CN100522641C - Method of producing frangible papers carved with gravure anti-fake label - Google Patents
Method of producing frangible papers carved with gravure anti-fake label Download PDFInfo
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- CN100522641C CN100522641C CN 200710169059 CN200710169059A CN100522641C CN 100522641 C CN100522641 C CN 100522641C CN 200710169059 CN200710169059 CN 200710169059 CN 200710169059 A CN200710169059 A CN 200710169059A CN 100522641 C CN100522641 C CN 100522641C
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- gravure
- carved
- ink
- printing
- frangible
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Abstract
The invention relates to a process for preparing a false-proof label made from fragile paper for engraved gravure. The process for preparing the false-proof label made from fragile paper for engraved gravure includes placing fragile paper which is composed of a fragile surface, an adhesive layer and base paper between two gravure rollers, adjusting the distance between the two gravure rollers to be 0.6 to 0.7 millimeter, and then obtaining the false-proof label made from fragile paper for engraved gravure though gravure printing under the condition of constant temperature 23 DEG C + - 2 DEG C and constant humidity 52% + - 5%. Polyethylene wax the ink percentage by weight of which is 0.6% to 1.2% and ceresin wax the ink percentage by weight of which is 3% to 5% are added to gravure ink in the time of gravure printing. The invention is sound in property of wear resistance. On one hand, the pattern of the label has unique cubic effect and layer effect of engraved gravure, which is hard to be imitated by ordinary printing methods. On the other hand, the fragile property of the fragile paper enables the label not to be lifted integrally and to be used repeatedly under the function of external force, and thereby the false-proof effect is perfect.
Description
Technical field
The present invention relates to a kind of preparation method's of fragile paper anti-fake label, particularly frangible papers carved with gravure anti-fake label preparation method.
Background technology
The fragile paper anti-fake label that the offset printing of the existing employing of national product now mode is printed.Fragile paper is as anti-fake label, can be so that labeling broken into pieces when tearing, and the personator is difficult to use once the labeling complete fake products that is used for of tearing again.
But the fragile paper labeling that adopts the carved gravure mode to print yet there are no report, thereby this is a kind of novel anti-counterfeit printing mode, has broad application prospects.
The fragile paper anti-fake label that the offset printing mode is printed is because adopt the offset printing mode to print, so the printing ink of printed layers presents planar structure.And the characteristics of carved gravure to be the printing ink of gravure printing layer present the different stereo perception of height, it is very big to forge difficulty, thereby than the false proof degree height of offset printing mode.
But the carved gravure mode is printed with the carved gravure mode that combines and be different from of fragile paper and is printed printing with conventional paper, this shows mainly that fragile paper is compared with common paper with the contact strength of print roller in printing need to adjust, with the too high printing effect that can the damage fragile paper of the contact strength of print roller.
The carved gravure mode is printed with combining of fragile paper and is also had an important techniques difficult problem to need to solve, the printing ink of gravure printing layer has thick especially characteristics in the part, so in the frangible papers carved with gravure anti-fake label that stacking prints, the reverse side of the frangible papers carved with gravure anti-fake label on upper strata is easily by the thick especially ink set-off in the frangible papers carved with gravure anti-fake label part of lower floor.
Summary of the invention
The present invention is intended to design and develop a kind of preparation method of frangible papers carved with gravure anti-fake label, is used for the labeling printing of quality merchandise.
The present invention is directed to the not good situation of printability of fragile paper, ink formulations is designed, more sufficient preparation has been done in aspects such as printing process conditions adjustment, has adopted carving gravure technique simultaneously on mask-making technology, has now successfully carried out the examination seal and has produced.
The present invention combines with carved gravure anti-fake fragile paper is false proof, and the functional anti-counterfeiting technology of a kind of novel frangible papers carved with gravure that adopts the carving gravure technique art designs to develop.
The preparation method of frangible papers carved with gravure anti-fake label, wherein by frangible top layer, the frangible ply of paper that non-drying glue layer, base stock constitute is sent between two gravure rolls, distance between two gravure rolls is adjusted into the 0.6-0.7 millimeter, carries out gravure printing and obtain frangible papers carved with gravure anti-fake label under the condition of 23 ℃ ± 2 ℃ of constant temperature, constant humidity 52% ± 5%; The molecular weight that adds ink by weight percentage 0.6-1.2% when carrying out gravure printing in gravure ink is the Tissuemat E of 2000-3000 and the paraffin of ink by weight percentage 3-5%.
Advantage of the present invention:
Distance between two gravure rolls be adjusted into the 0.6-0.7 millimeter be with conventional gravure roll between distance different, such the requirement that can adapt to fragile paper is set.If will be apart from being adjusted into 0.5 millimeter, fragile paper be torn crushing easily, can't finish printing.If will be apart from being adjusted into 0.8 millimeter, ink adhesion be undesirable, and printing effect is poor.
The molecular weight that adds ink by weight percentage 0.6-1.2% when carrying out gravure printing in gravure ink is the ability that the paraffin of the Tissuemat E of 2000-3000 and ink by weight percentage 3-5% can increase substantially anti-set-off.
| Add additive | To putting effect: set-off whether between upper strata and the lower floor |
| Do not add Tissuemat E and paraffin | The reverse side of the frangible papers carved with gravure anti-fake label on upper strata is by lower floor's printing ink set-off significantly |
| 0.8% molecular weight is 2500 Tissuemat Es and 4% paraffin | No set-off |
| 0.5% molecular weight is 2500 Tissuemat Es and 2% paraffin | The reverse side of the frangible papers carved with gravure anti-fake label on upper strata is by lower floor's printing ink set-off by a small margin |
| 0.8% molecular weight is 1000 Tissuemat Es and 4% paraffin | The reverse side of the frangible papers carved with gravure anti-fake label on upper strata is by lower floor's printing ink set-off by a small margin |
| 1.2% molecular weight is 3000 Tissuemat Es and 5% paraffin | No set-off |
| 0.6% molecular weight is 2000 Tissuemat Es and 3% paraffin | No set-off |
| 0.8% molecular weight is 2500 Tissuemat Es | The frangible papers carved with gravure anti-fake label on upper strata anti- |
| Face is by lower floor's printing ink set-off by a small margin | |
| 5% paraffin | The reverse side of the frangible papers carved with gravure anti-fake label on upper strata is by lower floor's printing ink set-off significantly |
This shows that selecting the molecular weight of 0.6-1.2% is the Tissuemat E of 2000-3000 and the paraffin of 3-5%, the ability ideal of anti-set-off.
This method for anti-counterfeit is used for sign products such as labeling, has strengthened the antiforge function of anti-fake label: labeling figure line has distinctive third dimension of carved gravure and stereovision on the one hand, is that social general mode of printing is difficult to copy; The frangible under external force performance of fragile paper makes labeling can't whole be uncovered and reuse on the other hand.Thereby this method for anti-counterfeit has preferably antifalse effect, has than the false proof value in higher market.
When using, will cut, make frangible papers carved with gravure anti-fake label through the frangible papers carved with gravure anti-fake label of gravure printing.Can take self-adhesive paper off during use, frangible papers carved with gravure anti-fake label is sticked on the product.
The specific embodiment
The preparation method of embodiment 1, frangible papers carved with gravure anti-fake label, wherein by frangible top layer, the frangible ply of paper that non-drying glue layer, base stock constitute is sent between two gravure rolls, distance between two gravure rolls is adjusted into 0.6 millimeter, carries out gravure printing and obtain frangible papers carved with gravure anti-fake label under the condition of 23 ℃ of constant temperature, constant humidity 47%; The molecular weight that adds ink by weight percentage 0.6% when carrying out gravure printing in gravure ink is 2000 the Tissuemat E and the paraffin of ink by weight percentage 3%.
The preparation method of embodiment 2, frangible papers carved with gravure anti-fake label, wherein by frangible top layer, the frangible ply of paper that non-drying glue layer, base stock constitute is sent between two gravure rolls, distance between two gravure rolls is adjusted into 0.7 millimeter, carries out gravure printing and obtain frangible papers carved with gravure anti-fake label under the condition of 25 ℃ of constant temperature, constant humidity 57%; The molecular weight that adds ink by weight percentage 1.2% when carrying out gravure printing in gravure ink is 3000 the Tissuemat E and the paraffin of ink by weight percentage 5%.
The preparation method of embodiment 3, frangible papers carved with gravure anti-fake label, wherein by frangible top layer, the frangible ply of paper that non-drying glue layer, base stock constitute is sent between two gravure rolls, distance between two gravure rolls is adjusted into the 0.6-0.7 millimeter, carries out gravure printing and obtain frangible papers carved with gravure anti-fake label under the condition of 23 ℃ of constant temperature, constant humidity 52%; The molecular weight that adds ink by weight percentage 0.8% when carrying out gravure printing in gravure ink is 2500 the Tissuemat E and the paraffin of ink by weight percentage 4%.
Claims (1)
1, the preparation method of frangible papers carved with gravure anti-fake label, it is characterized in that: by frangible top layer, non-drying glue layer, the frangible ply of paper that base stock constitutes is sent between two gravure rolls, distance between two gravure rolls is adjusted into 0.6 millimeter, carries out gravure printing and obtain frangible papers carved with gravure anti-fake label under the condition of 23 ℃ of constant temperature, constant humidity 47%; The molecular weight that adds ink by weight percentage 0.6% when carrying out gravure printing in gravure ink is 2000 the Tissuemat E and the paraffin of ink by weight percentage 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710169059 CN100522641C (en) | 2007-12-28 | 2007-12-28 | Method of producing frangible papers carved with gravure anti-fake label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710169059 CN100522641C (en) | 2007-12-28 | 2007-12-28 | Method of producing frangible papers carved with gravure anti-fake label |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101195309A CN101195309A (en) | 2008-06-11 |
| CN100522641C true CN100522641C (en) | 2009-08-05 |
Family
ID=39546012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710169059 Expired - Fee Related CN100522641C (en) | 2007-12-28 | 2007-12-28 | Method of producing frangible papers carved with gravure anti-fake label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100522641C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102719141B (en) * | 2012-06-12 | 2014-06-04 | 中山市中益油墨涂料有限公司 | Preparation method of waterborne fragile paper curtain-coating white ink |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479432A (en) * | 1980-05-15 | 1984-10-30 | Toppan Printing Co., Ltd. | Thick film printing method |
| CN2489422Y (en) * | 2001-07-06 | 2002-05-01 | 胡志锋 | Multiple anti-forge label |
| EP1098944B1 (en) * | 1998-04-27 | 2005-12-07 | Minnesota Mining And Manufacturing Company | Tamper-indicating article for reusable substrates |
-
2007
- 2007-12-28 CN CN 200710169059 patent/CN100522641C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479432A (en) * | 1980-05-15 | 1984-10-30 | Toppan Printing Co., Ltd. | Thick film printing method |
| EP1098944B1 (en) * | 1998-04-27 | 2005-12-07 | Minnesota Mining And Manufacturing Company | Tamper-indicating article for reusable substrates |
| CN2489422Y (en) * | 2001-07-06 | 2002-05-01 | 胡志锋 | Multiple anti-forge label |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101195309A (en) | 2008-06-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20201228 |