Gurasar dankalin turawa abinci ne soyayye kuma ya ƙunshi mai da furotin da yawa.Don haka, hana kutsewa da ɗanɗanon ɗanɗanon ɗanɗano daga bayyana shine babban abin damuwa na yawancin masana'antun dankalin turawa.A halin yanzu, marufin na dankalin turawa ya kasu kashi biyu:jaka da ganga.Gilashin dankalin turawa, galibi ana yin su ne da fim ɗin aluminium-roba ko fim ɗin haɗaɗɗen alumini, kuma guntun dankalin gwangwani na asali an yi su ne da ganga ɗin takarda-aluminum-roba.Babban shãmaki da kyau sealing.Domin tabbatar da cewa kwakwalwan dankalin turawa ba su da iskar oxygen ko niƙawa cikin sauƙi, masana'antun dankalin turawa sun cika cikin kunshin danitrogen (N2), Wato, marufi mai cike da nitrogen, dogara ga N, iskar gas mara amfani, don hana kasancewar O2 a cikin kunshin.Idan marufi da aka yi amfani da su ga kwakwalwan dankalin turawa, yana da ƙarancin katangar shinge zuwa N2, ko kuma marufin na dankalin turawa ba a rufe sosai ba, yana da sauƙi a canza abun cikin N2 ko O2 a cikin kunshin, ta yadda marufi mai cike da nitrogen ba zai iya kariya ba. da dankalin turawa.
Gurasar dankalin turawa a cikin jaka sun shahara saboda suna da sauƙin ɗauka kuma suna da araha.Gurasar dankalin turawa, galibi suna cike da cikewar nitrogen ko kuma yanayin da aka canza, wanda zai iya hana guntuwar dankalin turawa daga iskar oxygen kuma ba za a iya murkushe su cikin sauƙi ba, kuma yana iya tsawaita rayuwar rayuwa.Abubuwan buƙatun buhunan marufi na dankalin turawa sune:
1. Guji haske
2. Oxygen shinge Properties
3. Kyakkyawan matsewar iska
4. Juriyar mai
5. Sarrafa farashin marufi
Tsarin jakar marufi na dankalin turawa na yau da kullun a cikin kasar Sin shine: tsarin hadewar fim din bugu na 0PP / fim din alumini na PET / PE fim mai rufe zafi.Wannan tsarin shine cewa fina-finai uku na substrate suna haɗuwa sau biyu, kuma tsarin yana ƙaruwa: ƙirar ƙirar ciki / waje mai rufewar zafi na iya magance matsalar ƙonawa ko nakasar da ta haifar da ninki biyu na kauri na fim ɗin rufewa a tsakiyar saman. na fakitin matashin kai: kwakwalwan dankalin turawa na kasashen waje Ra'ayoyin marufi marasa iyaka, nau'ikan jaka na musamman suna da kyau don bambanta iri.
Lokacin aikawa: Jul-22-2022