Kurongedzerwa kwamangwana kwakangwara uye kwakanangidzirwa kune chakanangana nemapoka uye zvinowanika."Izvi ndizvo zvinotaurwa nemubatanidzwa muindasitiri yekugadzira simbi, migodhi, makemikari uye simba, senge IG metall, IG Bergbau, Chemie uye Energie, mumushumo weindasitiri yekurongedza, uye ichokwadi kuti hakuzove nechero mune inotevera. makore mashoma.chero shanduko.
Resealable kureruka kurongedza, yakawedzerwa hupenyu hwesherufu uye nyore-kuvhura-kuvhura kurongedza ese akakosha madingindira anofambisa kuenderera mberi kweindasitiri.Uku kusimukira kwemusika wekurongedza kunonyanya kufambiswa nemusika weAsia, asi zvakare kunotungamirwa nemisika yekuMabvazuva neWestern Europe.Pamusoro pezvo, madhorobha uye kusimudzira matema arikukurudzirawo kusimukira kwemusika wekurongedza.
Packaging inodiwa kune anenge ese maindasitiri.Kunyange ichiwanzo shandiswa kuchengetedza chigadzirwa uye kufambisa kuchengetedza nekufambisa, kurongedza kunobatsirawo kusiyanisa chigadzirwa uye kugadzira nzvimbo yekutengesa.
The food packaging bagindasitiri yagara iri musika wakakosha uyo indasitiri yekurongedza inonyanya kunetsekana nawo.MuEurope chete, inenge 60% yechikafu inoraswa nekuda kwekuparara, nhamba yaizodzikira zvakanyanya nekurongedza kwakaringana.Neimwe nzira, kuchengetedzwa kwechigadzirwa ndiko kuchengetedzwa kwemamiriro ekunze nekuti, kuti idzore chikafu chakaraswa nekuda kwekudzivirirwa zvisina kunaka, chikafu chitsva chinoda kugadzirwa, uye iyo inokonzeresa kabhoni footprint kazhinji yakakura kupfuura iyo yekugadzirwa. pamwekurongedza kwakakodzera.Nekudaro, kudzivirira chikafu chakaora chine hombe kabhoni tsoka.
Muchidimbu, indasitiri yekurongedza icharamba ichibudirira, asi inofanirwa kuzadzisa zvinodiwa nemusika nemhinduro itsva.
Pasina mubvunzo, zvigadzirwa zvekurongedza zvakasiyana kwazvo, uye chinyorwa chimwe hachikwanise kufukidza zvese, saka musoro mumwe chete uye mimwe mienzaniso inosarudzwa pano.
Utano hunogara huchitarisa
Nyaya inodzokororwa ine chekuita nepurasitiki kurongedza hutano.Zvinoenda pasina kutaura kuti pese pese inodzivirira inobatsira hutano hwemutengi nekuparadzanisa chikafu kubva kune akasiyana ekunze pesvedzero.Muindasitiri yezvinwiwa kunyanya, kuwedzerwa kwezvinhu zvinosimudzira hutano kune zvinwiwa itsika iri kukura, saka kuchengetedzwa kwakakosha kwekurongedza kunodiwa kune zvinwiwa zvakadaro, senge zvinwiwa zvejusi yemichero zvine vhitamini yakawanda, pamwe nezvinwiwa zvemitambo uye zvinwiwa zvekusimbisa muviri zvine special dietary supplements drinks.KHS Plasmax, inogara muHamburg, Germany, yakagadzira tekinoroji yePlasmax kuchengetedza zvinwiwa izvi zvitsva mubhodhoro kwenguva yakareba.Kunyanya, mune yakaderera yekumanikidza plasma process, musara weiyo pure silicon oxide (kureva, girazi) inosvika makumi mashanu nanometers inoiswa pamadziro emukati emadziro.PET bhodhoro, kuitira kuti chinwiwa chidzivirirwe kubva kunze kwenyika, saka chinogona kuchengetwa kwenguva refu , mavitamini uye zvinowedzera hazvizorasikirwi.Kusiyana nekukwikwidza akawanda-layer bhodhoro tekinoroji, Plasmax tekinoroji yakanyanya kuoma, asi inokonzeresa kuderera zvakanyanya mutengo wemidziyo pabhodhoro.Mukana mukuru wePlasmax maitiro nderekuti mabhodhoro anonyatso shandiswazve.
Zvinwiwa zvine hutano zvine lumpy particles ndeimwe muitiro muindasitiri yezvinwiwa, semvura ine aloe vera zvidimbu, uye mukaka neyoghuti ine zvidimbu zvemichero.Ichi chinwiwa chinoda kwete chete chinoenderana chimiro chebhodhoro, asiwo tekinoroji yekuzadza iyo inogona kuyera yakasimba zvimedu zvine hutsanana uye chaizvo.Semumwe wevakawanda vanovaka muchina mundima iyi, Krones, yakavakirwa muNeutraubling, Germany, iri kupa iyo Dosaflex trademark special metering system, inogona kuyera 3mm x 3mm x 3mm ne metering ye ± 0.3% Iyo lumpy particles inoyerwa.
Zvisinei, nekuda kwehupenyu hushoma hwemasherufu ezvinwiwa zvemukaka, Holland Colors NV, Apeldoorn, The Netherlands, yakatanga itsva Holcomer III yakasimba yekuwedzera, iyo inopa 100% dziviriro kubva kumagetsi eUV uye kusvika ku99% Dziviriro pachiedza chinooneka, nokudaro ichibvumira. kugadzirwa kwePET monolayer packaging mhinduro dzemukaka wepasteurized.Kubatsira kuri pachena kweiyi mhinduro ndeyekuvakwa kwayo kwega-layer, izvo zvinoita kuti zvive nyore kudzokorodza pane inowirirana yakawanda-layer packaging.
Huremu ndiyo dingindira risingaperi
Nemhinduro yega yega yekurongedza, huremu hunogara huchitariswa, uye mumakore mashoma apfuura, mazano uye mhinduro dzekudzikisa huremu dzakabuda.Pakati pa1991 na2013, huremu hwese hwekutakura hwakaderedzwa ne25% nekuda kwemagadzirirwo matsva uye kuderedzwa kwemadziro ukobvu.Pasinei nekukura kwetarisiro yekushanda, muna 2013 chete, matani miriyoni epurasitiki akachengetwa pasi rose kubva pakurongedza uremu hwekuchengetedza.Kutora mabhodhoro ePET semuenzaniso, kwete chete ukobvu hwemadziro hwakaderedzwa, asi dhizaini yepasi yakagadziridzwa zvakare, uye iyo nyowani spiral dhizaini inochengetedza 2g yepurasitiki pabhodhoro.Kuitira kukwidziridza pasi pebhodhoro, Creative Packaging Solutions Ltd., yakavakirwa muBalcova-Izmir, Turkey, yakagadzira iyo Mint-Tec maitiro, umo, mushure mekugadzirwa kwe preform, piston inopinda mubhodhoro isina kubata iyo. mutsipa webhodhoro.Pasi rinounza chimiro chinodiwa.
Yakagadzirwa kuti ishandiswe zvakare kubva pakutanga
Maitiro ekurongedza anotora zvinwiwa semuenzaniso anoshandawo kune dzinenge dzimwe nzvimbo dzese muindasitiri yezvekudya, uko kuderedza uremu nguva dzose kunouya pekutanga.Izvi ndezvechokwadi nekuti kuderedza uremu kune hukama nekuchengetedza zvinhu uye kuderedza mutengo, asi haisi iyo yega.Chikonzero, uye chinonyanya kukosha, ndechekuti vatevedzeri vemitemo nevatengi vari kuwedzera kuda "kuchengetedzwa kwezviwanikwa", izvo zvinoenderana zvakanyanya nepfungwa yekurongedza kudzokorodza.KuGermany, uko kunenge kuvharwa kwese kwemumba kunoshandiswazve, inopfuura hafu (56%) yayo inodzokororwa pane kupiswa, kubva pa3% makore angangoita makumi maviri apfuura.Panyaya iyi, mabhodhoro ePET ane mwero wepamusoro wekudzokorodza, ne98% yezvinhu zviri kudzoserwa nekudzoserwa mukutenderera kwekugadzira.Kureva kuti, bhodhoro rega rega idzva rinogadzirwa nhasi rine angangoita makumi maviri neshanu muzana ezvekushandisa zvakare.
Iko kushandiswa kwemarara ekurongedza kunogona kuvandudzwa kana iyo yekurongedza yakagadzirirwa kuti ishandiswe zvakare kubva pakutanga.Semugadziri wepololefin, Dr. Michael Scriba, Managing Director weMTm plastiki muNiedergebra, Germany, anonyatsoziva dambudziko iri.Mukuona kwake, mapurasitiki akachena anofanirwa kushandiswa pose pazvinogoneka, pane "pepa-plastiki" zvinyorwa, uye kwete rima kana calcium carbonate-yakazadza polyolefins.Zvakare, PET inofanirwa kusarudzirwa mabhodhoro kwete matireyi akadzika akadhonzwa.
bhegi rekurongedza
Mafirimu ari kuwedzera kutetepa uye anowedzera kushanda
Iine chikamu chemusika chinodarika makumi mana muzana, firimu ndiro rinonyanya kurongedzerwa epurasitiki rinoshandiswa kunyanya chikafu, asi hongu rinosanganisirawo zvinhu zvakaita sebubble kuputira kana kutambanudza firimu rinoshandiswa kuchengetedza zvinhu.Zvigadzirwa zvemafirimu zvakatetepa zviri kuwedzerawo kuratidza maitiro akajeka e "kukura munzira yekutetepa uye kushanda".Kunyange zvazvo mafirimu akawanda anonyanya kushandiswa, mukuita basa remafirimu rinogonawo kuwanikwa kuburikidza nekushandiswa kwezvinowedzera zvakakodzera.Kudiwa kwezvikamu zvakawanda uye zvakawanda zvakakwira nekuuya kwezvinonzi "nanolayer" zvivakwa zvine 33 kana kupfuura.Nhasi, 3-layer uye 5-layer mafirimu zvigadzirwa zvakajairwa, uye zvinonyanya kufambisa kushandiswa kwe "zvakachipa zvinhu zviri pakati nepakati".
Barrier films anowanzo kuve ne7 or more layers.Nematanho anoshanda, mafirimu akawanda ane hutete hwakatetepa kupfuura mamwe-layer mafirimu.Paunenge uchichengetedza basa, kukora kwefirimu iyi kunogonawo kuderedzwa nekutambanudza.Reifenhäuser Blown Films muTroisdorf, Germany inoratidza Evolution Ultra Stretch unit yakatsaurirwa chinangwa ichi.Uchishandisa iyi yekutambanudza yuniti, compression bag mafirimu emanapukeni anogona kugadzirwa pa 50µm pachinzvimbo che 70µm, uye silage yakatambanudzwa mafirimu ane zvimiro zvakafanana anogona kugadzirwa pa19µm pachinzvimbo che25µm - ukobvu hwakaderedzwa ne30%.
Kubudirira inyaya hombe mukuumba jekiseni
Mukugadzirwa kwejekiseni-yakaumbwa yekurongedza zvinhu, kuderedza ukobvu uye kuchengetedza zvinhu, pamwe nekuvandudza nguva yekutenderera uye kugona kwekugadzira, ndiyo inotariswa yekukurukurirana.Muchina wekuumba majekiseni epamusoro-soro unobva kuNetstal Maschinenbau GmbH kuNäfels, Switzerland, wakashongedzerwa nemuchina wemagetsi wewelding, unokwanisa kugadzira anodarika 43,000 maround caps paawa, imwe neimwe ichirema 7g.
In-mold labeling (IML) yagara iri imwe yenzira dzinozivikanwa dzekushongedza jekiseni, uye El-Exis SP 200 jekiseni rekugadzira muchina weSumitomo Demag Plastics Machinery Co., Ltd. muSchwaig, Germany, ine nguva dzekutenderera. isingasviki 2s, muchina uyu ungangove uchimhanyisa muchina wekugadzira IML yekushongedza makapu.
Imwe nzira inoshandiswa kugadzira kunyange yakatetepa, yakareruka jekiseni-yakaumbwa kurongedza zvigadzirwa ndeye jekiseni molding (ICM) tekinoroji, iyo iri kuwedzera kutariswa kubva kuindasitiri.Kusiyana neyakajairwa jekiseni kuumba, maitiro anotsiva shrinkage pasina kupinza mamwe majekiseni panguva yekubata chikamu, zvichikonzera kuchengetedza kwezvinhu zvinosvika makumi maviri%.
Indasitiri Inoratidza Huge Innovation Kugona
Sezvatotaurwa, hazvibviri kuvhara maitiro ese uye nhau muchinyorwa chimwe chete, asi hezvino zvimwe zvakafanana:
Pane kuwedzera kwemaitiro kune kushandiswa kwebiodegradable plastikiyekurongedza chikafu, uye zvigadzirwa zvitsva zviri kuwedzera kupinda mumusika.
Uchishandisa iyo yakananga kudhinda maitiro, mapatani anogona kudhindwa zvakananga papurasitiki yekurongedza uye zvivharo zvayo pasina kushandiswa kwemavara, uye madhijitari akadhindwa mapatani anogona kugadziridzwa uye kuwanikwa zvakananga pakubata kwebhatani, nekudaro kuita Personalization iri pachena - chimwe nechimwe chigadzirwa. inogona kuva neyayo yakadhindwa mavara.
Kunyatso gadzira madhindiki emunhu pakubata kwebhatani, maitiro ekushongedza muindasitiri yekurongedza.
Vagadziri vejekiseni rekugadzira muchina vanogadzira majekiseni ekuumba majekiseni, uko jekiseni rakaumbwa preform rinopeperetswa zvakananga mumichina-yakawanda mold, uye inogona kupfutidzwa kana ichidikanwa.Zvigadzirwa zvekurongedza zvinoyevedza zvinogona kugadzirwa neiyi tekinoroji.
Zvekurongedza-yakaumbwa uye yakadzika-yakadhirowa zvigadzirwa zvekurongedza, Cavonic, yakavakirwa muEngel, Germany, yakaunza iyo ibt maitiro, nzira yekushandisa girazi-senge rakatetepa rakatetepa panguva yakaderera-kudzvanywa kweplasma kurapwa, iyo inogona kurebesa, pasherufu yehupenyu hwekudya. zvakadai sechikafu chevana uye zvigadzirwa zvemukaka mune zvakajeka single-layer packaging.
Nemichina yekurudyi, yakadzika-dhirowa mu-mold kunyora(IML)matireyi anogona kugadzirwa nemutengo wakaderera pane majekiseni-akaumbwa zvikamu.Iyo thermoforming system yakavakwa neYili Machinery Co., Ltd. muHeilbronn, Germany, inokwanisa kugadzira mapallets akareruka nekukurumidza, pamutengo wekugadzira we43.80 euros pa1,000 pallets, zvichienzaniswa ne-in-mold labeling Nhamba imwechete yemapallet. yemhando imwe chete yakagadzirwa ne (IML) jekiseni rekuumba tekinoroji i51.60.
Nguva yekutumira: Sep-15-2022