Corona Tshuab rau Laminated Printing: Tau Zoo Adhesion nrog BOPP thiab PET Laminates
Yuav ua li cas niaj hnub kev kho mob corona kom paub tseeb tias BOPP thiab PET laminates ua haujlwm zoo nrog luam
Nyob rau hauv lub siab -stakes ntiaj teb no ntawm laminated printing, nws tsis yog rau kev sib cav hais tias cov ntaub ntawv ntim tau yooj yim yuav tsum lo zoo kawg nkaus thiab nyob ntev. Txhawm rau daws cov teeb meem kev sib raug zoo, cov thawj coj hauv kev lag luam tau tsom mus rau qhov tseem ceeb ua ntej - kauj ruam kho. Lub tshuab kho mob corona yog ib qho tseem ceeb ntawm cov cuab yeej siv rau kev ua kom lub ntsej muag, thiab nws yog qhov tseem ceeb rau kev ua kom paub tseeb tias BOPP thiab PET laminates ua haujlwm zoo ua ke. Lub tshuab tshwj xeeb corona no rau laminated luam ntawv ncaj qha hais txog qhov tsis tshua muaj zog ntawm cov polymers, uas ua rau cov kua nplaum nplaum zoo dua, txheej txheej ua haujlwm zoo dua, thiab kev khi lub zog ntawm laminate muaj zog dua.
Lub luag haujlwm tseem ceeb ntawm Kev Kho Corona hauv Lamination
Cov txheej txheem lamination, uas koom ua ke cov txheej txheem ntawm zaj duab xis zoo li BOPP (Biaxially Orientated Polypropylene) thiab PET (Polyethylene Terephthalate), xav tau qhov chaw kom huv si. Cov ntaub ntawv no muaj qhov chaw uas tsis ntxeem tau, chemically inert, thiab tsis muaj zog nto. Qhov no ua rau lawv resistant rau inks, adhesives, thiab coatings. Lub tshuab hluav taws xob hu ua kev kho mob corona hloov qhov chaw no.
Lub tshuab xa cov hluav taws xob hnyav thiab ions mus rau hauv zaj duab xis nto los ntawm kev tsim kom muaj -ntau zaus plasma tawm (corona tawm) ntawm atmospheric siab. Oxidation yog txheej txheem uas txhim kho cov khoom siv lub zog saum npoo thiab tsim cov chaw molecular. Qhov no yog qhov kev kho saum npoo no rau kev luam ntawv ua. Qhov kev ua kom muaj zog no tseem ceeb heev rau kev ua cov yeeb yaj kiab yas lo rau ib leeg. Nws hloov qhov chaw uas yuav tsis nquag nqus cov inks thiab cov nplaum rau hauv ib qho uas ua, muab qhov ua tiav ntev - kav ntev, siab - zoo saib.
Tau txais BOPP thiab PET Laminates ua haujlwm ua ke
BOPP thiab PET yog ob qho tib si nyob rau hauv cov ntim hloov tau yooj yim, tab sis lawv cov tshuaj pleev ib ce tshwj xeeb txhais tau hais tias kev tswj hwm kev kho mob corona yog xav tau kom tau txais qhov zoo tshaj plaws laminated print zoo.
BOPP yog ib qho polyolefin nrog lub zog pib qis heev, uas ua rau nws zoo rau BOPP laminates. Nws yog ib qho tseem ceeb heev kom muaj kev kho mob corona zoo ib yam rau cov ntaub ntawv uas tsis ntxeem tau. Cov txheej txheem oxidises saum npoo, uas tsim cov carbonyl thiab hydroxyl pawg uas ua rau nws yooj yim dua los txuas thiab moist. Lub tshuab kho corona kom raug ua kom paub tseeb tias qib kev kho mob ( ntsuas hauv dynes / cm) yog qhov zoo rau cov inks thiab adhesives siv. Qhov no txwv tsis pub delamination lossis number case rub- tawm hauv cov kauj ruam tom ntej.
Rau PET Laminates: PET muaj lub zog saum npoo ntuj me ntsis dua li BOPP, tab sis nws tseem yuav tsum tau ua kom muaj zog, ntev - kev sib txuas ntev, tshwj xeeb tshaj yog nyob rau hauv siab - kev ua tau zoo lossis xav tau. Siv kev kho mob corona los qhib qhov chaw ntawm PET laminate txhim kho kev sib txuas ntawm kev sib txuas hauv ntau txheej txheej. Kev kho kom raug yog qhov tseem ceeb heev vim tias muab cov tshuaj PET ntau dhau tuaj yeem ua rau muaj kev cuam tshuam tsis zoo xws li oligomer tsiv teb tsaws ntau dhau lossis ua rau nws nyuaj rau kev sib khi. Cov txheej txheem niaj hnub no tso cai rau koj ua kom zoo - kho qhov chaw kom PET zaj duab xis sticks zoo kawg nkaus.
Pros ntawm Kev Siv Advanced Corona Machine rau Luam Ntawv ntawm Laminate
Cov tshuab hloov pauv thiab cov tshuab luam ntawv tuaj yeem tau txais txiaj ntsig tiag tiag los ntawm kev yuav lub xeev - ntawm - tus - kos duab corona kho rau kev ntim khoom yooj yim:
Txhim kho daim ntawv cog lus lub zog thiab cov khoom ruaj khov: Cov khoom no ncaj qha hais txog qhov chaw ntawm adhesion tsis ua hauj lwm, ua rau cov laminates muaj zog uas tuaj yeem tswj cov kev ntxhov siab ntawm kev xa khoom, txhaws, thiab kev siv kawg.
Ntau yam ntawm cov ntaub ntawv thiab Inks: Los ntawm kev tsim ib qho chaw uas tuaj yeem txais txhua hom number case los yog nplaum, cov khoom no ua rau nws muaj peev xwm siv ntau yam pheej yig, dej-raws li, thiab hnyav- cov inks dawb thiab nplaum.
Tsawg pov tseg thiab rov ua dua: Txo cov naj npawb ntawm kev tsim khoom tsis lees paub los ntawm kev ua kom tsis zoo, txheej txheej tsis zoo, lossis lamination delamination, uas ua rau cov khoom siv tau zoo tag nrho (OEE).
Cov Txheej Txheem Kev Sib Raug Zoo thiab Kev Tswj Xyuas: Cov kws kho mob corona tshiab nrog kev tswj hwm lub zog tsis siv neeg kom paub tseeb tias qib kev kho mob zoo ib yam dhau ntawm tag nrho lub vev xaib dav, txawm tias nyob rau ntawm txoj kab siab. Qhov no ua kom paub tseeb tias cov yeeb yaj kiab laminated tuaj yeem luam tawm txhua lub sijhawm.
Dab tsi los saib rau hauv Qhov Zoo Tshaj Plaws Corona Kev Kho Mob rau Laminates
Thaum xaiv lub tshuab kho corona rau laminated luam ntawv, muaj ob peb yam tseem ceeb uas yuav tsum tau nrhiav uas yuav pab nws ua haujlwm zoo nrog BOPP thiab PET:
Lub zog tso zis uas yog qhov tseeb thiab kho tau: cia cov neeg ua haujlwm teeb tsa cov kev kho mob tiag tiag uas xav tau rau ntau hom thiab thicknesses ntawm zaj duab xis.
Tsim muaj zog rau cov electrode thiab dielectric: Qhov no ua kom paub tseeb tias corona tawm yog khov kho thiab txawm tias, thiab nws tuaj yeem ua rau hnyav hnyav ntawm kev tsim khoom.
Ozone Management System: Qhov system no muaj kev nyab xeeb vents ozone, uas yog los ntawm cov txheej txheem, ua kom lub chaw ua haujlwm muaj kev nyab xeeb thiab ib puag ncig tiv thaiv.
Integrated Surface Energy Monitoring: Yeem nyob rau hauv - kab dyne kuaj los yog saib xyuas cov khoom muab rau koj tiag - cov ntaub ntawv lub sij hawm kom paub tseeb tias cov txheej txheem ua haujlwm thiab qhov zoo.
Kev xaus thiab yav tom ntej ntawm kev lag luam
Raws li qhov xav tau ntawm kev ntim khoom yooj yim uas yog siab -zoo, ntev- kav ntev, thiab ib puag ncig tus phooj ywg loj hlob tuaj, qhov kev kho kom zoo ntawm qhov chaw ua qhov tseem ceeb dua. Lub tshuab corona rau laminated luam ntawv tsis yog ib qho khoom siv ntxiv xwb; Nws yog ib qho tseem ceeb ntawm cov cuab yeej technology uas ua rau nws muaj peev xwm siv cov ntaub ntawv hloov tau zoo li BOPP thiab PET yam xyuam xim. Nws lub peev xwm los xyuas kom meej tias nws ua haujlwm nrog BOPP thiab PET laminates muaj qhov cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom tiav, cov neeg siv khoom pom lub hom, thiab cov txiaj ntsig ntawm kev tsim khoom.
Rau cov neeg hloov pauv uas xav ua kom zoo hauv kev luam ntawv laminated, nws yog ib qho tseem ceeb uas yuav tau ua hauj lwm nrog cov chaw muab kev kho mob corona thiab kawm paub siv lawv li cas. Lub neej yav tom ntej zoo li ci ntsa iab rau kev kho mob corona, nrog kev ntse dua thiab kev sib koom ua ke ntau dua uas muaj kev tswj hwm tsis sib xws, kev ua tau zoo, thiab cov ntaub ntawv taug qab. Qhov no yuav ua rau kev kho mob corona tseem ceeb dua nyob rau hauv siab -kev ua haujlwm ntim cov kab ntau lawm.