Akwai nau'ikan buhunan kayan abinci da yawa da ake amfani da su don kayan abinci, kuma suna da nasu aikin da halaye na musamman.A yau za mu tattauna wasu ilimin da aka saba amfani da su na buhunan buhunan abinci don tunani.To menene jakar marufi na abinci?Buhunan marufi na abinci gabaɗaya suna nufin robobi-kamar takarda mai kauri wanda bai wuce 0.25 mm a matsayin fina-finai ba, kuma ana amfani da marufi mai sassauƙa da aka yi da fina-finai na filastik a cikin masana'antar abinci.Akwai nau'ikan buhunan kayan abinci iri-iri.Su ne m, m, da kyau ruwa juriya, danshi juriya da iskar gas kaddarorin, mai kyau inji ƙarfi, barga sinadaran Properties, man juriya, da sauki a buga da kyau, kuma za a iya zafi-rufe cikin jaka.Bugu da ƙari, marufi masu sassaucin ra'ayi da aka saba amfani da su yawanci sun ƙunshi yadudduka biyu ko fiye na fina-finai daban-daban, waɗanda gabaɗaya za a iya raba su zuwa Layer na waje, Layer na tsakiya da Layer na ciki gwargwadon matsayinsu.
Menene buƙatun don aiwatar da kowane nau'in fim ɗin marufi masu sassauƙa da aka saba amfani da su?Da farko dai, fim ɗin na waje gabaɗaya ana iya bugawa, yana jurewa, kuma yana jure wa kafofin watsa labarai.Abubuwan da aka fi amfani da su sun haɗa da OPA, PET, OPP, da fina-finai masu rufi.Fim ɗin tsakiyar Layer gabaɗaya yana da ayyuka kamar shinge, shading haske, da kariya ta jiki.Abubuwan da aka fi amfani da su sun haɗa da BOPA, PVDC, EVOH, PVA, PEN, MXD6, VMPET, AL, da dai sauransu. Sannan akwai fim ɗin ciki, wanda gabaɗaya yana da ayyukan shinge, rufewa, da anti-media.Abubuwan da aka saba amfani da su sune CPP, PE, da sauransu. Bugu da ƙari, wasu kayan suna da duka Layer na waje da na tsakiya.Misali, ana iya amfani da BOPA azaman saman waje don bugu, kuma ana iya amfani da shi azaman tsakiyar Layer don taka wata rawa ta shinge da kariya ta jiki.
Abubuwan da aka saba amfani da su na kayan abinci masu sassaucin ra'ayi na fim, gabaɗaya magana, kayan ƙirar waje yakamata su sami juriya, juriya huda, kariya ta UV, juriya mai haske, juriya mai, juriya na kwayoyin halitta, juriya mai zafi da sanyi, juriya fashewar damuwa, bugu, kwanciyar hankali zafi, ƙananan ƙamshi, ƙarancin ƙamshi, mara guba, mai sheki, m, shading da jerin kaddarorin;Abu na tsakiya ya kamata gabaɗaya yana da juriya mai tasiri, juriya na matsawa, juriya huda, juriya mai ɗanɗano, juriya na iskar gas, riƙe kamshi, juriya mai haske, juriya mai, juriya ga kwayoyin halitta, juriya mai zafi da sanyi, juriya mai fashewa, juriya mai gefe biyu, ƙananan dandano, ƙananan ƙanshi, maras guba, m, haske-hujja da sauran kaddarorin;sannan kayan ciki na ciki, ban da wasu kaddarorin gama gari tare da saman waje da tsakiyar Layer, kuma yana da nasa kaddarorin na musamman, wanda dole ne ya kasance yana riƙe da kamshi, ƙarancin adsorption da kaddarorin anti-sepage.Ci gaban buhunan kayan abinci a halin yanzu kamar haka:
1. Jakunkuna kayan abinci da aka yi da kayan da ba su dace da muhalli ba.
2. Don rage farashi da adana albarkatu, buhunan marufi na abinci suna zama da bakin ciki.
3. Jakunkuna na kayan abinci suna tasowa a cikin jagorancin ayyuka na musamman.Abubuwan da aka haɗa da babban shinge za su ci gaba da haɓaka ƙarfin kasuwa.A nan gaba, manyan fina-finai masu shinge tare da fa'idodin sarrafawa mai sauƙi, ƙarfin iskar oxygen da aikin shinge na ruwa, da ingantattun rayuwar rayuwa za su zama babban madaidaicin marufi na abinci a manyan kantuna a nan gaba.
Lokacin aikawa: Nuwamba-26-2022