CN2727228Y

CN2727228Y - Multifunctional anti-counterfeit cardboard

Info

Publication number: CN2727228Y
Application number: CN 200420071597
Authority: CN
Inventors: 杨小标
Original assignee: SHENZHEN JIUXING NEW MATERIALS TECHNOLOGY Co Ltd
Current assignee: SHENZHEN JIUXING NEW MATERIALS TECHNOLOGY Co Ltd
Priority date: 2004-07-14
Filing date: 2004-07-14
Publication date: 2005-09-21
Anticipated expiration: 2014-07-14

Abstract

The utility model relates to an anti-counterfeit paper, in particular to an anti-counterfeit paper with fluorescent effect or an embedded safety line. The anti-counterfeit layer of the multifunctional anti-counterfeit cardboard of the utility model is positioned in a base surface or a paper sheet lamination, and the anti-counterfeit layer is a fluorescence layer. The fluorescent substance of the fluorescence anti-counterfeit layer is in single point shape and silk shape or an assemblage of the point shape and the silk shape materials, which are unevenly distributed. The anti-counterfeit layer is a fluorescence spraying layer for pouring and spraying colorful mixture, which is not dissolved in paper pulp. Compared with the existing technology, the truth and fake of the utility model can be identified, when the utility model can be inspected only by a simple instrument, which is convenient for the identification of a consumer, but also the technology of low cost brings appreciable economic benefit for manufacturers.

Description

The multifunctional antiforge cardboard

Technical field

The utility model relates to a kind of cheque paper, particularly a kind of anti-fake paper board with fluorescent effect.

Background technology

Along with socioeconomic fast development, market competition is fierce day by day, and many fake producers utilize various means cheaply to produce counterfeit and shoddy goods in order to try to gain violence, has not only damaged the reputation of businessman and has also brought huge interests loss to the consumer.

With colored fibre add in the paper make existing more than 100 year of cheque paper historical, existing bank note has adopted the anti-counterfeiting technology that adds colored fibre equally, but its shortcoming very easy utilization printing multi-color cord that is the personator embeds in the paper and causes vivid effect.If observing, magnifying glass of no use is difficult to differentiate to be fiber or printing multi-color cord.Certainly, can not tear the back for bank note and observe, so be difficult to tell truth from falsehood only according to naked eyes.

Summary of the invention

The purpose of this utility model provides a kind of multifunctional antiforge cardboard, employing adds a macroscopic colored fiber and utilizes UV-irradiation to manifest the false proof layer of fluorescent effect based on the cardboard of multi layer colour sandwich, under general light, do not have any difference, tear the cheque paper that cardboard can be seen the middle color material layer with common cardboard.

For achieving the above object the utility model by the following technical solutions: the multifunctional antiforge cardboard, false proof layer is arranged in table bottom surface or paper interlayer, described false proof layer is a fluorescence coating, false proof fluorescence coating be shaped as point-like, thread or point-like and thread two kinds of combination layers that combination of shapes forms.

False proof layer described in the utility model is the pouring color spray mixture fluorescence sprayed coating that is insoluble to paper pulp.

False proof fluorescence coating described in the utility model is embedded with safety line.

False proof layer described in the utility model is local distribution in anti-fake paper board.

Fluorescent material in the false proof layer described in the utility model is solid color or different colours combination.

Be embedded with safety line in the false proof fluorescence coating described in the utility model.

The width of safety line described in the utility model is greater than 1mm.

The distance between centers of tracks of each root safety line described in the utility model is greater than 4mm.

The combination that is printed on pattern, literal or pattern and literal is arranged on the safety line described in the utility model; Safety line be shaped as linear, waveform or zigzag.

The utility model compared with prior art, directly visual effect is consumer's recognition methods efficiently of providing convenience, utilize simple instrument to differentiate and improve the difficulty of faking simultaneously, a line, the false proof combination in two wires and cheaply technology bring considerable economic to businessman.

Description of drawings

Fig. 1 is that the utility model false proof layer is the specific embodiment schematic diagram of overall distribution.

Fig. 2 is that the utility model false proof layer is the specific embodiment schematic diagram of local distribution.

Fig. 3 is that the utility model false proof layer is local distribution and the specific embodiment schematic diagram that embeds safety line.

Fig. 4 is that the utility model false proof layer is overall distribution and the specific embodiment schematic diagram that embeds safety line.

Fig. 5 is the generalized section of the utility model specific embodiment.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described in detail.

As shown in Figure 1, the design sketch that manifests at UV-irradiation for multi-functional pseudo-cardboard of the present utility model, false proof layer is arranged in table bottom surface or paper interlayer, false proof layer is at least one deck fluorescence coating, the fluorescent material of false proof fluorescence coating is shaped as independent point-like 1, thread 2, or the combination of point-like 1 and thread 2 two kinds of shape materials, all be uneven distribution.Color is single, also can be the combination of multicolour, for example single white, or red green combination.Under normal conditions, from naked eyes identification paperboard surface and common paperboard surface without any difference.Fluorescence color described here, state, distribution situation all can be adjusted concentration, density and color according to customer demand.Fluorescent powder or solution can directly add in the paper pulp, also can be painted on the slurry ply of paper by connecting external equipment.

As shown in Figure 2, the utility model is another embodiment of multi-functional pseudo-cardboard, manifests the schematic diagram of fluorescence when UV-irradiation in the part.

As shown in Figure 3, multi-functional pseudo-cardboard of the present utility model displays when UV-irradiation outside the effect as Fig. 1, also embeds safety line 3.If paper is not too thick, meet the light observation and can see safety line 3, after tearing, can see pattern or literal on the safety line.Can adjust simultaneously the quantity and spacing that embeds safety line 3 according to demand.Utilize paper technology with the method that safety line 3 embeds, make that the deflection after the paper making is good, intensity height, surface smoothing.

As shown in Figure 4, multi-functional pseudo-cardboard of the present utility model part when UV-irradiation shows outside the effect as Fig. 2 fluorescence, also embeds safety line 3.

Safety line can be embedded in the slurry ply of paper that can also be embedded in other in the false proof layer, as long as technology is convenient.

The width of safety line is generally greater than 1mm, and each root safety line distance between centers of tracks so just is convenient to debate not greater than 4mm.

On the safety line combination that is printed on pattern, literal or pattern and literal can be arranged, can together be imprinted on the top to the character pattern of identifications such as the sign of company and trade mark like this, safety line be shaped as linear, waveform or zigzag, except being easy to discern, also have certain advertising results.

As shown in Figure 5, multi-functional pseudo-cardboard of the present utility model is made up of five layers of pulp layer, contains color powder and fluorescence ball mixture in the middle two interlayers slurry ply of

paper

12,13, and it is the pouring color spray mixture fluorescence sprayed coating that is insoluble to paper pulp.In paper-making process, evenly pouring is sprayed onto on the paper pulp, forms independently color material layers, wherein starches ply of paper 10 and is common slurry ply of paper.

Wherein the diameter of the fluorescent material of point-like generally is not less than 20um, could know preferably and recognize, very little can't see and just lose its meaning.

Effect of the present utility model is that at first colored sandwich false proof layer is very easy to the consumer accepts, and the production paper process, do not need to change production procedure, increase cleaning robot equipment and sewage disposal etc., and also be a kind of splendid mode that reduces production costs.Secondly, the fluorescent effect that adopts visual colored fiber silk and hide combines and can overcome the weakness of utilizing the single recognition methods of common coloured multi-color cord naked eyes, the indiscernible drawback of some consumers, coordinate, color and the quantity of for example utilizing loaded down with trivial details, inefficient means such as mobile phone, phone to inquire about fiber have also been overcome simultaneously.At last, stop the possibility that method that the counterfeiter adopts non-papermaking is copied, and adopt the papermaking mode and make this required equipment of safety line that has costly, adding trade mark that security pattern on the safety line and password can be company or unique micro text etc., its disguised and exclusivity is had no way of doing it the fake producer.

Claims

1. multifunctional antiforge cardboard, false proof layer are arranged in table bottom surface or paper interlayer, and it is characterized in that: described false proof layer is a fluorescence coating, false proof fluorescence coating be shaped as point-like, thread or point-like and thread two kinds of combination layers that combination of shapes forms.

2. multifunctional antiforge cardboard according to claim 1 is characterized in that: described false proof layer is the pouring color spray mixture fluorescence sprayed coating that is insoluble to paper pulp.

3. multifunctional antiforge cardboard according to claim 1 and 2 is characterized in that: described false proof fluorescence coating is embedded with safety line.

4. multifunctional antiforge cardboard according to claim 1 and 2 is characterized in that: described false proof layer is local distribution in anti-fake paper board.

5. multifunctional antiforge cardboard according to claim 1 and 2 is characterized in that: the fluorescent material in the described false proof layer is solid color or different colours combination.

6. multifunctional antiforge cardboard according to claim 3 is characterized in that: be embedded with safety line in the described false proof fluorescence coating.

7. multifunctional antiforge cardboard according to claim 6 is characterized in that: the width of described safety line is greater than 1mm.。

8. multifunctional antiforge cardboard according to claim 6 is characterized in that: the distance between centers of tracks of described each root safety line is greater than 4mm.

9. multifunctional antiforge cardboard according to claim 6 is characterized in that: the combination that is printed on pattern, literal or pattern and literal is arranged on the described safety line; Safety line be shaped as linear, waveform or zigzag.