CN1297710C - Safety thread laying method - Google Patents
Safety thread laying method Download PDFInfo
- Publication number
- CN1297710C CN1297710C CNB2003101103844A CN200310110384A CN1297710C CN 1297710 C CN1297710 C CN 1297710C CN B2003101103844 A CNB2003101103844 A CN B2003101103844A CN 200310110384 A CN200310110384 A CN 200310110384A CN 1297710 C CN1297710 C CN 1297710C
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- Prior art keywords
- safety line
- water paper
- application method
- leaves
- paper
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Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 150000001875 compounds Chemical class 0.000 claims description 22
- 230000018044 dehydration Effects 0.000 claims description 16
- 238000006297 dehydration reaction Methods 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 7
- 239000004831 Hot glue Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 208000005156 Dehydration Diseases 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Abstract
The present invention relates to a safety thread laying method. Wet paper pages with the same thickness are respectively formed on two circular net cages. After the wet paper page is formed, a safety thread (belt) is laid. The safety thread laying method overcomes the problem that the existing safety thread laying method is adopted, a wet paper page provided with a safety thread part can not be normally dewatered. The laying width of the safety thread can not be limited. The safety thread can be combined well with the dewatered wet paper. The wet paper page which is combined is further dewatered in a vacuum dewatering mode and a double-surface squeezing dewatering mode. The wet paper page is continuously dried and processed in a press polish mode. Anti-counterfeiting paper which is integrally combined is formed. Compared with publicly known anti-counterfeiting paper, the anti-counterfeiting paper manufactured according to the safety thread laying method greatly improves the safety performance. In addition, because the width of the safety thread (belt) can be arbitrarily selected according to the requirement, the paper raises the anti-counterfeiting performance, and simultaneously, the durability of the paper is also improved.
Description
Technical field
The present invention relates to a kind of safety line application method, especially utilize two rotary screen cages to be ferreted out two l Water Paper pages or leaves respectively, the compound method that safety line is set between these two l Water Paper pages or leaves.
Background technology
Banknote, check and various marketable securities are the targets that the counterfeiter covets always, forge with anti-fake making always and wage a struggle, in order to tackle serious day by day fraud present situation, people have invented watermark, safety line, safety line windowing technology, colored fiber etc., and the employing of these technology is forged for containment and played a good role.Safety line, or claim safety belt, be to use one of the most general anti-counterfeiting characteristic at present, also be one of maximum technology of research.
Present known safety line application method is, in the paper forming process, to introduce in the paper pulp by the safety line that film constitutes, and after dewatering with the slurry on the cylinder mould machine cylinder mould on the net deposition formed the l Water Paper page or leaf, owing to added the safety line of making by film in the paper pulp, so that can not normally dewater in the position that the l Water Paper page or leaf is provided with this film when copying paper, the width of safety line is big more, dehydration is just difficult more.Based on technical reason, the dispensing width of safety line is generally at the 1-1.2 millimeter at present, or be no more than 2 millimeters, also have some research reports can increase the width of dispensing safety line, but up to the present the insider think that the safety line that can really realize can discharge width and also can only reach 4 millimeters by process modification.Therefore known safety line width can't change as required, thereby has influenced the anti-counterfeiting power of safety line, has reduced the difficulty of faking.
False proofly generally be divided into three types: first kind is called that a line is false proof to be also referred to as popular false proofly, be characterized under common state, not by means of any instrument, with the naked eye or sense organ can Direct Recognition anti-counterfeiting characteristic.Second kind is called that the two wires is false proof to claim that also the teller is false proof, is characterized in that anti-counterfeiting characteristic can not Direct Recognition, the anti-counterfeiting characteristic that must could discern by means of instrument or other means.The third is called three-way false proof or the expert is false proof, is characterized in that this false proof means are covert, has only the expert of this respect just to know anti-counterfeiting characteristic, and discerns the false from the genuine by special method.What play an important role in false proof still is that a line is false proof.
The anti-counterfeiting characteristic that is had in the present anti-forge paper, not needing generally include watermark, colored fiber, safety line and the various gravure patterns etc. that just can know by specific apparatus, all to belong to a line false proof.Because the defective that above-mentioned known safety line application method exists, make the width of safety line narrower, cause and more false proof characteristics can't be added this safety line, for example add more anti-counterfeiting information on narrower safety line, present safety line application method is difficult to realize.
Summary of the invention
The technical problem to be solved in the present invention is: the safety line application method that a kind of cheque paper is provided, especially a kind of defective that overcomes prior art, utilize two cylinders to be ferreted out two l Water Paper pages or leaves respectively, the compound method that safety line is set between the l Water Paper page or leaf after these two dehydrations, thereby realize to discharge as required the safety belt of any width, combine the purpose that can produce anti-forge paper with how false proof characteristics with existing anti-counterfeiting technology.
For this reason, safety line application method of the present invention may further comprise the steps:
A, be ferreted out two l Water Paper pages or leaves respectively simultaneously by two rotary screen cages;
B, the l Water Paper page or leaf is carried out processed, make its mass dryness fraction reach more than 30% at least;
C, safety line is discharged between two l Water Paper pages or leaves;
D, will be folded with that two l Water Paper pages or leaves of safety line are compound to be one, further dehydrate.
Wherein, the structure and the rotating speed of described two rotary screen cages of steps A are identical, and have a fourdrinier wire on each rotary screen cage respectively, make the l Water Paper page or leaf that is ferreted out transfer to further dehydration on the fourdrinier wire from rotary screen cage.Step B transfers on the fourdrinier wire from rotary screen cage for two l Water Paper pages or leaves that will be ferreted out, described two l Water Paper pages or leaves carry out processed by vacuum tank and the suction press equipment that is provided with on the fourdrinier wire respectively before compound, make the mass dryness fraction of l Water Paper page or leaf reach 30%-70% at compound tense, after the dehydration of l Water Paper page or leaf meets the requirements of mass dryness fraction, can between two l Water Paper pages or leaves, spray binder, make the combination that page can be firm.Step C enters into safety line in the middle of two l Water Paper pages or leaves with one of them fourdrinier wire for utilizing applicator.
The safety line application method that the present invention proposes, having broken through present art-recognized safety line (band) width that dispensing is made of film in page can not be greater than the viewpoint of 4mm, by on two rotary screen cages, forming the identical l Water Paper page or leaf of thickness respectively, after fourdrinier wire vacuum dehydration, suction press dehydration, the mass dryness fraction of l Water Paper page or leaf can be controlled at more than 20%, be controlled to be 30%-70% on general the production.Safety line of the present invention (band) is to discharge after the moulding of l Water Paper page or leaf, be different from traditional application method fully, overcome the problem that the l Water Paper page or leaf that adopts present safety line application method to cause having the safety line position can't normally dewater, make the dispensing width of safety line can be unrestricted, can be compound well with the l Water Paper page or leaf after this dehydration, again with further vacuum dehydration of the warp of the l Water Paper page or leaf after compound and two-sided press dewatering, proceed drying and press polish and handle, form the cheque paper that is combined into one.With the cheque paper that safety line application method of the present invention is made, compare with known cheque paper, improved security performance greatly.In addition, because the width of safety line (band) can be selected arbitrarily as required, this paper has also improved the durability of paper when improving anti-counterfeiting performance.
Description of drawings
Fig. 1 is the apparatus structure schematic diagram that is used for safety line dispensing of the present invention.
The specific embodiment
A kind of safety line application method that the present invention proposes may further comprise the steps:
A, be ferreted out two l Water Paper pages or leaves respectively simultaneously by two rotary screen cages;
B, the l Water Paper page or leaf is carried out processed, make its mass dryness fraction reach more than 30% at least;
C, safety line is discharged between two l Water Paper pages or leaves;
D, will be folded with that two l Water Paper pages or leaves of safety line are compound to be one, further dehydrate.
Wherein, the structure and the rotating speed of described two rotary screen cages of steps A are identical, and have a fourdrinier wire on each rotary screen cage respectively, make the l Water Paper page or leaf that is ferreted out transfer to further dehydration on the fourdrinier wire from rotary screen cage.
Step B transfers on the fourdrinier wire from rotary screen cage for two l Water Paper pages or leaves that will be ferreted out, and carries out processed by the vacuum tank that is provided with on the fourdrinier wire respectively before compound.For improving the dehydration rate of l Water Paper page or leaf, described two l Water Paper pages or leaves behind vacuum tank, carry out further processed by suction press equipment again before compound, the mass dryness fraction of described l Water Paper page or leaf is being reached more than 40% with the safety line compound tense.
Step C utilizes applicator that safety line is entered into two mass dryness fractions with one of them fourdrinier wire to reach in the middle of the l Water Paper page or leaf more than 30%, is coated with hot melt adhesive on the described safety line.Discharge the anti-fake safety line of the safety line formation paper between the l Water Paper page or leaf.
Please cooperate referring to accompanying drawing 1, specify safety line dispensing operation process of the present invention:
Be ferreted out two l Water Paper pages or leaves 12 respectively simultaneously by two structures and the identical rotary screen cage 21 of rotating speed, 11, these two l Water Paper pages or leaves 12,11 transfer on the fourdrinier wire from rotary screen cage, first vaccum dewatering box 221 that is provided with of introduction segment place by fourdrinier wire 22 carries out processed respectively before compound with safety line 13, in the present embodiment, for further improving the dehydration rate of this l Water Paper page or leaf, described l Water Paper page or leaf is after 221 dehydrations of first vaccum dewatering box, carry out processed by the suction press equipment 24 that is arranged on the fourdrinier wire 22 again, carry out suction press by the couch roll 241 of the felt 243 that is provided with on this suction press equipment 24 with the suction couch roll 242 that is positioned at l Water Paper page or leaf bottom through being positioned at l Water Paper page or leaf top, further deviate from the moisture in the l Water Paper page or leaf, moisture in the l Water Paper page or leaf is more little to help the compound of l Water Paper page or leaf and safety line 13 more, usually the compound preceding mass dryness fraction of control l Water Paper page or leaf and safety line is 30～70%, in actual production, be the best, thereby guarantee l Water Paper page or leaf 12 to reach more than 40%, 11 with safety line 13 can be compound well.
For safety line 13 and two l Water Paper pages or leaves 12,11 can be combined as a whole well, can be by coating hot-melt adhesive on the safety line 13 of discharging, this hot melt adhesive can adopt present known aqua type hot melt adhesive, also can be the solvent-based thermal melten gel.Described safety line 13 promptly is coated with hot melt adhesive in advance before compound with page, this glue can be coated in advance the upper and lower surface of safety line 13, also a rubber-coated mechanism can be set on the safety line applicator, make the safety line behind the gluing mutually compound with above-mentioned two l Water Paper pages or leaves 12,11, in follow-up vacuum dehydration, suction press dehydration, two-sided press dewatering operation and when dry safety line and page are bonded as an integral body, the above-mentioned anti-fake safety line that discharges the safety line formation paper 1 between the l Water Paper page or leaf securely.
Described safety line 13 can be the anti-tamper security band, and the anti-tamper security band can adopt known anti-counterfeiting technologies such as holography, infrared, magnetic code.
In l Water Paper page or leaf forming process of the present invention, can with slurry through making beating and add fill out after, become can papermaking pulping, be diluted with water to 0.1%-0.5% and deliver to slurry-stablizing case through screening and removal of impurities, be delivered to then in the cylinder vat 2.Cheque paper so that safety line application method of the present invention is made in order further to improve its anti-counterfeiting performance, can be provided with watermark at least one rotary screen cage veil of described cylinder machine, makes at least one of two l Water Paper page or leaf being ferreted out to have watermark.Certainly also watermark can be set all on the veil of two rotary screen cages, all have watermark thereby make on two l Water Paper pages or leaves, the watermark on two l Water Paper pages or leaves can be identical, also can be arranged to inequality.
The structure of described two rotary screen cages and rotating speed can be identical, also can be inequality.When in offering the l Water Paper page or leaf of transparency window, safety line being set, then adopt two identical rotary screen cages of structure and rotating speed as need.
In order further to improve the anti-counterfeiting performance of paper, two net grooves can be set, paper pulp wherein is modulated into different colors or different fibre furnish before copying paper, thereby make the two sheets of paper that is ferreted out have different colors or fiber setting, above-mentioned two rotary screen cages 21 place two different net grooves respectively.
In order to make firm the combining of page, can utilize glue spreading apparatus 223 between two l Water Paper pages or leaves, to spray binder, glue spreading apparatus 223 can adopt known glue spreading apparatus, as application roll, mister head etc.; Binder adopts known binder.
Claims (11)
1, a kind of safety line application method may further comprise the steps:
A, be ferreted out two l Water Paper pages or leaves respectively simultaneously by two rotary screen cages;
B, the l Water Paper page or leaf is carried out processed, make its mass dryness fraction reach more than 30% at least;
C, safety line is discharged between two l Water Paper pages or leaves;
D, will be folded with that two l Water Paper pages or leaves of safety line are compound to be one, further dehydrate.
2, safety line application method as claimed in claim 1, wherein, the structure and the rotating speed of described two rotary screen cages of steps A are identical, and have a fourdrinier wire on each rotary screen cage respectively, make the l Water Paper page or leaf that is ferreted out transfer to further dehydration on the fourdrinier wire from rotary screen cage.
3, safety line application method as claimed in claim 1, wherein, at least one rotary screen cage veil of the described rotary screen cage of steps A has watermark, makes on the two sheets of paper that is ferreted out at least one to have watermark.
4, safety line application method as claimed in claim 1, wherein, described two rotary screen cages of steps A place different net grooves, paper pulp in two net grooves is modulated into different colors or different fibre furnish before copying paper, thereby two l Water Paper pages or leaves that are ferreted out have different colors or fiber setting.
5, as each described safety line application method of claim 1 to 4, wherein, step B transfers on the fourdrinier wire from rotary screen cage for two l Water Paper pages or leaves that will be ferreted out, and carries out processed by the vacuum tank that is provided with on the fourdrinier wire respectively before compound.
6, safety line application method as claimed in claim 5, wherein, step C enters into safety line in the middle of two l Water Paper pages or leaves with one of them fourdrinier wire for utilizing applicator.
7, safety line application method as claimed in claim 5 wherein, after l Water Paper page or leaf dehydration meets the requirements of mass dryness fraction, sprays binder between two l Water Paper pages or leaves, make the combination that page can be firm.
8, safety line application method as claimed in claim 5, wherein, described two l Water Paper pages or leaves carry out processed by vacuum tank and the suction press equipment that is provided with on the fourdrinier wire respectively before compound.
9, safety line application method as claimed in claim 8, wherein, the mass dryness fraction of described l Water Paper page or leaf reaches 30%-70% at compound tense.
10, safety line application method as claimed in claim 6 wherein, scribbles hot melt adhesive in advance on the safety line of dispensing.
11, safety line application method as claimed in claim 6 wherein, discharges the anti-fake safety line of the safety line formation paper between the l Water Paper page or leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101103844A CN1297710C (en) | 2003-12-30 | 2003-12-30 | Safety thread laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101103844A CN1297710C (en) | 2003-12-30 | 2003-12-30 | Safety thread laying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1635218A CN1635218A (en) | 2005-07-06 |
| CN1297710C true CN1297710C (en) | 2007-01-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101103844A Expired - Fee Related CN1297710C (en) | 2003-12-30 | 2003-12-30 | Safety thread laying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1297710C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393940C (en) * | 2006-04-21 | 2008-06-11 | 中国印钞造币总公司 | Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| CN102373653B (en) * | 2010-08-23 | 2014-03-05 | 昆山钞票纸业有限公司 | Anti-counterfeiting paper and manufacture method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102865A (en) * | 1993-05-01 | 1995-05-24 | 吉赛克与德弗连特股份有限公司 | An antifalsification paper |
| CN1181796A (en) * | 1996-03-12 | 1998-05-13 | 特种制纸株式会社 | Forgery preventive sheet and method of mfg. same |
| JPH11323786A (en) * | 1998-05-01 | 1999-11-26 | Tokushu Paper Mfg Co Ltd | Dispersion of small piece into wet paper layer |
| CN1310774A (en) * | 1999-05-28 | 2001-08-29 | 特种制纸株式会社 | Method of manufacturing counterfeit prevention paper |
| JP2001303493A (en) * | 2000-04-19 | 2001-10-31 | Printing Bureau Ministry Of Finance | Method for producing fraudproof window paper and production apparatus |
| CN1349021A (en) * | 2001-11-21 | 2002-05-15 | 孙显林 | Anti-fake paper with embedded anti-counterfeit area and its making process |
| WO2003040466A2 (en) * | 2001-11-05 | 2003-05-15 | De La Rue International Limited | Paper incorporating a wide elongate impermeable element, and a method of making the same |
-
2003
- 2003-12-30 CN CNB2003101103844A patent/CN1297710C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102865A (en) * | 1993-05-01 | 1995-05-24 | 吉赛克与德弗连特股份有限公司 | An antifalsification paper |
| CN1181796A (en) * | 1996-03-12 | 1998-05-13 | 特种制纸株式会社 | Forgery preventive sheet and method of mfg. same |
| JPH11323786A (en) * | 1998-05-01 | 1999-11-26 | Tokushu Paper Mfg Co Ltd | Dispersion of small piece into wet paper layer |
| CN1310774A (en) * | 1999-05-28 | 2001-08-29 | 特种制纸株式会社 | Method of manufacturing counterfeit prevention paper |
| JP2001303493A (en) * | 2000-04-19 | 2001-10-31 | Printing Bureau Ministry Of Finance | Method for producing fraudproof window paper and production apparatus |
| WO2003040466A2 (en) * | 2001-11-05 | 2003-05-15 | De La Rue International Limited | Paper incorporating a wide elongate impermeable element, and a method of making the same |
| CN1349021A (en) * | 2001-11-21 | 2002-05-15 | 孙显林 | Anti-fake paper with embedded anti-counterfeit area and its making process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1635218A (en) | 2005-07-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAODING MONEY PAPER MAKER Free format text: FORMER OWNER: CHINA BANKNOTE PRINTING AND MINTING CORP. Effective date: 20091016 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee after: BAODING BANKNOTE PAPER MILL Address before: Beijing city Xicheng District Xizhimen Street No. 143 zip code: 100044 Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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| C56 | Change in the name or address of the patentee |
Owner name: BAODING BANK NOTE PAPER CO., LTD. Free format text: FORMER NAME: BAODING MONEY PAPER MAKER |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee after: BAODING BANKNOTE PAPER Co.,Ltd. Address before: 98 zip code of paper Road, Baoding, Hebei: 071071 Co-patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. Patentee before: Baoding banknote paper mill |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |