CN110126501A - A kind of preparation method of durability adhesive label - Google Patents
A kind of preparation method of durability adhesive label Download PDFInfo
- Publication number
- CN110126501A CN110126501A CN201910576320.4A CN201910576320A CN110126501A CN 110126501 A CN110126501 A CN 110126501A CN 201910576320 A CN201910576320 A CN 201910576320A CN 110126501 A CN110126501 A CN 110126501A
- Authority
- CN
- China
- Prior art keywords
- glue
- adhesive label
- durability
- preparation
- ink
- Prior art date
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5209—Coatings prepared by radiation-curing, e.g. using photopolymerisable compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a kind of preparation methods of durability adhesive label, it is related to packaging label technical field, UV solidification glue is first brushed on plane materiel, gauze is covered on the surface of UV solidification glue simultaneously, sided corona treatment is carried out simultaneously, increase the roughness of UV glue-line and the stability of glue-line, it can to promote the surface of UV glue-line, be conducive to the attachment of ink, the ink of printing is after UV solidifies, PU glue is brushed on surface again, carry out the protective effect on surface layer, the reinforcing of PU glue-line is finally carried out by the way of hot pressing, on the one hand method provided in an embodiment of the present invention improves the adhesive force of ink printing, on the other hand the protection of ink is carried out using glue film, prevent the scratch friction of outer bound pair off-set oil ink, double protection has been carried out to durability adhesive label, to increase durability pressure-sensitive table printing pattern Endurance quality.
Description
Technical field
The present invention relates to packaging label technical fields, particularly relate to a kind of preparation method of durability adhesive label.
Background technique
Adhesive label since the advent of the world, the demand of this composite material, with daily life and industrial demand
It is increasing year by year, the development that the application of adhesive label is exceedingly fast is widely used at present in food, drinks, beverage and medicine
In all kinds of packagings such as product, there is data to show, China is also a huge label consumption market, and nearly 5 years statistics are aobvious
Show, everyone whole year consumes the adhesive label material about more than 2.5 square metres or so.
The adhesive label on basis is " sandwich " structure, is made of plane materiel, glue film and base stock, with adhesive label function
Energy continues to bring out, and the printing that people can carry out different pattern, color on plane materiel improves the beauty of adhesive label with drawing
It sees, eye-catching performance.
Applicants have found that the printed patterns endurance quality on existing adhesive label is not good enough, attachment fastness difference is easily
It falls off, brings inconvenience to the use of adhesive label.
Summary of the invention
In view of this, present invention aims at the preparation method for proposing a kind of durability adhesive label, it is existing to solve
Pressure-sensitive table printing pattern endurance quality is not good enough in technology, the caducous problem of attachment fastness difference.
Based on a kind of above-mentioned purpose preparation method of durability adhesive label provided by the invention, include the following steps,
To brush UV solidification glue on the plane materiel of semi-finished product adhesive label, at the same the surface of UV solidification glue cover upper aperture be 150~
The gauze of 250 mesh, after sided corona treatment, the printed patterns on grenadine surface, and UV lamp irradiation is carried out, it is then static to place 10
After~20min, PU glue is brushed, and carry out hot pressing, it is cooling, obtain durability adhesive label.
Optionally, the durability adhesive label comprises the following structure from top to bottom: base stock, applies silicon layer, glue film, linging
Layer, plane materiel, UV glue-line, grenadine layer, pattern layer and PU glue-line, wherein UV glue-line and grenadine layer mutually merge.
Optionally, the UV solidification glue is coated using three roller coating machines, and coating speed is 15~30m/min, is dried
Box temperature degree is 30~50 DEG C.
Optionally, the printed patterns use 3~5 station prints, and print speed printing speed is 25~35m/min, anilox roll number
Mesh is 1.5~4g/m2。
Optionally, the UV lamp number is identical as station number, and power is 250~300w/cm2。
Optionally, the power of the sided corona treatment is 6~10kw/hr, and speed is 10~20m/min.
Optionally, the PU glue is colorless and transparent, and solid content is 45~60%.
Optionally, the temperature of the hot pressing is 110~170 DEG C, and pressure is 30~50Mpa.
From the above it can be seen that a kind of preparation method of durability adhesive label provided by the invention, mainly
It is not good enough to solve printed patterns endurance quality in the prior art, the caducous problem of attachment fastness difference carries out brushing UV on plane materiel
Solidification glue, while gauze is covered on the surface of UV solidification glue, while carrying out sided corona treatment, increase the roughness and glue of UV glue-line
Layer stability, thus promoted UV glue-line surface can, be conducive to the attachment of ink, the ink of printing after UV solidifies, then
PU glue is brushed on surface, the protective effect on surface layer is carried out, the reinforcing of PU glue-line is finally carried out by the way of hot pressing, the present invention
On the one hand the method that embodiment provides improves the adhesive force of ink printing, the protection of ink is on the other hand carried out using glue film,
The scratch friction for preventing outer bound pair off-set oil ink, has carried out double protection to durability adhesive label, to increase durable
The endurance quality of property pressure-sensitive table printing pattern.
Detailed description of the invention
Fig. 1 is ink of the embodiment of the present invention and plane materiel integrated structure schematic diagram；
Fig. 2 is ink of the embodiment of the present invention and treated plane materiel combination schematic diagram；
1- ink molecules, 2- plane materiel, 3-UV glue-line, 11- pattern layer.
Specific embodiment
For below by the description to embodiment, for example related manufacturing process of a specific embodiment of the invention and operation
Application method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technical solution
There is more complete, accurate and deep understanding.
Not good enough in order to solve pressure-sensitive table printing pattern endurance quality in the prior art, attachment fastness difference is caducous to ask
Topic, a kind of preparation method of durability adhesive label provided in an embodiment of the present invention include the following steps, semi-finished product are not done
UV solidification glue is brushed on the plane materiel of glue label, while covering the gauze that upper aperture is 150~250 mesh on the surface of UV solidification glue,
After sided corona treatment, the printed patterns on grenadine surface, and UV lamp irradiation is carried out, and then after 10~20min of static placement, brush
PU glue is applied, and carries out hot pressing, it is cooling, obtain durability adhesive label.
It is understood that pressure-sensitive table printing pattern endurance quality it is not good enough the main reason for be due to printing ink it is attached
Put forth effort difference, causes the bonding of ink and plane materiel lower, while plane materiel material and the incompatibility of ink are also its poor adhesive force
One of the reason of, therefore, on the one hand the durability for improving ink print needs to improve the compatibility of ink Yu plane materiel material,
On the other hand also ink print is given and protects, prevent it by extraneous friction and destruction.
In some optional embodiments, a kind of preparation method for durability adhesive label that the embodiment of the present invention 1 provides,
Include the following steps, take semi-finished product durability adhesive label, semi-finished product durability adhesive label include from top to bottom plane materiel,
Priming operation, glue film apply silicon layer and base stock, and semi-finished product durability adhesive label is our company's production, are also possible to existing city
Bought on field, after semi-finished product adhesive label is unreeled, then use three roller coating machines, semi-finished product durability not
Coating UV solidification glue, coating speed 25m/min are carried out on the plane materiel of dry glue label, oven temperature is 45 DEG C, in the mistake of coating
For the uniformity of coating in journey, primary into blade coating with scraper after coating, the thickness of UV glue-line is maintained at 0.1~0.5mm, solidification
Glue is happy Thailand 3707；After blade coating, the gauze that aperture is 200 mesh, the thickness of grenadine are covered on the surface of UV solidification glue rapidly
For 0.2~0.3mm, and sided corona treatment is carried out to gauze using corona unit, the power of sided corona treatment is 8kw/hr, and speed is
15m/min；Then 5 station prints, print speed printing speed 30m/min are used on grenadine surface, anilox roll number is 3.5g/m2
Printed patterns are mounted on UV lamp during printing on each printing station, along with UV lamp when the printing of ink logo
Irradiation, power 280w/cm2, UV lamp irradiation promote UV solidification glue solidification, thus also provide ink and it is compatible
Property.Then after 10~20min of static placement, continuation brushed on the surface of processing it is colorless and transparent, solid content be 45~60%
PU glue, the brushing speed of PU glue is then adhesive label with a thickness of 0.1~0.2mm is placed in hot pressing by 30~40m/min
It is 110~170 DEG C in temperature in machine, pressure is that 30~50Mpa carries out hot pressing, and natural cooling obtains durability adhesive sticker mark
Label.
If gloss oil can be added in PU glue in order to improve the brightness of label, such way can prevent from adding in ink
Gloss oil causes the adhesive property of ink to decline and influence the drying property of ink.
In above-mentioned preparation method, it is possible to understand that coating UV solidification glue, covering gauze and sided corona treatment be for increasing
The surface roughness for adding plane materiel, promotes the surface energy of plane materiel, while can increase the compatibility of ink and surface layer, such as the institute of Fig. 1~2
Show the variation of the compatibility of ink, 1 is ink molecules, and 2 be plane materiel, and 3 be UV glue-line, and 11 be pattern layer, and Fig. 1 is shown without increase
Compatible situation when UV solidification glue and grenadine and sided corona treatment is the combination on surface layer, lower in conjunction with energy, and Fig. 2 is to increase UV to consolidate
UV solidification glue is divided into several nets by the compatible situation of ink and plane materiel, the presence of grenadine after change glue and grenadine and sided corona treatment
Trellis protrusion, and at pyramidal, grenadine line becomes the segmentation ridge of UV solidification glue frustum bottom, is formed between frustum and frustum and falls three
It is angular, then increase UV solidification glue, the adhesion in grenadine face under the processing of corona, ink is preferred along cone during printing
Platform carries out branch, as the up-side down triangle region of repeating print of printing station can be filled and led up and be flushed with frustum face, ink and UV
Solidification glue clamping filling, increases the adhesive force of ink, frustum increases the surface roughness of plane materiel, increases the surface of plane materiel
Energy.It brushes PU glue and is handled by the way of hot pressing, be to increase layer protecting film, and hot pressing on the surface of ink
Conjunction can play the role of secondary fixation.
In some optional embodiments, the embodiment of the present invention 2 is with embodiment 1, the difference is that UV solidification glue coating speed is
15m/min, oven temperature are 30 DEG C, and printed patterns use 3 station prints, print speed printing speed 25m/min, and anilox roll number is
1.5g/m2, UV lamp power is 250w/cm2, the power of sided corona treatment is 6kw/hr, speed 10m/min.
In some optional embodiments, the embodiment of the present invention 3 is with embodiment 1, the difference is that UV solidification glue coating speed is
30m/min, oven temperature are 50 DEG C, and printed patterns use 3 station prints, print speed printing speed 35m/min, and anilox roll number is
4g/m2, UV lamp power is 300w/cm2, the power of sided corona treatment is 10kw/hr, speed 20m/min.
In some optional embodiments, the embodiment of the present invention 4 is with embodiment 2, the difference is that printed patterns use 5 stations
Printing.
In some optional embodiments, the embodiment of the present invention 5 is with embodiment 3, the difference is that printed patterns use 5 stations
Printing.
In some optional embodiments, the embodiment of the present invention 6 is with embodiment 1, the difference is that printed patterns use 3 stations
Printing
In some optional embodiments, the embodiment of the present invention 7 carries out on plane materiel with embodiment 1 the difference is that not using
Brush UV solidification glue and grenadine covering treatment.
Inking test: preparing adhesive label sample for Examples 1 to 7, be laid on smooth, hard surface, pastes
Adhesive tape simultaneously squeezes exclusion inner air with hand, until adhesive tape is all fitted on sample.One end protrusion sample of adhesive tape is a bit of,
For tearing, then the sample of rubberizing is placed under the weight of 10kg and suppresses 10min, then fix rubberizing sample, and quickly
The adhesive tape for tearing protrusion sample carries out result grading referring to following level classification.1 grade: oil-free Motuo is fallen；2 grades: a little oil Motuo
Fall (< 10%)；3 grades: moderate ink falls off (10%~30%)；4 grades of severe oil Motuos fall (30%~70%)；5 grades: almost
All fall off (> 70%).Table 1 shows test result, and the data of table 1 are shown, Examples 1 to 6 deinking provided by the invention etc.
Grade is 1 grade or 2 grades, and the deinking grade of embodiment 7 is 3 grades, illustrates that preparation method provided in this embodiment is conducive to improve label
The adhesive force and durability of printed patterns.
1 sample deinking grade of table
| Properties of sample | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 |
| Deinking grade | 1 | 1 | 1 | 1 | 1 | 2 | 3 |
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of durability adhesive label, which is characterized in that include the following steps, by semi-finished product adhesive sticker mark
UV solidification glue is brushed on the plane materiel of label, while covering the gauze that upper aperture is 150~250 mesh on the surface of UV solidification glue, is passed through
After sided corona treatment, the printed patterns on grenadine surface, and UV lamp irradiation is carried out, then after 10~20min of static placement, brush PU
Glue, and hot pressing is carried out, it is cooling, obtain durability adhesive label.
2. the preparation method of durability adhesive label according to claim 1, which is characterized in that the durability is not done
Glue label comprises the following structure from top to bottom: base stock, applies silicon layer, glue film, priming operation, plane materiel, UV glue-line, grenadine layer, pattern layer
With PU glue-line, wherein UV glue-line and grenadine layer mutually merge.
3. the preparation method of durability adhesive label according to claim 1, which is characterized in that the UV solidification glue is adopted
It is coated with three roller coating machines, coating speed is 15~30m/min, and oven temperature is 30~50 DEG C.
4. the preparation method of durability adhesive label according to claim 1, which is characterized in that the printed patterns are adopted
With 3~5 station prints, print speed printing speed is 25~35m/min, and anilox roll number is 1.5~4g/m2。
5. the preparation method of durability adhesive label according to claim 1, which is characterized in that the UV lamp number with
Station number is identical, and power is 250~300w/cm2。
6. the preparation method of durability adhesive label according to claim 1, which is characterized in that the sided corona treatment
Power is 6~10kw/hr, and speed is 10~20m/min.
7. the preparation method of durability adhesive label according to claim 1, which is characterized in that the PU glue is colourless
Transparent, solid content is 45~60%.
8. the preparation method of durability adhesive label according to claim 1, which is characterized in that the temperature of the hot pressing
Degree is 110~170 DEG C, and pressure is 30~50Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576320.4A CN110126501B (en) | 2019-06-28 | 2019-06-28 | Preparation method of durable adhesive label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576320.4A CN110126501B (en) | 2019-06-28 | 2019-06-28 | Preparation method of durable adhesive label |
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| Publication Number | Publication Date |
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| CN110126501A true CN110126501A (en) | 2019-08-16 |
| CN110126501B CN110126501B (en) | 2021-05-28 |
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| CN201910576320.4A Active CN110126501B (en) | 2019-06-28 | 2019-06-28 | Preparation method of durable adhesive label |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774784A (en) * | 2019-11-05 | 2020-02-11 | 潘国占 | Strong-pressure-fused quadruple overprinting apple copybook printing method |
| CN111942049A (en) * | 2020-08-28 | 2020-11-17 | 河源市博越彩色印刷有限公司 | Printing method of adhesive label |
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| JP2003123323A (en) * | 2001-10-03 | 2003-04-25 | Sony Corp | Optical information medium |
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| CN205296677U (en) * | 2016-01-13 | 2016-06-08 | 深圳市开拓者滴胶有限公司 | Three -dimensional quartzy glue dripping mosaic wall ornamental material |
| US20160332471A1 (en) * | 2014-02-19 | 2016-11-17 | Hewlett-Packard Development Company, L.P. | Printable medium |
| WO2018181214A1 (en) * | 2017-03-28 | 2018-10-04 | Ａｇｃ株式会社 | Laminate, printed matter and method for manufacturing same |
| CN109593484A (en) * | 2019-01-31 | 2019-04-09 | 口碑(上海)信息技术有限公司 | Paster of surface anti sticking and the preparation method and application thereof |
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2019
- 2019-06-28 CN CN201910576320.4A patent/CN110126501B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123323A (en) * | 2001-10-03 | 2003-04-25 | Sony Corp | Optical information medium |
| CN102254482A (en) * | 2011-07-03 | 2011-11-23 | 海南亚元防伪技术研究所 | Porous anti-uncovering seal and lead-sealing method thereof |
| US20160332471A1 (en) * | 2014-02-19 | 2016-11-17 | Hewlett-Packard Development Company, L.P. | Printable medium |
| CN205296677U (en) * | 2016-01-13 | 2016-06-08 | 深圳市开拓者滴胶有限公司 | Three -dimensional quartzy glue dripping mosaic wall ornamental material |
| WO2018181214A1 (en) * | 2017-03-28 | 2018-10-04 | Ａｇｃ株式会社 | Laminate, printed matter and method for manufacturing same |
| CN109593484A (en) * | 2019-01-31 | 2019-04-09 | 口碑(上海)信息技术有限公司 | Paster of surface anti sticking and the preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774784A (en) * | 2019-11-05 | 2020-02-11 | 潘国占 | Strong-pressure-fused quadruple overprinting apple copybook printing method |
| CN111942049A (en) * | 2020-08-28 | 2020-11-17 | 河源市博越彩色印刷有限公司 | Printing method of adhesive label |
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| Publication number | Publication date |
|---|---|
| CN110126501B (en) | 2021-05-28 |
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