CN2718034Y - Equipment for producing an anti-fake paper - Google Patents
Equipment for producing an anti-fake paper Download PDFInfo
- Publication number
- CN2718034Y CN2718034Y CN 200320131771 CN200320131771U CN2718034Y CN 2718034 Y CN2718034 Y CN 2718034Y CN 200320131771 CN200320131771 CN 200320131771 CN 200320131771 U CN200320131771 U CN 200320131771U CN 2718034 Y CN2718034 Y CN 2718034Y
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- CN
- China
- Prior art keywords
- paper
- manufacturing installation
- safety line
- fourdrinier wire
- safety
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- Legal status (The legal status 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 status listed.)
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Abstract
Equipment for producing an anti-counterfeiting paper is made as follows. Wet paper sheets of the same thickness are respectively formed in two wove moulds. The degree of dryness of the wet paper sheets processed by fourdrinier vacuum dewatering and vacuum squeezing dewatering is controlled between 30% and 70%. Safety lines/safety bands are discharged after moulding of the wet paper sheets by the guard wire discharging equipment arranged between the two wove moulds. The safety lines/safety bands can be made to well compound with the wet paper sheets dewatered, make the compounded wet paper sheets be processed by further vacuum dewatering, double face squeezing dewatering, drying as well as press polishing and form the compounded anti-counterfeiting paper entity with safety lines/safety bands, overcoming the defects of the public-known paper making equipment and making the width of the safety lines / safety bands be chosen as required. This piece of paper improves anti-counterfeiting performance along with the durability of the paper sheets.
Description
Technical field
The utility model relates to a kind of manufacturing installation of cheque paper, especially a kind of manufacturing installation that discharges the cheque paper of safety line in paper-making process between two pages.
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 anti-counterfeiting technologies such as watermark, safety line, colored fiber, 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.
At present in the manufacturing equipment of cheque paper, be to utilize cylinder mould machine that safety line is incorporated in the paper pulp, and after dewatering with the slurry on the cylinder mould machine cylinder mould on the net deposition form the l Water Paper page or leaf, as shown in Figure 1, owing to added safety line 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 safety line when copying paper, the width of safety line is big more, dehydration is just difficult more.Based on technical reason, the dispensing width that causes present safety line is generally at the 1-1.2 millimeter, 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.
In a word, the limitations affect of the equipment of anti-counterfeiting technology the exploitation of more anti-counterfeiting technologies, but the trial of strength between counterfeit and anti-counterfeit always all is " when the river rises the boat goes up ", and continually developing and release new anti-fake product manufacturing equipment is hope and the requirement of society to this area personage.
Summary of the invention
The technical problems to be solved in the utility model is: the manufacturing installation that a kind of cheque paper is provided, it is the safety line (band) of dispensing any width between two pages as required, production has the cheque paper of the safety line (band) of broad, to satisfy false proof needs better.
Technical solution of the present utility model is: a kind of manufacturing installation of cheque paper comprises:
At least one cylinder vat;
Two rotating speed same structure size is identical and rotary screen cage that direction of rotation is opposite is arranged in the above-mentioned cylinder vat;
Be equipped with a fourdrinier wire on each cylinder cylinder mould;
One can insert safety line the safety line applicator between the l Water Paper page or leaf, is arranged between above-mentioned two rotary screen cages.
The manufacturing installation of aforesaid cheque paper, wherein, described fourdrinier wire is provided with more than one vaccum dewatering box.
The manufacturing installation of aforesaid cheque paper, wherein, the fourdrinier wire between safety line applicator front portion and the cylinder is provided with vaccum dewatering box and suction press equipment.
The manufacturing installation of aforesaid cheque paper, wherein, the paper delivery end of a described wherein fourdrinier wire is provided with a two-sided press dewatering equipment, and described fourdrinier wire is provided with vaccum dewatering box in the front portion of paper delivery end.
The manufacturing installation of aforesaid cheque paper wherein, is provided with watermark on the veil of at least one rotary screen cage.
The manufacturing installation of aforesaid cheque paper wherein, is provided with glue spreading apparatus between safety line applicator and fourdrinier wire.
The manufacturing installation of aforesaid cheque paper, wherein, the veil of each rotary screen cage is provided with the photoelectricity symbol that is used for photoelectricity identification.
Characteristics of the present utility model and advantage are: the manufacturing installation of cheque paper of the present utility model, by form the identical l Water Paper page or leaf of thickness respectively at two rotary screen cages, the mass dryness fraction of l Water Paper page or leaf is controlled at 30%-70% after fourdrinier wire vacuum dehydration, suction press dehydration.Safety line (band) is by set safety line applicator between two rotary screen cages, after the moulding of l Water Paper page or leaf, discharge, make the described safety line (band) 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, proceeding drying and press polish handles, the cheque paper that formation is combined into one with safety line (band), thereby overcome the defective of known paper making equipment, 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 structural representation of known cylinder mould machine;
Fig. 2 is the structural representation of an embodiment of the present utility model.
The specific embodiment
Following conjunction with figs. and specific embodiment are described in further detail the specific embodiment of the present utility model.
The manufacturing installation of cheque paper of the present utility model comprises: 2, two rotating speeds of two cylinder stock tanks are identical, and size is identical, and the opposite rotary screen cage 21 of direction of rotation, this rotary screen cage 21 is arranged in the above-mentioned cylinder stock tank 2, and each cylinder is respectively equipped with a fourdrinier wire 22; One safety line applicator 23 is arranged between above-mentioned two rotary screen cages 21, when paper pulp after the dehydration of two rotary screen cages forms l Water Paper pages or leaves 12,11 and is transferred on the fourdrinier wire 22 further dehydration, this applicator 23 just can be inserted safety line 13 between the l Water Paper page or leaf 12,11.
As shown in Figure 2, described fourdrinier wire 22 is provided with more than one vaccum dewatering box 221, and is positioned on the fourdrinier wire of safety line applicator 23 front portions, also is provided with suction press equipment 24.In the present embodiment, the l Water Paper page or leaf 12,11 that described rotary screen cage 21 dehydrations form is introduced fourdrinier wire 22, the introduction segment place of fourdrinier wire 22 is provided with first vaccum dewatering box 221, and after folder between the l Water Paper page or leaf 12,11 was established safety line 13, the derivation section place of described fourdrinier wire was provided with second vaccum dewatering box 222; This first vaccum dewatering box 221 imports between the position to safety line 13 and is provided with a suction press equipment 24, certainly, can reach the length of fourdrinier wire 22 as required, suitably increase the number of the compound preceding vaccum dewatering box of two l Water Paper pages or leaves 12,11 and safety line 13, the mass dryness fraction of control l Water Paper page or leaf, usually the mass dryness fraction of this l Water Paper page or leaf should reach 30～70%, be the best to reach 40% or more in actual production, thereby assurance l Water Paper page or leaf 12,11 and safety line 13 can be compound well.
Above-mentioned vaccum dewatering box 221,222 can be the vaccum dewatering box of known configurations, and its set-up mode, operation principle are identical with known technology.Above-mentioned suction press 24 also can be adopted technique known, its top couch (roll) 241 is positioned at the top of l Water Paper page or leaf, suction couch roll 242 is arranged on the bottom of l Water Paper page or leaf corresponding to top couch (roll), promptly by the squeezing of the suction of suction couch roll 242, top couch (roll) and along the absorption of the felt 24 3 of suction couch roll 242 shuttling movements, the most of moisture of l Water Paper page or leaf 12,11 can be removed, its mass dryness fraction can reach more than 40%.
Also can weld on the cylinder mould veil of described cylinder mould machine and be provided with at least one photoelectricity symbol, the setting of this photoelectricity symbol is mainly used in by the cursor on the Light Electronic Control System identification l Water Paper page or leaf, in process of production above-mentioned two fourdrinier wires 22 are adjusted, made format align and accurately locate via the l Water Paper page or leaf 12,11 after 22 dehydrations of two fourdrinier wires.The adjustment mode of the setting of this photoelectricity symbol and two fourdrinier wires can adopt technique known to realize.
For further improving the anti-counterfeiting performance of paper, can on described cylinder mould machine, a cylinder mould that has watermark be set, make wherein that a l Water Paper page or leaf has watermark, also can on two rotary screen cages, watermark be set all certainly, all have watermark thereby make on two l Water Paper pages or leaves.Through producing the cheque paper that has watermark after compound.
For further improving the definition of watermark and the evenness of l Water Paper page or leaf, rotary screen cage is provided with dandyprat 211, and this dandyprat 211 adopts known dandyprat.
The manufacturing installation of cheque paper of the present utility model, for two l Water Paper pages or leaves and safety line can intactly be combined into one, improve its composite quality, can near l Water Paper page or leaf composite surface one example glue spreading apparatus 223 be set at a fourdrinier wire at least, utilize the composite surface spraying binder of glue spreading apparatus 223 at least one l Water Paper page or leaf, also can be respectively to the composite surface spraying binder of two l Water Paper pages or leaves, glue spreading apparatus 223 can adopt known glue spreading apparatus, also can adopt application roll, or mister head etc.; Binder adopts known binder.
The paper delivery end of a fourdrinier wire 22 is provided with a two-sided press dewatering equipment 25 therein, also vaccum dewatering box 222 can be set in the front portion of paper delivery end.As shown in Figure 2, above-mentioned two l Water Paper pages or leaves 12,11 and safety line 13 compound when a fourdrinier wire 22 is derived by vaccum dewatering box 222 further after the dehydration, enter this two-sided press dewatering equipment 25, this two-sided press dewatering equipment 25 adopts the mode of two-sided squeezing respectively or adopts two felt, the l Water Paper page or leaf is sandwiched in the centre, is further dewatered in l Water Paper page or leaf two sides.
The course of work of the manufacturing installation of cheque paper of the present utility model is as follows:
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.Be ferreted out two l Water Paper pages or leaves 12,11 respectively simultaneously by two rotary screen cages 21, the l Water Paper page or leaf that is ferreted out is transferred to further dehydration on the fourdrinier wire from cylinder, first vaccum dewatering box 221 and the suction press equipment 24 that are provided with of introduction segment place by fourdrinier wire 22 carries out processed respectively before dispensing safety line 13, makes its mass dryness fraction reach more than 30% at least; Between the composite surface of two l Water Paper pages or leaves, utilize glue-spraying device 223 spraying binders then, and dispensing safety line (band), making two l Water Paper pages or leaves that are folded with safety line (band) compound is one, further by after vacuum tank set on the fourdrinier wire 222 dehydrations, paper delivery end through fourdrinier wire enters a two-sided suction press equipment 25, carry out double dewatering, carry out drying and post processing at last.
Claims (7)
1, a kind of manufacturing installation of cheque paper is characterized in that: this manufacturing installation comprises:
At least one cylinder vat;
Two rotating speed same structure size is identical and rotary screen cage that direction of rotation is opposite is arranged in the above-mentioned cylinder vat;
Be equipped with a fourdrinier wire on each cylinder cylinder mould;
One can insert safety line the safety line applicator between the l Water Paper page or leaf, is arranged between above-mentioned two rotary screen cages.
2. the manufacturing installation of cheque paper as claimed in claim 1, it is characterized in that: described fourdrinier wire is provided with more than one vaccum dewatering box.
3. the manufacturing installation of cheque paper as claimed in claim 1, it is characterized in that: the fourdrinier wire between safety line applicator front portion and the cylinder is provided with vaccum dewatering box and suction press equipment.
4. the manufacturing installation of cheque paper as claimed in claim 1, it is characterized in that: the paper delivery end of a described wherein fourdrinier wire is provided with a two-sided press dewatering equipment, and described fourdrinier wire is provided with vaccum dewatering box in the front portion of paper delivery end.
5. the manufacturing installation of cheque paper as claimed in claim 1 is characterized in that: on the veil of at least one rotary screen cage watermark is set.
6. the manufacturing installation of cheque paper as claimed in claim 1 is characterized in that: be provided with glue spreading apparatus between safety line applicator and fourdrinier wire.
7. the manufacturing installation of cheque paper as claimed in claim 1 is characterized in that: the veil of each rotary screen cage is provided with the photoelectricity symbol that is used for photoelectricity identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131771 CN2718034Y (en) | 2003-12-30 | 2003-12-30 | Equipment for producing an anti-fake paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131771 CN2718034Y (en) | 2003-12-30 | 2003-12-30 | Equipment for producing an anti-fake paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718034Y true CN2718034Y (en) | 2005-08-17 |
Family
ID=34891959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131771 Expired - Lifetime CN2718034Y (en) | 2003-12-30 | 2003-12-30 | Equipment for producing an anti-fake paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718034Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620081A (en) * | 2016-01-05 | 2016-06-01 | 中钞实业有限公司 | Production method of ultrawide safety line security paper and production equipment |
-
2003
- 2003-12-30 CN CN 200320131771 patent/CN2718034Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620081A (en) * | 2016-01-05 | 2016-06-01 | 中钞实业有限公司 | Production method of ultrawide safety line security paper and production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131230 Granted publication date: 20050817 |