Marufi na Vacuum shine fitar da iska a cikin jakar marufi da rufe kayan don cimma manufar adana sabo da adana dogon lokaci na abubuwan da aka tattara, wanda ya dace da sufuri da adanawa.Na'ura mai ɗaukar hoto injina ne wanda bayan sanya samfurin a cikin kwandon marufi, yana tsotse iska a cikin kwandon, ya kai matakin da aka ƙayyade (yawanci a kusa da 2000 ~ 2500Pa) da kuma kammala rufewa.Hakanan za'a iya cika shi da nitrogen ko wasu gaurayawan iskar gas, sannan a kammala aikin rufewa.
Tun daga shekarun 1940, fasahar marufi ta bayyana kuma ana amfani da ita.Har zuwa tsakiyar shekaru 50, 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 daban-daban filastik kumshin fim bags ko aluminum tsare hada fim bags, kamar polyester / polyethylene, nailan / polyethylene, polypropylene / polyethylene, polyester / aluminum tsare / polyethylene, nailan / aluminum tsare / polyethylene, da dai sauransu Material.Tare da ci gaba da haɓaka wayewar akidar mutane, aikace-aikacen injinan marufi ya jawo hankali sosai daga masana'antu kamar abinci, masaku, da na'urorin lantarki.
Ƙa'ida da rarrabuwa na kayan aikin marufi
Tsarin kayan aikin marufi ya bambanta, kuma hanyar rarraba ma ta bambanta.Yawancin lokaci bisa ga hanyoyi daban-daban na marufi, ana iya raba shi zuwa nau'in extrusion na inji, nau'in intubation, nau'in ɗakin, da dai sauransu;bisa ga yadda kayan da aka ɗora suka shiga ɗakin, za a iya raba shi zuwa ɗaki ɗaya, ɗaki biyu, nau'in thermoforming, nau'in bel mai ɗaukar kaya, da kuma ɗakin injin rotary.Dangane da nau'in motsi, ana iya raba shi zuwa tsaka-tsaki da ci gaba;bisa ga alakar da ke tsakanin samfurin da aka ƙulla da kwandon marufi, ana iya raba shi zuwa marufi na fata da vacuum marufi mai kumburi.
Tare da ci gaba da ci gaban kimiyya da fasaha da ci gaba da inganta yanayin 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, injin marufi da fasaha na haifuwa na iya hana haɓakar ƙwayoyin cuta yadda ya kamata, rage lalata abinci, da haɓaka rayuwar abinci;a cikin kayan lantarki, A cikin masana'antar kayan masarufi, kayan na'urorin na'urori masu cike da ruwa na iya ware iskar oxygen, ta yadda na'urorin ba za su oxidize da tsatsa ba.
Lokacin aikawa: Dec-28-2021