Ngophuhliso olukhawulezayo lweshishini lokupakisha kunye nokuprinta, ukusetyenziswa kwenkqubo yesitampu eshushu ngakumbi nangakumbi, ngakumbi kwibhokisi yokupakisha yempahla. Ukusetyenziswa kwayo kunokudlala indima yokugqiba ukugqiba, ukugqamisa umxholo woyilo, kunye nokuphucula ixabiso elongezelelweyo leemveliso ukuhlangabezana neemfuno zabathengi abahlukeneyo bokushicilela. Eli nqaku lihlelwe nguShanghai rainbow iphakhejiukwabelana ngezicelo zobuchwephesha ezintathu ekunzima ukuzilawula kwinkqubo yesitampu eshushu
Inkqubo ye-gilding kukudlulisa umaleko we-aluminium kwi-aluminiyam ye-anodized kwi-substrate surface usebenzisa umgaqo wokutshintshwa kwe-press eshushu ukwenza isiphumo esikhethekileyo sesinyithi. Ngokwengcaciso, i-gilding ibhekiselele kwinkqubo yoshicilelo yokutshintshwa kwe-thermal ye-stamping ye-anodized hot stamping foil (iphepha lokutampa elishushu) kumphezulu we-substrate phantsi kobushushu obuthile kunye noxinzelelo. Kuba eyona nto isetyenziswayo ekuhombiseni i-anodized aluminium foil, ukuhombisa kukwabizwa ngokuba yi-anodized hot stamping.
01 Ukunyathela kwivanishi ye-UV
Ukukhenkceza kwe-UV kunokuphucula ukukhazimla kweemveliso eziprintiweyo, kwaye impembelelo yayo ekhethekileyo yeglosi ibonwa luninzi lwabathengi. Isitampu esishushu kwivanishi ye-UV inokufumana imbonakalo entle kakhulu, kodwa inkqubo yayo kunzima ukuyilawula. Oku kungenxa yokuba ukufaneleka kwesitampu esishushu se-UV ivanishi ayikavuthwa, kwaye ukwakheka kwe-resin kunye nezongezo ze-UV ivanishi akuncedi kwisitampu esishushu.
Nangona kunjalo, xa kucutshungulwa ezinye iimveliso, inkqubo yokufaka isitampu esishushu kwi-varnish ye-UV ayinakuphetshwa. Inkqubo yokuqala yokuvelisa kufuneka ihambe kwiinkqubo ezintathu zoshicilelo lwe-offset, isitampu esishushu kunye nokupholisha. Emva kokuba izinto ezitsha zisetyenzisiwe, ukuprintwa kweoffset nokupholisha kunokugqityezelwa kube kanye kuze kugqitywe ukutywinwa okushushu. Ngale ndlela, inkqubo enye ingancitshiswa kwaye impembelelo yokunyanga enye ye-UV ingancitshiswa, ngaloo ndlela inqande isenzeko sephepha lokufa ukusika ukuqhuma kombala, ukuphucula kakhulu ukusebenza kwemveliso kunye nokunciphisa izinga le-scrap.
Nangona kunjalo, ngeli xesha, kuyafuneka isitampu esishushu kwivanishi ye-UV, ebeka phambili iimfuno eziphezulu kakhulu ze-UV ivanishi kunye nesitampu esishushu esinodized. Kufuneka kuqwalaselwe le miba ilandelayo.
1) Xa i-glazing, nikela ingqalelo ekulawuleni inani le-varnish. Ivanishi ye-UV kufuneka ibe nobukhulu obuthile ukufezekisa isiphumo sokukhanya okuphezulu, kodwa ivanishi eshinyeneyo ayilunganga kwisitampu esishushu. Ngokuqhelekileyo, xa umaleko we-UV ivanishi igqunywe ngokuprintwa kwe-offset, isixa sokupholisha simalunga ne-9g/m2. Emva kokufikelela kweli xabiso, ukuba ukukhanya kwe-UV i-varnish layer kufuneka kuphuculwe, ukukhanya kunye nokukhanya kwe-varnish layer kunokuphuculwa ngokulungelelanisa iiparitha zenkqubo yokugquma (i-coating roller screen wire angle kunye nenani leengcingo zesikrini, njl. kunye nokusebenza kwezixhobo zokushicilela (uxinzelelo lokushicilela kunye nesantya sokushicilela, njl.).
2) Zama ukuqinisekisa ukuba i-varnish yokugqoka i-batch yonke yeemveliso izinzile, kwaye i-varnish layer kufuneka ibe yincinci kwaye icwecwe.
3) Ukukhetha okunengqiqo kwezixhobo ezishushu zokubetha. Kuyafuneka ukuba izinto ezishushu zokutampa zibe nokuxhathisa ubushushu obuphezulu, ukuncamathela okulungileyo, kunye nobudlelwane obuhle phakathi komaleko wokuncamathelisa kunye ne-UV ivanishi resin.
I-4) Lungisa ngokuchanekileyo ubushushu kunye noxinzelelo lwenguqu eshushu yesitampu, kuba uxinzelelo oluphezulu kakhulu kunye nobushushu kuya kuwonakalisa ukusebenza kwe-inki kwaye kwenza isitampu esishushu sibe nzima ngakumbi.
I-5) Isantya sokunyathela esishushu akufuneki sikhawuleze kakhulu.
02 Kushushu phambi kokushicilela
Inkqubo yeisitampu esishushu silandelwa kukushicilelajikelele kukuphucula imbonakalo yentsimbi yepateni eprintiweyo, kunye nokwamkela indlela yenkqubo yesitampu esishushu elandelwa yimibala emine yoshicilelo kwipatheni yesitampu eshushu. Ngokwesiqhelo, iipateni zombala ngokuthe ngcembe kunye nentsimbi zinokuprintwa kunye nokwaleka kwamachaphaza, anokusebenza kakuhle kokubonakalayo. Le miba ilandelayo iya kuqatshelwa ngethuba lokusebenza kanye kwale nkqubo:
1) Iimfuno ze-aluminiyam ye-anodized stamping eshushu ziphezulu kakhulu. Kwangaxeshanye, isithuba sesitampu esishushu siyafuneka ukuba sichaneke kakhulu. Umphezulu wepateni yesitampu eshushu igudileyo kwaye iqaqambile, ngaphandle kwamaqamu, uncamathisele, imikrwelo ecacileyo, njl.njl., kwaye imida yepateni yesitampu eshushu ayinakuba ne-indentation ecacileyo;
2) Amakhadi amhlophe kunye namakhadi eglasi, ingqalelo ekhethekileyo kufuneka ihlawulwe ekukhuselweni kweemveliso ezigqityiweyo, kunye nefuthe lezinto ezingalunganga ezifana nokuguqulwa kwephepha kufuneka kuncitshiswe ngexesha lenkqubo yokuvelisa, eya kunceda kakhulu inkqubo egudileyo isitampu esishushu kunye nokuphuculwa kwezinga lokufaneleka kwemveliso;
3) I-adhesive layer ye-anodized aluminiyam iya kuba ne-adhesion ephezulu kakhulu (i-adhesive layer iya kuphuhliswa kwiimveliso zepakethe ye-cigarette ukuba kuyimfuneko), kwaye ukuxinwa komphezulu we-aluminium anodized akuyi kuba ngaphantsi kwe-38mN / m;
I-4) Ngaphambi kokutshisa i-stamping, kuyimfuneko ukuvelisa ifilimu yokubeka ifilimu, kwaye uqinisekise ukuchaneka kwe-stamping eshushu kunye nokuprinta ngokugqithisileyo ngokulungelelanisa indawo echanekileyo yeplate yokutshisa;
5) Phambi kokuveliswa kobuninzi, iimveliso ezishushu phambi koshicilelo kufuneka zibe phantsi kovavanyo lokutsalwa kwefilimu. Indlela kukusebenzisa i-intshi ye-1 tape ecacileyo ukutsala ngokuthe ngqo i-aluminiyam ye-anodized enesitampu eshushu, kwaye ijonge ukuba kukho i-powder yegolide ewelayo, engagqibekanga okanye engakhuselekanga i-stamping eshushu, enokuthintela inani elikhulu lemveliso yenkunkuma kwinkqubo yokushicilela;
6) Xa usenza ifilimu, nikela ingqalelo kuluhlu lokwandiswa kwe-unilateral, olufanele lube ngaphakathi kwe-0.5mm.
03 Isikhundla seHolographic isitampu esishushu
I-Holographic positioning isitampu eshushu ingasetyenziswa kwiiprinta ezineepateni ezichasene ne-counterfeit, iphucula kakhulu isakhono sokuchasana neemveliso zomgunyathi, kunye nokuphucula umgangatho weemveliso. I-Holographic ukubeka isitampu esishushu kufuna ulawulo oluphezulu kakhulu lobushushu, uxinzelelo kunye nesantya, kwaye imodeli yesitampu eshushu nayo inefuthe elikhulu kwisiphumo sayo.
Kwi-holographic positioning hot stamping, ukuchaneka kokugqithisa kuhambelana ngokuthe ngqo nomgangatho wemveliso. Ifilimu yesitampu eshushu kufuneka icuthwe kwaye yandiswe ngo-0.5mm kwicala elinye. Ngokubanzi, ukuma kweholographic isitampu esishushu kwamkela isitampu esishushu esingenanto. Ukongeza, ikhesa ye-holographic yokubeka izinto ezishushu zokubetha kufuneka zifane, kwaye ipateni ifanele ibekwe ngokulinganayo, ukuze umatshini akwazi ukulandelela ngokuchanekileyo isikhombisi sesitampu esishushu.
04 Ezinye izilumkiso:
1) I-aluminium ye-anodized efanelekileyo kufuneka ikhethwe ngokohlobo lwe-substrate. Xa kushushu isitampu, kuya kufuneka ulawule ubushushu, uxinzelelo kunye nesantya sesitampu esishushu, kwaye ubaphathe ngokwahlukileyo ngokwezinto ezahlukeneyo kunye neendawo.
2) Iphepha, i-inki (ingakumbi inki emnyama), ioli eyomileyo, i-adhesive composite, njl kunye neempawu ezifanelekileyo ziya kunyulwa. Iindawo ezishushu zokutampa kufuneka zigcinwe zomile ukuze ziphephe i-oxidation okanye umonakalo kwi-hot stamping layer.
3) Ngokuqhelekileyo, ukucaciswa kwe-aluminium anodized yi-0.64m × Enye i-120m roll, ibhokisi enye kuzo zonke ii-10 rolls; Imiqulu emikhulu kunye nobubanzi be-0.64m, ubude be-240m okanye i-360m okanye ezinye iinkcukacha ezikhethekileyo zingenziwa ngokwezifiso.
4) Ngexesha lokugcinwa, i-aluminium anodized iya kukhuselwa kuxinzelelo, umswakama, ubushushu kunye nelanga, kwaye ibekwe kwindawo epholileyo kunye nomoya.
Shanghai rainbow industrial co., Ltdinikeza isisombululo esisodwa sokupakisha izithambiso.
Ukuba uthanda iimveliso zethu, ungaqhagamshelana nathi,
Iwebhusayithi:www.rainbow-pkg.com
Email: Vicky@rainbow-pkg.com
WhatsApp: +008615921375189
Ixesha lokuposa: Oct-19-2022