Saitin Jakar Girki Mai Zip tare da Mai Shafawa da Iskar Oxygen

jakar Retort jakar fim ce ta filastik mai haɗaka wadda za a iya magance ta da zafi, wadda ke da fa'idodi kamar kwantena na gwangwani da jakunkunan filastik masu jure ruwan zafi.
Ana iya barin abincin a cikin jaka ba tare da an shafa shi ba, a shafa shi a wuta a dumama shi a zafin jiki mai yawa (yawanci a 120 ~ 135°C), sannan a kai shi waje don a ci. An tabbatar da shi sama da shekaru goma, kuma akwatin marufi ne mai kyau don siyarwa. Ya dace da marufin nama da kayayyakin waken soya, yana da sauƙi, tsafta da amfani, kuma yana iya kiyaye dandanon abincin na asali, wanda masu amfani ke so.
A shekarun 1960, Amurka ta ƙirƙiro fim ɗin haɗin aluminum da filastik don magance marufi na abincin sararin samaniya. Ana amfani da shi don shirya abincin nama, kuma ana iya adana shi a zafin ɗaki ta hanyar zafi mai yawa da kuma hana matsi mai yawa, tare da tsawon lokacin shiryawa na fiye da shekara 1. Matsayin fim ɗin haɗin aluminum da filastik yayi kama da na gwangwani, wanda yake da laushi da sauƙi, don haka ana kiransa gwangwani mai laushi. A halin yanzu, ana adana kayayyakin nama masu tsawon lokacin shiryawa a zafin ɗaki, kamar amfani da kwantena masu tauri, ko amfani da gwangwani na tinplate da kwalaben gilashi; idan ana amfani da marufi mai sassauƙa, kusan duk suna amfani da fina-finan haɗin aluminum da filastik.

Tsarin ƙera jakar retort mai jure zafi mai yawa A halin yanzu, yawancin jakunkunan retort a duniya ana ƙera su ne ta hanyar busasshen haɗakarwa, kuma ana iya ƙera wasu kaɗan ta hanyar hanyar haɗar da ba ta da solvent ko hanyar haɗar da co-extrusion. Ingancin haɗar da busasshen ya fi na haɗar da ba ta da solvent, kuma tsari da haɗin kayan sun fi dacewa kuma sun fi yawa fiye da haɗar da co-extrusion, kuma ya fi aminci a yi amfani da shi.

Domin biyan buƙatun aiki na jakar retort, an yi saman rufin tsarin na waje da fim ɗin polyester mai ƙarfi, tsakiyar rufin an yi shi da fim ɗin aluminum mai kariya mai haske, mai hana iska shiga, kuma ɓangaren ciki an yi shi da fim ɗin polypropylene. Akwai tsarin mai matakai uku: PET/AL/CPP, PPET/PA/CPP; Tsarin mai matakai huɗu shine PET/AL/PA/CPP.