CN106079954A - A kind of PET transfer membrane utilization process - Google Patents
A kind of PET transfer membrane utilization process Download PDFInfo
- Publication number
- CN106079954A CN106079954A CN201610406245.3A CN201610406245A CN106079954A CN 106079954 A CN106079954 A CN 106079954A CN 201610406245 A CN201610406245 A CN 201610406245A CN 106079954 A CN106079954 A CN 106079954A
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- China
- Prior art keywords
- basement membrane
- transfer
- coated
- rewinding
- reuse
- 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
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- 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
Abstract
The present invention provides a kind of PET transfer membrane utilization process, including: basement membrane is coated with, aluminizes and shift, and carries out scraper type coating by carved intaglio gluing or gravure anilox roll, and dry glue amount controls 4～6g/m2, the peel strength of transfer adhesive coating controls between 0.5 1.2 N/in；Basement membrane reclaims and rewinding processes, rewinding process include basement membrane dedusting, destatic, rewinding and joint splicing and arrangement；Reuse film is coated with, and is coated the recovery basement membrane after processing, and by carved intaglio gluing, dry glue amount controls 4～6g/m2；Reuse aluminium coated film and the transfer of reuse film；Again basement membrane is reclaimed after the transfer of reuse film, and repeat above-mentioned rewinding process and subsequent step, and so forth, make basement membrane recycle 35 times.Technology is looped back the most immature, the problem easily product printing quality being had undesirable effect with the existing PET basement membrane of solution.The invention belongs to basement membrane process field.
Description
Technical field
The present invention relates to PET transfer membrane recycle utilization, belong to basement membrane process field.
Background technology
The vacuum aluminum-coated shifting process that at present pharyngitis granule industry is commonly used be utilize PET film for carrier, through Vacuum Deposition
After aluminum, gluing is combined with paper, then is peeled off by PET film, and aluminium lamination transfers to paperboard surface by glue layer adhesive effect.Manage from technique
Analysis in opinion, the PET basement membrane as aluminum transfer carrier can recycle.But from industry practical situation, by
In easily having undesirable effect product printing quality, PET basement membrane circulating and recovering technology is the most immature, the most domestic only minority
Several papermaking enterprises can accomplish a most recycling, and printing enterprise then gives no thought to reuse.To this end, my company
On the basis of the line of company's independent research aluminizes transfer composite technology, by transfer adhesive coating is controlled and the old base of PET
Film dedusting destatics the key technologies such as process and studies, under conditions of not affecting product printing quality, it is achieved PET basement membrane returns
With 3-5 time, technology reaches domestically leading level.
Summary of the invention
It is an object of the invention to: a kind of PET transfer membrane utilization process is provided, to solve the circulation of existing PET basement membrane
The technology of returning is the most immature, the problem easily having undesirable effect product printing quality.
For solving the problems referred to above, intend using such a PET transfer membrane utilization process, in turn include the following steps:
Basement membrane is coated with, aluminizes and shift, and carries out scraper type coating by carved intaglio gluing or gravure anilox roll, and dry glue amount controls
4～6g/m2, coating weight is uniform, after the backsizing of basement membrane, first passes through oven for drying, and basement membrane runs with paper synchronous, basement membrane
Go out after baking oven again through deep fat roller transient heating, and in time by the effect of pressure roll, make basement membrane be combined with paper, shell after cooling
From, the peel strength of transfer adhesive coating controls between 0.5-1.2 N/in, can realize peel strength by adjusting gluing formula
Control；
Basement membrane reclaims and rewinding processes, rewinding process include basement membrane dedusting, destatic, rewinding and joint splicing and whole
Reason；
Reuse film is coated with, and is coated the recovery basement membrane after processing, and by carved intaglio gluing, dry glue amount controls 4～6g/
m2；
Reuse aluminium coated film and the transfer of reuse film；
Again basement membrane is reclaimed after the transfer of reuse film, and repeat above-mentioned rewinding process and subsequent step, and so forth, make basement membrane return
Receipts utilize 3-5 time.
This technique described uses Sai Ludi gravure equipment to carry out printing and line transfer is compound.Make full use of company Sai Ludi
Gravure equipment has printing and the advantage of line transfer complex function concurrently.
Deep fat roll temperature controls at 120 DEG C.
Use dry type transfer, complex method.
Compared with prior art, major advantage is as follows for the present invention:
1. the present invention breaks through the control of transfer adhesive coating and PET old basement membrane dedusting, destatics the key technologies such as process, it is achieved that available
In the vacuum aluminum-coated transfer PET basement membrane reuse technology of actual production, PET basement membrane reuse 3-5 time, technology reaches domestically leading water
Flat, by improving raw material reclamation rate, it is achieved the resources conservation in production process, reduce white pollution, promoted and printed to green
Brush, the transition of environmental printing.
2, present invention process obtains on the product such as " your cigarette (hard Rhizoma Polygonati product) bar capsule ", " white sand (fine work) bar capsule "
Actual popularization and application.Consumed with reducing glue by basement membrane reuse, make the average unit cost of existing production main raw material(s) aluminized paper
On the basis of outsourcing 17000 yuan/ton, it is reduced to 11000 yuan/ton, decreases by more than 30%, than outsourcing PET basement membrane fall per ton
Low 2060 yuan/ton, great application value.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, make to retouch the most in detail to the present invention below
State,
Embodiment:
The present embodiment provides a kind of PET transfer membrane utilization process, in turn includes the following steps:
Basement membrane is coated with, aluminizes and shift, and transfer adhesive coating characteristic has vital impact to this project basement membrane reuse effect,
Being mainly reflected in the control of coating stripping intensity and coating thickness, wherein the impact of peel strength is: intensity is excessive, during transfer
Peeling off not exclusively, face of aluminizing has remnants, affects printing effect and reuse effect again；Intensity is too small, and coating performance is poor, impact
Aluminium coated affinity, causes compound rear aluminium plating membrane easily to migrate, is unevenly coated, and the residual solvent in glue can infiltrate oil
Layer of ink, makes product speckle phenomenon occur.
To this end, use dry type transfer, complex method, carry out scraper type painting by carved intaglio gluing or gravure anilox roll
Cloth, dry glue amount controls 4～6g/m2, coating weight is uniform, after the backsizing of basement membrane, first passes through oven for drying, basement membrane and paper
Synchronous operation, after basement membrane goes out baking oven, (film is not completely dried when going out baking oven) is again through 120 DEG C of deep fat roller transient heatings, and in time
By the effect of pressure roll, making basement membrane be combined with paper, peel off after cooling, the peel strength of transfer adhesive coating controls at 0.5-
Between 1.2 N/in, the control of peel strength can be realized by adjusting gluing formula；
Basement membrane reclaims and rewinding processes, rewinding process include basement membrane dedusting, destatic, rewinding and joint splicing and whole
Reason；
PET basement membrane is less than middle when composite transferring due to the transfer thickness deviation of paper, equipment roller platen pressure at two ends and turns
Move the factors such as roller platen Concentricity tolerance, there is a certain degree of stripping all the time imperfect.And basement membrane volume can rub when rewinding
Wipe and produce a large amount of electrostatic charges, floating dust and aluminium powder in absorption air.Aluminium lamination when shifting with undressed recycled PET basement membrane
Fastness is poor, and transfer face spottiness has incompleteness, there will be crack performance in small, broken bits time serious.In order to ensure that end product quality adapts to printing
Property, it is necessary to the PET basement membrane of reuse is carried out dedusting and destatics process.It is clean that general papermaking enterprise relies on special dust-free workshop
Change, produce and store vacuum aluminium-plated paper, and printing enterprise does not the most possess such condition.For avoiding the PET basement membrane after processing
Regenerate dust and electrostatic, need to be combined with equipment and technology by technique, synchronously complete device development and set with transfer coated
Standby technological transformation, it is achieved printed on line, stripping, dedusting destatic process, rewinding, joint, again put into the continuous way of printing
Production procedure.
Basement membrane dedusting, destatic and use the patent applied in the early time of the applicant: one removes electrostatic dust absorption device (ZL 2013
2 0579169.8).PET reuse film passes through two electrostatic banister brushs, and the rustless steel having a large amount of high conductivity diameter 12u in brush is fine
Dimension, fiber finer tip has been concentrated electrostatic field electric charge and has ionized surrounding air, brushes point contact face, makes opposite polarity ion towards electrostatic
Lotus is quickly moved, and neutralizes it, the front and back of thin film is eliminated electrostatic so that the suction to fine impurities of the thin film after process
Attached reduced capability.
The dust impurity adhered in outside in thin film by the combined pressure of two Roller for sticking dust again is removed from face.Two binding dusts
The both sides of roller respectively fill a cleaning roller posting two-sided tape, and cleaning roller is again by clean for the removing on Roller for sticking dust surface.Adhesive tape is general
Change when shutting down or regard effect of sticking dust variable interval and change.The diameter setting of cleaning roller is the twice of Roller for sticking dust, therefore adhesive tape patch
Close area and can reduce more greatly the number of times changing adhesive tape, improve efficiency.
The rolling of film requires that end face is neat, and side requires ± 1 millimeter of deviation, and winding tension is uniform, and tension is not crossed loose wrinkling.
Monovolume film joint uses two-sided overlapping technology, makes the joint of a wound membrane less than 3, does not affect production and application again.Repeat profit
The aluminium coated that shifts down the most completely of transfer membrane both sides should ensure that within 3 millimeters, in order to avoid impact uses next time.
Reuse film is coated with, and is coated the recovery basement membrane after processing, and by carved intaglio gluing, dry glue amount controls 4
～6g/m2；
Reuse aluminium coated film and reuse film transfer, reuse film transfer after again by basement membrane reclaim, and repeat above-mentioned rewinding process and after
Continuous step, and so forth, makes basement membrane recycle 3-5 time.
Claims (3)
1. a PET transfer membrane utilization process, it is characterised in that in turn include the following steps:
Basement membrane is coated with, aluminizes and shift, and carries out scraper type coating by carved intaglio gluing or gravure anilox roll, and dry glue amount controls
4～6g/m2, coating weight is uniform, after the backsizing of basement membrane, first passes through oven for drying, and basement membrane runs with paper synchronous, basement membrane
Go out after baking oven again through deep fat roller transient heating, and in time by the effect of pressure roll, make basement membrane be combined with paper, shell after cooling
From, the peel strength of transfer adhesive coating controls between 0.5-1.2 N/in,；
Basement membrane reclaims and rewinding processes, rewinding process include basement membrane dedusting, destatic, rewinding and joint splicing and whole
Reason；
Reuse film is coated with, and is coated the recovery basement membrane after processing, and by carved intaglio gluing, dry glue amount controls 4～6g/
m2；
Reuse aluminium coated film and the transfer of reuse film；
Again basement membrane is reclaimed after the transfer of reuse film, and repeat above-mentioned rewinding process and subsequent step, and so forth, make basement membrane return
Receipts utilize 3-5 time.
A kind of PET transfer membrane utilization process, it is characterised in that: deep fat roll temperature controls
120℃。
A kind of PET transfer membrane utilization process, it is characterised in that: use dry type transfer, be combined
Mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406245.3A CN106079954B (en) | 2016-06-12 | 2016-06-12 | A kind of PET transfer membranes utilization process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406245.3A CN106079954B (en) | 2016-06-12 | 2016-06-12 | A kind of PET transfer membranes utilization process |
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| Publication Number | Publication Date |
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| CN106079954A true CN106079954A (en) | 2016-11-09 |
| CN106079954B CN106079954B (en) | 2018-09-07 |
Family
ID=57228494
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| CN201610406245.3A Active CN106079954B (en) | 2016-06-12 | 2016-06-12 | A kind of PET transfer membranes utilization process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498743A (en) * | 2017-08-14 | 2017-12-22 | 重庆三创印刷有限公司 | The recovery elution equipment of vacuum aluminium-plated paper |
| CN109177562A (en) * | 2018-09-18 | 2019-01-11 | 浙江银采天实业有限公司 | A kind of vacuum aluminium paper production method of recoverable basement membrane |
| CN113071121A (en) * | 2021-04-02 | 2021-07-06 | 韶关市盛益塑胶制品有限公司 | PET sheet production process |
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| CN102431338A (en) * | 2011-08-31 | 2012-05-02 | 福建泰兴特纸有限公司 | Polyethylene glycol terephthalate (PET) multiple aluminum plating transfer film and manufacture process thereof |
| CN202965544U (en) * | 2013-03-06 | 2013-06-05 | 江苏金恒新型包装材料有限公司 | Laser polypropylene transfer film capable of being transferred for multiple times |
| CN103786426A (en) * | 2014-01-20 | 2014-05-14 | 中国电子科技集团公司第四十八研究所 | Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer |
| JP5852998B2 (en) * | 2013-07-29 | 2016-02-09 | 藤森工業株式会社 | Surface protective film and optical component on which it is bonded |
| WO2016031615A1 (en) * | 2014-08-28 | 2016-03-03 | 富士フイルム株式会社 | Transfer film, method for manufacturing laminate, laminate, capacitance-type input device, and image display device |
| CN105386368A (en) * | 2015-11-27 | 2016-03-09 | 常德市芙蓉实业发展有限责任公司 | Tobacco transferring aluminum foil paperboard as well as producing method and equipment of tobacco transferring aluminum foil paperboard |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201921859U (en) * | 2010-11-25 | 2011-08-10 | 福建省泰兴激光科技有限公司 | Rewinding dust-removal film treatment machine |
| CN102431338A (en) * | 2011-08-31 | 2012-05-02 | 福建泰兴特纸有限公司 | Polyethylene glycol terephthalate (PET) multiple aluminum plating transfer film and manufacture process thereof |
| CN202965544U (en) * | 2013-03-06 | 2013-06-05 | 江苏金恒新型包装材料有限公司 | Laser polypropylene transfer film capable of being transferred for multiple times |
| JP5852998B2 (en) * | 2013-07-29 | 2016-02-09 | 藤森工業株式会社 | Surface protective film and optical component on which it is bonded |
| CN103786426A (en) * | 2014-01-20 | 2014-05-14 | 中国电子科技集团公司第四十八研究所 | Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer |
| WO2016031615A1 (en) * | 2014-08-28 | 2016-03-03 | 富士フイルム株式会社 | Transfer film, method for manufacturing laminate, laminate, capacitance-type input device, and image display device |
| CN105386368A (en) * | 2015-11-27 | 2016-03-09 | 常德市芙蓉实业发展有限责任公司 | Tobacco transferring aluminum foil paperboard as well as producing method and equipment of tobacco transferring aluminum foil paperboard |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498743A (en) * | 2017-08-14 | 2017-12-22 | 重庆三创印刷有限公司 | The recovery elution equipment of vacuum aluminium-plated paper |
| CN109177562A (en) * | 2018-09-18 | 2019-01-11 | 浙江银采天实业有限公司 | A kind of vacuum aluminium paper production method of recoverable basement membrane |
| CN113071121A (en) * | 2021-04-02 | 2021-07-06 | 韶关市盛益塑胶制品有限公司 | PET sheet production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106079954B (en) | 2018-09-07 |
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