Marufi na Vacuum shine rufe kayan bayan an fitar da iska a cikin jakar marufi, ta yadda za a cimma manufar kiyaye sabo da dogon lokaci na abubuwan da aka tattara, kuma ya dace da sufuri da adanawa.Na'ura mai ɗaukar hoto na'ura ce da ke cire iskar da ke cikin kwandon bayan an sanya samfurin a cikin kwandon, ya kai matakin da aka riga aka ƙaddara (yawanci kusan 2000 ~ 2500Pa) kuma ya kammala rufewa.Hakanan za'a iya cika shi da nitrogen ko wasu gaurayawan gas, sannan a kammala aikin rufewa.
Fasahar fakitin Vacuum ta kasance tun shekarun 1940.Har zuwa tsakiyar da ƙarshen 50s, filin marufi a hankali ya fara amfani da polyethylene da sauran fina-finai na filastik don marufi.A farkon 1980s, tare da haɓakar haɓakar masana'antar tallace-tallace da sauri da haɓaka ƙananan marufi, an yi amfani da fasaha da haɓaka.Vacuum marufi ya dace da kowane nau'in filastik kumshin fina-finai ko jakunkuna na fim ɗin aluminum, kamar polyester / polyethylene, nailan / polyethylene, polypropylene / polyethylene, polyester / aluminum foil / polyethylene, nailan / aluminum tsare / polyethylene, da dai sauransu. .Tare da ci gaba da haɓaka fahimtar akidar mutane, aikace-aikacen injinan marufi ya jawo hankali sosai daga abinci, masaku, kayan lantarki da sauran masana'antu.
Tare da ci gaba da ci gaban kimiyya da fasaha da kuma ci gaba da inganta rayuwar mutane, aikace-aikacen fasaha na marufi za su kara girma, kuma iri-iri, salo, aiki da ingancin kayan aikin marufi za su canza kuma su inganta.A cikin masana'antar yadi da kayan aikin hannu, marufi na vacuum na iya rage girman samfuran yadda ya kamata da sauƙaƙe marufi da sufuri;a cikin masana'antar abinci, marufi da tsarin haifuwa na iya hana haifuwa ta ƙwayoyin cuta yadda ya kamata, rage lalata abinci, da haɓaka rayuwar abinci;A cikin masana'antar kayan masarufi, na'urorin na'urorin na'urori masu cike da ruwa na iya ware iskar oxygen, ta yadda na'urorin kada su yi oxidize da tsatsa.
Tsarin kayan marufi na vacuum ya bambanta, kuma hanyar rarraba ma ta bambanta.Yawancin lokaci, ana iya raba shi zuwa nau'in extrusion na inji, nau'in intubation, nau'in ɗakin, da dai sauransu bisa ga hanyoyin marufi daban-daban;bisa ga hanyar da abubuwan da aka haɗa su shiga cikin ɗakin, ana iya raba shi zuwa ɗaki ɗaya, ɗakin gida biyu, thermoforming, bel mai ɗaukar nauyi, ɗakin motsa jiki na rotary Dangane da yanayin motsi, ana iya raba shi zuwa nau'in tsaka-tsaki da nau'i mai ci gaba;bisa ga alakar da ke tsakanin samfurin da aka ƙulla da kwandon marufi, ana iya raba shi zuwa marufi na jiki da kuma marufi mai ƙura.
Lokacin aikawa: Satumba-09-2022
