Cov tsiaj ntawv kub ntawm lub thawv ntim khoom kim heev yog siv los ntawm cov rhuab platen uas nias ib daim ntawv hlau nyias mus rau hauv lub substrate nyob rau hauv siab siab thiab tswj cov cua sov. Hauv qhov txheej txheem no, lubcua sov platen kub stamping ntawv ci ntimsystem ua raws li tus neeg tsav tsheb thermal thiab lub tshuab stamping nto, yuav tsum tau tshwj xeeb flatness, tsis sib xws kub faib, thiab ntev - lub sij hawm durability nyob rau hauv repetitive loading cycles.
Txawm tias me me deviations nyob rau hauv qhov kub thiab txias tis tuaj yeem ua rau cov ntawv ci tsis tiav, gloss tsis sib xws, lossis poob ntawm cov ntsiab lus zoo hauv cov khoom zoo nkauj.
Kub stamping txheej txheem thiab platen muaj nuj nqi
Kub stamping cia siab rau kev hloov pauv ntawm cov xim hlau lossis cov xim pleev xim rau hauv daim ntawv, duab los qhia, lossis polymer substrates. Cov txheej txheem feem ntau yog ua raws li hauv qab no:
Lub web foil yog nyob nruab nrab ntawm lub rhuab platen thiab lub substrate. Nyob rau hauv lub siab thov, cua sov los ntawm lub platen activates ib tug thermally rhiab nplaum txheej ntawm cov ntawv ci. Thaum ua haujlwm, cov txheej hlau hlau tshem tawm los ntawm cov khoom thauj khoom thiab cov ntawv cog lus rau lub substrate nto.
Kev khiav hauj lwm kub yog feem ntau tswj ntawm150℃thiab 200 degree, nyob ntawm foil chemistry thiab substrate rhiab heev.
Cov cua sov platen feem ntau yog tsim los ntawm:
Cast aluminium los yog steel puag phaj
Embedded cartridge heaters rau faib cov cua sov nkag
Ntau lub thermocouples rau zoned ntsuas kub
Rigid rwb thaiv tsev rov qab los txo qhov kub poob
Hard-chrome plated nto rau hnav tsis kam thiab tso tawm kom huv
Nyob rau hauv siab -kev ceev decorating kab, lub platen zoo ib tug precision stamp ntawm tshav kub, xa synchronized siab thiab thermal zog thoob plaws txhua lub voj voog.
Thermal uniformity thiab tswj txheej txheem
Uniform kub faib thoob plaws platen nto yog qhov tseem ceeb rau kev hloov pauv ntawm cov ntawv ci zoo. Kub gradients ntawm qhov chaw nruab nrab thiab cov npoo tuaj yeem ua rau:
Tsis tiav ntawv ci adhesion nyob rau hauv qhov chaw txias
Tshaj - ua kom muaj zog lossis foil distortion hauv cov cheeb tsam kub
Txo cov ntsiab lus ntawm cov qauv zoo embossed
Txhawm rau tswj cov teebmeem no, ntau -point PID kub tswj tshuab feem ntau yog siv. Ntau lub thermocouples tau muab tso rau thoob plaws lub platen los saib xyuas qhov sib txawv ntawm qhov kub thiab txias, tso cai rau kev hloov pauv ntawm thaj chaw cua sov.
Thermal overshoot yog qhov tseem ceeb tshwj xeeb, vim tias qhov kub thiab txias ntau dhau tuaj yeem yaj cov nplaum nplaum nplaum los yog degrade adhesive systems, ua rau tsis zoo hloov pauv lossis substrate puas.
Mechanical thiab nto engineering xav txog
Cov cua kub platens ua haujlwm nyob rau hauv siab dua - quab yuam stamping cycles. Yog li ntawd, cov khoom siv kho tshuab thiab cov khoom nto yog qhov tseem ceeb ntawm kev ua haujlwm thermal.
Common design nta muaj xws li:
High flatness kam rau ua kom ntseeg tau tias muaj kev sib faib siab
Hard- chrome plated nto los tiv thaiv hnav thiab tiv thaiv cov khoom lo
Reinforced internal qauv kom tiv thaiv compressive loading
Insulated rear lub ntsej muag rau ncaj qha thermal zog mus rau lub stamping interface
Lub platen yuav tsum tuav cov qauv kev ncaj ncees thaum caij tsheb kauj vab ntawm ambient thiab siab kub yam tsis muaj kev cuam tshuam.
Cov txheej txheem qhia: thermal stabilization ua ntej ntau lawm
Ib qho tseem ceeb ntawm kev ua haujlwm tseem ceeb yog thermal stabilization ua ntej pib tsim khoom- nce. Tag nrho platen uniformity tsis tiav tam sim tom qab cua sov pib. Thermal gradients tuaj yeem txuas ntxiv mus txog thaum sib npaug mus txog thoob plaws tag nrho pawg.
Kev tsim khoom yuav tsum tau pib tsuas yog tom qab:
Tag nrho cov cheeb tsam tswj tau ncav cuag qhov kub thiab txias
Qhov kub thiab txias sib txawv ntawm cov platen ntog hauv qhov kev cia siab (feem ntau ± 1-2 degree)
Mechanical expansion tau ruaj khov nyob rau hauv kev ua haujlwm
Kev ua haujlwm ntxov ntxov tuaj yeem ua rau cov ntawv ci tsis sib xws thaum lub sijhawm pib tsim khoom.
Industrial xav tau kev ua haujlwm
Niaj hnub nimno kub stamping tshuab yuav tsum sib npaug:
High throughput voj voog tus nqi
Precise kub stability
Ntev - lub sij hawm nto durability
Compatibility nrog ntau yam ntawm foil chemistry
PID- tswj cov tshuab cua sov thiab cov khoom siv ua vaj tsev yog qhov tseem ceeb rau kev tswj xyuas kev ua tau zoo ib yam hauv qhov xav tau ib puag ncig tsim khoom.
Xaus
Cua sov platens siv hauv kub stamping sawv cev rau kev sib tshuam tseem ceeb ntawm thermal engineering thiab precision manufacturing. Covcua sov platen kub stamping ntawv ci ntimLub kaw lus xa cov cua sov tswj thiab lub siab xav tau los hloov cov hlau ua tiav rau cov neeg siv khoom nrog kev pom zoo thiab rov ua dua.
Cov tshuab no ua haujlwm raws li cov xovxwm thermal rugged engineered rau ob qho tib si precision thiab endurance, kom ntseeg tau zoo zoo nkauj tso tawm nyob rau hauv siab - ntim ntau lawm ib puag ncig. Ntim aesthetics thaum kawg tau qhib los ntawm nruj tswj kev lag luam thermal engineering, qhov twg txhua qib ntawm qhov ntsuas kub tsis sib haum ua rau ncaj qha mus rau qhov kawg ntawm cov khoom muag.
