Nekukurumidza kusimudzira kweindasitiri yekurongedza uye yekudhinda, kushandiswa kwezvinopisa zvitambi kunowedzera uye kwakawedzera, kunyanya mubhokisi rekurongedza rezvinhu.Chishandiso chayo chinogona kazhinji kuita basa rekupedzisa kubata, kuratidza dhizaini dingindira, uye kuvandudza kukosha kwakawedzerwa kwezvigadzirwa kuti zvizadzise zvinodiwa nevatengi vakasiyana vanodhinda.Ichi chinyorwa chinopepetwa naShanghai muraraungu packagekugovera matatu tekinoroji maapplication ayo akaoma kudzora mukupisa stamping process
Iyo gilding maitiro ndeye kuendesa iyo aluminium layer mune anodized aluminium kune iyo substrate pamusoro uchishandisa musimboti wekupisa wekudhinda wekufambisa kuita yakakosha simbi mhedzisiro.Zvinoenderana nerondedzero, gilding inoreva kudziya kwekufambisa kudhinda maitiro ekutsika anodized inopisa kutsika foil (inopisa yekutsikisa bepa) kune substrate pamusoro peimwe tembiricha uye kumanikidzwa.Sezvo chinhu chikuru chinoshandiswa kugilding chiri anodized aluminium foil, gilding inonziwo anodized hot stamping.
01 Kutsika pane UV varnish
UV glazing inogona kuvandudza kupenya kwezvigadzirwa zvakadhindwa, uye yakasarudzika yakakwira gloss maitiro inozivikanwa neruzhinji rwevatengi.Kupisa kutsika pane UV varnish inogona kuwana yakanaka kwazvo yekuona maitiro, asi maitiro ayo akaoma kudzora.Izvi zvinonyanya kuitika nekuti kupisa kwekutsika kweVV varnish haisati yakura, uye magadzirirwo eresin uye ekuwedzera eUV varnish haakodzeri kupisa kunopisa.
Nekudaro, kana uchigadzira zvimwe zvigadzirwa, maitiro ekupisa anotsikisa pane UV varnish haigone kudzivirirwa.Maitiro ekutanga ekugadzira anoda kupfuura matatu maitiro e offset kudhinda, kupisa stamping uye polishing.Pashure pokunge zvinhu zvitsva zvashandiswa, kudhinda nokukwenenzvera kweoffset kunogona kupedzwa kamwe chete uye ipapo kudhindwa kunopisa kunogona kuitwa.Nenzira iyi, imwe nzira inogona kuderedzwa uye kukanganisa kweimwe UV kupora kunogona kuderedzwa, nokudaro kudzivirira chiitiko chepepa kufa kutema kuputika kwemavara, kuvandudza zvakanyanya kugadzirwa kwekugadzira uye kuderedza chiyero chakaraswa.
Nekudaro, panguva ino, zvinodikanwa kupisa chitambi paVV varnish, inoisa mberi zvakanyanya zvakakwirira zvinodiwa zveUV varnish uye chitambi chinopisa anodized.Ngwarira inofanira kubhadharwa kune zvinotevera.
1) Paunenge uchipenya, teerera kudzora huwandu hwevarnish.UV varnish inofanirwa kuve nehumwe ukobvu kuti iwane mhedzisiro yekupenya kwepamusoro, asi yakawandisa varnish yakaipa pakupisa kutsika.Kazhinji, kana UV varnish layer yakaputirwa nekudhindwa kweoffset, huwandu hwekupukuta hunosvika 9g/m2.Mushure mekusvika kukosha uku, kana kupenya kweiyo UV varnish layer ichida kuvandudzwa, kupenya uye kupenya kwevarnish layer inogona kuvandudzwa nekugadzirisa maparamendi ekuputira (coating roller screen wire angle uye nhamba yemafirita waya, nezvimwewo) uye kushanda kwemichina yekudhinda (kudhinda kudzvinyirirwa uye kukurumidza kudhinda, nezvimwewo).
2) Edza kuve nechokwadi kuti kupfekedzwa kwevarnish yebatch yese yezvigadzirwa kwakanyatso kugadzikana, uye iyo varnish layer inofanira kuve yakaonda uye yakapfava.
3) Kusarudzwa kunonzwisisika kwezvinhu zvinopisa zvekutsika.Zvinodiwa kuti zvinhu zvinopisa zvekutsika zvive nepamusoro tembiricha kuramba, kunamatira kwakanaka, uye hukama hwakanaka pakati pekunamira kwayo uye UV varnish resin.
4) Nyatso gadzirisa tembiricha uye kudzvanywa kweiyo inopisa stamping vhezheni, nekuti yakanyanya kudzvanywa uye tembiricha zvinokanganisa kuita kweinki uye kuita kuti kupisa kunyanye kuoma.
5) Kupisa kudzvanya kumhanya hakufanirwe kunge kwakanyanya.
02 Kupisa usati wadhinda
Nzira yekupisa kutsika kunoteverwa nekudhindakazhinji ndeyekukwidziridza simbi inoonekwa sepateni yakadhindwa, uye kutora nzira yekutsikisa inopisa inoteverwa nemavara mana ekudhinda patani inopisa yekutsikisa.Kazhinji, iyo zvishoma nezvishoma uye simbi yemavara mapatani anogona kudhindwa ane dot overlay, iyo ine yakanaka yekuona maitiro.Izvi zvinotevera zvinhu zvichacherechedzwa panguva yekushanda chaiko kweichi chiitiko:
1) Zvinodiwa zvekupisa stamping anodized aluminium zvakakwirira kwazvo.Panguva imwecheteyo, nzvimbo inopisa yekutsika inodiwa kuti ive yakarurama.Pamusoro peiyo inopisa stamping patani inotsvedzerera uye yakajeka, isina mabhubhu, paste, scratches pachena, nezvimwewo, uye mipendero yeanopisa stamping pateni haigone kuve pachena indentation;
2) Kune makadhi machena uye makadhi egirazi, kutarisisa kwakanyanya kunofanirwa kubhadharwa kune kuchengetedzwa kwehafu-yapedzwa zvigadzirwa, uye pesvedzero yezvakasiyana zvinhu zvakashata senge bepa deformation inofanirwa kudzikiswa panguva yekugadzira, iyo inobatsira zvikuru maitiro akatsetseka. kupisa stamping uye kuvandudzwa kwechigadzirwa qualification rate;
3) Iyo inonamira layer yeanodized aluminiyamu ichave yakanyanya kunamatira (yakakosha adhesive layer ichagadziridzwa yefodya pasuru zvigadzirwa kana zvichidikanwa), uye tension yepasi yeanodized aluminium haifaniri kunge iri pasi pe38mN/m;
4) Pamberi pekupisa kupisa, zvinodikanwa kuburitsa firimu rekuisa, uye kuve nechokwadi chechokwadi chekutsikisa chinopisa uye kudhinda overprint nekugadzirisa iyo chaiyo chinzvimbo cheiyo inopisa stamping plate;
5) Pamberi pekugadzirwa kwemazhinji, zvigadzirwa zvinopisa zvisati zvadhindwa zvinofanirwa kuve pasi pebvunzo yekudhonza firimu.Iyo nzira ndeye kushandisa 1 inch transparent tepi kuti idhonze zvakananga inopisa yakadhindwa anodized aruminiyamu, uye cherechedza kana kune hupfu hwegoridhe hunowira, husina kukwana kana husina kuchengeteka hunopisa hutsika, hunogona kudzivirira nhamba huru yezvigadzirwa zvemarara mukudhinda;
6) Paunenge uchigadzira firimu, teerera kune unilateral yekuwedzera huwandu, iyo inofanirwa kunge iri mukati me 0.5mm.
03 Holographic inomisikidza kupisa stamping
Holographic positioning inopisa stamping inogona kuiswa kune prints ine anti-yekunyepedzera mapatani, inovandudza zvakanyanya kugona kweanti-yekunyepedzera kugona kwezvigadzirwa, uye zvakare kuvandudza kunaka kwezvigadzirwa.Holographic positioning inopisa stamping inoda yakanyanya kudzora tembiricha, kudzvanywa uye kumhanya, uye inopisa stamping modhi zvakare ine simba guru pakuita kwayo.
Mune holographic positioning inopisa stamping, iko kurongeka kwe overprint kwakanangana nemhando yechigadzirwa.Iyo firimu inopisa yekutsika inofanira kuderedzwa uye kuwedzerwa ne 0.5mm kune rumwe rutivi.Kazhinji, holographic positioning inopisa stamping inotora hollow inopisa stamping.Uye zvakare, iyo holographic inomisikidza inopisa stamping zvinhu inofanira kunge yakafanana, uye pateni yacho inofanirwa kuganhurwa zvakaenzana, kuitira kuti muchina unyatso kuteedzera chitunha chinopisa.
04 Zvimwe zvekudzivirira:
1) Iyo yakakodzera anodized aluminium inofanirwa kusarudzwa zvinoenderana nerudzi rwe substrate.Kana uchipisa stamping, iwe unofanirwa kugona tembiricha, kudzvanywa uye kumhanya kweanopisa stamping, uye kuvabata zvakasiyana zvichienderana neakasiyana anopisa zvitambi zvinhu nenzvimbo.
2) Pepa, inki (kunyanya inki yakasviba), mafuta akaoma, adhesive composite, nezvimwewo zvine zvivakwa zvakakodzera zvichasarudzwa.Zvikamu zvinopisa zvekutsika zvinofanirwa kuchengetwa zvakaoma kudzivirira oxidation kana kukuvadzwa kune inopisa stamping layer.
3) Kazhinji, kutsanangurwa kwearuminiyamu anodized ndeye 0.64m × Imwe 120m roll, bhokisi rimwe remapumburu gumi ega ega;Mipumburu mikuru ine hupamhi hwe0.64m, kureba kwe240m kana 360m kana zvimwe zvakakosha zvinotsanangurwa zvinogona kugadzirwa.
4) Panguva yekuchengetedza, anodized aluminium ichachengetedzwa kubva mukumanikidzwa, unyoro, kupisa uye zuva, uye kuiswa munzvimbo inotonhorera uye inofefetera.
Shanghai rainbow Industrial Co., Ltdinopa imwe-stop solution yecosmetic packaging.
Kana uchida zvigadzirwa zvedu, unogona kutibata,
Webhusaiti:www.rainbow-pkg.com
Email: Vicky@rainbow-pkg.com
WhatsApp: +008615921375189
Nguva yekutumira: Oct-19-2022