TW384260B - Improvements in and relating to security documents - Google Patents

Improvements in and relating to security documents Download PDF

Info

Publication number: TW384260B
Authority: TW; Taiwan
Prior art keywords: film; magnetic; line; characters; printing
Prior art date: 1997-09-19

Application number

TW087105790A

Other languages

English (en)

Chinese (zh)

Inventor

Brian Chorley

Original Assignee

Bank Of England

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-09-19

Filing date

1998-04-16

Publication date

2000-03-11

1997-09-19 Priority claimed from PCT/GB1997/002563 external-priority patent/WO1998019866A1/en

1998-04-16 Application filed by Bank Of England filed Critical Bank Of England

2000-03-11 Application granted granted Critical

2000-03-11 Publication of TW384260B publication Critical patent/TW384260B/zh

Links

239000000696 magnetic material Substances 0.000 claims abstract description 44
229920006267 polyester film Polymers 0.000 claims abstract description 34
229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
238000000576 coating method Methods 0.000 claims abstract description 19
239000011248 coating agent Substances 0.000 claims abstract description 18
239000000126 substance Substances 0.000 claims abstract description 15
239000002131 composite material Substances 0.000 claims abstract description 13
230000004888 barrier function Effects 0.000 claims abstract description 3
238000007639 printing Methods 0.000 claims description 33
239000010410 layer Substances 0.000 claims description 32
239000000463 material Substances 0.000 claims description 32
238000000034 method Methods 0.000 claims description 18
229920002120 photoresistant polymer Polymers 0.000 claims description 17
238000007747 plating Methods 0.000 claims description 17
229910052751 metal Inorganic materials 0.000 claims description 14
239000002184 metal Substances 0.000 claims description 14
229920006255 plastic film Polymers 0.000 claims description 11
239000002985 plastic film Substances 0.000 claims description 11
238000005530 etching Methods 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 9
230000002079 cooperative effect Effects 0.000 claims description 8
238000005096 rolling process Methods 0.000 claims description 8
238000005520 cutting process Methods 0.000 claims description 7
229920000728 polyester Polymers 0.000 claims description 7
238000001035 drying Methods 0.000 claims description 6
239000011253 protective coating Substances 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 5
239000004922 lacquer Substances 0.000 claims description 4
239000011241 protective layer Substances 0.000 claims description 4
229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
239000011707 mineral Substances 0.000 claims description 3
229920003023 plastic Polymers 0.000 claims description 3
230000001681 protective effect Effects 0.000 claims description 3
238000011109 contamination Methods 0.000 claims description 2
238000000151 deposition Methods 0.000 claims description 2
238000007646 gravure printing Methods 0.000 claims description 2
239000004033 plastic Substances 0.000 claims description 2
238000005406 washing Methods 0.000 claims 2
229910052797 bismuth Inorganic materials 0.000 claims 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
230000000873 masking effect Effects 0.000 claims 1
238000004804 winding Methods 0.000 claims 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 7
229910052709 silver Inorganic materials 0.000 abstract description 7
239000004332 silver Substances 0.000 abstract description 7
239000012780 transparent material Substances 0.000 abstract 1
239000010408 film Substances 0.000 description 67
239000000758 substrate Substances 0.000 description 9
229920002799 BoPET Polymers 0.000 description 7
239000005041 Mylar™ Substances 0.000 description 7
238000007373 indentation Methods 0.000 description 6
239000003973 paint Substances 0.000 description 6
239000002519 antifouling agent Substances 0.000 description 3
238000004049 embossing Methods 0.000 description 3
239000011159 matrix material Substances 0.000 description 2
239000010409 thin film Substances 0.000 description 2
230000008021 deposition Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
210000003128 head Anatomy 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000011229 interlayer Substances 0.000 description 1
RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
239000011104 metalized film Substances 0.000 description 1
229920006284 nylon film Polymers 0.000 description 1
239000006223 plastic coating Substances 0.000 description 1
238000007650 screen-printing Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Landscapes

Printing Methods (AREA)
Credit Cards Or The Like (AREA)

TW087105790A 1997-09-19 1998-04-16 Improvements in and relating to security documents TW384260B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/GB1997/002563 WO1998019866A1 (en)	1996-11-07	1997-09-19	Improvements in and relating to security documents

Publications (1)

Publication Number	Publication Date
TW384260B true TW384260B (en)	2000-03-11

Family

ID=10807272

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW087105790A TW384260B (en)	1997-09-19	1998-04-16	Improvements in and relating to security documents

Country Status (2)

Country	Link
DK (1)	DK0938417T3 (da)
TW (1)	TW384260B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI400669B (zh) *	2005-07-08	2013-07-01	Oki Electric Ind Co Ltd	液體噴射裝置

1997
- 1997-09-19 DK DK97941099T patent/DK0938417T3/da active
1998
- 1998-04-16 TW TW087105790A patent/TW384260B/zh not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI400669B (zh) *	2005-07-08	2013-07-01	Oki Electric Ind Co Ltd	液體噴射裝置

Also Published As

Publication number	Publication date
DK0938417T3 (da)	2000-07-31

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Legal Events

Date	Code	Title	Description
2000-08-01	GD4A	Issue of patent certificate for granted invention patent
2004-03-01	MM4A	Annulment or lapse of patent due to non-payment of fees