Ubuyobozi bwuzuye ku bikoresho by'isakoshi yo mu bwoko bwa Vacuum Bag n'uburyo ikoreshwa mu mashini zo gupakiramo DJVAC Vacuum

Incamake y'ibikoresho byo gupakira mu cyuma gishyuha n'ibikapu

Imashini zipfunyikamo umwuka (icyumba cyangwa ubwoko bw'imyotsi) zikura umwuka mu gikapu cyangwa mu cyumba cy'umusaruro, hanyuma zigafunga umufuka kugira ngo zihagarike imyuka yo hanze. Ibi byongerera igihe cyo kumara igihe mu gihe cy'imyotsi, bikagabanya umwuka wa ogisijeni no kubuza bagiteri kwangirika..Kugira ngo ibi bigerweho, imifuka idafite umwuka igomba guhuza imiterere ikomeye y'uruzitiro hamwe no kuramba kwa mashini no kuziba ubushyuhe neza..Imifuka isanzwe ikoreshwa mu gusukura ni imitako ya plastiki ifite ibice byinshi, buri imwe itoranywa bitewe n'imiterere yayo nk'inzitizi zituma umwuka utagira ubushyuhe, ubushobozi bwo kwirinda ubushyuhe, ubuziranenge n'ubukomezi bwo gutobora..

Imifuka yo mu bwoko bwa nylon/pe (PA/PE)

•Imiterere n'Imiterere:Imifuka ya PA/PE igizwe n'urwego rw'inyuma rwa nylon (polyamide) rushyizwe ku rundi ruhande rw'imbere rwa polyethylene.Urupapuro rwa nylon rutanga ubushobozi bwo gutobora no kurwanya kwangirika kw'ibinure ndetse n'uburyohe bwinshi bwa ogisijeni/impumuro, mu gihe uruhande rwa PE rutuma ubushyuhe bukomeza gufunga nubwo haba hari ubushyuhe buke..Ugereranyije na filime isanzwe ya PE, PA/PE laminates itanga umwuka mwiza cyane n'impumuro nziza ndetse no kurwanya gutobora neza..Nanone zigumana uburimbane mu buryo bwo gukonjesha cyane no mu buryo bwo gushyushya, kandi zihanganira ubushyuhe buringaniye mu gihe cyo kuzifunga.

•Porogaramu:Udupaki twa PA/PE dukoreshwa cyane mu nyama nshya n'izikonjeshejwe (inyama z'inka, ingurube, inkoko, amafi yo mu nyanja) kuko nylon irwanya impande z'amagufwa n'uduce duto..Izi paki zigumana ibara ry'inyama n'uburyohe mu gihe kirekire zibikwa mu gihe gikonje. Ni nziza cyane kuri foromaje n'ibikomoka kuri deli, zibungabunga uburyohe n'imiterere yazo binyuze mu kugabanya umwuka wa ogisijeni winjira. Iyi paki ikomeye ikora no ku nyama zatunganyijwe, pâtés cyangwa amafunguro yateguwe. Ibinyobwa bito n'isosi bishobora gushyirwa mu mapaki ya PA/PE; urwego rukomeye rwo gufunga rurinda amazi gusohoka kandi rugakomeza impumuro nziza..Muri make, imifuka ya PA/PE ikwiranye n'ibiryo byose bifite impande zidasobanutse neza cyangwa zikomeye (amagufwa, uduce tw'inyama) bikenera firigo ndende cyangwa gukonjeshwa.

•Izindi Ngaruka:Uretse ibiryo, laminate za PA/PE zikoreshwa mu gupfunyika kwa muganga no mu bikoresho by’inganda. Filimi ikomeye kandi iramba ishobora gukurwaho imiti ihumanya ikirere no gufungirwa ibikoresho by’ubuvuzi, mu gihe mu gupfunyika kwa elegitoroniki igenzura ubushuhe kandi ikongera imbaraga za mekanike..Uduce duto two mu bwoko bwa PA/PE dushobora kongerwamo uduce duto two mu bwoko bwa static cyangwa uruzitiro ku mbaho ​​cyangwa ibikoresho bya circuit. Muri make, udukapu twa PA/PE ni agapira gakoreshwa mu gukora cyane - uruzitiro rurerure kandi rufite imbaraga nyinshi zo gutobora - dukoreshwa n'udupira twinshi two gufunga (icyumba cyangwa hanze), bigatuma tuba amahitamo meza yo gupakira muri rusange udupira.

Amasakoshi yo gusukuramo umwuka ya polyester/PE (PET/PE)

•Imiterere n'Imiterere:Udupaki twa polyester/PE (dukunze kwitwa udupaki twa PET/PE cyangwa PET-LDPE) dukoresha urwego rw'inyuma rwa PET (polyethylene terephthalate) rufite PE imbere.PET irabagirana cyane, irakomeye kandi irahamye mu bipimo, ifite ubushobozi bwo kurwanya ibinyabutabire n'ubushyuhe cyane.Ifite umuyoboro mwiza wa ogisijeni n'amavuta, ifite imbaraga nziza (5–10× imbaraga zo gukurura za PE) kandi igumana imiterere ifatika mu bushyuhe bwinshi..Bityo rero, amasashe ya PET/PE atanga ubusobanuro busobanutse (amasashe areba neza) n'imbogamizi iri hagati.Zirakomera kandi ntizigorana cyane ugereranyije na PA/PE, bityo ubushobozi bwo gupfunyika ni bwiza ariko ntabwo ari bwinshi cyane..(Ku bintu bifite utudomo duto cyane, urwego rwa nylon ni rwo rwiza.)

•Porogaramu:Amasakoshi yo gusohora ibiribwa mu buryo bwa PET/PE ni meza ku bintu bisabaubuziranenge n'ubudahangarwa bw'imitiAkenshi zikoreshwa mu nyama zitetse cyangwa zinyweshejwe n'umwotsi n'amafi aho umuntu akeneye kugaragara, urugero aho ireme ry'ibipfunyika rireba. Kuba zikomeye bituma zifungwa neza ku mashini zikoresha ikoranabuhanga..Kubera ko PET ifite ubushyuhe bwiza, imifuka ya PET/PE ikora ku bicuruzwa biri muri firigo ndetse n'ibiri mu kirere (urugero: ibishyimbo bya kawa cyangwa ibirungo bivamo umwuka).Zikoreshwa kandi nk'urukiramende rwiza mu gupakira ibintu bivamo umwuka (hamwe n'urukiramende rwa PA/EVOH/PE).

•Icyitonderwa cya tekiniki:Inzitizi ikomeye ya Polyester ku myuka ifasha kugumana impumuro nziza, ariko PET/PE yoroshye ntigira imbogamizi yimbitse ya ogisijeni n'ubukana bwa PA/PE.Mu by’ukuri, rimwe na rimwe PET / PE irasabwa ku bintu byoroshye cyangwa bito.Urugero, isupu, ifu cyangwa utuntu tworoshye twashyizwemo ifu.CarePac ivuga ko urwego rukomeye rwa polyester (cyangwa nylon) rubuza gutobora kandi rukaba rukwiriye gufunga mu cyuma gifunga umwuka.Mu by’ukuri, abatunganya ibikoresho benshi bahitamo PET/PE ku bikoresho bimara igihe gito kandi bagakoresha imiterere yakozwe mu buryo bwa embossed (niba bakoresha imashini zisunika) kugira ngo bongere ubushobozi bwo gufunga..Amasashe ya PET/PE arahuye n'imashini zose zipakiramo ibikoresho byo mu bwoko bwa vacuum, nubwo akora neza cyane cyane mu byumba (urugero rwo hejuru rw'ibikoresho byo mu bwoko bwa vacuum rushoboka).

Filime zifite imiterere myinshi (EVOH, PVDC, nibindi)

•Amasakoshi ashingiye kuri EVOH:Kugira ngo ikoreshwe neza, laminate ifite urwego rwinshi ikoresha resin y’inzitizi nka EVOH (alcohol ya ethylene-vinyl). Imiterere isanzwe ni PA/EVOH/PE cyangwa PE/EVOH/PE. Ingirangingo ya EVOH itanga igipimo gito cyane cyo kohereza ogisijeni, mu gihe nylon cyangwa PET biyikikije byongerera imbaraga n’ubushobozi bwo gufunga..Uku guhuza gutanga imbogamizi ikomeye: Amasashe ya EVOH agabanya cyane ogisijeni n'ihindagurika ry'ubushuhe. Impuguke zimwe na zimweraporo ivuga ko ugereranije n'amasashe ya PA/PE, laminates za EVOH zifasha kumara igihe kirekire mu bukonje cyangwa mu gihe cyo gukonjesha, kandi igihombo cy'ibicuruzwa kikaba gito.

•Imitungo:Filimi ya EVOH irabonerana kandi irahinduka, ariko mu mifuka idafite umwuka iba iri hagati y'ibice bitagaragara neza.Izi mifuka zigumana ubuziranenge bukenewe bwo gufunga mu gihe cyo gukonjesha, kandi urwego rwa PE rurinda EVOH ubushuhe.Akenshi bagira ubushobozi bwo gutobora neza uvuye mu bice bya PA.Muri rusange, birengeje PA/PE yoroshye mu mwuka wa ogisijeni n'impumuro nziza ariko ntibigabanya imbaraga zo gufunga.

•Porogaramu:Imifuka ya EVOH ifite imipaka myinshi ni myiza ku nyama nshya cyangwa zikonjeshejwe, inkoko n'ibikomoka ku nyanja bigomba koherezwa kure cyangwa bikabikwa igihe kirekire. Ikora kandi ku biribwa bifite agaciro gakomeye cyangwa bidafite umwuka wa ogisijeni nka foromaje, imbuto, imbuto zakuwemo amazi cyangwa amafunguro meza n'isosi. Ku biribwa bikonje cyangwa bikonjeshejwe aho ubwiza (ibara, uburyohe, imiterere) bugomba kubikwa, umufuka wa EVOH ni amahitamo meza.. Ibikoresho ni byizaku nyama zikonje n'amata, ndetse n'ibinyobwa (isupu, kimchi, isosi) mu bikapu bishyirwa mu gasanduku.Muri make, hitamo imifuka ya EVOH igihe cyose ukeneye inzitizi ikomeye—nk'ibikomoka ku nyama cyangwa ububiko bw'igihe kirekire.

•Izindi mbogamizi:Filimi zipfutseho PVDC (zikoreshwa muri foromaje cyangwa mu mifuka yorohereye) nazo zitanga ubushobozi bwo kugabanya O₂, nubwo ibibazo byo kugenzura no gutunganya PVDC bigabanya ikoreshwa ryazo..Filimi zikozwe mu cyuma (PET cyangwa PA zisizwe na aluminiyumu) ​​nazo zinoza uruzitiro (reba igice gikurikira).

Amasakoshi yo gukaraba icyuma (Aluminium Foil)

Ikawa, icyayi cyangwa ibirungo bifunze neza bikunze gukoresha imifuka irimo aluminiyumu kugira ngo birindwe neza. Imifuka irimo aluminiyumu mu gafuka itanga imbogamizi ku rumuri, ogisijeni n'ubushuhe. Imifuka isanzwe irimo aluminiyumu ifite ibice bitatu, urugero: PET/AL/PE cyangwa PA/AL/PE. Agapapuro k'inyuma ka PET (cyangwa PA) gatanga ubushobozi bwo gutobora no gukomera mu buryo bw'ikoranabuhanga, agapapuro k'inyuma ka AL gafunga gaze n'urumuri, kandi agapapuro k'inyuma ka PE gatanga ubushyuhe bwiza. Ingaruka ni uko uruzitiro rushoboka cyane mu gupakira ibyuma: nta mwuka cyangwa umwuka ushobora kwinjiramo.

•Imitungo:Amasashe ya aluminiyumu ashobora gukomera ariko agashobora gukorwa; agaragaza ubushyuhe n'urumuri, akarinda imirasire y'izuba n'impinduka z'ubushyuhe. Aremereye kandi ntagaragara neza, bityo ibirimo birahisha, ariko ibicuruzwa biguma byumye kandi bitarimo ogisijeni.Bafata neza ibyuma bikonjesha cyane n'ibishyushye cyane.(Icyitonderwa: imifuka ya foil ntishobora gushyirwa mu ziko keretse ivuwe neza.)

•Porogaramu:Koresha imifuka ya foil ku bintu bifite agaciro gakomeye cyangwa bishobora kwangirika cyane. Ingero zisanzwe zirimo ikawa n'icyayi (kugira ngo bigumane impumuro nziza n'ubushya), ibiryo byumye cyangwa byumye mu ifu cyangwa bikonjeshejwe, imbuto n'ibyatsi. Mu gutanga serivisi z'ibiribwa, imifuka ya sous-vide cyangwa ifu ikunze gukoreshwa mu mifuka. Irakora neza mu miti na vitamine. Mu nganda, imifuka ya foil ipakiye ibice by'ubushuhe/umwuka n'ibikoresho by'ikoranabuhanga..Mu by’ukuri, ikintu icyo ari cyo cyose cyangirika iyo kigejejweho umwuka wa ogisijeni cyangwa urumuri bigira akamaro ka laminate ya foil. Urugero, amababi y’icyayi apfutse mu cyuma (nk’uko bigaragara haruguru) agumana uburyohe bwayo igihe kirekire mu ishashi ya foil kuruta iyo ari muri pulasitiki isanzwe.

•Ikorana n'imashini:Imifuka ya aluminiyumu isanzwe yoroshye kandibimwe muriaya masakoshi afunze neza mu mashini zikora cyane. DJVACimashini yo gupakira hanze y'icyuma gifunga ibintubashobora gutunganya aya masakoshi nta kibazo.

Porogaramu zo mu nganda no mu bubiko

Nubwo ibiryo ari byo byibandwaho cyane, imifuka ikoresha lisansi nyinshi ifite ubundi buryo bwo kuyikoresha:

•Ibice by'ikoranabuhanga n'ibyuma:Nkuko byavuzwe, imifuka ya PA/PE cyangwa foil irinda ibice byangiritse mu gihe cyo kohereza. Ahantu hakoreshwa imashini isukura hamwe n'umuti wo koza amenyo bishobora gukumira ogisijeni cyangwa kwangirika kw'ibice by'icyuma..Bitandukanye n'ibiryo, hano umuntu ashobora no gusukamo azote mbere yo kuyifunga.Imashini za DJVAC (zifite imikandara n'ibikoresho bikwiye) zikora kuri izi mpapuro nini cyangwaaluminiyumuimifuka.

•Kubika inyandiko:Gupakira mu bubiko akenshi bikoresha ibyuma bifunga byuzuye umwuka (nk'ibinyabutabire bya polyethylene cyangwa polyester/Mylar) kugira ngo bibuze umwuka wa ogisijeni n'udukoko.Mu gukora isakoshi idapfuka umwuka, impapuro z'impapuro zirinda umuhondo n'ibihumyo.Ihame rimwe - kugabanya ogisijeni - rirakora no mu biribwa: ipaki idahumeka yongera igihe kirekire.

•Farumasi n'Ubuvuzi:Ibikoresho byo kwa muganga byanduye bifungishwa ifu mu mifuka ifite imipaka miremire. Imifuka ya PA/PE irakunze kugaragara hano, rimwe na rimwe ikaba ifite imigozi yacitse. Iyi firime igomba kuba yujuje ibisabwa na FDA cyangwa iby’ubuvuzi.

Muri ibi bihe byose, ikintu cy'ingenzi ni ugukoresha firime igenwe hakurikijwe ibidukikije by'ibicuruzwa (urugero: nta halogen ikoreshwa mu bikoresho by'ikoranabuhanga, ubuziranenge bw'inyandiko mu bubiko).Imashini za DJVAC zikoresha vacuum cleaner zishobora gukora ubwoko butandukanye bwa laminate n'ingano, bityo abakiriya bagomba kugaragaza firime bakeneye..

Guhitamo ibikoresho bikwiye byo gukoresha mu gusohora umwuka

Mu gihe uhitamo ibikoresho byo gukoresha mu isakoshi ikoresha umwuka, tekereza kuri ibi bikurikira:

•Ibikenewe ku mbogamizi:Igihe kingana iki kandi ni mu bihe ki biteganijwe, ibicuruzwa bigomba kuguma ari bishya? Niba hakenewe firigo y'igihe gito gusa, ishashi isanzwe ya PA/PE cyangwa PET/PE ishobora kuba ihagije.Ku bubiko bw'amezi menshi bukonje cyangwa ibikoresho bishobora kwangirika cyane, koresha EVOH cyangwa foil laminates hamwehasi cyaneKohereza O₂.

•Uburinzi bwa mekanike:Ese ikintu kizaba gifite impande zisongoye cyangwa kizafatwa nabi? Noneho shyira imbere ubushobozi bwo kudapfundika (laminate nyinshi za nylon cyangwa texturing ifite ibara ry'umukara).Ibice by'inganda binini cyangwa inyama zirimo amagufwa zikenera ibyuma bikomeye.

•Uburyo bwo gufunga:Imifuka yose idafite umwuka ikoresha uburyo bwo gufunga ubushyuhe.PE (LDPE cyangwa LLDPE) ni urwego rusanzwe rwo gufunga.Menya neza ko ubushyuhe bw'isakoshi buhuye n'ubushyuhe bw'imashini yawe..Hari firime zimwe na zimwe zifite imbogamizi nyinshi zishobora gusaba ubushyuhe bwinshi bwo gufunga cyangwa igitutu gikomeye cyo gufunga.

•Amabwiriza n'amabwiriza agenga umutekano w'ibiribwa:Koresha firime zemewe na FDA/GB zigaragaza ibiryo.DJVAC ikorana n'abatanga amasakoshi batanga ibikoresho byemewe kandi bihuza n'ibiribwa. Ku masoko yo hanze, filime zikunze gukenera inyandiko zigaragaza ko zujuje ibisabwa.

•Ikiguzi ugereranije n'imikorere:Amasakoshi ya EVOH cyangwa ay'ifoliyo afite imigozi myinshi arahenze cyane.Kuringaniza ikiguzi n'ibisabwa igihe ntarengwa cyo kuruhuka.Urugero, imbuto zipfunyitse mu cyuma zigenewe koherezwa mu mahanga zishobora kuba impamvu y’imifuka ya foil, mu gihe gukonjesha mu rugo bishobora gukoresha imifuka yoroshye ya PA/PE.

Mu by’ukuri, abatunganya ibikoresho bakunze kugerageza imifuka y’icyitegererezo. Inganda nyinshi zitanga imigozi cyangwa impapuro zo kugerageza abakiriya..Sobanura ibicuruzwa byawe (urugero: "ibice by'inkoko bikonje"), igihe wifuza kumara, n'uburyo bwo gupakira kugira ngo ubone imiterere isabwa.

Umwanzuro

Imashini zipfunyika mu cyuma ni ibikoresho byoroshye, ariko zisaba ibikoresho bikwiye byo mu gikapu kugira ngo zikore neza.Imashini za DJVAC zikoresha lisansi zishobora gukoresha ubwoko bwose bw'amasashi akomeye ku isoko - kuva ku dufuka dusanzwe twa PA/PE kugeza ku dufuka twa EVOH dufite imipaka myinshi ndetse n'udupira tw'ibumba duto cyane..Mu gusobanukirwa imiterere y'ibikoresho (imbaraga z'imbogamizi, kwihanganira ubushyuhe, gukomera kw'ibitonyanga) no kubihuza n'ikoreshwa ryabyo (inyama, foromaje, ikawa, imbuto, nibindi), abakora ibicuruzwa bashobora kwemeza ko ibicuruzwa bifite ubuziranenge n'imikorere myiza..Byongeye kandi, gukoresha agakapu gakwiye hamwe n'imashini ikwiye (ifite ibara ry'inyuma ugereranyije n'iryagutse, icyumba ugereranyije n'iry'isuka) byongera urwego rw'isuka n'ubuziranenge bw'ifunga. Muri make, iyo ukoresha imashini ipfunyikamo ikoresheje DJVAC, hitamo ibikoresho by'ipaki bitanga uburinzi bukenewe ku bicuruzwa byawe kandi byuzuza imiterere yabyo. Muri ubwo buryo, uzagera ku gihe kirekire cyo kubikwa, isura nziza n'ipfunyika ryizewe - byose ni ingenzi cyane kugira ngo ibiryo n'inganda bikore neza mu gupfunyika.