Cov nyhuv kub stamping yog qhov tsis txaus siab vim qhov no tsis tau ua kom raug.
Raws li cov txheej txheem txheej txheej saum npoo rau cov ntaub ntawv luam tawm, kub stamping ua lub luag haujlwm tseem ceeb hauv siab -kawg luam ntawv los ntawm kev qhia txog tus qauv tsim thiab hais txog lub ntsiab lus nrog nws cov qauv ntshiab, ci xim, hnav tsis kam, kub tsis kam, thiab zoo nkauj tsos. Electrolytic aluminium, ua ib qho tseem ceeb ntawm cov txheej txheem kub stamping, feem ntau ua lub luag haujlwm txiav txim siab hauv cov txheej txheem.
Yav dhau los, cov tuam txhab luam ntawv feem ntau txheeb xyuas cov txheej txheem kub stamping los ntawm cov khoom xws li cov khoom siv, stamping kub, stamping siab, thiab tsim cov ntaub ntawv stamping, thiab ua kom zoo zoo tswj. Nyob rau hauv tsab xov xwm no, tus sau yuav pib nrog electrolytic aluminium los tshuaj xyuas nws qhov cuam tshuam rau cov txheej txheem kub stamping thiab tswj cov txheej txheem.
Microscopic Structural Yam ntxwv ntawm Electrolytic Aluminium
Ua ntej, los ntawm kev nkag siab txog cov ntsiab lus tseem ceeb thiab cov yam ntxwv ntawm electrolytic aluminium (heat stamping), peb tuaj yeem paub txog electrolytic aluminium thiab cov khoom sib xws ntawm nws cov khoom los ntawm kev tsom mus rau microscopic.
Ordinary electrolytic aluminium feem ntau muaj tsib txheej ntawm cov khoom sib txawv, thaum laser electrolytic aluminium feem ntau muaj rau txheej (raws li qhia hauv daim duab 1).
Tom qab nkag siab txog cov ntsiab lus tseem ceeb ntawm metallized aluminium, peb yuav cais cov yam ntxwv ntawm txhua txheej ntawm metallized aluminium thiab nws qhov cuam tshuam rau kub stamping teebmeem.
1. Base zaj duab xis txheej
Lub hauv paus zaj duab xis txheej feem ntau yog biaxially stretched polyester zaj duab xis (PET), feem ntau yog pab txhawb lub luag hauj lwm, nrog rau tag nrho lwm cov khaubncaws sab nraud povtseg adhering rau nws. PET thickness txawv ntawm 12 mus rau 25 μm. Feem ntau metallized aluminium puag zaj duab xis yog 16 μm tuab, thaum lub hauv paus zaj duab xis rau qhov chaw stamping yog 22 μm tuab. Nyob rau hauv kub stamping, lub hauv paus zaj duab xis txheej ua hauj lwm raws li cov cab kuj ntawm metallized txhuas cov ntaub ntawv, uas yog cov pob tshab zaj duab xis tev tawm tom qab stamping.
2. Tso Txheej Txheej
Cov txheej txheem tso tawm cais cov txhuas plating txheej los ntawm lub hauv paus zaj duab xis txheej, ua cov ntawv ci tso tawm yooj yim dua thaum stamping. Nws feem ntau siv cov khoom siv wax, cellulose acetate, lossis silicone resin. Feem ntau, qhov looseness ntawm metallized aluminium muaj feem xyuam rau cov txheej txheem no: rau loj - thaj tsam khoom stamping, ib daim ntawv looser yog siv; rau cov ntawv zoo lossis kab, siv cov ntawv nruj dua. Thaum siv rau stamping ua ntej luam ntawv, qhov nro saum npoo yuav tsum muaj peev xwm ua kom haum rau kev luam ntawv tom ntej.
3. Xim Txheej
Lub luag haujlwm tseem ceeb ntawm cov xim txheej yog los tso saib cov xim ntawm cov hlau metallized thiab, tom qab stamping, muab kev tiv thaiv ntawm cov qauv stamped. Cov xim txheej yog ua los ntawm hluavtaws cob thiab pigments. Cov resins tseem ceeb muaj xws li polyurethane, nitrocellulose, melamine formaldehyde resin, thiab hloov rosin resin.
4. Txheej txheej txheej
Cov txheej no feem ntau ua haujlwm nqa cov ntaub ntawv embossed thiab tam sim no feem ntau ua ke nrog cov xim txheej. Nws feem ntau yog tsim los ntawm kev sib xyaw ntawm polyacrylic resin thiab polyurethane resin, tsim cov txheej txheem thermoplastic resin uas yuav tsum muaj siab -kub tsis kam, tsis yog - cov khoom nplaum, cov thermoplastic ntev ntev, thiab muaj zog adhesion rau txhuas txheej.
5. Aluminium txheej txheej
Nws txoj haujlwm yog muab cov xim hlau rov qab rau cov xim / embossed txheej. Los ntawm kev siv aluminium lub siab reflectivity thiab lub teeb muaj zog-xav txog cov khoom siv kho qhov muag, lub teeb pom kev los ntawm cov xim txheej zoo li cov yeeb yuj lub teeb nrog cov xim hlau zoo nkauj. Niaj hnub nimno pob tshab metallized aluminium siv cov txheej txheem ntxuav txhuas los yog ncaj qha tso tawm pob tshab, xws li zinc sulfide thiab silicon dioxide.
6. Adhesive Txheej
Thaum lub sij hawm kub stamping, thaum lub metallized aluminium tiv tauj lub substrate, cov nplaum txheej melts nyob rau hauv tshav kub thiab muab kev sib raug zoo. Cov nplaum feem ntau muaj cov kub-kub resins xws li methyl methacrylate (los yog ethyl methacrylate, butyl methacrylate) copolymerized nrog acrylate. Nyob ntawm cov khoom raug stamped, lwm yam resins xws li Cuba lacquer, shellac, lossis rosin kuj raug xaiv. Compatibility nrog substrate yuav tsum tau txiav txim siab los xyuas kom meej adhesion ruaj khov. Qhov kub- melting kub yuav tsum tsis txhob siab dhau thiab yuav tsum tau raws li cov txheej txheem tso tawm resin.
Kev tsim khoom ntawm Metallized Aluminium
Ntxiv rau qhov muaj pes tsawg leeg cuam tshuam rau kev ua haujlwm kub stamping, cov txheej txheem tsim khoom thiab cov txheej txheem tswj ntawm metallized aluminium kuj cuam tshuam kub stamping. Cov txheej txheem tsim khoom thiab thev naus laus zis ntawm metallized aluminium yog pom hauv daim duab 2 thiab 3.
Peb coj laser-electrolytic aluminium ua piv txwv los qhia ntxiv txog cov txheej txheem ntawm electrolytic aluminium.
1. Txheej
Txheej yog nqa tawm siv lub tshuab txheej. Cov txheej txheej txheej tuab yog roughly raws li nram no: sib cais txheej txheej thickness 0.01-0.05 μm, dye txheej txheej thickness feem ntau 1 μm, cov ntaub ntawv txheej txheej thickness 2 μm, thiab nplaum txheej txheej thickness feem ntau 1.5 μm.
2. Qhuav
Tom qab txhua txheej yog coated, nws yuav tsum tau qhuav ua ntej mus rau txheej txheem tom ntej. Qhov ziab kom qhuav yog hloov raws li qhov xwm txheej ntawm cov khoom siv txheej thiab cov khoom siv.
3. Holographic Embossing
Siv lub tshuab embossing, lub holographic hlau pwm yog rhuab mus rau ib qho kub thiab nias rau ntawm cov ntaub ntawv txheej nrog ib tug tej yam siab. Qhov no hloov cov qauv zoo ntawm holographic hlau pwm mus rau saum npoo ntawm cov ntaub ntawv thermoplastic txheej. Tom qab txias, teeb tsa, thiab sib cais, qhov saum npoo ntawm cov ntaub ntawv txheej cov ntaub ntawv kab txaij zoo ib yam rau cov nyob rau ntawm holographic hlau pwm, uas yog theej embossed hologram.
4. Aluminium Txheej
Lub tshuab nqus tsev aluminium txheej yog txheej txheem uas cov hlau vaporized los ntawm kev tiv thaiv, siab - zaus, lossis hluav taws xob hluav taws xob cua sov nyob rau hauv lub tshuab nqus tsev siab (siab dua 4-10 MPa) thiab txuas rau saum npoo ntawm zaj duab xis substrate los tsim cov yeeb yaj kiab hlau sib xyaw. Cov khoom siv hlau siv rau txheej tuaj yeem yog kub, nyiaj, tooj liab, zinc, chromium, aluminium, thiab lwm yam, nrog rau txhuas feem ntau siv. Qhov tuab ntawm vapor- txheej txheej yog li 0.02-0.05 μm. Txoj ntsiab cai muaj nyob rau hauv daim duab 4.
5. Txais
Qhov zoo ntawm electrochemical aluminium yuav tsum raug lees txais raws li cov qauv hauv tebchaws lossis cov qauv tsim khoom thiab cov neeg siv khoom. Cov txheej txheem kev lag luam "BB/T 0031-2006 Electrochemical Aluminium Kub Stamping Foil" suav nrog cov hauv qab no: ci ntsa iab thiab zoo li, ruaj khov, ruaj khov ua haujlwm, yooj yim sib cais ntawm cov txheej txheem cais, cov duab ntshiab thiab du, tsim nyog VOCs tshuaj xyuas, tso cov khoom siv hluav taws xob ua kom zoo, thiab lwm yam.
6. Ntim
Tom qab kev soj ntsuam thiab slitting, lub dav hlau electrochemical txhuas yog ntim raws li 120 meters / yob los yog 1200 meters / yob, thiab cov electrochemical aluminium yog ntim raws li qhov yuav tsum tau specifications. Tau kawg, electrochemical aluminium kuj muaj lub txee lub neej, thiab electrochemical aluminium khaws cia ntev dhau los ua rau kub stamping tsis ua haujlwm hauv kev siv.
Cov nyhuv ntawm electrochemical aluminium ntawm cov txheej txheem kub stamping
Thaum kawg, peb tshwj xeeb txheeb xyuas qhov cuam tshuam ntawm electrochemical aluminium ntau lawm thiab cov yam ntxwv ntawm cov txheej txheem kub stamping.
Peb paub peb lub ntsiab ntawm kub stamping: kub, siab, thiab lub sijhawm. Yog li dab tsi yog qhov kev sib txuas ntawm electrochemical aluminium thiab peb lub ntsiab lus hauv cov txheej txheem kub stamping?
1. Kub
Yog tias qhov kub thiab txias tsis dhau, cov txheej txheem kev sib cais thiab cov nplaum txheej ntawm electrochemical aluminium tsis melted txaus, uas yuav ua rau kub stamping tsis ua hauj lwm los yog kub stamping tsis ruaj, ua rau tsis tiav imprints thiab flowering. Qhov kub stamping kub yuav tsum tsis txhob qis dua qhov kub tsis kam ntawm electrochemical aluminium, thiab qhov kev txwv qis ntawm qhov ntau yog los xyuas kom meej qhov kub ntawm electrochemical aluminium nplaum txheej.
Yog tias qhov kub thiab txias dhau lawm, cov nplaum txheej yuav yaj dhau qhov ntau, ua rau cov khoom siv hluav taws xob electrochemical ua raws li qhov blot thiab tsim cov tshuaj txhuam hniav. Nws tseem yuav ua rau cov khoom siv hluavtaws thiab cov xim hauv cov txheej txheem electrochemical aluminium dyeing rau oxidize thiab polymerize, ua rau cov hlwv lossis huab -zoo li cov duab ntawm electrochemical aluminium imprints. Kub kub kuj tseem yuav ua rau oxidation ntawm qhov chaw ntawm electrochemical aluminium aluminium plating txheej thiab dyeing txheej, ua rau cov khoom kub stamping poob nws cov xim hlau ci thiab txo nws qhov ci.
2. Kev nyuaj siab
Cov nyhuv ntawm kev thov siab yog los xyuas kom meej tias cov electrochemical aluminium tuaj yeem ua raws li cov substrate thiab paub txog cov shearing ntawm electrochemical aluminium kub stamping qhov. Muaj peb lub zog nyob rau hauv cov txheej txheem kub stamping: lub zog tev tawm los ntawm electrochemical aluminium tev tawm ntawm lub hauv paus zaj duab xis txheej, lub zog adhesion ntawm electrochemical aluminium thiab substrate, thiab lub zog adhesion ntawm qhov chaw ntawm lub substrate (xws li luam ntawv number case txheej thiab ntawv dawb).
Yog tias qhov kub stamping siab tsawg dhau lawm, cov electroconcide aluminium yuav tsis tuaj yeem ua raws li cov substrate, thiab cov npoo ntawm cov kub stamping tsis tuaj yeem txiav tag nrho, ua rau kub stamping tsis ua hauj lwm los yog cov imprint ntawm kub stamping qhov tawg.
Yog tias qhov kub stamping siab siab dhau lawm, compression deformation ntawm liner thiab substrate yuav nce, uas yuav ua rau pasting los yog luam ntawv coarseness. Yog tias qhov siab dhau lawm, lub phaj yuav raug crushed thiab txawm tias cov khoom siv yuav puas.
3. Ceev
Qhov kub stamping ceev txiav txim siab lub sij hawm sib cuag ntawm electrochemical aluminium thiab substrate, thiab lub sij hawm sib cuag yog ncaj qha proportional rau kub stamping ceev nyob rau hauv tej yam kev mob. Qhov kub stamping ceev yog qeeb qeeb me ntsis, uas tuaj yeem ua rau electrochemical aluminium thiab substrate adhere, uas yog qhov zoo rau kub stamping. Yog hais tias kub stamping ceev ceev heev, cov nplaum txheej thiab detachment txheej ntawm electrochemical aluminium tsis melted los yog tsis melted txaus nyob rau hauv ib qho instant, uas yuav ua rau kub stamping los yog tsam plab. Qhov kub stamping ceev yuav tsum sib haum nrog lub siab thiab qhov kub thiab txias, thiab muaj qhov tsis zoo rau kev ua kom nrawm dhau los yog qeeb heev.
Feem ntau, nyob rau hauv cov ntaub ntawv uas tsis muaj kub stamping kub, ceev kub stamping ceev, tuab number case txheej ntawm cov khoom luam ntawv yuav tsum stamped, thiab tsis tshua muaj smoothness ntawm daim ntawv, lub kub stamping siab yog nce, thiab vice versa, kub stamping siab yog txo.
Raws li cov ntsiab lus, cov txheej txheem thiab cov txheej txheem ntawm electrochemical aluminium yuav muaj kev cuam tshuam loj heev rau cov txheej txheem kub stamping. Cov tuam txhab luam ntawv yuav ntsib ntau yam teeb meem hauv cov txheej txheem ntawm kev ua raws li qhov zoo tshaj plaws thiab ruaj khov kub stamping nyhuv, thiab feem ntau ntawm cov teeb meem tuaj yeem pom los ntawm txhua qhov kev nthuav dav ntawm cov txheej txheem muaj pes tsawg leeg los nrhiav kev daws teeb meem zoo tshaj plaws. Kab lus no luv luv piav qhia txog kev cuam tshuam ntawm electrochemical aluminium muaj pes tsawg leeg thiab cov txheej txheem tsim khoom ntawm cov txheej txheem kub stamping, vam tias yuav muab qee cov tswv yim rau txhua tus los daws qhov teeb meem kub stamping.