVOH / PA / RVOH / PE e nang le likarolo tse hlano tse kopantsoeng tsa vacuum packaging. Ho potlakisa lera la motsoako oa EVOH ha o ntse o ithuta mose ho maoatle mokhoa oa ho otlolla EVOH, thepa e ncha ea thibelo ea khase ea EVOH filimi ke makhetlo a mararo ts'ebetso ea filimi e teng e sa otlolloang ea EVOH. Ho phaella moo, EVOH e le thepa ea thibelo e ka boela ea sebelisoa ho lisebelisoa tse ling tsa maiketsetso tsa resin, li sebeletsa ho matlafatsa phello ea thepa ea thibelo.

Kakaretso e khuts'oane ea melemo ea EVOH:

▪Tlas'a maemo a mongobo a tlase a ka fana ka ts'ebetso e phahameng ea mokoallo

▪Phello e ntle ea lithibelo tsa lik'hemik'hale, ho kenyeletsoa boholo ba mafura le oli, li-acids le chefo e bolaeang likokoanyana.

▪Ponaletso e Phahameng: ho netefatsa ts'ebetso ea boiketlo ba ts'ebetsong

▪Monko o monate, tatso e monate

▪EVOH e nang le lipolymer tse fapaneng ho fihlela coextrusion