Lub Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab tau tshaj tawm cov ntawv sau nyiaj nco txog rau 24 Lub Caij Ntuj Sov Olympic Games.

Lub Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab tau tshaj tawm cov ntawv sau nyiaj nco txog rau 24 Lub Caij Ntuj Sov Olympic Games.
Lub denomination yog 20 yuan, thiab muaj 1 daim ntawv nyiaj yas thiab 1 daim ntawv banknote txhua!
Ntawm lawv, cov ntawv cim nco txog rau kev ua si dej khov yog cov ntawv nyiaj yas.
Snow sports commemorative banknotes yog banknotes!
Txhua daim pib yog 145mm ntev thiab 70mm dav.

Raws li Zheng Kexin, tus thawj tsim qauv ntawm daim ntawv cim nco txog, lub tswv yim tsim ntawm daim ntawv cim nco txog yog qhia los ntawm ob lub ntsiab lus ntawm kev saib thiab kev sib tw. Cov kev ua si dej khov yog cov qauv ntawm cov duab skaters, uas yog ornamental; Cov ntawv cim nco txog ntawm cov kev ua si hauv daus yog cov qauv ntawm cov neeg caij ski, uas yog kev sib tw ntawm cov neeg ncaws pob.

Nyob rau hauv cov nqe lus ntawm kev tiv thaiv kev lag luam, cov ntawv cim nco txog siv dynamic holographic dav strips, pob tshab qhov rais, lub teeb ci hloov pauv zoo nkauj thiab engraving gravures, thiab lwm yam.
Peb txhua tus paub yuav khaws cov ntawv nyiaj li cas, yog li yuav khaws cov ntawv nyiaj li cas? Yuav kom nkag siab txog qhov teeb meem no, cia peb xub saib seb yuav ua li cas cov ntawv nyiaj yas.

Nrog yas zaj duab xis ua cov khoom tseem ceeb:
Raws li cov lus ceeb toom, daim ntawv nyiaj yas yog ib daim ntawv nyiaj ua los ntawm BOPP yas zaj duab xis ua cov khoom tseem ceeb. Cov ntawv nyiaj yas ntxov tshaj plaws tau tsim los ntawm Tsoom Fwv Teb Chaws Reserve Bank of Australia, CSIRO thiab University of Melbourne, thiab tau siv thawj zaug hauv Australia xyoo 1988.
Cov ntawv nyiaj no yog tsim los ntawm cov yeeb yaj kiab yas tshwj xeeb uas tso cai rau cov ntawv sau nyiaj siv sijhawm ntev dua yam tsis muaj kua muag lossis tawg, thiab ua rau cov ntawv sau nyiaj nyuaj rau kev tsim dua tshiab. Qhov ntawd yog hais tias, nws yog qhov ruaj khov dua li daim ntawv banknotes, thiab nws lub neej kev pab cuam tsawg kawg yog 2-3 zaug ntev dua li ntawm cov ntawv nyiaj.
Los ntawm kev xav thoob ntiaj teb, ntau dua 30 lub teb chaws thiab cheeb tsam thoob plaws ntiaj teb tau tshaj tawm cov ntawv nyiaj yas, thiab cov nyiaj hauv kev xa mus hauv tsawg kawg yog xya lub teb chaws suav nrog Australia thiab Singapore tau hloov pauv los ntawm cov ntawv nyiaj.

Yam tsawg kawg yog 4 txheej txheem loj
Cov ntaub ntawv ntawm cov ntawv nyiaj txiag yas yog cov khoom siv high-tech polymer, kev ntxhib los mos yog ze rau daim ntawv banknote, thiab nws tsis muaj fibers, tsis muaj voids, anti-static, anti-roj pollution, thiab anti-copy, uas yog heev nyuaj rau txheej txheem.
Cov ntaub ntawv tseem ceeb qhia tau hais tias muaj plaub txheej txheem tseem ceeb hauv cov txheej txheem tsim cov ntawv nyiaj yas. Thawj yog cov yas substrate, uas feem ntau yog ua los ntawm biaxially oriented polypropylene BOPP yas zaj duab xis raws li banknote substrate; Qhov thib ob yog txheej, uas yog ua cov txheej txheem yas substrate. Nws yog tib yam li ntawv, kom tus number case tuaj yeem luam tawm; cov txheej txheem thib peb yog luam ntawv, thiab cov txheej txheem kawg yog kev kho cov khoom cuav.

Nws tuaj yeem hais tau tias daim ntawv pov thawj zoo tshaj plaws uas yuav tsum muaj kev tiv thaiv cuav xws li gravure printing technology, optical variable number print, laser holography, diffractive light elements, and inkless embossing patterns on the plastic substrate. Cov txheej txheem yog complex thiab nyuaj.
Kev tshawb fawb los ntawm Bank of England qhia tias cov ntawv nyiaj yas yog ib puag ncig tus phooj ywg, stain-resistant, waterproof, thiab tsis yooj yim rau kev puas tsuaj, thiab lawv cov kav ntev yuav ua rau cov nqi tsim kho kim.
Cov polymers siv hauv cov ntawv nyiaj yas tam sim no muab los ntawm Bank of England yog muab los ntawm Innovia Films. Lub tuam txhab tshwj xeeb hauv kev tshwj xeeb biaxially oriented films (BOPP), cam khwb cia zaj duab xis (CPP), thiab ua npuas ncauj thiab tenter technologies. Nws tau muab cov khoom siv polymer thiab thev naus laus zis rau cov ntawv nyiaj yas siv hauv 23 lub tebchaws suav nrog Australia, Canada, Mexico thiab New Zealand.
Tsis txhob khoov, tsis txhob mus rau qhov kub thiab txias, qhuav cia:
Txawm hais tias cov ntawv nyiaj yas yas ruaj khov, lawv kuj muaj qee qhov tsis zoo, xws li yooj yim fading, tsis muaj zog folding tsis kam thiab kub tsis kam. Yog li ntawd, thaum khaws cov ntawv nyiaj yas, ua tib zoo saib rau:
1. Tsis txhob khoov cov ntawv nyiaj yas. Cov ntawv nyiaj yas yog tsim los ntawm cov khoom siv tshwj xeeb, thiab cov creases me me tuaj yeem rov qab los ntawm flattening, tab sis thaum pom tseeb creases tshwm sim, lawv nyuaj rau tshem tawm.
2. Tsis txhob mus ze rau cov khoom kub. Cov ntawv nyiaj yas kuj siv cov yas substrate, uas shrinks rau hauv ib lub pob thaum nws nyob ze rau qhov kub thiab txias.
3. Qhuav cia. Koj tuaj yeem khaws cov ntawv nyiaj yas kom qhuav. Txawm hais tias cov ntawv nyiaj yas tsis ntshai ntub dej, cov number case ntawm cov ntawv nyiaj yas yuav ploj mus thaum ntub.