Kwinyanga entsha yeminyaka emibini edlulileyo, imakethi yeemaski ikhule ngokukhawuleza, kwaye imfuno yemarike ngoku yahlukile. Iphakheji elandelayo ethambileyo kubude betsheyini kunye nomthamo osezantsi inyanzela iinkampani ukuba zipakishe ngokubanzi iimveliso zeemaski ngohlobo. Yikhekhe elikhulu kakhulu, kwaye liya likhula ngokukhula. Kwiphakheji ethambileyo, ikamva lizele ziimfuno zeshishini kunye nemingeni yamashishini anamathuba angenamkhawulo eshishini. Xa sijongene nemeko entle yemarike, iiphakheji ezithambileyo ziya kuqhubeka nokuphucula umgangatho wazo wemveliso kunye nomgangatho wemveliso ukuze zifumane isikhundla esibalulekileyo kwimarike.
Iimpawu kunye nolwakhiwo lwengxowa yemaski
Kule mihla, iimaski zobuso ezikumgangatho ophezulu ziye zaba yinto eqhelekileyo. Ukongeza ekubonakaliseni ukusebenza kakuhle kunye nobume beengxowa zokupakisha ze-aluminium foil, zikwafuna ixesha elide lokugcinwa. Uninzi lweemaski lunobomi beshelufu obungaphezu kweenyanga ezili-12, kwaye ezinye zide zibe ziinyanga ezingama-36. Ngobomi beshelufu obude kangaka, ezona mfuno zisisiseko zokupakisha zezi: ukungabi namoya kunye neempawu zomqobo ophezulu. Ngenxa yeempawu zokusetyenziswa kwemaski ngokwayo kunye neemfuno zobomi bayo beshelufu, ulwakhiwo lwezinto kunye neemfuno zebhegi yokupakisha yemaski zimiselwe ngokusisiseko.
Okwangoku, izakhiwo eziphambili zeemaski ezininzi zezi: PET/AL/PE, PET/AL/PET/PE, PET/VMPET/PE, BOPP/VMPET/PE, BOPP/AL/PE, MAT-OPP/VMPET/PE, MAT-OPP /AL/PE njl. Ngokwembono yesakhiwo esiphambili sezinto, ifilimu eyenziwe nge-aluminium kunye nefilimu ye-aluminium ecocekileyo zisetyenziswa kakhulu kwisakhiwo sokupakisha. Xa kuthelekiswa ne-aluminium plating, i-aluminium ecocekileyo inobume obuhle besinyithi, imhlophe njengesilivere, kwaye ineempawu ezichasene nokukhazimla; isinyithi se-aluminium sithambile, kwaye iimveliso ezinezixhobo ezahlukeneyo ezidityanisiweyo kunye nobukhulu zinokwenziwa ngokwezifiso ngokweemfuno, ngokuhambelana nokulandela iimveliso eziphezulu zobume obunzima, okwenza iimaski eziphezulu Fumana ukubonakaliswa okubonakalayo ngakumbi kwiphakheji. Ngenxa yoku, iimfuno ezisisiseko zomsebenzi wengxowa yokupakisha imaski ukususela ekuqaleni ukuya kwimfuno ephezulu yokwanda kokusebenza ngaxeshanye kunye nobume ziye zanegalelo ekuguqulweni kwengxowa yemaski ukusuka kwingxowa egqunywe nge-aluminium ukuya kwingxowa ye-aluminium ecocekileyo. Xa kuthelekiswa nokuhombisa okugqwesileyo okuphezu komhlaba, imisebenzi yokugcina nokukhusela yebhegi yokupakisha ibaluleke ngakumbi. Kodwa eneneni, abantu abaninzi bayayityeshela le nto.
Ukususela kuhlalutyo lwezinto ezisetyenzisiweyo ngokwazo, iingxowa zokupakisha iimaski ngokubanzi zahlulwe zibe ziintlobo ezimbini: iingxowa ze-aluminium kunye neengxowa ze-aluminium ezicocekileyo. Ingxowa ye-aluminium ifanele ukugquma ngokulinganayo i-aluminium yesinyithi ecocekileyo kwifilimu yeplastiki phantsi kwemeko ye-vacuum enobushushu obuphezulu. Iingxowa ze-aluminium ezicocekileyo zidityaniswe nge-aluminium foil kunye nefilimu yeplastiki, eyimveliso esezantsi yechungechunge lweshishini le-aluminium, enokuphucula iipropati zokuthintela, iipropati zokuvala, ukugcinwa kwevumba elimnandi, kunye neepropati zokukhusela iiplastiki. Ngamanye amazwi, iingxowa zemaski ze-aluminium ezicocekileyo zilungele ngakumbi iimfuno zemarike zangoku zeengxowa zokupakisha iimaski.
Iindawo zokulawula imveliso yeengxowa zokupakisha zemaski
1. Ukuprinta
Ngokweemfuno zemarike zangoku kunye nembono yabathengi, imaski ngokusisiseko ithathwa njengeemveliso eziphakathi neziphezulu, ngoko ke eyona nto iphambili yokuhombisa ifuna iimfuno ezahlukeneyo njengokupakishwa kokutya okuqhelekileyo kunye nokupakisha kwemihla ngemihla. Kubalulekile ukuqonda ulindelo lwengqondo lomthengi. Ngoko ke ngokuprinta, xa sithatha ukuprinta kwePET njengomzekelo, ukuchaneka kwayo kokuprinta kunye neemfuno zombala nazo ziya kuba phezulu kunezinye iimfuno zokupakishwa. Ukuba umgangatho osemgangathweni wesizwe yi-0.2mm, indawo yesibini yokuprinta ibhegi yokupakishwa kwemaski ngokusisiseko kufuneka ihlangabezane nalo mgangatho wokuprinta ukuze ihlangabezane ngcono neemfuno zabathengi kunye neemfuno zabathengi. Ngokuphathelele umahluko wemibala, abathengi bokupakisha imaski bangqongqo ngakumbi kwaye banenkcukacha ngakumbi kuneenkampani zokutya eziqhelekileyo. Ke ngoko, kwikhonkco lokuprinta, amashishini avelisa ukupakishwa kwemaski kufuneka anike ingqalelo ekhethekileyo kulawulo. Kakade ke, kukho iimfuno eziphezulu zokuprinta ukuze kuhlangatyezwane neemfuno eziphezulu zokuprinta.
2. Ikhompawundi
Iinkalo ezintathu eziphambili zolawulo oluhlanganisiweyo: imibimbi ehlanganisiweyo, iintsalela ze-composite solvents, iindawo zelinen ezihlanganisiweyo, kunye namaqamza omoya angaqhelekanga. Ezi nkalo zintathu zizinto eziphambili ezichaphazela izinga lemveliso egqityiweyo yeengxowa zokupakisha iimaski zobuso.
Imibimbi edibeneyo
Ukusuka kwisakhiwo esingentla, kunokubonwa ukuba ibhegi yokupakisha imaski ibandakanya ikakhulu i-composite ye-aluminium ecocekileyo. I-aluminium ecocekileyo yongezwa ibe yiphepha le-membrane elincinci kakhulu elivela kwisinyithi esicocekileyo. Ubukhulu bokusetyenziswa okusisiseko buphakathi kwe-6.5 ~ 7 & mu; I-membrane ye-aluminium ecocekileyo kulula kakhulu ukuvelisa imibimbi okanye izaphulelo ngexesha lenkqubo ye-composite, ngakumbi kwiimashini ze-composite ze-seasoning ezizenzekelayo. Ngexesha le-seasoning, ngenxa yokungahambelani kokubopha ngokuzenzekelayo i-core yephepha, kulula ukungalingani, kwaye kulula kakhulu ukuba lula kakhulu. Ukuxhuma ngokuthe ngqo emva kokuba ifilimu ye-aluminium idibene, okanye imibimbi. Ukuphendula imibimbi, kwelinye icala, singalungisa amayeza alandelayo ukunciphisa ilahleko ebangelwa yimibimbi. Iglue edibeneyo izinza kwimeko ethile, yindlela yokubuyisela kwakhona i-Reduce, njengokusebenzisa ii-cores zephepha ezinkulu ukwenza isiphumo sokuqokelela sibe ngcono ngakumbi.
Intsalela yesinyibilikisi esidityanisiweyo
Ngenxa yokuba ukupakishwa kwemaski ngokusisiseko kuqulathe i-aluminium okanye i-aluminium ecocekileyo, kwi-composite, kukho i-aluminium okanye i-aluminium ecocekileyo, engalunganga ekuguquguqukeni kwe-solvent. Ibulala kakhulu ukuya ekuguquguqukeni kwe-solvents. Ichazwe ngokucacileyo kumgangatho we-GB/T10004-2008 othi "Ifilimu yePlastic Composite, iBags-drying Composite Squeeze Extraction": Lo mgangatho awufanelekanga kwifilimu yeplastiki kunye neebhegi ezenziwe ngezinto zeplastiki kunye namaqela ephepha okanye ii-composites ze-aluminium foil. Nangona kunjalo, amashishini okupakisha iimaski akhoyo kunye neenkampani ezininzi nawo aphantsi komgangatho wesizwe. Kwiingxowa ze-aluminium foil, lo mgangatho ufuna ukulahlekisa. Ewe, umgangatho wesizwe awunazo iimfuno ezicacileyo. Kodwa kusafuneka silawule iintsalela ze-solvent kwimveliso yokwenyani, emva kwayo yonke loo nto, eli linqanaba lolawulo elibaluleke kakhulu. Ngokuphathelele amava, kunokwenzeka ukuphucula ngempumelelo ukhetho lweglue kunye nesantya somatshini wokuvelisa kunye nobushushu be-oven, kunye nomthamo wokukhupha izixhobo. Ewe, kule nkalo, kuyimfuneko ukuhlalutya nokuphucula izixhobo ezithile kunye neendawo ezithile.
Imigca edibeneyo, amaqamza
Le ngxaki ikwanxulumene kakhulu ne-aluminium ecocekileyo, ingakumbi xa ulwakhiwo lwe-composite PET/Al lunokwenzeka ukuba luvele. Amachaphaza amaninzi ekristale aya kuqokelelana kumphezulu womphezulu odibeneyo, okanye isenzeko se-bubble dot. Kukho izizathu ezininzi eziphambili: izixhobo ze-substrate: umphezulu we-substrate awulungile, kwaye kulula ukuvelisa i-anesthesia kunye namaqamza; i-crystal point eninzi ye-substrate PE nayo sisizathu esibalulekileyo. Amasuntswana atyebileyo nawo aya kubangela iingxaki ezifanayo xa zidityaniswe. Ngokuphathelele ukusebenza komatshini: Ukungoneli kwe-solvent volatilization, uxinzelelo oludibeneyo olunganelanga, ukuvalwa kwe-glue mesh roller ephezulu, izinto zangaphandle, njl. nazo ziya kuvelisa izinto ezifanayo.
3, ukwenza iingxowa
Indawo yokulawula inkqubo egqityiweyo ixhomekeke kakhulu ekubeni ibhegi ithambile kangakanani kunye namandla kunye nokubonakala komphetho. Kwinkqubo yemveliso egqityiweyo, ukuba ithambile kunye nokubonakala kunzima ukuyiqonda. Ngenxa yokuba inqanaba layo lokugqibela lobugcisa limiselwa kukusebenza komatshini, izixhobo kunye nemikhwa yokusebenza kwabasebenzi, iingxowa kulula kakhulu ukuzikrwela kwinkqubo egqityiweyo, kunye nokungaqhelekanga okufana nemiphetho emikhulu nemincinci. Kwibhegi yemaski engqongqo, oku akuvumelekanga ngokuqinisekileyo. Ukuphendula le ngxaki, singalawula imeko yokukrwela kwizinto ezisisiseko ze-5S. Njengolawulo olusisiseko lwendawo yokusebenza, qinisekisa ukuba umatshini ucocekile, qinisekisa ukuba akukho mzimba wangaphandle kumatshini, kwaye uqinisekise umsebenzi oqhelekileyo nogudileyo. Esi sisiqinisekiso semveliso esisisiseko. Kubalulekile ukuya ekwakheni umkhwa olungileyo. Ngokuphathelele inkangeleko, ngokubanzi kukho iimfuno zomphetho kunye namandla omphetho. Ukusetyenziswa kwemigca kufuneka kube mncinci, kwaye imela ethe tyaba isetyenziselwa ukucinezela umphetho. Kule nkqubo, ikwaluvavanyo olukhulu kubaqhubi bomatshini.
4. Ukukhethwa kwezinto ezisetyenziswa phantsi komhlaba kunye nezinto ezincedisayo
I-PE esetyenziswa kwimaski kufuneka ikhethe izixhobo ze-PE ezisebenzayo zokulwa nokungcola, ukumelana nolwelo, kunye nokuxhathisa i-asidi. Ngokwembono yemikhwa yokusetyenziswa ngabathengi, izixhobo ze-PE kufuneka zibe lula ukuzikrazula, kwaye ngokweemfuno zembonakalo ye-PE ngokwayo, amanqaku ekristale, amanqaku ekristale. Lilicandelo layo eliphambili lokulawula imveliso, kungenjalo kuya kubakho izinto ezininzi ezingaqhelekanga kwinkqubo yethu edibeneyo. Ulwelo lwemaski ngokusisiseko luqulathe ipesenti ethile yotywala okanye utywala, ngoko ke iglu esiyikhethayo kufuneka isebenzise ukumelana kwemidiya.
ukuququmbela
Ngokubanzi, ingxowa yokupakisha iimaski kufuneka inike ingqalelo kwiinkcukacha ezininzi ngexesha lenkqubo yemveliso, kuba iimfuno zayo zahlukile kwiiphakheji eziqhelekileyo, izinga lokulahleka kweenkampani zeengxowa ezithambileyo lidla ngokuba phezulu. Ke ngoko, inkqubo nganye yethu kufuneka ibe neenkcukacha ezininzi kwaye inyuse rhoqo izinga leemveliso ezigqityiweyo. Kungale ndlela kuphela apho ishishini lokupakisha iimaski linokuthi lisebenzise eli thuba kukhuphiswano lwemarike kwaye lingabi nakoyiswa.
Ixesha lokuthumela: Oktobha-14-2022
