Kwinyanga entsha yeminyaka emibini edlulileyo, imaski yemaski ikhule ngokuxhuma kunye nemida, kwaye imfuno yentengiso ngoku yahlukile.Ipakethi elandelayo ethambileyo kubude bekhonkco kunye nomthamo osezantsi utyhala iinkampani ukuba zipakishe ngokubanzi iimveliso zemaski kuhlobo.Yikeyiki enkulu kakhulu, kwaye iya isiba nkulu ngokuba nkulu.Kwiphakheji ethambileyo, ikamva lizele iimfuno zeshishini kunye nemingeni kumashishini anamathuba angenamkhawulo weshishini.Kwimeko yemarike evumayo, iipakethe ezithambileyo ziya kuqhubeka nokuphucula umgangatho wazo wemveliso kunye nomgangatho wemveliso ukuze bafumane indawo ebalulekileyo kwimarike.
Iimpawu zesikhwama semaski kunye nesakhiwo
Namhlanje, iimaski zobuso obuphezulu ziye zaba ngumkhwa.Ukongeza ekuboniseni ukusebenza okugqwesileyo kunye nokuthungwa kwiingxowa zokupakisha ze-aluminium foil, nazo zifuna ubomi obude beshelufu.Iimaski ezininzi ziphila kwishelufu engaphezulu kweenyanga ezili-12, kwaye ezinye zineenyanga ezingama-36.Ngobomi obude beshelufu, ezona mfuno zisisiseko zokupakisha zezi: ukungangeni komoya kunye neempawu zothintelo oluphezulu.Ngokujonga iimpawu zokusetyenziswa kwemaski ngokwayo kunye neemfuno zobomi bayo beshelufu, ulwakhiwo lwezinto eziphathekayo kunye neemfuno zengxowa yokupakisha imaski zimiselwa ngokusisiseko.
Okwangoku, ezona zakhiwo ziphambili zeemaski ezininzi zezi: PET/AL/PE, PET/AL/PET/PE, PET/VMPET/PE,BOPP/VMPET/PE,BOPP/AL/PE,MAT-OPP/VMPET/PE , I-MAT-OPP / AL / PE njl. Ukususela kumbono wesakhiwo sezinto eziphambili, ifilimu ye-aluminium kunye nefilimu ecocekileyo ye-aluminium isetyenziswa ngokusisiseko kwisakhiwo sokupakisha.Xa kuthelekiswa nokufakwa kwe-aluminiyam, i-aluminiyam ecocekileyo inokwakheka kwesinyithi esilungileyo, imhlophe esiliva, kwaye ineempawu ezichasayo;I-aluminium yensimbi ithambile, kwaye iimveliso ezinezixhobo ezahlukeneyo ezidibeneyo kunye nobukhulu ziyakwazi ukulungelelaniswa ngokweemfuno, ngokuhambelana nokuphishekela iimveliso eziphezulu zokuthungwa okunzima, ukwenza iimaski eziphezulu Fumana umboniso ocacileyo ngakumbi kwipakethe.Ngenxa yoko, iimfuno ezisisiseko zokusebenza kwesikhwama sokupakisha imaski ukusuka ekuqaleni ukuya kwimfuno ephezulu yokunyuka kwangaxeshanye ekusebenzeni kunye nokuthungwa kuye kwaba negalelo ekuguqulweni kwesikhwama semaski ukusuka kwisikhwama se-aluminium esifakwe kwi-aluminium ecocekileyo. .Xa kuthelekiswa nomhlobiso onqabileyo ebusweni, imisebenzi yokugcina kunye nokukhusela isikhwama sokupakisha ngokwenene kubaluleke kakhulu.Kodwa enyanisweni, abantu abaninzi abayihoyanga le nto.
Ukusuka kuhlalutyo lwemathiriyeli ekrwada ngokwazo, iibhegi zokupakisha imaski ngokubanzi zahlulwe zibe ziindidi ezimbini: iibhegi ezilumkileyo kunye neengxowa ezicocekileyo ze-aluminium.Isikhwama se-aluminised kukugqoka ngokulinganayo i-aluminiyam yentsimbi ecocekileyo kwifilimu yeplastiki phantsi kobushushu obuphezulu be-vacuum state.Iingxowa ezicocekileyo ze-aluminium zihlanganiswe ne-aluminium foil kunye nefilimu yeplastiki, eyimveliso esezantsi ye-aluminium industry chain chain, enokuphucula iimpawu zokuthintela, ukutywinwa kweempawu, ukugcinwa kwevumba, kunye neepropati zokukhusela iiplastiki.Ngamanye amagama, iibhegi zemaski ze-aluminium ezicocekileyo zifaneleke ngakumbi kwiimfuno zangoku zentengiso yeengxowa zokupakisha imaski.
Amanqaku okulawula imveliso yeengxowa zokupakisha imaski
1. Ushicilelo
Ukusuka kwiimfuno zentengiso yangoku kunye nemibono yabathengi, imaski ngokusisiseko ithathwa njengemveliso ephakathi kunye nephezulu, ke eyona nto isisiseko yokuhombisa ifuna iimfuno ezahlukeneyo njengokutya okuqhelekileyo kunye nokupakishwa kwemihla ngemihla.Kuyimfuneko ukubamba ulindelo lwengqondo yomthengi.Ke ukuprinta, ukuthatha ukuprintwa kwePET njengomzekelo, ukuchaneka kwayo kokuprinta kunye neemfuno ze-hue nazo ziya kuba phezulu kunezinye iimfuno zokupakisha.Ukuba umgangatho osemgangathweni wesizwe ngu-0.2mm, indawo yesibini ye-mask packaging bag prints ngokusisiseko kufuneka ihlangabezane nalo mgangatho wokushicilela ukuze ufezekise ngcono iimfuno zabathengi kunye neemfuno zabathengi.Ngokubhekiselele kumahluko wemibala, abathengi bokupakisha imaski bangqongqo kwaye baneenkcukacha ngakumbi kuneenkampani eziqhelekileyo zokutya.Ke ngoko, kwikhonkco lokushicilela, amashishini avelisa ukupakishwa kwemaski kufuneka anikele ingqalelo ekhethekileyo kulawulo.Kakade ke, kukho iimfuneko eziphezulu zoshicilelo olusezantsi ukuhlangabezana neemfuno eziphezulu zoshicilelo.
2. Compound
Imiba emithathu ephambili yolawulo oludibeneyo: imibimbi edibeneyo, iintsalela ze-solvents ezidibeneyo, amanqaku elinen adibeneyo, kunye namaqamza omoya angaqhelekanga.Le miba mithathu yeyona nto iphambili echaphazela inqanaba lemveliso egqityiweyo yeengxowa zokupakisha imaski yobuso.
Ukushwabana okudityanisiweyo
Ukususela kwisakhiwo esingentla, kunokubonwa ukuba isikhwama sokupakisha imaski sibandakanya i-composite ye-aluminium ecocekileyo.I-aluminiyam ecocekileyo yongezwa kwi-membrane sheet encinci kakhulu kwintsimbi ecocekileyo.Ubukhulu bosetyenziso olusisiseko luphakathi kwe 6.5 ~ 7 & mu;I-aluminiyam ecocekileyo inwebu ilula kakhulu ukuvelisa imibimbi okanye izaphulelo ngexesha lenkqubo ehlanganisiweyo, ngakumbi koomatshini abadibeneyo be-seasoning.Ngexesha le-seasoning, ngenxa yokunganyaniseki kokudibanisa ngokuzenzekelayo undoqo wephepha, kulula ukungalingani, kwaye kulula kakhulu ukuba kube lula kakhulu i-Wiring ngqo emva kokuba ifilimu ye-aluminiyam ihlanganiswe, okanye imibimbi.Ukuphendula imibimbi, kwelinye icala, sinokulungisa amayeza alandelayo okunciphisa ilahleko ebangelwa yimibimbi.Iglu ehlanganisiweyo iyazinzisa kwisimo esithile, yindlela yokuphinda-qengqeleka phezu Nciphisa, njengokusebenzisa amanqaku amakhulu ephepha ukwenza isiphumo sokuqokelela sibe sifanelekileyo.
Intsalela ye-solvent ehlanganisiweyo
Ngenxa yokuba ukupakishwa kwemaski kuqulethe i-aluminiyam okanye i-aluminiyam ecocekileyo, kwi-composite, kukho i-aluminiyam okanye i-aluminiyam ecocekileyo, engalunganga ekutshintsheni kwe-solvent.Kuyabulala ukuguquguquka kwezinyibilikisi.Kucaciswe ngokucacileyo kwi-GB/T10004-2008 "Ifilimu yePlastiki yePlastiki, iBags-drying Composite Squeeze Extraction" umgangatho: Lo mgangatho awufanelekanga kwifilimu yeplastiki kunye neengxowa ezenziwe ngezinto zeplastiki kunye namaqela ephepha okanye i-aluminium foil composite.Nangona kunjalo, amashishini akhoyo okupakisha imaski kunye neenkampani ezininzi ziphantsi komgangatho wesizwe.Kwiingxowa ze-aluminium foil, lo mgangatho ufuna ukulahlekisa.Kakade ke, umgangatho wesizwe awunazo iimfuno ezicacileyo.Kodwa kusafuneka silawule iintsalela ze-solvent kwimveliso yokwenyani, emva kwayo yonke loo nto, le yeyona ndawo ibaluleke kakhulu yokulawula.Ngokubhekiselele kumava achaphazelekayo, kunokwenzeka ukuba kuphuculwe ngokufanelekileyo ukukhethwa kweglue kunye nesantya somatshini wokuvelisa kunye nobushushu be-oven, kunye nomthamo wokukhupha izixhobo.Ngokuqinisekileyo, kulo mba, kuyimfuneko ukuhlalutya kunye nokuphucula izixhobo ezithile kunye neendawo ezithile.
Imigca ehlanganisiweyo, amaqamza
Le ngxaki nayo inxulumene kakhulu ne-aluminium ecocekileyo, ngakumbi xa ulwakhiwo lwe-PET / Al oludibeneyo lunokuthi lubonise.Amachaphaza amaninzi ekristale aya kuqokelelana kumphezulu womhlaba odibeneyo, okanye isenzeko sechaphaza leqamza.Kukho izizathu ezininzi eziphambili: izinto ze-substrate: umphezulu we-substrate awulungile, kwaye kulula ukuvelisa i-anesthesia kunye ne-bubbles;i-crystal point kakhulu ye-substrate PE nayo sisizathu esibalulekileyo.Amasuntswana atyebileyo nawo aya kubangela iingxaki ezifanayo xa edityaniswa.Ngokumalunga nokusebenza komatshini: I-volatilization ye-solvent eyaneleyo, uxinzelelo lwe-composite olunganelanga, i-glue mesh roller blocking, into yangaphandle, njl njl.
3, ukwenza ibhegi
Indawo yokulawula inkqubo egqityiweyo ngokuyinhloko ixhomekeke kwi-flatness yesikhwama kunye namandla kunye nokubonakala komphetho.Kwinkqubo yemveliso egqityiweyo, i-flatness kunye nokubonakala kunzima ukuyiqonda.Ngenxa yokuba inqanaba lokugqibela lobugcisa lichongwa ngokusebenza koomatshini, izixhobo kunye nemikhwa yokusebenza kwabasebenzi, iingxowa zilula kakhulu ukukrazula inkqubo egqityiweyo, kunye nezinto ezingaqhelekanga ezifana neendawo ezinkulu nezincinci.Kwibhegi yemaski engqongqo, ezi azivumelekanga ngokuqinisekileyo.Ekuphenduleni le ngxaki, sinokulawula i-phenomenon ye-scraping kwizinto ezisisiseko ze-5S.Njengolona lawulo lusisiseko sendawo yokusebenzela, qinisekisa ukuba umatshini ucocekile, qinisekisa ukuba akukho mzimba wangaphandle kumatshini, kwaye uqinisekise umsebenzi oqhelekileyo kunye nogudileyo.Esi sisiqinisekiso semveliso esisisiseko.Kuyimfuneko Yiya ukwenza umkhwa olungileyo.Ngokubhekiselele kwimbonakalo, kukho iimfuno ngokubanzi kwiimfuno zomda kunye namandla omgca.Ukusetyenziswa kwemigca kufuneka ibe yincinci, kwaye i-flat knife isetyenziselwa ukucinezela umda.Kule nkqubo, kwakhona luvavanyo olukhulu kubasebenzi bomatshini.
4. Ukukhethwa kwee-substrates kunye nezinto ezincedisayo
I-PE esetyenziswe kwimaski kufuneka ikhethe izinto ezisebenzayo ze-PE zokuchasana nokungcola, ukuchasana nolwelo, kunye nokuxhathisa kweasidi.Ngokombono weendlela zokusetyenziswa kwabathengi, izinto ze-PE nazo kufuneka zibe lula ukukrazula, kunye neemfuno zokubonakala kwe-PE ngokwayo, amanqaku e-crystal, amanqaku e-crystal Yindawo yokulawula imveliso ephambili, ngaphandle koko kuya kubakho ukungaqhelekanga kwi-compound yethu. inkqubo.I-liquid ye-mask iqulethe ipesenti ethile yotywala okanye utywala, ngoko ke iglue esiyikhethayo kufuneka isebenzise ukuxhathisa imidiya.
ukuququmbela
Ngokubanzi, ibhegi yokupakisha imaski kufuneka ithathele ingqalelo iinkcukacha ezininzi ngexesha lenkqubo yokuvelisa, kuba iimfuno zayo zahlukile kwipakethe eqhelekileyo, izinga lelahleko leenkampani ezithambileyo lihlala liphezulu.Ke ngoko, inkqubo yethu nganye kufuneka ibe neenkcukacha kakhulu kwaye ngokuqhubekayo inyuse izinga leemveliso ezigqityiweyo.Kungale ndlela kuphela apho ishishini lokupakisha imaski linokuthi libambe ithuba kukhuphiswano lwentengiso kwaye lingoyiswa.
Ixesha lokuposa: Oct-14-2022