KR100750646B1 - Manufacturing apparatus for security paper inserted multi-tonal watermark and manufacturing method of security paper using it - Google Patents

Abstract

An apparatus and a method for manufacturing security paper into which watermarks are inserted are provided to combine two sheets of wet paper having watermarks at an accurate position, by using two wet paper manufacturing units to manufacture the two sheets of wet paper. A first wet paper manufacturing unit(10) manufactures and supplies a first sheet of wet paper(2). A jet unit(20) is positioned above and below the first sheet of wet paper. The jet unit jets a jet solution onto the first sheet of wet paper through two or more nozzles(21) so as to form a pattern on the first sheet of wet paper. A second wet paper manufacturing unit(30) manufactures and supplies a second sheet of wet paper(3) to the first sheet of wet paper so as to combine the first sheet of wet paper and the second sheet of wet paper. A controller controls the jet time of the nozzles.

Description

Manufacturing Apparatus for Security Paper Inserted with Silver Coins and Security Paper Manufacturing Method Using the Same [Paper Paper Inserted Multi-tonal Watermark and Manufacturing Method of Security Paper using it}

1 is a view showing a security paper manufacturing apparatus inserted silver coins according to the present invention.

Figure 2 is a perspective view showing a state in which a pattern is formed by the nozzle of the injection unit according to the present invention.

3 is a perspective view showing a state in which the first wetland and the second wetland are laminated;

4 is a cross-sectional view showing a state in which the first wetland and the second wetland are laminated;

5 is a plan view showing a state in which the first wetland and the second wetland is laminated.

6 is a plan view showing a state in which the first wetland and the second wetland of another form is laminated.

7 is a plan view showing a state in which the first wetland and the second wetland of another form is laminated.

** Description of the symbols for the main parts of the drawings **

1: pickup wire 2: first marsh

3: second wetland 10: first wetland maker

20: injection part 21: nozzle

30: second wetland maker 40: suction unit

The present invention relates to a security paper manufacturing apparatus in which silver is inserted, and more particularly, to a security paper manufacturing apparatus in which silver is inserted for preventing forgery or tampering.

Anti-counterfeiting technologies for security products such as money and securities papers have been developed day by day, and these technologies can be divided into paper and printing fields. Among them, the forgery and forgery prevention technology in the paper industry is a source technology, and forgery and forgery of this technology is very difficult unless there is a paper factory that requires a lot of construction cost. There are many known anti-counterfeiting technologies in the paper industry, including watermark, silver thread, color fiber, chemical sensitive paper, and mottling. Since it is a very classic technology and has a characteristic that can give artists artistic ability to paper, it is almost inserted into a security paper such as money or securities paper.

As a method of inserting silver into paper, it can be classified into cylinder mold watermark and dandy watermark according to paper manufacturing method, and according to the characteristics of the inserted silver, multi-tone watermark, Highlight watermarks, shadow watermarks, electro-type watermarks, embossing watermarks, and the like.

The present invention relates to a technique of inserting such silver coins and summarizes the prior art related to the present invention as follows.

Since the time of the production of the European magazines (man-made papers), European royals and aristocrats have used their sentences on paper as silver coins. They are the beginning of a kind of security paper that clarifies the source of the paper and print or writing by inserting a unique sentence on the paper they use. After the invention of the modern paper-making machine, these silver insert papers began to manufacture paper inserted with silver by inserting patterns into a circular network for manufacturing paper. Therefore, the silver paper and technology have been inherited for a long time.

As described above, the method of inserting silver coins into a paper is a ring paper machine (method in which wetlands are manufactured by filtering the paper while the ring cylinder is rotated in a paper container (support) supplied with a paper material (paper material) diluted in water). It is to manufacture a paper into which silver coins are inserted due to the difference in paper stock accumulated in the uneven portion of the gold mesh when it is mounted on the ring network cylinder by injecting a predetermined silver coin shape into the silver gold mesh. The method of pouring wet paper onto the spinning gold net with endless paper machine (endless) to make a wetland is compressed into a dandy roll with a gold net with a silver glyph pattern with the diluted paper slightly dehydrated on the gold net. Dehydration produces a paper with silver coins inserted therein.

The above method is a widely known technique, and everyone is free to use this technique. However, in order to develop better quality silver insertion sheets, technicians apply for patents related to silver.

Korean Patent Application No. 1991-0024926 (name of the invention: anti-counterfeiting paper and its manufacturing method of forming a composite silver coin) is a technology of inserting a multitone silver and an embossed silver coin in place. The technique of inserting the embossed silver coins into one wetland after dehydration is completed. Such a technology is currently capable of in-situ combinations of multitone silver and electrotype silver, and has similar characteristics. This method has a problem of being forged or tampered with being inserted into a single layer of paper (a method of making paper with only one sheet of wetland).

Korean Patent Application No. 2000-0084957 (name of the invention: a method of manufacturing a silver insert using a long mesh paper machine) relates to a method of manufacturing paper into which silver is inserted in a long screen paper machine. It is not a traditional method of inserting silver coins into the wetlands, but by using the gold mesh of the jangmancho paper machine with a certain amount of silver pattern imprinted, the paper discharged to the jangmanchi paper machine head box is paused on the gold mesh through the paper induction device. It is a technique to form.

The silver inserting method is a method of inserting a silver into a single layer of paper (a method of manufacturing paper using only one sheet of wetland), and the silver is inserted into a single layer of a first layer or a second layer even if silver is inserted into a paper. There was a problem of forgery or tampering.

The present invention can be said to be a technical improvement over the above patents in the manner of lamination of the first and second wetlands and the way in which silver is inserted in both the first and second wetlands.

Accordingly, the present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to insert the silver that gave the position in each of the wetlands of the first wetland and the second wetland is laminated on both sides when laminated The present invention provides a security paper manufacturing apparatus and a manufacturing method using the same, in which silver is inserted to prevent counterfeit or tampering.

Silver paper-inserted security paper manufacturing apparatus according to the present invention for achieving the above object is a first wetland manufacturer to manufacture and supply a first wetland; An injection unit configured to form a pattern in the first wetland by injecting the injection liquid by two or more nozzles disposed at one or a predetermined interval and positioned above or below the first wetland from the first wetland manufacturer; A second wetland maker for supplying an upper portion or a lower portion of the first wetland in which the pattern is formed in the spraying unit to manufacture and supply a second wetland so as to be laminated with the first wetland; Characterized in that comprises a.

In addition, the present invention is characterized in that the control unit for controlling the injection time of the injection unit nozzle is further provided.

In addition, the control unit of the present invention is characterized in that the oscillation of the nozzle of the injection unit left and right so that a wave pattern or a specific continuous pattern is formed in the first wetland.

In addition, the present invention is characterized in that the suction unit for further sucking the injection liquid injected on the opposite surface of the injection unit nozzle.

In addition, the present invention is characterized in that the dehydrator for compressing and dehydrating the first wetland and the second wetland, and a dryer for drying after dehydration.

In addition, the second wetland of the present invention is characterized in that the silver is inserted by the second wetland maker.

In addition, the silver of the present invention is characterized in that it is made of any one or a combination of ring mesh silver, long mesh silver, multitone silver, highlight silver, shadow silver, electrotype silver, embossed silver.

In addition, the second wetland manufacturing machine of the present invention is provided with a cylinder for inserting a ring net silver coin, characterized in that the ring net paper machine for manufacturing a second wetland in which the ring net silver coin is inserted by the cylinder.

Silver paper-inserted security paper manufacturing method according to the present invention comprises the steps of preparing and supplying the first wetland by a first wetland maker; Forming a pattern in the first wetland by spraying the jetting liquid by one or more nozzles disposed at one or a predetermined interval of the spraying unit located above or below the first wetland from the first wetland manufacturer; Stacking the first wetland by manufacturing and supplying the second wetland to the upper or lower portion of the first wetland where the pattern is formed by the spraying unit by a second wetland maker; Characterized in that comprises a.

In addition, the present invention is characterized by further comprising the step of controlling the injection time of the injection unit nozzle by the control unit.

In addition, the present invention is characterized in that it further comprises the step of vibrating left and right nozzles of the injection unit by the control unit to form a wave pattern or a specific continuous pattern in the first wetland.

In addition, the present invention is characterized in that it further comprises the step of sucking the jetted injection liquid injected to the opposite surface of the jet nozzle.

In addition, the present invention is characterized in that it further comprises the step of compressing and dehydrating the dried first wetland and the second wetland and dried after dehydration.

In addition, the present invention is characterized in that it further comprises the step of inserting the silver by the second wetland manufacturer during the second wetland manufacture.

In addition, the second wetland manufacturing machine of the present invention is provided with a cylinder for inserting the ring net silver coin, characterized in that the ring net paper machine for manufacturing a second wetland in which the ring net silver coin is inserted by the cylinder.

Hereinafter, with reference to the accompanying drawings with reference to the drawings as follows.

1 is a view showing a security paper manufacturing apparatus is inserted silver coins according to the present invention,

As shown, the security paper manufacturing apparatus is inserted into the silver according to the present invention comprises a first wetland manufacturer 10 to supply a first wetland; An injection unit 20 sprayed by the nozzle 21 to form a pattern in the first wetland; A second wetland manufacturer for supplying a second wetland to be laminated to a lower portion of the first wetland where a pattern is formed in the spraying unit; It is configured to include.

The first wetland maker 10 is a circular net paper machine or former for producing low basis weight paper (low weight paper), and manufactures the first wetland 2 and supplies the manufactured first wetland 2. It plays a role. The first wetland 2 supplied from the first wetland generator 10 is supplied to the lower portion of the pick-up wire 1 and transferred to the spray unit 20.

The spray unit 20 is sprayed by a plurality of nozzles 21 which are disposed at predetermined intervals at a lower portion of the first wetland 2 supplied from the first wetland producer 10 and are thus first wetland 2. It serves to form a pattern on. At this time, the injection unit 20, the nozzle 21 is preferably the injection time is controlled by the injection control unit. Accordingly, as shown in FIG. 5, the first wetland 2 may be continuously broken, or stripes of various shapes may be formed as shown in FIG. 6.

When the nozzle is fixed, a straight silver coin is formed as shown in FIGS. 5 and 6, and when the nozzle is vibrated at regular intervals, a movable straight silver coin is moved to the left and right as shown in FIG. 7. And when the water jet of the nozzle is momentarily stopped and repeated injection can be produced a normal silver.

In addition, the spraying unit 20 preferably vibrates the nozzle 21 of the spraying unit 20 left and right by the control unit so that a wave pattern or a specific pattern is formed in the first wetland 2.

Therefore, the condition of nozzle spray should be oscillation with 1 ~ 10mm left and right, control water pressure and flow rate, and stop water spray repeatedly.

The upper portion of the injection unit 20 is preferably provided with a suction unit 40 for sucking the injection liquid injected by the nozzle 21.

The second wetland maker 30 is to produce and supply the second wetland 3 to the lower portion of the first wetland 2, the pattern formed on the spraying portion 20 to be laminated with the first wetland (2) Play a role. The manufactured second wetland 3 is preferably inserted into the silver by the second wetland manufacturer (30). At this time, the silver inserted into the second wetland 3 is preferably one or a combination thereof selected from multitone silver, highlight silver, shadow silver, and electrotype silver coins by ring mandrel or long mandrel. Do.

When the silver is manufactured by a ring paper machine, the second wetland manufacturer 30 includes a cylinder for inserting silver coins, and the ring paper machine for manufacturing a second wetland 3 into which ring net silver is inserted by the cylinder. Is preferably.

The first wetland 2 and the second wetland 3 thus laminated are compressed and dehydrated by a dehydrator (not shown) to be dried by a dryer (not shown) after dehydration.

In addition, the present invention, when the wetland is manufactured by differentiating the characteristics of the stock forming the first wetland 2 from the second wetland 3 (color, fiber type, filler and color yarn type), Other paper can be made.

As described above, the present invention provides the first wetland 2 and the first wetland 2 so that the silver can be inserted on both sides, unlike the conventional lamination method of manufacturing a wetland in which only one paper machine is inserted and the other paper machine produces a wetland in which silver is not inserted. It is the biggest feature that it is possible to prevent forgery or tampering by laminating the wetland (3).

The security paper is manufactured by the following method using the security paper manufacturing apparatus inserted with a silver according to the present invention having the above-described configuration.

First, the first wetland 2 is manufactured by the first wetland manufacturer 10, which is a circular net paper machine or a former that can produce a low basis weight paper (low weight paper). The manufactured first wetland 2 is transferred to a pick-up wire to be supplied. Subsequently, the injection liquid is discharged by two or more nozzles 21 arranged at one or a predetermined interval of the injection unit 20 located above or below the first wetland 2 supplied from the first wetland generator 10. By spraying to form a pattern in the first wetland (2). When the pattern is formed in the first wetland 2, it is preferable to control the spraying time of the sprayer nozzle 21 by the control unit so that various types of stripes are formed. In addition, the control unit preferably vibrates the nozzle 21 of the injection unit 20 left and right so that a wave pattern or a specific continuous pattern is formed in the first wetland 2. Preferably, the jetting liquid injected from the jetting nozzle 21 is sucked by the suction part 40 provided on the opposite surface of the jetting nozzle 21.

Subsequently, the second wetland 3 manufactured by the second wetland maker 30 is supplied to the upper or lower portion of the first wetland 2 having a pattern formed by the spraying unit 20 so that the first wetland 2 is supplied. ). In this case, the second wetland can be manufactured without inserting or inserting silver coins during the manufacture of the second wetland 3, but it is preferable to allow the silver to be inserted by the second wetland maker 30. The silver coin is preferably one or a combination thereof selected from multitone silver, highlight silver, shadow silver, and electrotype silver by ring machine or long mesh machine. When the silver is manufactured by the circular net paper machine, it is preferable that the second wetland maker 30 is provided with a cylinder for inserting the silver, and is a circular net paper machine for manufacturing the second wetland in which silver is inserted by the cylinder. .

It is preferable that the laminated first wetland 2 and the second wetland 3 are compressed and dehydrated and dried after dehydration.

The present invention is not limited to the above-described embodiments, and the scope of application is not limited, and various modifications can be made without departing from the gist of the present invention as claimed in the claims.

As described above, the silver-inserted security paper manufacturing apparatus and manufacturing method according to the present invention is to produce a wetland in which the silver is inserted in two paper-making machines in the lamination method so that the silver is inserted into each wetlands to be laminated Not only that, but in the case of lamination, the silver inserted in both wetlands may have the positionality of lamination in place. Accordingly, since the security paper manufactured by the present invention has silver inserted on both sides, it is possible to observe clear silver even when the paper is viewed from both sides, and according to the design of the silver, it is possible to manufacture security paper that is difficult to forge. have.

Claims (16)

delete A first wetland maker to manufacture and supply a first wetland; An injection unit configured to form a pattern in the first wetland by injecting the injection liquid by two or more nozzles disposed at one or a predetermined interval and positioned above or below the first wetland from the first wetland manufacturer; A second wetland maker for supplying an upper portion or a lower portion of the first wetland in which the pattern is formed in the spraying unit to manufacture and supply a second wetland so as to be laminated with the first wetland; And A controller for controlling the injection time of the injection nozzle; Security paper manufacturing apparatus is inserted into the silver, characterized in that comprises a. The method of claim 2, The control unit is a silver paper inserted security paper manufacturing apparatus, characterized in that for oscillating the nozzle of the injection unit left and right to form a wave pattern or a specific continuous pattern in the first wetland. The method of claim 2 or 3, The silver-inserted security paper manufacturing apparatus, characterized in that the suction unit for suctioning the injection liquid injected on the opposite surface of the injection unit nozzle. The method of claim 2 or 3, The second wetland is a silver paper-inserted security paper, characterized in that the silver is inserted by the second wetland maker. The method of claim 5, The silver is a security paper inserted with silver, characterized in that any one or a combination thereof selected from multitone silver, highlight silver, shadow silver, electrotype silver, embossed silver by the ring paper machine or long paper machine Manufacturing equipment. delete Preparing and supplying a first wetland by a first wetland maker; Forming a pattern in the first wetland by spraying the jetting liquid by one or more nozzles disposed at one or a predetermined interval of the spraying unit located above or below the first wetland from the first wetland manufacturer; Controlling an injection time of the injection nozzle by a control unit; Stacking the first wetland by manufacturing and supplying the second wetland to the upper or lower portion of the first wetland where the pattern is formed by the spraying unit by a second wetland maker; Security paper manufacturing method is inserted into the silver on both sides, characterized in that comprises a. The method of claim 8, The method of claim 1, further comprising the step of vibrating left and right nozzles of the injection unit by the control unit to form a wave pattern or a specific continuous pattern in the first wetland. The method according to claim 8 or 9, And inserting silver on both sides of the jetting liquid jetted on the opposite surface of the jetting nozzle. The method according to claim 8 or 9, The method of manufacturing a security paper inserted with silver, characterized in that it further comprises the step of inserting the silver by the second wetland maker during the manufacture of the second wetland. The method of claim 11, The second wetland manufacturing machine is provided with a cylinder for inserting the ring network silver coin is secured paper manufacturing method of the silver insert inserted, characterized in that the ring net paper machine for manufacturing the second wetland is inserted into the ring network silver coin by the cylinder. delete delete delete delete

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