Txij li thaum xyoo 1990, vim yog kev siv cov yas, ntawv thiab lwm yam khoom ntim khoom siv dav, tshwj xeeb tshaj yog kev siv cov thawv PET sai sai, cov thawv iav tsoos, tau ntsib kev sib tw loj heev. Txhawm rau tswj hwm nws txoj haujlwm hauv kev sib tw hnyav rau kev ciaj sia nrog lwm cov khoom ntim khoom, raws li cov chaw tsim khoom ntawm cov thawv iav, nws yog ib qho tsim nyog rau peb siv tag nrho cov txiaj ntsig ntawm cov thawv iav thiab txuas ntxiv tsim cov thev naus laus zis tshiab uas tuaj yeem nyiam cov neeg siv khoom, kom ua kom nws ua haujlwm. Cov hauv qab no yog ib qho kev qhia txog kev tsim kho ntawm qhov teeb meem no. Ib lub khob ntshiab, tsis muaj xim, pob tshab uas thaiv cov kab hluav taws xob ultraviolet. Qhov tshwj xeeb tshaj plaws ntawm cov thawv ntim iav, zoo li txawv ntawm lwm cov kaus poom lossis cov thawv ntawv, yog qhov pom tseeb uas cov ntsiab lus tuaj yeem pom meej. Tab sis vim qhov no, lub teeb sab nraud, kuj yooj yim heev kom dhau los ntawm lub thawv thiab ua rau cov ntsiab lus tsis zoo. Piv txwv li, cov ntsiab lus ntawm npias lossis lwm yam dej haus raug rau lub hnub ntev, nws yuav ua rau muaj ntxhiab tsw txawv txawv thiab ploj mus. Nyob rau hauv cov ntsiab lus ntawm deterioration los ntawm lub teeb, qhov teeb meem tshaj plaws yog lub wavelength ntawm 280-400 nm ntawm ultraviolet. Hauv kev siv cov thawv iav, cov ntsiab lus kom meej meej qhia nws cov xim tseeb nyob rau hauv pem hauv ntej ntawm cov neeg siv khoom thiab yog ib qho tseem ceeb ntawm kev nthuav qhia nws cov yam ntxwv ntawm cov khoom. Yog li ntawd, cov neeg siv ntawm cov iav ntim, nws tau cia siab heev tias yuav muaj cov xim tsis muaj pob tshab, thiab tuaj yeem thaiv cov hluav taws xob ultraviolet ntawm cov khoom tshiab. Txhawm rau daws qhov teeb meem no, ib hom iav pob tshab tsis muaj xim hu ua UVAFlint uas tuaj yeem nqus tau ultraviolet (UVA txhais tau tias nqus ultraviolet, ultraviolet) tau tsim tsis ntev los no. Nws yog tsim los ntawm kev ntxiv cov hlau oxides uas tuaj yeem nqus tau ultraviolet rays rau lub khob ntawm ib sab, thiab ua kom zoo dua cov nyhuv ntawm cov xim, thiab tom qab ntawd ntxiv qee cov hlau los yog lawv cov oxides kom cov iav xim ploj. Tam sim no, kev lag luam UVA iav feem ntau ntxiv Vanadium Oxide (v 2O 5), cerium oxide (Ce o 2) ob hlau oxides. Vim tias tsuas yog ib qho me me ntawm vanadium oxide yuav tsum tau ua kom tau raws li qhov xav tau, cov txheej txheem melting tsuas yog yuav tsum muaj cov khoom noj tshwj xeeb ntxiv, uas yog tshwj xeeb tshaj yog tsim rau cov khoom me me. Lub teeb xa hluav taws xob ntawm 3.5 hli tuab UVA iav thiab iav zoo tib yam tau muab coj los ua piv txwv ntawm 330 nm wavelength. Cov txiaj ntsig tau pom tias qhov kis ntawm cov iav zoo tib yam yog 60.6%, thiab cov iav UVA tsuas yog 2.5%. Tsis tas li ntawd, qhov kev ntsuam xyuas fading tau ua los ntawm irradiating cov xim xiav xim cov qauv encapsulated hauv cov iav zoo tib yam thiab UVA iav ntim nrog ultraviolet rays ntawm 14.4 j / m2. Cov txiaj ntsig tau pom tias cov xim seem nyob rau hauv cov iav zoo tib yam tsuas yog 20%, thiab yuav luag tsis muaj fading nyob rau hauv UVA iav. Qhov kev sim sib piv tau lees paub tias UVA iav muaj qhov ua haujlwm ntawm kev txwv tsis pub fading zoo. Kev ntsuas hnub ci irradiation ntawm cov cawv txiv hmab nrog lub raj mis zoo tib yam thiab UVA iav lub raj mis kuj pom tau tias cov cawv txiv hmab qub muaj ntau dua qhov kev hloov xim thiab saj tsis zoo dua li yav tas los. Qhov thib ob, Lub Khob Khob Khov Pre-label Development, daim ntawv lo yog lub ntsej muag ntawm cov khoom, yog ib qho kev kos npe ntawm cov khoom sib txawv, feem ntau cov neeg siv khoom txiav txim siab tus nqi ntawm cov khoom los ntawm nws. Yog li tau kawg daim ntawv lo yuav tsum yog ob qho tib si zoo nkauj thiab muag muag. Tab sis tau ntev, cov tuam txhab ntim iav feem ntau muaj teeb meem los ntawm kev ua haujlwm nyuaj xws li daim ntawv lo luam ntawv, daim ntawv lo lossis kev tswj xyuas daim ntawv lo. Yuav kom daws tau qhov teeb meem no, peb muab kev yooj yim, tam sim no qee lub khob ntim cov tuam txhab lag luam yuav raug txuas lossis cov ntawv sau ua ntej ntawm lub thawv, uas yog hu ua "cov ntawv txuas ua ntej. ". Nyob rau hauv lub khob ntim pre-affixed cov ntawv yog feem ntau elastic daim ntawv lo, daim ntawv lo thiab cov ntawv luam ntawv ncaj qha, thiab cov ntawv lo thiab cov ntawv nplaum siab thiab cov ntawv nplaum thaum tshav kub kub, cov ntawv lo. Pre-label tuaj yeem tiv taus cov txheej txheem ntawm cov kaus poom ntawm kev ntxuav, txhaws thiab ua kom tsis muaj menyuam tsis muaj kev puas tsuaj, thiab pab txhawb kev rov ua dua ntawm cov ntim, qee cov iav, cov thawv tuaj yeem tawg los tiv thaiv cov khib nyiab ya, nrog kev ua haujlwm tsis zoo. Lub feature ntawm lub siab-nplaum daim ntawv lo yog tias lub hav zoov ntawm daim ntawv lo zaj duab xis tsis tuaj yeem hnov, thiab tsuas yog cov ntsiab lus ntawm daim ntawv lo yuav tsum tau muab tso tawm tuaj yeem tshwm rau saum npoo ntawm lub thawv zoo li yog los ntawm kev luam ntawv ncaj qha. Txawm li cas los xij, nws cov nqi yog siab, txawm hais tias kev siv cov nplaum nplaum nplaum me ntsis nce ntxiv, tab sis tseem tsis tau tsim lub lag luam loj dua. Lub ntsiab yog vim li cas rau tus nqi siab ntawm daim nplaum yog tias tus nqi ntawm cov duab los qhia substrate siv rau cov ntawv nplaum yog siab heev thiab tsis tuaj yeem rov ua dua. Txog qhov kawg no, Yamamura Glass Co., Ltd. tab tom pib tshawb fawb thiab kev tsim kho tsis yog, nrog rau cov substrate siab daim ntawv lo. Lwm qhov nrov dua yog lub tshav kub-sensitive Sticky Label, uas ib zaug rhuab nrog viscosity zoo. Tom qab kev txhim kho ntawm cov nplaum rau lub tshav kub-sensitive Label, kev kho saum npoo ntawm lub thawv, thiab cov txheej txheem preheating, kev ntxuav ntawm daim ntawv lo tau zoo heev, thiab tus nqi tau txo qis heev, nws yog siv hauv 300 fwj. ib feeb filling kab. Thaum tshav kub kub-sensitive pre-stick daim ntawv lo thiab lub siab-stick daim ntawv qhia kom meej meej pom cov ntsiab lus ntawm qhov sib txawv heev, thiab nws kuj muaj cov yam ntxwv ntawm tus nqi qis, muaj peev xwm tiv taus rubbing yam tsis muaj kev puas tsuaj, thiab tuaj yeem tiv taus kev kho mob tom qab ua kom khov. Thaum tshav kub kub-rhiab nplaum daim ntawv lo nrog lub thickness ntawm 38 m PET resin, ua, nyob rau hauv uas coated nrog high-temperature active nplaum. Tsis pom muaj kev hloov pauv txawv txav tom qab cov ntawv sau tau muab tso rau hauv dej ntawm 11 ° C rau 3 hnub, pasteurized ntawm 73 ° C rau 30 feeb thiab boil ntawm 100 ° C rau 30 feeb. Qhov saum npoo ntawm daim ntawv lo tuaj yeem luam tawm ntau yam xim, lossis luam tawm ntawm sab nraub qaum, kom tsis txhob muaj kev sib tsoo thaum lub sijhawm thauj mus los thiab kev puas tsuaj rau lub tshuab luam ntawv. Kev siv daim ntawv lo ua ntej no xav kom nthuav dav kev lag luam xav tau rau cov iav fwj.
3. Kev loj hlob ntawm iav ntim coated zaj duab xis. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev ua lag luam, ntau thiab ntau lub khob ntim cov neeg siv khoom tau muab tso rau hauv ntau yam, ntau txoj haujlwm thiab cov khoom siv me me ntawm cov xim, cov duab thiab daim ntawv lo ntawm lub thawv, xws li xim ntawm lub thawv, ob qho tib si yuav tsum tau ua. qhia cov tsos ntawm qhov sib txawv, tab sis kuj los tiv thaiv UV puas rau cov ntsiab lus. Lub raj mis npias tuaj yeem yog Tan, ntsuab lossis dub txhawm rau txhawm rau tiv thaiv UV rays thiab ua tiav qhov sib txawv. Txawm li cas los xij, nyob rau hauv tus txheej txheem ntawm kev ua cov thawv iav, ib qho xim yog qhov nyuaj dua, thiab lwm qhov yog ntau cov xim sib xyaw xim khib nyiab iav tsis yooj yim rau rov ua dua. Yog li ntawd, glassmakers yeej ib txwm xav txo cov iav ntau yam xim. Txhawm rau ua kom tiav lub hom phiaj no, lub khob ntim tau tsim nrog cov yeeb yaj kiab polymer ntawm qhov chaw ntawm lub khob ntim. Cov yeeb yaj kiab tuaj yeem ua rau ntau yam xim thiab cov duab zoo nkauj, xws li cov iav hauv av, kom cov iav tuaj yeem txo qhov ntau yam xim. Yog hais tias lub txheej muaj peev xwm nqus tau UV polymerization zaj duab xis, cov iav ntim tuaj yeem ua cov xim tsis muaj pob tshab, ua si tuaj yeem pom qhov zoo ntawm cov ntsiab lus. Lub thickness ntawm polymer-coated zaj duab xis yog 5-20 M, uas tsis cuam tshuam rau recycling ntawm iav ntim. Vim tias cov xim ntawm lub khob ntim tau txiav txim siab los ntawm cov xim ntawm cov yeeb yaj kiab, txawm tias txhua yam ntawm cov iav tawg sib xyaw ua ke, kuj tsis cuam tshuam rau kev rov ua dua tshiab, yog li tuaj yeem txhim kho cov khoom siv rov ua dua tshiab, muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig. Lub thawv ntim zaj duab xis coated kuj muaj qhov zoo hauv qab no: nws tuaj yeem tiv thaiv qhov kev puas tsuaj ntawm lub raj mis los ntawm kev sib tsoo thiab kev sib txhuam ntawm cov thawv ntim khoom, tuaj yeem npog lub thawv iav qub, qee qhov kev puas tsuaj me, thiab tuaj yeem ua kom lub zog compressive ntawm lub thawv. los ntawm ntau tshaj 40%. Los ntawm kev simulated kev sib tsoo kev puas tsuaj hauv cov kab ntau lawm, nws tau ua pov thawj tias nws tuaj yeem siv tau zoo nyob rau hauv cov kab ntau lawm ntawm filling 1000 fwj ib teev. Tshwj xeeb tshaj yog vim cov nyhuv cushioning ntawm cov yeeb yaj kiab ntawm qhov chaw, qhov kev poob siab ntawm lub khob ntim thaum lub sij hawm thauj mus los lossis kev ua kom puv zog tau zoo tuaj. Nws tuaj yeem txiav txim siab tias qhov kev nyiam thiab kev siv cov txheej txheem zaj duab xis thev naus laus zis, ua ke nrog lub teeb ci ntawm lub raj mis lub cev tsim, yuav yog ib qho tseem ceeb rau kev nthuav dav kev lag luam xav tau rau cov ntim iav yav tom ntej. Piv txwv li, Nyiv lub tuam txhab Yamamura iav hauv xyoo 1998 tau tsim thiab tsim cov tsos ntawm cov iav frosted coated zaj duab xis iav ntim, cov kev sim ntawm Alkali tsis kam (immersion hauv 3% alkali tov rau ntau tshaj 1 teev ntawm 70 ° C), huab cua tsis kam (nruam raug. rau 60 teev sab nraum), kev puas tsuaj stripping (simulated khiav rau 10 feeb ntawm lub filling kab) thiab ultraviolet transmittance tau nqa tawm. Cov txiaj ntsig tau pom tias cov zaj duab xis txheej muaj cov khoom zoo. 4. Txoj kev loj hlob ntawm ecological iav raj mis. Kev tshawb fawb qhia tau hais tias txhua txhua 10% nce nyob rau hauv feem ntawm cov iav khib nyiab nyob rau hauv raw cov ntaub ntawv yuav txo tau lub melting zog los ntawm 2.5% thiab 3.5%. 5% ntawm CO2 emissions. Raws li peb txhua tus paub, nrog lub ntiaj teb tsis txaus ntawm cov peev txheej thiab cov txiaj ntsig ntawm tsev cog khoom loj zuj zus, kom txuag tau cov peev txheej, txo kev noj thiab txo cov pa phem raws li cov ntsiab lus tseem ceeb, cov ntsiab lus ntawm kev paub txog ib puag ncig ntawm kev saib xyuas thiab kev txhawj xeeb thoob ntiaj teb. Yog li ntawd, tib neeg yuav txuag tau lub zog thiab txo cov pa phem rau cov iav khib nyiab raws li cov khoom siv tseem ceeb ntawm cov iav ntim hu ua "ecological iav fwj. ". Tau kawg, qhov kev nkag siab nruj ntawm "ecological iav", yuav tsum muaj qhov feem pua ntawm cov iav khib nyiab suav nrog ntau dua 90%. Txhawm rau tsim cov iav ntim khoom zoo nrog cov iav khib nyiab ua cov khoom siv tseem ceeb, cov teeb meem tseem ceeb yuav tsum tau daws yog yuav ua li cas tshem tawm cov khoom txawv teb chaws (xws li khib nyiab hlau, khib nyiab porcelain pieces) tov rau hauv cov iav khib nyiab, thiab yuav ua li cas tshem tawm cov cua npuas hauv iav. Tam sim no, kev tshawb fawb thiab kev siv tshuab qis defoaming ntawm kev siv cov cuab yeej ntawm cov iav khib nyiab hmoov thiab qhov kub-kub melting kom paub txog kev txheeb xyuas lub cev txawv teb chaws thiab kev tshem tawm tau nkag mus rau theem ua tau zoo. Cov iav khib nyiab rov ua dua yog qhov tsis muaj qhov sib xyaw xim, txhawm rau kom tau txais cov xim zoo nkauj tom qab melting, tuaj yeem siv rau hauv cov txheej txheem melting ntxiv cov hlau oxide, cov khoom siv, xws li ntxiv cobalt oxide tuaj yeem ua rau iav lub teeb ntsuab, thiab lwm yam. Kev tsim cov iav ecological tau txais kev txhawb nqa thiab txhawb nqa los ntawm ntau lub tseem fwv. Tshwj xeeb, Nyiv tau coj tus cwj pwm zoo dua hauv kev tsim cov iav eco. Xyoo 1992, nws tau txais txiaj ntsig los ntawm Lub Koom Haum Ntiaj Teb Ntim (WPO) rau kev tsim khoom thiab kev siv "ECO-GLASS" nrog 100% pov tseg iav ua raw khoom. Txawm li cas los xij, tam sim no, qhov kev faib ua feem ntawm "ecological iav" tseem tsawg, txawm tias nyob hauv Nyij Pooj tsuas yog suav txog 5% ntawm tag nrho cov ntim iav. Lub khob ntim khoom yog cov khoom ntim khoom ib txwm muaj nrog keeb kwm ntev, uas tau cuam tshuam nrog tib neeg lub neej rau ntau tshaj 300 xyoo. Nws muaj kev nyab xeeb rau kev siv, yooj yim rau rov ua dua, thiab yuav tsis ua paug rau cov khoom lossis iav. Txawm li cas los xij, raws li tau hais thaum pib ntawm daim ntawv no, nws tab tom ntsib cov teeb meem loj xws li cov ntaub ntawv ntim khoom polymer, yog li yuav ua li cas txhawm rau txhim kho iav, ua kom cov thev naus laus zis tshiab, muab kev ua si tag nrho rau qhov zoo ntawm cov thawv iav, iav ntim kev lag luam yog ntsib ib qho kev lag luam. qhov teeb meem tshiab. Kuv vam tias cov kev sib tham saum toj no, rau kev lag luam, kev lag luam los muab qee qhov siv tau zoo.
Post lub sij hawm: 11-25-2020
