Intshayelelo yezinto eziqhelekileyo zeengxowa zokupakisha ze-vacuum
Iingxowa zokupakisha ze-vacuumukusetyenziswa kwethu kwemihla ngemihla kuphezulu kakhulu, uninzi lweentsapho ziya kusebenzisa Iphakheji yeVacuumIingxowa ezigugileyo zokupakisha ukutya ukuze kufezekiswe injongo yokwandisa ixesha lokugcinwa. Izinto ezikwingxowa yokucoca zichaphazela ngokuthe ngqo ukusebenza kwayo kokutsha, kumboniso olandelayo we-vacuum siza kufunda ngezinto kunye neempawu zengxowa yokupakisha ye-vacuum.
Izinto zokupakisha ezisetyenziswa rhoqo kwi-vacuum grade yokutya zinezi ndidi zilandelayo:
1, i-polyester iingxowa zokucoca ulwelo:
I-Polyester ligama eliqhelekileyo lee-polymers ezifunyenwe yi-polyol kunye ne-polyacid polycondensation. Ngokuyintloko ibhekisa kwi-polyethylene terephthalate (PET), ingxowa yokuvasa ye-polyester (PET) yingxowa yokuvasa engenambala kwaye icacile, ekhazimlayo, isekelwe kwi-polyethylene terephthalate njengezinto eziluhlaza, kusetyenziswa indlela yokuphuma iye kwiphepha elingqindilili, ize emva koko ibekwe kwicala elibini eyenziwe ngezinto zengxowa yokuvasa. Iipropati ezigqwesileyo zoomatshini, ukuqina okuphezulu, ubulukhuni kunye nokuqina, ukumelana nokubhoboza, ukumelana nokungqubana, ukumelana nobushushu obuphezulu nobuphantsi, ukumelana neekhemikhali, ukumelana neoyile, ukungabi namoya kunye nokugcinwa kwencasa elungileyo, yenye yezona ngxowa ze-vacuum ezidityanisiweyo ezisetyenziswa rhoqo. Isetyenziswa rhoqo ukwenza umaleko wangaphandle wezinto zokupakisha ezishushu, ukusebenza koxinzelelo kungcono.
2, ingxowa ye-vacuum ye-nylon:
Ingxowa yokufunxa yenylon (PA) yingxowa yokufunxa eqinileyo kakhulu, ibonakala kakuhle, kwaye icwebezela kakuhle, inamandla okufunxa, inamandla okufunxa aphezulu, ikwanamandla okumelana nobushushu, inamandla okubanda, inamandla okufunxa ioyile kwaye inamandla okuxhathisa izinyibilikisi zendalo, inamandla okukhuhla, inamandla okubhoboza ilungile, kwaye ithambile ngakumbi, umqobo weoksijini ulungile, ufanelekile ukupakisha izinto eziqinileyo, ezinje ngokutya okunamafutha, iimveliso zenyama, ukutya okuqhotsiweyo, ukutya okupakishwe nge-vacuum, ukutya okuphekiweyo, njl.njl.
Isekelwe kwi-nylon Iingxowa zokucoca ulwelo inokufumaneka kwiingxowa ze-nylon ezidityanisiweyo ezisebenza kakuhle kunye neengxowa ze-vacuum ezidityanisiweyo ezinamacala amaninzi.
Iingxowa ze-nylon ezidityanisiweyo zenziwe ikakhulu yi-PET/PE, i-PVC/PE, i-NY/PVDC, i-PE/PVDC, i-PP/PVDC, umahluko omkhulu phakathi ibhegi edityanisiweyo kwaye le nkqubo ngokubanzi iqulathe i-substrate, i-laminating adhesive, izinto zokuthintela, izinto zokuvala ubushushu, izinto zokuprinta nezokukhusela kunye nezinye izinto.
Inxalenye ephambili yengxowa ye-vacuum ekhutshwe ngamaleya amaninzi yi-nylon, eyenziwe nge-PA, EVOH kunye ne-PE, PP, TIE kunye nezinye ii-resin, kusetyenziswa ulwakhiwo oludibeneyo olulinganayo okanye olungalinganiyo. Njengoko i-PA, i-EVOH idibene, ayiphuculi nje kuphela ifilimu yamaleya amaninzi kwi-oxygen kunye nomqobo wokungcamla, amandla e-composite peel, ukumelana nokusingqongileyo kunye nexesha lokugcina elitsha. Ngaphandle kongcoliseko, umqobo ophezulu, umsebenzi onamandla, ixabiso eliphantsi, umlinganiselo omncinci womthamo, amandla aphezulu, isakhiwo esiguquguqukayo njalo njalo, yenza inkqubo yokuvelisa izixhobo zokupakisha ukutya iphumelele ukungabi nongcoliseko.
3, Ingxowa ye-PE yokufunxa umoya:
I-Polyethylene (i-polyethylene, i-PE emfutshane) yi-resin ye-thermoplastic eveliswa yi-polymerization ye-ethylene. Icacile ingaphantsi kune-nylon, ivakala iqinile, ivakala ngathi iyaphuka, ine-gas barrier egqwesileyo, i-oil barrier kunye ne-aroma retention properties. Ayifanelekanga ukusetyenziswa kubushushu obuphezulu nakwifriji, kwaye ixabiso liphantsi kunele-nylon. Isetyenziswa ngokubanzi kwi-vacuum bag material eqhelekileyo ngaphandle kweemfuno ezizodwa.
4, ibhegi yokutshayela ngefoyile ye-aluminiyam:
Ingxowa yokufunxa edityanisiweyo ye-aluminium-plastiki (i-PET/AL/PE okanye i-PET/NY/AL/PE okanye i-PET/NY/AL/CPP), eyona nto iphambili kwi-aluminium foil, ayibonakali kakuhle, imhlophe njengesilivere, ine-gloss echasene nokukhazimla, ine-barrier elungileyo, i-heat seal, i-spin-shielding, i-high-temperature resistance, i-low-temperature resistance, i-oil retention, i-aroma retention; ayinatyhefu kwaye ayinancasa; i-softness kunye nezinye iimpawu. Ifanelekile kwiimashini ezinkulu kunye nezixhobo ezichanekileyo, izinto ezikrwada zeekhemikhali, izinto eziphakathi zamayeza, i-vacuum-resistant, i-light, i-vacuum packaging. Isakhiwo esingaphezulu kwe-foil ezine, sinomsebenzi olungileyo wokuthintela amanzi kunye ne-oxygen. Ingxowa yokufunxa ye-aluminium foil isetyenziswa kakhulu ekutyeni, kwii-elektroniki, kwiikhemikhali nakwamanye amashishini, kuba i-aluminium foil ngokwayo ibiza kakhulu, ngoko ke iindleko ze-vacuum ziya kuba phezulu.
Oku kungasentla kudweliswe ngomboniso we-vacuum kwi iingxowa zokupakisha ze-vacuum Izixhobo ezisetyenziswa rhoqo kunye neempawu zentshayelelo, ndikholelwa ukuba emva kokufunda abahlobo abaninzi ekukhetheni iingxowa zabo zokupakisha iimveliso baya kuba nokuqonda ngokubanzi ngayo, bafuna ukwazi ulwazi oluthe kratya, wamkelekile ukuba uqhagamshelane nathi.
















