Gukoresha neza DJVAC Packaging: Guhitamo ibikoresho bikwiye byo gukoresha mu gufunga icyuma gishyushya

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

Imashini zipakira ibikoresho by'umwuka (icyumba or Ubwoko bw'ibinyabutabire) gukura umwuka mu mifuka cyangwa mu byumba by'ibicuruzwa mbere yo gufunga imifuka kugira ngo ihagarike imyuka yo hanze. Ibi byongera cyane igihe cyo kubikwa mu bubiko binyuze mu kugabanya ubwiyongere bwa ogisijeni no kubuza mikorobe kwangirika, imifuka idafite umwuka itoranywa hashingiwe ku miterere nk'imiterere y'imyenda, kuramba no gufunga ubushyuhe - akenshi imifuka ya plastiki ya laminate itoranywa hashingiwe ku bipimo byihariye nko kurinda ubwiyongere bwa ogisijeni/ubushuhe, kurwanya ubushyuhe, ubwumvikane buke no gukomera kw'ingufu.

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

* Imiterere n'Imiterere: Imifuka ya PA/PE ifite urwego rw'inyuma rwa nylon (polyamide) rushyizwe ku rundi ruhande rw'imbere rwa polyethylene kugira ngo rudapfundika, rurinde umwuka wa ogisijeni/impumuro nziza ndetse runapfundika ubushyuhe bwinshi nubwo haba hari ubushyuhe buke kurusha ibyuma bya PE bisanzwe. Ugereranyije na filime za PE bisanzwe, ibyuma bya PA/PE bifite imbogamizi nyinshi za ogisijeni/impumuro nziza kandi birwanya gupfundika, bigumana ingano yabyo mu gihe cyose cyo gukonjesha cyane mu gihe cyo gupfundika.

* Imikoreshereze: Udupaki twa PA/PE dukunze gukoreshwa mu nyama nshya n'izikonjeshejwe (inyama z'inka, ingurube, inkoko n'ibikomoka ku mafi) bitewe n'uko impande z'amagufwa n'ibice bityaye bidashobora kwangirika; ibi bifasha kugumana ibara n'uburyohe bwazo mu gihe kirekire cyo kubika ahantu hakonje. Ni byiza kandi kuri foromaje n'ibikomoka ku mavuta kugira ngo bigumane uburyohe n'imiterere binyuze mu kugabanya umwuka wa ogisijeni winjira; agahu kazo gakomeye gashobora no gupakira inyama zatunganyijwe nka pate. Isosi y'amazi make ishobora no gukoreshwa mu dupaki twa PA/PE bitewe n'imiterere ikomeye ifunga neza ikarinda amazi gusohoka mu gihe igumana impumuro nziza - nziza mu gihe kirekire cyo kubika ahantu hakonje! Muri make, udupaki twa PA/PE dukwiriye ibiryo bifite impande zidahuje cyangwa zikomeye (amagufwa/udupaki tw'inyama tw'udupaki tw'inyama), igihe kirekire cyo gukonjesha/gukonjesha gikenewe - ni byiza cyane!

* Izindi Ngaruka: Laminate za PA/PE zifite izindi ngaruka nyinshi uretse ibiryo, nko gupakira ibikoresho by’ubuvuzi n’ibikoresho by’inganda. Filimi yazo ifite imbogamizi nyinshi ishobora gutoberwa no gufungwa kugira ngo hakorwe ibikoresho by’ubuvuzi; gupakira ibikoresho by’ikoranabuhanga biyikoresha mu kugenzura ubushuhe mu gihe hongerwamo imbaraga za mekanike mu gihe uduce duto two kurwanya ubushuhe cyangwa imbogamizi dushobora kongerwamo ku mbaho ​​cyangwa gupakira ibikoresho by’ikoranabuhanga. Amaherezo, imifuka ya PA/PE itanga firime yizewe kandi ikora neza ifite imbaraga nyinshi zo gupakira ibikoresho kandi irinda gutobora, bigatuma iba amahitamo meza ku bikenewe muri rusange mu gupakira ibikoresho by’ubuvuzi.

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 rufite urwego rw'imbere rwa PE mu miterere yatwo. PET itanga imbogamizi nziza za shimi, ubushyuhe na ogisijeni kandi imbaraga zayo ziruta inshuro 5-10 imbaraga za PE zo gukurura; byongeye kandi, ishobora kugumana imiterere ifatika mu bushyuhe bwinshi, bigatuma utu dupaki tubona neza dufite ubushobozi bwo gukingira buringaniye (butanga ubusobanuro bwiza kandi budashobora gutobora neza; ariko ku bintu bifite ingingo zityaye cyane, byaba byiza ukoresheje utwuma twa nylon).

* Imikoreshereze: Amasashe yo gukaraba PET/PE ni meza ku bintu bisaba ubuziranenge no kudakoresha imiti, nk'inyama zitetse cyangwa zinyweshejwe n'umwotsi n'amafi bisaba kugaragara neza mu bijyanye n'ubwiza bw'ibipfunyika. Ubukonje bwazo butuma ubushyuhe buziba ku mashini zikoresha ikoranabuhanga; bitewe n'imiterere y'ubushyuhe bwa PET ikora neza mu bicumba bikonjeshwa nk'ibisanzwe (urugero: ibishyimbo bya kawa cyangwa ibirungo). Byongeye kandi, akenshi akoreshwa nk'amafi meza mu gukaraba thermoforming vacuum lines (hakoreshejwe PA/EVOH/PE forming webs).

* Icyitonderwa cya tekiniki: Ingufu ikomeye ya Polyester ku myuka ifasha kubungabunga impumuro nziza, ariko PET/PE yonyine ntabwo ifite uruzitiro rwinshi rwa ogisijeni n'ubukomere bwo gutobora bwa PA/PE. Bityo, PET/PE ishobora kuba nziza ku isupu zipakiye ifu, ifu, n'ibiryo byoroheje bitewe n'uko byoroheje cyangwa byoroshye; carePac ivuga ko polyester ikomeye cyangwa nylon birinda gutobora mu gihe bituma PET/PE iba nziza mu gutobora ifu. Mu by'ukuri, abatunganya ifu benshi bahitamo PET/PE ku bikoresho bimara igihe gito bifite imiterere ya embossed (niba hakoreshejwe imashini zisunika) kugira ngo bongere ubushobozi bwo gufunga; iyi mifuka ikora neza cyane iyo utwuma tw'icyumba (urugero ruri hejuru rw'ifu rushoboka). Utwuma twa PET/PE turahuye n'utwuma twose two gupakira ifu; utwuma tw'icyumba turakora neza cyane cyane mu gutanga urugero ruri hejuru rw'ifu kurusha izindi mashini zipakira ifu (urugero ruri hejuru rw'ifu rushoboka).

Filime zifite imiterere myinshi (EVOH, PVDC n'ibindi)

Filimi zifite imigozi myinshi (EVOH, PVDC n'ibindi) zirinda ibidukikije kwangirika kw'ibintu byangiza.

*Amasashe ashingiye kuri EVOH: Kugira ngo amasashe agume igihe kirekire, amasashe afite imiterere myinshi arimo resini y’ingufu ya EVOH (ethylene-vinyl alcohol) atanga igihe kinini cyo kubikwa no gukumira igihombo cy’umusaruro. Imiterere isanzwe kuri aya masashe ni PA/EVOH/PE cyangwa PE/EVOH/PE, aho igice cya EVOH gitanga igipimo gito cyane cyo kohereza ogisijeni mu gihe nayiloni cyangwa PET bitanga imbaraga za mekanike no kuzifunga - uru ruvange rutanga imbogamizi nini cyane: amasashe ya EVOH agabanya cyane ogisijeni n’ubushuhe mu gihe icyarimwe yongera imbaraga za mekanike. Nk’uko raporo z’abahanga zibivuga, aya masashe afasha mu kumara igihe kirekire mu masashe afungishijwe cyangwa akonje mu gihe icyarimwe bigabanya igihombo cy’umusaruro ugereranije na PA/PE.

*Imiterere: Filimi ya EVOH irasobanutse kandi irahindagurika, nyamara mu mifuka ikoresha umwuka udafite ubuziranenge ikunze guhishwa n'ibice bitagaragara neza biyihisha. Iyi mifuka igumana ubuziranenge bw'ibice mu gihe cyo gukonjesha mu gihe PE irinda EVOH kwangirika kw'ubushuhe; ubukana bwayo bwo gutobora buturuka ku bice bya PA bukunze kurenga ubwa PA/PE yoroshye nta ngaruka mbi ku bukonje bw'ibice.

* Imikoreshereze: Imifuka ya EVOH ifite imipaka myinshi ni uburyo bwiza bwo kohereza inyama nshya/zikonjeshejwe n'ibikomoka ku mafi mu ntera ndende no kubika mu gihe kirekire. Imifuka ya EVOH ifite imipaka kandi ni uburyo bwiza bwo kurinda ibiryo bifite agaciro kanini cyangwa bidafite umwuka wa ogisijeni nka foromaje, imbuto zaciwe amazi cyangwa amafunguro meza n'isosi byateguwe neza kugira ngo umwuka wa ogisijeni utangirika cyangwa ngo wononekare mu gihe cyo gutwara cyangwa kubika. Umufuka wa EVOH ugomba kwitabwaho igihe cyose ugomba kubungabungwa mu bwiza (ibara, uburyohe cyangwa imiterere); mu yandi magambo ukoreshe igihe cyose ibicuruzwa bidafite umwuka bikeneye imiterere myiza mu nzira cyangwa mu gihe kirekire cyo kubika ibintu!

*Izindi mbogamizi: Filimi zipfutse za PVDC zikoreshwa mu dupaki twa foromaje cyangwa inyama zavuwe zitanga ubushobozi bwo kwinjira mu kirere muke bwa O2; icyakora, ibibazo byo kugenzura no gutunganya byagabanyije ikoreshwa ryazo. Filimi zipfutse mu cyuma (PET cyangwa PA zipfutse aluminiyumu) ​​nazo zinoza imikorere y’uruzitiro (reba igice gikurikira).

Amasakoshi yo gukaraba icyuma (Aluminium Foil)

Gupfunyika ikawa, icyayi cyangwa ibirungo mu ifuru akenshi bikubiyemo imifuka ya aluminiyumu kugira ngo birindwe neza. Imifuka ya aluminiyumu iri mu ifuru ikora uruzitiro rwiza ku rumuri, ogisijeni n'ubushuhe - ni byiza kugira ngo ikawa igume ari nshya igihe kirekire! Imifuka isanzwe ya aluminiyumu ifite ibice bitatu bifasha kuziba urumuri, ogisijeni n'ubushuhe: PET/AL/PE cyangwa PA/AL/PE - Filime ya PET yo hanze itanga ubushobozi bwo gutobora mu gihe imbaraga zo gutobora mu gihe aluminiyumu ya AL ibuza gaze n'urumuri mu gihe PE igenzura ko ubushyuhe budashira - ingaruka ni uko nta mwuka cyangwa ubushuhe bishobora kwinjiramo!

* Imiterere: Amasashe ya aluminiyumu ashobora gukomera ariko agashobora gushingwa; agaragaza ubushyuhe n'urumuri, akarinda imirasire ya UV n'impinduka z'ubushyuhe, mu gihe aguma adasobanutse neza bityo ibirimo bigakomeza guhishwa mu gihe ibicuruzwa biguma byumye kandi bitarimo ogisijeni. Byongeye kandi, amasashe ya aluminiyumu ya laminate akora neza mu byuma bikonjesha cyane cyangwa ahantu hashyushye ho kuzuza (menya ko amasashe ya foil adashobora kuba meza mu ifuru hatabayeho uburyo bwihariye bwo kuyakoresha).

* Imikoreshereze: Udupfunyika tw’amabati dushobora gukoreshwa mu kurinda ibintu bifite agaciro gakomeye cyangwa bishobora kwangirika cyane nka ikawa n’icyayi (kugira ngo bigumane impumuro nziza n’ubushya), ibiryo byumye cyangwa byumye bikonjeshejwe, imbuto, n’ibyatsi. Mu birori byo gutanga ibiribwa, udupfunyika tw’amabati dukunze gukoresha amabati; ni byiza ku miti/vitamine/inyongeramusaruro/vitamine nibindi. Byongeye kandi, amababi y’icyayi apfunyitse mu cyuma akunda kugumana uburyohe bwayo igihe kirekire iyo abitswe muri laminate ya mabati ugereranije n’udupfunyika twa pulasitiki (urugero) nk’uko bigaragara hano ni urugero gusa!

* Guhuza imashini: Imifuka ya aluminiyumu ikunda kuba yoroshye kandi rimwe na rimwe ifunze hakoreshejwe imashini zikomeye, bigatuma imashini zo gupakira za DJVAC zo hanze zikoreshwa mu gupakira imifuka zikwiriye gukoreshwa muri iyo mifuka nta kibazo.

Porogaramu zo mu nganda no mu bubiko bw'inyandiko.

Amasakoshi yo mu bwoko bwa vacuum afite imipaka myinshi atanga akamaro kenshi kuruta ibiryo gusa:

Ibikoresho by'ikoranabuhanga n'ibyuma: Nkuko byavuzwe mbere, imifuka ikoreshwa mu byuma bya elegitoroniki n'ibyuma irinda ibice by'ibikoresho bidashobora guhumeka mu gihe cyo kohereza. Iyo ihujwe n'umuti wo koza, ibidukikije bikoresha umwuka bitanga ibidukikije bidafite ogisijeni cyangwa kwangirika kw'ibice by'icyuma mu kirere. Bitandukanye n'ibiribwa, imifuka ikoreshwa mu byuma bya PA/PE cyangwa foil ishobora no gusukurwa na azote mbere yo gufunga hakoreshejwe imashini za DJVAC zifite ibyuma n'ibikoresho bikwiye byo gucunga imifuka minini cyangwa aluminiyumu.

* Kubika inyandiko: Kugira ngo inyandiko zibikwe neza, ubusanzwe inyandiko zikoresha ibyuma bifunga neza birimo umwuka nk'ibya polyethylene cyangwa polyester / Mylar kugira ngo bibuze umwuka n'udukoko, bigatuma imifuka idahumeka neza kugira ngo hirindwe umuhondo n'ikura ry'ibihumyo mu nyandiko z'impapuro. Kimwe no mu gupfunyika ibiryo, kugabanya umwuka uhumeka birushaho kongera igihe kirekire - ipaki idahumeka yongera igihe kirekire cy'inyandiko nk'uko yongera igihe kinini ku biribwa.

* Farumasi n'Ubuvuzi: Ibikoresho byo kwa muganga bidafite umwanda bigomba kuba bifunze neza hakoreshejwe udufuka dufite imigozi myinshi hamwe n'udufuka twa PA/PE turimo udupfundikizo kugira ngo byoroshye gufungura udupfundikizo tw'amatako, hakurikijwe amabwiriza ya FDA cyangwa ay'ubuvuzi.

Muri buri kimwe muri ibi bihe, ni ngombwa gukoresha firime igenwe hakurikijwe ibidukikije by'ibicuruzwa (urugero: nta halogen ikoreshwa mu bikoresho by'ikoranabuhanga cyangwa inyandiko z'ubuziranenge bw'ububiko). Imashini zikoresha DJVAC zishobora kwakira ingano zitandukanye z'imifuka ya laminate; abakiriya bagomba kugena firime bakeneye mu gihe badutumije.

Uburyo bwo Guhitamo Ibikoresho by'Umufuka w'Ifu

Tekereza kuri ibi bintu mu gihe uhitamo ibikoresho byo gukoresha mu isakoshi ikoresha umwuka:

*Ibikenewe mu gihe cyo kuziba: Ni ibihe bintu bigomba kuguma ari bishya? Ku bijyanye no gukoresha mu gihe gito cyo gukonjesha, amasashe asanzwe ya PA/PE cyangwa PET/PE ashobora kuba ahagije; ku bubiko bukonjesha bw'amezi menshi cyangwa ku bintu byoroshye cyane bikeneye kurindwa ikwirakwizwa rya ogisijeni, koresha laminates za EVOH zifite igipimo cyo kohereza O2 kiri hasi cyane.

* Uburinzi bwa Mekanike: Ese ikintu cyawe kizaba gifite impande zisongoye cyangwa kizafatwa nabi? Shyira imbere ubushobozi bwo kudapfundika (laminate ikunzwe na nylon cyangwa texturing). Ibice bikomeye by'inganda cyangwa inyama zirimo amagufwa bisaba firime zikomeye.

* Uburyo bwo Gufunga: Imifuka ikoresha umwuka ifunga ubushyuhe nk'uburyo nyamukuru bwo gufunga. PE (LDPE cyangwa LLDPE) ikunze gukoreshwa nk'ibikoresho byo gufunga, bisaba ubushyuhe buhuye n'ubwo imashini yawe ikoresha kugira ngo ifungure neza. Hari ibyuma bifunga byinshi bishobora gusaba ubushyuhe bwinshi cyangwa igitutu kinini cyo gufunga kugira ngo bifatanye neza.

* Amabwiriza n'amabwiriza agenga umutekano w'ibiribwa: Koresha filime zemewe na FDA/GB mu gutanga ibicuruzwa ku masoko yo mu mahanga; DJVAC ikorana n'abatanga amasakoshi batanga ibikoresho byemejwe kuri iyi ntego. Mu gihe ugurisha filime zijyanye n'amahanga, inyandiko zijyanye n'amategeko zishobora no gukenerwa.

* Isesengura ry'Ikiguzi/Imikorere: Imifuka ya EVOH cyangwa iy'amabati ifite imigozi myinshi ikunze kuba ihenze cyane; suzuma witonze igiciro cyayo ugereranyije n'igihe ntarengwa cyo kumara igihe ntarengwa - urugero, imbuto zipakiye mu cyuma zigenewe koherezwa mu mahanga zishobora kuba zikwiriye ubu buryo mu gihe firigo zo mu rugo zishobora guhitamo imifuka yoroshye ya PA/PE aho kuyikoresha.

Abatunganya ibikoresho akenshi bakora igerageza bakoresheje imifuka y'icyitegererezo itangwa n'abakora, mu gihe bamwe banatanga imizingo cyangwa impapuro zo kugerageza ku bakiriya kugira ngo bagerageze. Mu gihe ushyiraho imiterere ukeneye ku gicuruzwa cyawe (urugero: "ibice by'inkoko bikonje"), garagaza igihe wifuza kumara, uburyo bwo gupakira n'igihe wifuza kumara kugira ngo umenye imiterere yacyo.

Umwanzuro

Imashini zipakira ibikoresho by'umwukani ibikoresho byinshi, ariko kugira ngo bikore neza bisaba ibikoresho bikwiye byo gupfunyika. Imashini za DJVAC zo gupfunyika zikoresha lisansi zishobora gukoresha ubwoko bwose bw'ibikapu binini biboneka - kuva ku dufuka dusanzwe twa PA/PE n'udufuka twa EVOH dufite uruzitiro rurerure kugeza ku dupapuro tw'ibumba dukomeye. Abakora bashobora kwemeza ko ibicuruzwa bifite ireme n'imikorere myiza basobanukiwe imiterere y'ibikoresho nk'imbaraga z'uruzitiro, kurwanya ubushyuhe no gukomera kw'ibice no kubihuza n'ikoreshwa ryabyo (urugero: inyama, foromaje, ikawa cyangwa imbuto). Mu gusobanukirwa no guhuza ibi n'ikoreshwa nko gukora inyama cyangwa gutunganya foromaje. Gukoresha agafuka gakwiye kuri buri mashini (ifite ibara ry'umukara ugereranije n'iryagutse, icyumba ugereranije n'iry'umukara) bifasha kongera urwego rw'ubusamo n'ubuziranenge bw'ubusamo. Amaherezo, iyo ukoresha imashini ya DJVAC yo gupfunyika, hitamo ibikoresho by'ibikapu bitanga uburinzi buhagije bw'ibicuruzwa mu gihe byuzuza imiterere yabyo. Muri ubwo buryo, uzagira icyizere cy'uko igihe cyo gupfunyika kirambye, imiterere myiza, n'udupfunyika twizewe cyane - ari byo bintu by'ingenzi mu gutuma ibiryo n'inganda bigerwaho neza mu gupfunyika.