CN1191180A - Carbon-free copying paper with fluorescent latent image antiforging mark - Google Patents
Carbon-free copying paper with fluorescent latent image antiforging mark Download PDFInfo
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- CN1191180A CN1191180A CN97118495A CN97118495A CN1191180A CN 1191180 A CN1191180 A CN 1191180A CN 97118495 A CN97118495 A CN 97118495A CN 97118495 A CN97118495 A CN 97118495A CN 1191180 A CN1191180 A CN 1191180A
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- paper
- ncr
- fluorescent latent
- carbon
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Abstract
A carbon-free copy paper with latent fluorescent antiforge marker is composed of top, middle and bottom pieces of paper, and features that a special latent fluorescent antiforge pattern is added to original paper, and said pattern can be seen under radiation of ultraviolet ray, so having clear recognition function and high antiforge effect.
Description
The present invention relates to a kind of carbon paper that has anti-counterfeiting mark, specifically is a kind of NCR that has fluorescent latent-image anti-counterfeiting sign.
Chinese patent application numbers 94116732.1 has disclosed the NCR of a kind of band latent image (watermark, embossing).Chinese patent application numbers 96100339.1 has disclosed a kind of writing of writing or producing when typewriting, and can produce the pressure-sensitive carbon paper of fluorescent writing under UV-irradiation.
The object of the present invention is to provide a kind of NCR that has fluorescent latent-image anti-counterfeiting sign.
Above-mentioned purpose of the present invention realizes that in the following manner a kind of NCR that has fluorescent latent-image anti-counterfeiting sign comprises NCR, it is characterized in that increasing on NCR specific fluorescent latent-image anti-counterfeiting sign.
It is further characterized in that described fluorescent latent image is watermark trace pattern and/or printed patterns.
Advantage of the present invention is tangible: it has promptly kept fully, and common NCR is easy to use, the paper cleaning is attractive in appearance, can multi-jointly make carbon copies, duplication handwriting links up, smooth, gram has been answered CN 96100339.1 fluorescents to be subjected to printing ink topped again, the defective of its fluorescent DeGrain.Simultaneously, can on copy, obtain any specific fluorescent latent image sign, have significant antiforge function.
The present invention and CN 94116732.1 relatively also has on the NCR among its unique advantage: CN 94116732.1 the latent image pattern add the tooled joint roller and form in sorting machine or paper machine oven dry part.Because it is all very big that the characteristics of paper machine are the production lots of starting shooting each time, be difficult to the many and requirement of few modern market in batches of adapted breed like this.
And the latent image on the NCR among the present invention is on coating machine or its similar paper conversion machine, through watermark or printing and produce specific pattern.Like this can be according to client's demand, produce and have different security patterns and NCR that can control flexibly in batches.
In addition, because machining characteristics, typographic chemical raw material part is absorbed by body paper and thoroughly in body paper, under ultraviolet irradiation, can see security pattern simultaneously like this at the positive and negative of paper.By the paper that such processing is handled, through after the coating machine coating, its security pattern still is perfectly clear again.
The present invention is described in further detail below with reference to drawings and Examples.Embodiment
As shown in Figure 1, the NCR that has the fluorescent latent image of the present invention comprises that back side coated paper is called paper CB again, and wherein 1 is body paper, the 2nd, microencapsulation coating, contain leuco dye in the microcapsules and formed by the cyst membrane parcel, be applied to the body paper back side, its thickness is the μ m order of magnitude; And the front coated paper is called down paper CF again, and wherein 1 is body paper, the 3rd, and the developer coating, it is that developer is applied to the positive color layer that forms of body paper; And two side coated paper is called middle paper CFB again, it is to be coated with developer 3 in the front of body paper 1, the back side is coated with microcapsules 2, the present invention has increased specific fluorescent latent-image anti-counterfeiting sign figure 4 on each body paper 1, the latent image pattern can be a watermark trace pattern, also can be printed patterns, the described NCR that has fluorescent latent-image anti-counterfeiting sign, under UV-irradiation, have strong fluorescent pattern, can play tangible anti-counterfeit recognition effect.
It is as follows that production has the technological process of NCR of fluorescent latent-image anti-counterfeiting sign:
Making beating-condiment-wet end forms page-press dewatering-drying-press polish-coil paper-rewinding-make body paper, again with body paper coating-drying, among the present invention, when wet end forms the page operation, fluorescent bleaches can be added in the dandyprat, be pressed into watermark, or on body paper, will be printed to specific printed patterns by print roller in the fluorescent bleaches adding printing slurry, therefore, when producing the NCR of band fluorescent latent-image anti-counterfeiting sign, can select hydraulic pressure seal and/or printed patterns.
The foregoing description only for illustrative purposes, protection scope of the present invention will embody in claims.
Claims (2)
1. a NCR that has fluorescent latent-image anti-counterfeiting sign comprises NCR, it is characterized in that increasing on the NCR body paper specific fluorescent latent-image anti-counterfeiting sign.
2. NCR according to claim 1, it is further characterized in that described fluorescent latent image is watermark trace pattern and/or printed patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118495A CN1191180A (en) | 1997-09-19 | 1997-09-19 | Carbon-free copying paper with fluorescent latent image antiforging mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118495A CN1191180A (en) | 1997-09-19 | 1997-09-19 | Carbon-free copying paper with fluorescent latent image antiforging mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1191180A true CN1191180A (en) | 1998-08-26 |
Family
ID=5174821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97118495A Pending CN1191180A (en) | 1997-09-19 | 1997-09-19 | Carbon-free copying paper with fluorescent latent image antiforging mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1191180A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101317C (en) * | 1999-12-27 | 2003-02-12 | 天津戈德防伪识别有限公司 | Bill capable of preventing irregularity during filling and its detection method |
| CN1306116C (en) * | 2004-04-27 | 2007-03-21 | 广东冠豪高新技术股份有限公司 | Anticounterfeit fiber carbor-free copy paper and its production method |
| CN103437248A (en) * | 2013-08-10 | 2013-12-11 | 广东冠豪高新技术股份有限公司 | Anti-fake carbonless paper with guard wires and production method of anti-fake carbonless paper |
| CN103572659A (en) * | 2013-09-24 | 2014-02-12 | 广东冠豪高新技术股份有限公司 | Anti-fake carbonless copy paper and preparation method thereof |
-
1997
- 1997-09-19 CN CN97118495A patent/CN1191180A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101317C (en) * | 1999-12-27 | 2003-02-12 | 天津戈德防伪识别有限公司 | Bill capable of preventing irregularity during filling and its detection method |
| CN1306116C (en) * | 2004-04-27 | 2007-03-21 | 广东冠豪高新技术股份有限公司 | Anticounterfeit fiber carbor-free copy paper and its production method |
| CN103437248A (en) * | 2013-08-10 | 2013-12-11 | 广东冠豪高新技术股份有限公司 | Anti-fake carbonless paper with guard wires and production method of anti-fake carbonless paper |
| CN103437248B (en) * | 2013-08-10 | 2016-02-24 | 广东冠豪高新技术股份有限公司 | A kind of anti-counterfeiting carbonless copy paper and production method with safety line |
| CN103572659A (en) * | 2013-09-24 | 2014-02-12 | 广东冠豪高新技术股份有限公司 | Anti-fake carbonless copy paper and preparation method thereof |
| CN103572659B (en) * | 2013-09-24 | 2016-03-09 | 广东冠豪高新技术股份有限公司 | A kind of anti-counterfeiting carbonless copy paper and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |