Vacuum packaging o le faʻamaufaʻailogaina lea o mea pe a uma ona aveese mai le ea i totonu o le pusa afifi, ina ia ausia le faʻamoemoega o le faʻasaoina o mea fou ma umi umi, ma e faigofie mo le felauaiga ma le teuina.O mea faʻapipiʻi masini o se masini e aveese ai le ea i totonu o le atigipusa pe a uma ona tuʻuina le oloa i totonu o le pusa faʻapipiʻi, e oʻo atu i se tikeri vacuum faʻatulagaina muamua (e masani lava e uiga i le 2000 ~ 2500Pa) ma faʻamaeʻaina le faʻamaufaʻailoga.E mafai foʻi ona faʻatumu i le nitrogen poʻo isi kasa fefiloi, ona faʻamaeʻa lea o le faʻamaufaʻailoga.
O tekonolosi fa'apipi'i fa'amama sa iai talu mai le 1940s.Seʻia oʻo i le ogatotonu ma le tuai o le 50s, o le vacuum packaging field na faasolosolo malie ona faʻaogaina le polyethylene ma isi ata palasitika mo le afifiina.I le amataga o le 1980s, faʻatasi ai ma le televave o le atinaʻeina o pisinisi faʻatau ma le faʻasolosolo malie o le faʻapipiʻiina o tamaʻi afifi, na faʻaaogaina ma atinaʻe le tekonolosi.E fetaui lelei le afifiina o masini mo ituaiga uma o taga palasitika tu'ufa'atasia po'o taga alumini pepa fa'apipi'i, e pei o le polyester / polyethylene, nylon / polyethylene, polypropylene / polyethylene, polyester / alumini pepa / polyethylene, nylon / alumini pepa / polyethylene, ma isi mea. .Faʻatasi ai ma le faʻaauau pea o le faʻaleleia atili o le malamalama o tagata, o le faʻaogaina o masini faʻapipiʻi masini ua tosina mai ai le tele ma sili atu le gauai mai meaʻai, ie, mea tau eletise ma isi pisinisi.
Faʻatasi ai ma le faʻaauauina o le atinaʻeina o saienisi ma tekinolosi ma le faʻaauauina o le faʻaleleia atili o tulaga ola o tagata, o le faʻaaogaina o masini faʻapipiʻi masini o le a sili atu ma sili atu ona lautele, ma o le ituaiga, sitaili, faʻatinoga ma le lelei o masini faʻapipiʻi masini o le a suia ma faʻaleleia.I totonu o pisinisi ie ma mea taulima, e mafai ona faʻaititia lelei le tele o oloa ma faʻafaigofie le afifiina ma felauaiga;i le alamanuia o mea'ai, fa'apipi'i gaogao ma faiga fa'ama'i e mafai ona taofia lelei ai le toe gaosia o siama, fa'agesegese le fa'aleagaina o mea'ai, ma fa'atuputeleina le fa'aola o mea'ai;I totonu o le alamanuia meafaigaluega, masini masini masini masini e mafai ona vavaeeseina okesene, ina ia le oxidize ma elea mea.
O le fausaga o masini faʻapipiʻi masini e ese, ma o le faʻavasegaina o auala e ese foi.E masani lava, e mafai ona vaevaeina i le masini extrusion ituaiga, intubation ituaiga, potu ituaiga, ma isi e tusa ai ma auala eseese afifiina;e tusa ai ma le auala e ulu atu ai mea afifi i totonu o le potu, e mafai ona vaevaeina i totonu o le potu e tasi, potu lua, thermoforming, conveyor belt, rotary vacuum chamber E tusa ai ma le faiga o gaioiga, e mafai ona vaevaeina i ituaiga faʻalavelave ma faʻaauau ituaiga;e tusa ai ma le sootaga i le va o oloa afifiina ma le atigipusa atigipusa, e mafai ona vaevaeina i le afifiina o le tino mama ma le afifiina inflatable.
Taimi meli: Sep-09-2022
