CN102108652B - Method and device for applying sheet anti-counterfeiting material to paper, and anti-counterfeiting paper - Google Patents
Method and device for applying sheet anti-counterfeiting material to paper, and anti-counterfeiting paper Download PDFInfo
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- CN102108652B CN102108652B CN2009102008100A CN200910200810A CN102108652B CN 102108652 B CN102108652 B CN 102108652B CN 2009102008100 A CN2009102008100 A CN 2009102008100A CN 200910200810 A CN200910200810 A CN 200910200810A CN 102108652 B CN102108652 B CN 102108652B
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Abstract
The invention provides a method for applying a sheet anti-counterfeiting material to paper, which comprises the following steps of: (a) providing pulp containing the sheet anti-counterfeiting material; (b) shooting the pulp in the step (a) onto a net to obtain a wet paper page layer containing the sheet anti-counterfeiting material; (c) transferring the wet paper page layer in the step (b) from a long net to a round net, compounding with pulp on the round net to obtain compound paper; and (d) squeezing the compound paper in the step (c) to mold the paper so as to obtain anti-counterfeiting paper in which the sheet anti-counterfeiting material is applied to a fixed surface. The invention also provides anti-counterfeiting paper. In the method, the sheet anti-counterfeiting material is uniformly distributed all over a certain surface of the paper in a laying, semi-embedding or embedding mode, and is closely combined with the paper; on the other surface of the paper, the anti-counterfeiting material cannot be seen at all under reflected light, and the shape of the anti-counterfeiting material can be seen under transmitted light.
Description
Technical field
The present invention relates to a kind of preparation method of cheque paper, the cheque paper that installs and obtain; Relate to the cheque paper of deciding face applying method, device and preparation gained thereof of a kind of sheet anti-fake material in cheque paper is produced particularly.
Background technology
At present, the method that in paper, applies the sheet anti-fake material mainly contains following several kinds: the one, the sheet anti-fake material is sneaked in the paper pulp, and characteristic body is directly embedded in the paper.The 2nd, at paper making at twice during moulding; The sheet anti-fake material is placed in the two layers of paper by the mode that is equivalent to the 3rd layer; Bonding aftershaping is placed the sheet anti-fake material and can be used special device, when the l Water Paper moulding or after the dried paper moulding, carries out (referring to CN200610020756.8; 2006.09.13 and CN200620033900.7,2007.07.11).The 3rd, when the moulding of paper wet end, adopt special device to apply the sheet anti-fake material at the l Water Paper page frame table.
These methods exist and need improvements as follows: first method makes the sheet anti-fake material be distributed in the two sides of paper; Can't realize the antifalse effect that single face only just has; In addition; The anti-fake material major part embeds the inside of paper, loses the surperficial anti-counterfeiting characteristic (like effects such as holographies) of sheet anti-fake material.Second method makes the sheet anti-fake material all imbed or embed the inside of paper, loses the surperficial anti-counterfeiting characteristic (like effects such as holographies) of sheet anti-fake material fully, in addition, since the complexity of bringing device, big production operation difficulty.Second method makes sheet anti-fake material major part float on the surface of paper; Though kept the surperficial anti-counterfeiting characteristic (like effects such as holographies) of sheet anti-fake material; But be prone to come off because the sheet anti-fake material reaches, give follow-up printing, use and cause difficulty greatly from paper surface.
In sum, this area shortage is a kind of can be with the cheque paper of deciding face applying method, device and preparation gained thereof of sheet anti-fake material in cheque paper is produced.
Summary of the invention
First purpose of the present invention is to obtain a kind ofly can the sheet anti-fake material be decided the method that face applies in cheque paper production, makes the sheet anti-fake material with tiling, partly inlay or inlay form, evenly is distributed in to full version some surfaces of paper.
Second purpose of the present invention is to obtain a kind ofly can the sheet anti-fake material be decided the device that face applies in cheque paper production, makes the sheet anti-fake material with tiling, partly inlay or inlay form, evenly is distributed in to full version some surfaces of paper.
The 3rd purpose of the present invention is to obtain a kind ofly can the sheet anti-fake material be decided in cheque paper production that face applies and the cheque paper that obtains, makes the sheet anti-fake material with tiling, partly inlay or inlay form, evenly is distributed in to full version some surfaces of paper.
The present invention provides a kind of method that in paper, applies the sheet anti-fake material, and it comprises the steps:
(a) paper pulp that contains the sheet anti-fake material is provided;
(b) paper pulp of said step (a) online of whitewashing forms the l Water Paper page or leaf layer that contains the sheet anti-fake material;
(c) the l Water Paper page or leaf layer of said step (b) moves to cylinder by fourdrinier wire, and is compound with the online paper pulp on the cylinder, obtains compound sheet;
(d) compound sheet of said step (c) makes sheet forming to form the cheque paper that the sheet anti-fake material is decided the face dispensing through squeezing.
In a specific embodiment of the present invention, in the said step (a), said sheet anti-fake material in advance through disperseing, makes the sheet anti-fake material be uniformly dispersed in paper pulp.
In a specific embodiment of the present invention, in the said step (b), the paper pulp of said step (a) adopts the former online of whitewashing, and formation contains the l Water Paper page or leaf layer of sheet anti-fake material.
In a preference, said former is short former.
In a specific embodiment of the present invention, in the said step (b), regulate the branch slurry amount of said former, make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer with the tiling form.
In a specific embodiment of the present invention, in the said step (b), regulate the branch slurry amount of said former, make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer to tile and partly to inlay form.
In a specific embodiment of the present invention, in the said step (b), regulate the branch slurry amount of said former, make the sheet anti-fake material with tiling, partly inlay and inlay form and be distributed in the l Water Paper page or leaf layer.
In a preference, the interpolation quantity of sheet anti-fake material of the present invention can control through control valve.
The sheet anti-fake material that second aspect present invention provides a kind of method of the present invention to obtain is decided the cheque paper of face dispensing.
In a specific embodiment of the present invention, said sheet anti-fake material with tiling, partly inlay or inlay form and be distributed in said surface of anti-counterfeit paper.
In a preference, said sheet anti-fake material to be distributed in some surfaces of paper with tiling, partly inlay or inlay the full version of uniform form.
Third aspect present invention provides a kind of device that in paper, applies the sheet anti-fake material, and it comprises with lower device in regular turn:
The whitewash former of online of the paper pulp that will contain the sheet anti-fake material;
Accept the whitewashing of former and form the fourdrinier wire of the l Water Paper page or leaf layer that contains the sheet anti-fake material;
With the compound cylinder that obtains compound sheet of the l Water Paper webpage of fourdrinier wire; And
The cheque paper that compound sheet is squeezed squeezes shaped device.
In a preference, said former is short former.
Description of drawings
Fig. 1 shows the sheet anti-fake material to be decided face and discharges technological sketch map.
The specific embodiment
The inventor is through extensive and deep research; Through improving preparation technology; Deficiency to this area; Obtain a kind ofly can the sheet anti-fake material be decided the method that face applies in cheque paper production, make the sheet anti-fake material with tiling, partly inlay or inlay form, evenly be distributed in to full version some surfaces of paper.Accomplished the present invention on this basis.
Design of the present invention is following:
The present invention relates to a kind of sheet anti-fake material and in cheque paper is produced, decide the face applying method, is in order to solve in the existing disclosed technical method, can not to make anti-fake material be distributed in the feasible problem of stablizing of anti-forge paper single face and production partly to inlay state.This invention is earlier the finely dispersed sheet anti-fake material slurry layer that contains to be used short former whitewashing online; Formation contains the l Water Paper page or leaf layer of sheet anti-fake material; Move to paper machine cylinder by fourdrinier wire again; Compound with the online paper pulp of cylinder, make sheet forming through squeezing then, form the sheet anti-fake material and decide face dispensing cheque paper.The anti-fake material of sheet is to tile, partly to inlay or inlay form; Evenly be distributed in to full version some surfaces of paper; And combine closely in paper; Another side at paper then can't see this kind anti-fake material fully under reverberation, only under transmitted light, just can see the shape of anti-fake material, thereby produces the cheque paper that the sheet anti-fake material is decided the face dispensing.
Below detail to various aspects of the present invention: specify like nothing, various devices of the present invention or raw material all can obtain through commercially available; Or according to the preparation of the conventional method of this area or install and obtain.Only if definition or explanation are arranged in addition, all specialties used herein are identical with the meaning that scientific words and those skilled in the art are familiar with.Any in addition with the institute similar content of putting down in writing or the equalization method and material all can be applicable in the inventive method, device and the product.
Method
The present invention provides a kind of method that in paper, applies the sheet anti-fake material, and it comprises the steps:
(a) paper pulp that contains the sheet anti-fake material is provided;
(b) paper pulp of said step (a) online of whitewashing forms the l Water Paper page or leaf layer that contains the sheet anti-fake material;
(c) the l Water Paper page or leaf layer of said step (b) moves to cylinder by fourdrinier wire, and is compound with the online paper pulp on the cylinder, obtains compound sheet;
(d) compound sheet of said step (c) makes sheet forming to form the cheque paper that the sheet anti-fake material is decided the face dispensing through squeezing.
Particularly, in the said step (a), the said slurry layer that contains the sheet anti-fake material makes the slurry layer be uniformly dispersed in advance through disperseing.
Particularly, in the said step (b), adopt the former online of whitewashing.Particularly, adopt the online of whitewashing of short former.
Particularly, regulate the branch slurry amount of said former (adopting short former particularly), make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer with the tiling form.Among the present invention, be to regulate like this to divide the slurry amount: according to the thickness d of sheet anti-fake material, regulate and divide the slurry amount, the l Water Paper layer thickness D that on former (adopting short former particularly) cylinder mould, forms is satisfied: d≤D≤d+0.05mm.
Particularly, in the said step (b), in the said step (b), regulate the branch slurry amount of said former (adopting short former particularly), make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer to tile and partly to inlay form.Among the present invention, be to regulate like this to divide the slurry amount: according to the thickness d of sheet anti-fake material, regulate and divide the slurry amount, the l Water Paper layer thickness D that on short former (adopting short former particularly) cylinder mould, forms is satisfied: d+0.05mm≤D≤d+0.2mm.
Particularly, in the said step (b), in the said step (b), regulate the branch slurry amount of said former (particularly adopt short former), make the sheet anti-fake material with tiling, partly inlay and inlay form and be distributed in the l Water Paper page or leaf layer.Among the present invention, be to regulate like this to divide the slurry amount: according to the thickness d of sheet anti-fake material, regulate and divide the slurry amount, the l Water Paper layer thickness D that on short former cylinder mould, forms is satisfied: d+0.2mm≤D≤d+1.0mm.
Preferably, the said short former speed of service is 40-50m/min.
Preferably, 8-10mm is transferred in the gap of advancing to starch of said short former.
The cylinder mould camber line speed of preferably, lacking former with advance to starch velocity ratio and be transferred to 1-2.4.
Preferably, the fan pump flow of said short former is transferred to 700-2500l/min.
In a preference, the interpolation quantity of sheet anti-fake material of the present invention can control through control valve.
In a specific embodiment, the sheet anti-fake material is uniformly dispersed, the fan pump inlet at former (adopting short former particularly) adds in the paper pulp again; The finely dispersed sheet anti-fake material slurry layer that contains uses short former whitewashing online; Formation contains the l Water Paper page or leaf layer of sheet anti-fake material, moves to paper machine cylinder by fourdrinier wire again, and is compound with the online paper pulp of cylinder; Make sheet forming through squeezing then, form the sheet anti-fake material and decide face dispensing cheque paper.
Among this paper, said " former " is identical with notion known in those skilled in the art with the implication of " short former ".Particularly, said " short former " is with the paper pulp online of whitewashing equably.The negative pressure of utilizing cylinder mould rotating filter and vavuum pump to provide makes slurry separate rapidly in short distance with water, thereby forms the papermaking apparatus of l Water Paper layer.For example put down in writing referring to paper technology handbook or producer's handbook.
Among this paper, the sheet anti-fake material is well-known to those skilled in the art.
Among this paper, " fourdrinier wire " equipment is known to those skilled in the art.
Among this paper, " cylinder " equipment is known to those skilled in the art.
Cheque paper
Decide the cheque paper of face dispensing like the available sheet anti-fake material of method of the present invention.Preferably, said sheet anti-fake material with tiling, partly inlay or inlay form and be distributed in said surface of anti-counterfeit paper.
In a preference, said sheet anti-fake material to be distributed in some surfaces of paper with tiling, partly inlay or inlay the full version of uniform form.
Device
The present invention also provides a kind of device that in paper, applies the sheet anti-fake material, comprises in regular turn with lower device:
The whitewash former (particularly, lacking former) of online of the paper pulp that will contain the sheet anti-fake material;
Accept the whitewashing of former (particularly, lacking former) and form the fourdrinier wire of the l Water Paper page or leaf layer that contains the sheet anti-fake material;
With the compound cylinder that obtains compound sheet of the l Water Paper webpage of fourdrinier wire; And
The cheque paper that compound sheet is squeezed squeezes shaped device.
Advantage
1. the object of the invention provides single face (the decide face) applying method of a kind of sheet anti-fake material at cheque paper; Especially in order to solve in the existing disclosed technical method, can not make anti-fake material be distributed in the feasible problem of stablizing of anti-forge paper single face and production partly to inlay state.The anti-fake material that makes sheet on the one hand evenly is distributed in to full version some surfaces of paper, and combines closely with paper to tile, partly to inlay or inlay form.
2. this method is simple and practical, and production application property is strong.
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.The experimental technique of unreceipted actual conditions in the following example usually according to normal condition, or carries out according to the condition that manufacturer advises.Unless otherwise indicated, otherwise all umbers are weight portion, and all percentages are weight percentage, and described polymer molecular weight is a number-average molecular weight.
Embodiment 1
See also Fig. 1.The object of the invention is realized through following technical scheme.Be that 0.05mm sheet anti-fake material mixes stirring with water in preparation vessel 1 earlier, be pumped in the interpolation groove 3, pass on and realize automatic control through liquid level control mode 4 through passing on pump 2 with thickness.Through control valve 5, in the inlet adding paper pulp of the fan pump 6 of lacking former (commercially available), the finely dispersed sheet anti-fake material slurry that contains is through behind the centrifuging distributor 7 again; In short former 8 whitewashing online; Formation contains the false proof l Water Paper page or leaf layer 9 of flaky material, moves to paper machine cylinder by fourdrinier wire again, and is compound with the online l Water Paper page or leaf 10 of cylinder; Make sheet forming through squeezing then, form the sheet anti-fake material and decide face dispensing cheque paper.
The interpolation quantity of sheet anti-fake material of the present invention can control through control valve 5.
The effect of " the sheet anti-fake material is with tiling, partly inlay or inlay form, and evenly full version ground is distributed in some surfaces of paper " that the present invention forms can realize through the branch slurry amount of regulating short former slurry layer.
Particularly, regulate the branch slurry amount of said short former, make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer with the tiling form.Among the present invention; Be to regulate like this slurry amount of dividing: the short former speed of service is 50m/min, and 8mm is transferred in the gap of advancing to starch of short former, cylinder mould camber line speed with advance to starch velocity ratio and be transferred to 2.4; The fan pump flow is transferred to 740l/min, makes the l Water Paper layer thickness reach 0.08 ± 0.02mm.
Particularly, regulate the branch slurry amount of said short former, make the sheet anti-fake material be distributed in the l Water Paper page or leaf layer to tile and partly to inlay form.Among the present invention; Be to regulate like this slurry amount of dividing: the short former speed of service is 50m/min, and 10mm is transferred in the gap of advancing to starch of short former, cylinder mould camber line speed with advance to starch velocity ratio and be transferred to 2.4; The fan pump flow is transferred to 1260l/min, makes the l Water Paper layer thickness reach 0.25 ± 0.02mm.
Particularly, regulate the branch slurry amount of said short former, make the sheet anti-fake material with tiling, partly inlay and inlay form and be distributed in the l Water Paper page or leaf layer.Among the present invention; Be to regulate like this slurry amount of dividing: the short former speed of service is 40m/min, and 10mm is transferred in the gap of advancing to starch of short former, cylinder mould camber line speed with advance to starch velocity ratio and be transferred to 1.0; The fan pump flow is transferred to 2220l/min, makes the l Water Paper layer thickness reach 0.60 ± 0.02mm.
The above is merely preferred embodiment of the present invention; Be not in order to limit essence technology contents scope of the present invention; Essence technology contents of the present invention is broadly to be defined in the claim scope of application, and if any technological entity or method that other people accomplish are defined identical with the claim scope of application; Also or a kind of change of equivalence, all will be regarded as and be covered by among this claim scope.
All documents in that the present invention mentions are all quoted as a reference in this application, are just quoted such as a reference separately as each piece document.Should be understood that in addition that after having read foregoing of the present invention those skilled in the art can do various changes or modification to the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (8)
1. a method that in paper, applies the sheet anti-fake material is characterized in that, comprises the steps:
(a) paper pulp that contains the sheet anti-fake material is provided;
(b) paper pulp of said step (a) adopts the online of whitewashing of short former, and formation contains the l Water Paper page or leaf layer of sheet anti-fake material;
(c) the l Water Paper page or leaf layer of said step (b) moves to cylinder by fourdrinier wire, and is compound with the online paper pulp on the cylinder, obtains compound sheet;
(d) compound sheet of said step (c) makes sheet forming to form the cheque paper that the sheet anti-fake material is decided the face dispensing through squeezing.
2. the method for claim 1 is characterized in that, in the said step (a), said sheet anti-fake material in advance through disperseing, makes the sheet anti-fake material be uniformly dispersed in paper pulp.
3. the method for claim 1 is characterized in that, in the said step (b), regulates the branch slurry amount of said short former, makes the sheet anti-fake material be distributed in the l Water Paper page or leaf layer with the tiling form.
4. the method for claim 1 is characterized in that, in the said step (b), regulates the branch slurry amount of said short former, makes the sheet anti-fake material be distributed in the l Water Paper page or leaf layer to tile and partly to inlay form.
5. the method for claim 1 is characterized in that, in the said step (b), regulates the branch slurry amount of said short former, make the sheet anti-fake material with tiling, partly inlay and inlay form and be distributed in the l Water Paper page or leaf layer.
6. the sheet anti-fake material that obtains of the method for claim 1 is decided the cheque paper of face dispensing.
7. cheque paper as claimed in claim 6 is characterized in that, said sheet anti-fake material with tiling, partly inlay or inlay form and be distributed in said surface of anti-counterfeit paper.
8. a device that in paper, applies the sheet anti-fake material is characterized in that, comprises in regular turn with lower device:
The whitewash short former of online of the paper pulp that will contain the sheet anti-fake material;
The fourdrinier wire of accepting to lack the whitewashing of former and forming the l Water Paper page or leaf layer that contains the sheet anti-fake material;
With the compound cylinder that obtains compound sheet of the l Water Paper webpage of fourdrinier wire; And
The cheque paper that compound sheet is squeezed squeezes shaped device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102008100A CN102108652B (en) | 2009-12-25 | 2009-12-25 | Method and device for applying sheet anti-counterfeiting material to paper, and anti-counterfeiting paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102008100A CN102108652B (en) | 2009-12-25 | 2009-12-25 | Method and device for applying sheet anti-counterfeiting material to paper, and anti-counterfeiting paper |
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| Publication Number | Publication Date |
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| CN102108652A CN102108652A (en) | 2011-06-29 |
| CN102108652B true CN102108652B (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102008100A Active CN102108652B (en) | 2009-12-25 | 2009-12-25 | Method and device for applying sheet anti-counterfeiting material to paper, and anti-counterfeiting paper |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304874B (en) * | 2011-08-31 | 2014-05-21 | 保定钞票纸业有限公司 | Anti-counterfeiting paper provided with sheet anti-counterfeiting material arranged orderly and discontinuously, and preparation method thereof |
| 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 |
| CN103835175B (en) * | 2012-11-21 | 2017-04-05 | 昆山钞票纸业有限公司 | Antifalsification paper and its manufacture method |
| CN103835178B (en) * | 2012-11-27 | 2016-09-14 | 昆山钞票纸业有限公司 | Safety paper windowing method and used device and the cheque paper that produced of manufacturing paper with pulp thereof |
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| 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 |
| 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 |
| CN1831244A (en) * | 2006-04-21 | 2006-09-13 | 中国印钞造币总公司 | Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| CN101476263A (en) * | 2009-02-17 | 2009-07-08 | 中国印钞造币总公司 | Arranging apparatus for incontinuously locating and embedding single piece anti-counterfeiting characteristic articles in paper |
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| 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 |
| 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 |
| CN1831244A (en) * | 2006-04-21 | 2006-09-13 | 中国印钞造币总公司 | Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| CN101476263A (en) * | 2009-02-17 | 2009-07-08 | 中国印钞造币总公司 | Arranging apparatus for incontinuously locating and embedding single piece anti-counterfeiting characteristic articles in paper |
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| CN102108652A (en) | 2011-06-29 |
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Address after: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100044 Beijing city Xicheng District Xizhimen Street No. 143 Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |