CN102373653B - Anti-counterfeiting paper and manufacture method thereof - Google Patents
Anti-counterfeiting paper and manufacture method thereof Download PDFInfo
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- CN102373653B CN102373653B CN201010260802.8A CN201010260802A CN102373653B CN 102373653 B CN102373653 B CN 102373653B CN 201010260802 A CN201010260802 A CN 201010260802A CN 102373653 B CN102373653 B CN 102373653B
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Abstract
The invention discloses an anti-counterfeiting paper and a manufacture method thereof. The manufacture method comprises steps of: refining pulp, blending pulp, making paper, sizing glue and finishing processing. A paper moisture page is compounded by at least two layers of a first moisture page; an anti-counterfeiting material is applied to a first moisture page surface to form a second moisture page, when one layer of the first moisture page is vacuumed and dehydrated; during compound of the first moisture page and the second moisture page, the anti-counterfeiting material is clamped between the first moisture page and the second moisture page and is in a strip shape distribution; a final finished product paper prepared through steps of sizing glue and finishing contains the anti-counterfeiting material in a strip shape distribution. As the invention employs the above technical scheme, the anti-counterfeiting material is between the pieces of paper, in strip distribution, not easily shed and beneficial for observation, and has no influence on printing adaptability of the paper. Therefore, the anti-counterfeiting material can be widely applied to the field of manufacture of anti-counterfeiting paper.
Description
Technical field
The present invention relates to a kind of manufacture method of anti-forge papers such as bank-note paper, loan, passport paper, check paper, vellum paper, relate to specifically cheque paper and the manufacture method thereof of the anti-fake material that a kind of interlayer contains zonal distribution.
Background technology
At present, known cheque paper generally adopts and in paper manufacture process, adds the anti-fake materials such as safety line, anti-false fiber and make, but this cheque paper easily forges, and printing performance is bad.In paper, anti-false fiber there will be and comes off in printing or use procedure, gives and detects, differentiates many adverse effects.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of cheque paper and manufacture method thereof, this cheque paper and manufacture method thereof not only can make that anti-fake material adhesive force is good, difficult drop-off, and easily observe, detect and printing.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of manufacture method of cheque paper, comprise refining step, step with slurry, the step of manufacturing paper with pulp, drying steps, applying glue step, ornamenting procedure of processing, described, manufacture paper with pulp in step, adopt the cylinder mould machine that at least contains two cylinder moulds, on each cylinder mould, form respectively one deck the first l Water Paper page, anti-fake material is applied to the wherein surface of one deck the first l Water Paper page, it is characterized in that: described in manufacture paper with pulp in step, the step that anti-fake material is discharged at the first l Water Paper page is:
A, the liquid dispersion medium that is main body in order to water disperse anti-fake material, form uniform anti-fake material liquid dispersion;
B, anti-fake material liquid dispersion stream is delivered to the first l Water Paper page frame table, the first l Water Paper page is carried out to vacuum dehydration simultaneously, anti-fake material liquid dispersion is after dehydration, and anti-fake material is attached to this first l Water Paper page frame table, forms the second l Water Paper page;
C, another the first l Water Paper page and described the second l Water Paper page are carried out compound, and anti-fake material is positioned in the middle of this first and second l Water Paper page.
As a further improvement on the present invention, described anti-fake material is at least one of fibrous material, flaky material; Described fibrous material is at least one of Fluorescent falsification-preventing fiber, magnetic anti-counterfeit fiber and metal anti-false fiber; Described fibrous material, its length arithmetic mean of instantaneous value is 1～6 millimeter.
As a further improvement on the present invention, the described liquid dispersion medium that is main body in order to water disperses the anti-fake material liquid dispersion forming to anti-fake material, and the mass percent that anti-fake material accounts for anti-fake material liquid dispersion is 0.001～30%.
With a cheque paper for said method system, in this cheque paper, be distributed with anti-fake material, anti-fake material is zonal distribution in cheque paper, and band widish is 6～30 millimeters.
A kind of file of being produced by above-mentioned cheque paper.
The invention has the beneficial effects as follows: cylinder mould machine is manufactured paper with pulp on the first l Water Paper page forming and discharged anti-fake material liquid dispersion, then carry out vacuum dehydration and form the second l Water Paper page, with another the first l Water Paper page and this second l Water Paper page, carry out again compound, make cheque paper with zonal distribution between this two l Water Papers page.This cheque paper manufacture method makes anti-fake material be reliably band shape to be attached between two l Water Paper pages, not only difficult drop-off, easily observe and detect, and do not affect the printing adaptability of anti-forge paper, can be widely used in the manufacture field of anti-forge paper.
Accompanying drawing explanation
Fig. 1 is product structure schematic diagram of the present invention;
Fig. 2 is the operation schematic diagram that the present invention discharges anti-fake material.
Contrast accompanying drawing, makes the following instructions:
1---paper 2---first l Water Paper page
3---second l Water Paper page 4---anti-fake material
5---pipelines 6---discharge mouth
7---first cylinder mould 9---fourdrinier wire
10---vacuum suction apparatus 11---second cylinder mould
The specific embodiment
Refer to Fig. 1.The present invention is the anti-forge paper 1 that contains the anti-fake material 3 that is zonal distribution in the middle of a kind of page, and paper 1 is comprised of at least two-layer the first l Water Paper page 2 when l Water Paper page, and anti-fake material 4 is zonal distribution in the middle of two-layer the first l Water Paper page 2.
The manufacture method of a kind of cheque paper of the present invention comprises the following steps:
1. refining step: fibrous raw material is adopted to beater making beating, and described fibrous raw material is cotton, numb, wooden, careless etc.;
2. step with slurry: the paper pulp after refining is equipped with to wet strong auxiliary agent, other auxiliary agents and filler; Described wet strong auxiliary agent is selected from Lauxite, melamine formaldehyde resin, PAE, PPE or other can improve the resin material of paper wet strength.Other described auxiliary agents are selected from one or more in retention agent, filter aid, defoamer.Described filler is selected from titanium white or kaolin;
3. the step of manufacturing paper with pulp: the paper pulp after with slurry is manufactured paper with pulp with the cylinder mould machine that at least contains two cylinder moulds, form at least two-layer the first l Water Paper page, anti-fake material dispersion puts on wherein one first l Water Paper page frame table, through vacuum dehydration, anti-fake material is combined form the second l Water Paper page with the first l Water Paper page frame table, in the middle of this another the first l Water Paper page and the second l Water Paper page compound tense are sandwiched in two-layer l Water Paper page.The step that applies anti-fake material is:
A, with the cylinder mould machine that at least contains two cylinder moulds l Water Paper page of manufacturing paper with pulp, on each cylinder mould, form respectively one deck l Water Paper page;
B, the liquid dispersion medium that is main body in order to water disperse anti-fake material, form uniform anti-fake material liquid dispersion;
C, anti-fake material liquid dispersion stream delivered to the first l Water Paper page frame table and is zonal distribution, then the first l Water Paper page being carried out to vacuum dehydration, forming the second l Water Paper page, anti-fake material adheres to this second l Water Paper page frame table with band shape;
D, another the first l Water Paper page and the second l Water Paper page are carried out compound, and anti-fake material is positioned in the middle of this first and second l Water Paper page.
4. applying glue step: to dried paper for surface sizing;
5. ornamenting procedure of processing: the paper after applying glue is dried, press polish, is cut, finally form product.
Refer to Fig. 2.After the first l Water Paper page 2 that the first cylinder mould 7 forms is uncovered by fourdrinier wire 9, anti-fake material dispersion is delivered to and is discharged mouth 6 by pipeline 5 streams, dispersion is by the surface of discharging mouthful 6 streams and deliver to the first l Water Paper page 2, through vacuum suction apparatus 10 dehydrations, form the second l Water Paper page 3, anti-fake material is attached to the second l Water Paper page 3 surfaces, when another the first l Water Paper page 2 forming on the second l Water Paper page 3 and the second cylinder mould 11 is compounded to form a l Water Paper page, anti-fake material 4 is sandwiched in the centre of page.For the effect that guarantees to discharge, discharge mouthful distance of distance net in 2cm.
By following examples, further illustrate the manufacture process of anti-forge paper of the present invention.
Each step of papermaking of the present invention as refining step, step with slurry, the step of manufacturing paper with pulp, applying glue step, ornamenting procedure of processing with papermaking method roughly the same, difference is, the step of manufacturing paper with pulp, l Water Paper page is comprised of at least two-layer the first l Water Paper page, and in l Water Paper page forming process, has increased the banded operation that applies anti-fake material.Following examples have mainly been described in the step of manufacturing paper with pulp, and after the wet sheet forming of one deck first, are attached to fourdrinier wire 9 applies the anti-fake material of zonal distribution operation process on its surface.
Embodiment 1
The present embodiment is when manufacturing paper with pulp step, by length of side 0.3mm, the square plastic sheet of thick 0.01mm, the concentration that is 0.001% by quality percentage composition, with forming uniform dispersion after aqueous dispersion, the releasing tube that is 0.8mm by diameter is by the flow velocity of 600ml/min, through discharging mouth, be applied to the first l Water Paper page frame table, through vacuum dehydration, form the second l Water Paper page, flaky material is attached to the second l Water Paper page frame table, in the middle of another the first l Water Paper page and the second l Water Paper page compound tense clip to page.The finished product paper finally obtaining, flaky material, in the middle of paper, and is zonal distribution.
Embodiment 2
The present embodiment is when manufacturing paper with pulp step, area 5.0mm, the round plastic sheet of thick 0.02mm, the concentration that is 0.07% by quality percentage composition, with forming uniform dispersion after aqueous dispersion, by anti-fake material dispersion through discharging mouth, stream is delivered to the first l Water Paper page frame table, discharges mouthful distance net distance for 1.5cm, through vacuum dehydration, forms the second l Water Paper page, flaky material is attached to the second l Water Paper page frame table, in the middle of another the first l Water Paper page and the second l Water Paper page compound tense clip to page.The finished product paper finally obtaining, flaky material, in the middle of paper, and is zonal distribution, and zonation width is between 1.5～2mm.
Embodiment 3
The present embodiment is when manufacturing paper with pulp step, will long 3mm, the anti-false fiber of thick 1.2dtex, the concentration that is 0.03% by quality percentage composition, with forming uniform dispersion after aqueous dispersion, the releasing tube that is 8mm by diameter is by the flow velocity of 300ml/min, through discharging mouth, be applied to the first l Water Paper page frame table, discharging a mouthful distance net distance is 0.5cm, through vacuum dehydration, form the second l Water Paper page, anti-false fiber is attached to the second l Water Paper page frame table, in the middle of another the first l Water Paper page and the second l Water Paper page compound tense clip to page.In the finished product paper finally obtaining, anti-false fiber, in the middle of paper, and is zonal distribution.
Embodiment 4
The present embodiment is when manufacturing paper with pulp step, the concentration that is 5% by quality percentage composition, fluorescence falsification preventing powder with forming uniform dispersion after aqueous dispersion, the releasing tube that is 0.4mm by diameter is by the flow velocity of 40ml/min, through discharging mouth, be applied to the first l Water Paper page frame table, discharging a mouthful distance net distance is 0.5cm, through vacuum dehydration, forms the second l Water Paper page, fluorescence falsification preventing powder is attached to the second l Water Paper page frame table, in the middle of another the first l Water Paper page and the second l Water Paper page compound tense clip to page.The finished product paper finally obtaining, fluorescence falsification preventing powder, in the middle of paper, and is zonal distribution.
Embodiment 5
The present embodiment is when manufacturing paper with pulp step, the circular anti-false fiber that is 1mm by circle diameter, the concentration that is 0.3% by quality percentage composition, with forming uniform dispersion after aqueous dispersion, the releasing tube that is 10mm by diameter is by the flow velocity of 400ml/min, through discharging mouth, be applied to the first l Water Paper page frame table, discharging a mouthful distance net distance is 0.6cm, through vacuum dehydration, form the second l Water Paper page, circular anti-false fiber is attached to the second l Water Paper page frame table, in the middle of another the first l Water Paper page and the second l Water Paper page compound tense clip to page.The finished product paper finally obtaining, circular anti-false fiber, in the middle of paper, and is zonal distribution.
Claims (6)
1. the manufacture method of a cheque paper, comprise refining step, step with slurry, the step of manufacturing paper with pulp, drying steps, applying glue step, ornamenting procedure of processing, described, manufacture paper with pulp in step, adopt the cylinder mould machine that at least contains two cylinder moulds, on each cylinder mould, form respectively one deck the first l Water Paper page, anti-fake material is applied to the wherein surface of one deck the first l Water Paper page, it is characterized in that: described anti-fake material is at least one of fibrous material, flaky material, described manufacturing paper with pulp in step, is applied to the wherein surperficial step of one deck the first l Water Paper page by anti-fake material and is:
A, the liquid dispersion medium that is main body in order to water disperse anti-fake material, form uniform anti-fake material liquid dispersion;
B, anti-fake material liquid dispersion stream is delivered to wherein one deck the first l Water Paper page frame table, this first l Water Paper page is carried out to vacuum dehydration simultaneously, anti-fake material liquid dispersion is after dehydration, and anti-fake material is attached to this first l Water Paper page frame table, forms the second l Water Paper page;
C, another layer the first l Water Paper page and described second l Water Paper page are carried out compound, and anti-fake material is positioned in the middle of this first and second l Water Paper page.
2. the manufacture method of cheque paper according to claim 1, is characterized in that: described fibrous material is at least one of Fluorescent falsification-preventing fiber, magnetic anti-counterfeit fiber and metal anti-false fiber.
3. the manufacture method of cheque paper according to claim 1 and 2, is characterized in that: described fibrous material, its length arithmetic mean of instantaneous value is 1～6 millimeter.
4. the manufacture method of cheque paper according to claim 1, it is characterized in that: the described liquid dispersion medium that is main body in order to water disperses the anti-fake material liquid dispersion forming to anti-fake material, the mass percent that anti-fake material accounts for described anti-fake material liquid dispersion is 0.001～30%.
5. the cheque paper of manufacturing according to the manufacture method of the cheque paper described in any one in claim 1 to 4, is characterized in that: described anti-fake material is zonal distribution in cheque paper, band widish is 6～30 millimeters.
6. a file of being produced by cheque paper claimed in claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010260802.8A CN102373653B (en) | 2010-08-23 | 2010-08-23 | Anti-counterfeiting paper and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010260802.8A CN102373653B (en) | 2010-08-23 | 2010-08-23 | Anti-counterfeiting paper and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN102373653A CN102373653A (en) | 2012-03-14 |
| CN102373653B true CN102373653B (en) | 2014-03-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2559364A (en) * | 2017-02-02 | 2018-08-08 | Portals De La Rue Ltd | A method of manufacturing a security sheet |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541263B (en) * | 2012-07-10 | 2016-06-08 | 昆山钞票纸业有限公司 | Cheque paper and manufacture method thereof |
| CN103711036B (en) * | 2012-09-29 | 2016-05-04 | 昆山钞票纸业有限公司 | The manufacture method of cheque paper |
| CN107100033A (en) * | 2017-06-07 | 2017-08-29 | 合肥励仙电力工程有限公司 | A kind of preparation method of false proof paper products |
| CN113957748B (en) * | 2021-10-28 | 2023-01-20 | 山东天和纸业有限公司 | Fiber and fluorescence anti-counterfeiting paper and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611674A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper containing sheet material and manufacturing method thereof |
| CN1635218A (en) * | 2003-12-30 | 2005-07-06 | 中国印钞造币总公司 | Safety thread laying method |
| CN1635217A (en) * | 2003-12-30 | 2005-07-06 | 中国印钞造币总公司 | False proof paper possessing transparent window, manufacturing method and equipment therefor |
| CN2923794Y (en) * | 2006-05-19 | 2007-07-18 | 杨小标 | Multi-layer anti-fake paper |
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2010
- 2010-08-23 CN CN201010260802.8A patent/CN102373653B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611674A (en) * | 2003-10-30 | 2005-05-04 | 中国印钞造币总公司 | Anticounterfeit paper containing sheet material and manufacturing method thereof |
| CN1635218A (en) * | 2003-12-30 | 2005-07-06 | 中国印钞造币总公司 | Safety thread laying method |
| CN1635217A (en) * | 2003-12-30 | 2005-07-06 | 中国印钞造币总公司 | False proof paper possessing transparent window, manufacturing method and equipment therefor |
| CN2923794Y (en) * | 2006-05-19 | 2007-07-18 | 杨小标 | Multi-layer anti-fake paper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2559364A (en) * | 2017-02-02 | 2018-08-08 | Portals De La Rue Ltd | A method of manufacturing a security sheet |
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| CN102373653A (en) | 2012-03-14 |
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Address after: Kunshan City, Jiangsu province 215300 Zhenchuan Road No. 1188 Patentee after: KUNSHAN BANKNOTE PAPER Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: Kunshan City, Jiangsu province 215300 Zhenchuan Road No. 1188 Patentee before: KUNSHAN BANKNOTE PAPER Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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