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ŁUKASZ KARDA SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, 22-24 September.

Published byEgbert Moris Garrison Modified over 6 years ago

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Presentation on theme: "ŁUKASZ KARDA SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, 22-24 September."— Presentation transcript:

1 ŁUKASZ KARDA SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

2 ONE OF THE LEADING MINTS IN THE WORLD
HIGHEST QUALITY AND AUTHENTICITY OF PRODUCTS MOST INNOVATIVE AND ADVANCED TECHNOLOGIES OF PRODUCTION MANUFACTURER OF CIRCULATION AND COLLECTOR COINS ISSUED BY THE NATIONAL BANK OF POLAND MANUFACTURER OF CIRCULATION AND COLLECTOR COINS FOR FOREIGN CENTRAL BANKS AND ISSUERS 250 YEARS OF TRADITION SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

3 WE ARE CONSTANTLY DEVELOPING Since the beginning of this year we use our new production plant of total area of 7,800 sq. m located in Warsaw, Poland. SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

4 We create products for commercial banks from all over the world
The Mint of Poland is currently the only Polish producer of both circulation and collector coins issued by Narodowy Bank Polski. The National Bank of Poland The Dominican Republic The Republic of Armenia The Republic of Belarus The Republic of Cyprus The Republic of the Philippines The State of Israel Slovak Republic The Republic of Costa Rica The Bolivarian Republic of Venezuela The Republic of Colombia The Republic of Georgia The Republic of Lebanon The Republic of Urugway The Republic of Albania The Grand Duchy of Luxembourg We create products for commercial banks from all over the world SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

5 TARNISHING – GENERAL PROBLEM
1 TARNISHING – GENERAL PROBLEM POSSIBILITIES ON THE MARKET ALD METHOD PRACTICAL SOLUTIONS PRACTICAL SOLUTIONS IN THE TECHNOLOGICALLY ADVANCED COINS OTHER INTERESTING COINS PRESENTED BY THE MINT OF POLAND 2 3 4 5 6 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

6 1 THICKNESS OF THE SILVER SULFIDE LAYER PRODUCED ON THE COIN’S SURFACE DEPENDS ON THE ALLOY. THE FINER THE ALLOY, THE THINNER THE SILVER SULFIDE LAYER: AG 999 – 0,10µ AG ,13µ AG710– 0,76µ TARNISHING IS AN AGE-OLD AND WIDELY-KNOWN PROBLEM WITH SILVER. TARNISHING CAN BE DESCRIBED AS A DISCOLORATION OF SURFACE CAUSED BY CHEMICAL REACTIONS. SILVER IS VERY SENSITIVE TO SULFUR (WHICH EXISTS IN THE AIR). WHEN SILVER REACTS WITH SULFUR, IT GENERATES A BLACK SILVER SULFIDE: 2AG + H2S + ½O2  AGS2 + H2O HIGH HUMIDITY AND AIR POLLUTANTS ACCELERATE THE TARNISHING PROCESS. SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

7 1 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

8 THERE ARE SEVERAL METHODS OF ANTI-TARNISH SILVER PROTECTION:
2 THERE ARE SEVERAL METHODS OF ANTI-TARNISH SILVER PROTECTION: COIN CAPSULES INORGANIC COATINGS (I.A. CHROMATING) ORGANIC COATINGS, INCLUDING CATAPHORETIC PAINTING (E-COATING) CORROSION-RESISTANT METAL COATINGS: RHODIUM-PLATING PALLADIUM-PLATING, GOLD-PLATING, PLATINIZING HOWEVER, NONE OF THESE METHODS HAVE 100% ANTI-TARNISH PROPERTIES. SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

9 2 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

10 2 (ALD) SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

11 nSILVER ALD COATING ON SILVER 10-90 NM OF AL2O3 AND TIO2
innovative, effective and scientifically proven silver protection method. Its anti-tarnish property is based on coating silver with an invisible and ultra-thin two-component protective film of inorganic oxides (aluminum oxide/titanium dioxide). ALD COATING ON SILVER 10-90 NM OF AL2O3 AND TIO2 TRANSPARENT ON SILVER SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

12 nSILVER 3 STANDARD COIN:
PROCESS FEATURES: STRIKING ULTRASONIC CLEANING NSILVER COATING: PREHEATING OVEN: T:100ºC N2 PROTECTIVE ATMOSPHERE T= 4.5H nSILVER COATING: PRECURSORS: TMA, H2O, TICL4 90NM (45NM OF AL2O3 AND 45NM OF TIO2) PRESSURE ~1 MBAR TEMPERATURE 100ºC GAS FLOW ~2 SLM T=5H STANDARD COIN: DIAMETER: ø MM CAPACITY FOR 1 BATCH: 1,900 PCS CAPACITY FOR 1 DAY: 4.2 BATCH ABOUT 8,000 PCS SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

13 ALD METHOD: TRI-METHYL ALUMINUM (TMA) + WATER (H2O) =
3 ALD METHOD: TRI-METHYL ALUMINUM (TMA) + WATER (H2O) = ALUMINUM OXIDE (AL2O3) + METHANE (CH4) SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

14 ARRANGING COINS ON TRAYS
4 ARRANGING COINS ON TRAYS SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

15 ARRANGING COINS ON TRAYS
4 ARRANGING COINS ON TRAYS SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

16 PLACING COINS IN THE PREHEATING OVEN
4 PLACING COINS IN THE PREHEATING OVEN SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

17 LOADING TO THE BENEQ MACHINE
4 LOADING TO THE BENEQ MACHINE SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

18 4 METHOD: TARNISH PERFORMANCE MEASURED BY TUCILLO-NIELSEN ACCELERATED TARNISHING TEST ( G/L NA2S) Testing method: immersing a sample in the sodium sulfite solution. A coin remains in a 1-2% sodium sulfite solution for 30 minutes. If its structure remains intact, the test is conducted successfully. SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

19 4 Unprotected coin 10nm Al2O3 45nm Al2O3 45nm of TiO2
BEFORE 15 s 5 min 2 h Unprotected coin 10nm Al2O3 45nm Al2O3 45nm of TiO2 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

20 4 Unprotected coin 10nm Al2O3 45nm Al2O3 45nm of TiO2
16 h 24 h Unprotected coin 10nm Al2O3 45nm Al2O3 45nm of TiO2 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

21 4 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

22 5 UV Printing Pad-printing Striking Cleaning
Striking Ultrasonic cleaning nSilver: - 45nm Al2O3 and 45nm of TiO2 (standard process) UV printing, Pad-printing UV Printing Pad-printing Striking Cleaning nSilver: - Al2O3 and 45nm of TiO2 (standard process) High relief SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

23 Oxidation Stone inserts
5 Striking Oxidation Ultrasonic cleaning nSilver: - 10nm Al2O3 t=2,5h process glue in the inserts Oxidation Stone inserts Striking Patinization Ultrasonic cleaning nSilver: - 10nm Al2O3 t=2,5h process Patinization SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

24 5 Silver coins with ceramic inserts
Striking Ultrasonic cleaning nSilver: - 45nm Al2O3 and 45nm of TiO2 (standard process) glue in the inserts Silver coins with ceramic inserts Striking Ultrasonic cleaning Enamel Gold-plating Ultrasonic cleaning nSilver: - 10nm Al2O3 t=2,5h process Gold-plated distinction embellished with ceramic enamel SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

25 5 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

26 OTHER INTERESTING COINS PRESENTED BY THE MINT OF POLAND
5 OTHER INTERESTING COINS PRESENTED BY THE MINT OF POLAND TRANS-SIBERIAN RAILWAY EGG Issuer: Republic of Cameroon Face value: 5,000 CFA francs Metal: Ag 999 Quality: proof Shape: 3D egg Dimensions: 30.50×44.20 mm Weight: 7 oz Mintage: pcs Year of issue: 2016 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

27 COLLEGE HALL SERIES: 150TH ANNIVERSARY OF THE UNIVERSITY OF BEIRUT
Issuer: Banque Du Liban Face value: 10 livres Metal: Ag 999 Quality: proof Shape: prism Dimensions: 25×25×28 mm Weight: 250 g Mintage: 10 pcs Year of issue: 2016 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

28 OBSERVATORY SERIES: 150TH ANNIVERSARY OF THE UNIVERSITY OF BEIRUT
Issuer: Banque Du Liban Face value: 25 livres Metal: Ag 999 Quality: proof Shape: hemisphere Dimensions: 45×22.5 mm Weight: 250 g Mintage: 10 pcs Year of issue: 2016 SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

29 Thank you for your attention
Łukasz Karda SEVENTH INTERNATIONAL COIN CONFERNCE AND EXHIBITION COINS 2016, Moscow, September

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