Coextrusion multilayer afifiina ata ma taga
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Multilayer coextrusion ata tifaga
Ina ia fa'alautele le fa'aola o mea'ai, vaila'au ma isi mea, o le tele o mea'ai ma vaila'au fa'apipi'iina o lo'o fa'aogaina nei ata tifaga fa'apipi'i fa'atasi.I le taimi nei, e lua, tolu, lima, fitu, iva, ma e oʻo lava i le sefulutasi laulau o mea faʻapipiʻi tuʻufaʻatasia.Multi-layer co-extrusion film o se ata e faʻapipiʻi ai le tele o mea palasitika mai le tasi mate i le taimi e tasi e ala i le tele o auala, e mafai ona tuʻuina atu le taʻaloga i le lelei o mea eseese.
Fa'ato'a fa'apipi'i fa'apipi'i fa'atasi ata tifaga e tele lava ina fa'apipi'i ile polyolefin.I le taimi nei, o fausaga o loʻo faʻaaogaina lautele e aofia ai: polyethylene / polyethylene, polyethylene / vinyl acetate copolymer / polypropylene, LDPE / faʻapipiʻi faʻapipiʻi / EVOH / faʻapipiʻi faʻapipiʻi / LDPE, LDPE / faʻapipiʻi faʻapipiʻi / EVOH / EVOH / faʻapipiʻi faʻapipiʻi / LDPE.O le mafiafia o vaega taʻitasi e mafai ona fetuʻunaʻi e le faʻagasologa o le extrusion.E ala i le fetuunaiga o le mafiafia o le pa puipui ma le faʻaogaina o mea faʻapipiʻi eseese, o le ata tifaga ma mea faʻapitoa pa puipui e mafai ona fetuutuunai le fuafuaina, ma o le mea faʻamaufaʻailoga vevela e mafai foi ona suia ma tuʻufaʻatasia e fetaui ma manaʻoga o afifi eseese.O lenei multilayer ma multi-function co-extrusion compound o le taʻiala autu lea o le atinaʻeina o mea faʻapipiʻi ata i le lumanaʻi.