CN108943965A - A kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique and device offline - Google Patents
A kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique and device offline Download PDFInfo
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- CN108943965A CN108943965A CN201810559703.6A CN201810559703A CN108943965A CN 108943965 A CN108943965 A CN 108943965A CN 201810559703 A CN201810559703 A CN 201810559703A CN 108943965 A CN108943965 A CN 108943965A
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- China
- Prior art keywords
- coiled material
- coating
- release layer
- baking
- exempts
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- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
Abstract
The present invention relates to a kind of solvent-free coil coatings of coiled material surface to exempt from baking-curing technique and device offline, the coating of solventless coatings and the multiple release layer on coated face are successively carried out between the unreeling and wind of coiled material, winding refers to the coiled material winding after multiple release layer, coiled material is stood after winding, that solventless coatings is completed during standing exempts from baking-curing offline, and the release layer can rolling off after solventless coatings solidification.Release layer is not reacted with solventless coatings, and release layer can be recycled from coiled material surface rolling off after solventless coatings solidification.Without online solidification after the application coil coating, coiled material after winding can curable offline, substantially increase throughput rate, save energy consumption.
Description
Technical field
It is solid the present invention relates to baking is exempted from after a kind of coiled material surface coil coating curing process more particularly to coiled material surface coil coating offline
Change method and device.
Background technique
Coiled material surface coating cured layer can be realized different technique purposes, such as glazing, change colour, anti-corrosion.Coiled material applies
After covering coating, the film forming that needs to be heating and curing could be wound, and in order to accelerate to solidify, the drying for generally requiring to be arranged length length is logical
Road, or other solidification accelerators are set, the consumption of mass energy is caused, process flow is elongated, increases enterprise's production cost.
In addition, solvent volatilizees conventional curing agents in the curing process, certain pollution is also constituted to environment, cannot achieve clean manufacturing.
Currently, the use of solventless coatings has been promoted in market, be free of volatile organic solvent, solid part up to 100%,
5-45 DEG C of paint film adhesions of room temperature curing are strong, and mechanical performance is excellent, easily construct, become the coating material solidified substitution of traditional volatile.From
It sees, for solventless coatings, although fugitive constituent is few, can be neglected, its mode glued is usually roller coating, roller in technique
After even, then the solidification of through a long time, it causes coiled material after gluing not wind in time since curing time is long, affects production speed
Degree to accelerate solidification needs that solidification equipment is arranged, brings the increase of energy consumption and equipment investment.
For the solvent-free coil coating curing process of coiled material, there is still a need for those skilled in the art to make improvements.
Summary of the invention
The technical problem to be solved by the present invention is to for the above-mentioned prior art provide the solvent-free coil coating of coiled material a kind of from
Line exempts from baking-curing technique, using solventless coatings, by answering release layer in coating surface, without completely solid to solventless coatings
Winding can be realized after change, primary curing process is completed during coiled material is stood after winding, and production effect is helped to improve
Rate saves the energy consumption being heating and curing, and when needing using the coiled material, need to only remove the release layer of load coiled material surface i.e.
It can.
The present invention solves the above problems used technical solution are as follows: a kind of solvent-free coil coating of coiled material surface is exempted to dry offline
Roasting curing process successively carries out the coating of solventless coatings between the unreeling and wind of coiled material and answers on coated face release
Layer, winding refers to the coiled material winding after multiple release layer, stands coiled material after winding, solventless coatings is completed during standing
Exempt from baking-curing offline, the release layer can rolling off after solventless coatings solidification.
Preferably, the release layer is not reacted with solventless coatings, and release layer can be from volume after solventless coatings solidification
The recycling of material surface rolling off, is reused.
The solvent-free coil coating that the another object of the application is to provide a kind of coiled material surface exempts from baking-curing device offline, including
Rolling-up mechanism and unreeling structure, are equipped with the coating mechanism of solventless coatings between rolling-up mechanism and unreeling structure, and are being coated with
The composite structure of release layer is gone up on surface again online, and the composite structure is located at the rear road of coating mechanism and the two is located at the same of coiled material
Side.
In order to adapt to different coating demands, the coating mechanism and multiple is further arranged in such as unilateral coating, twosided application
Close mechanism in pairs, coiled material two sides are respectively equipped with coating mechanism and composite structure, so that coiled material two sides or side be allowed to realize
The coating of solventless coatings and release layer is answered in coating surface.
Above-mentioned coating mechanism is selected from that multiple roll roller coating, reticulate pattern metering applies, scraper one of is quantitatively applied, sprayed, according to difference
Coating and the type of coiled material selected.
Specifically, composite structure includes composite roll, pressing roller, guide roller and release layer unreeling structure, and pressing roller compresses multiple
Roller is closed, composite roll is arranged on the outside of coiled material channel and can be with cylinder contacts, and the release layer sent out from release layer unreeling structure passes through
Guiding roller guide reaches composite roll, and release layer is pressed together on coil coating layer surface by composite roll.
In order to make coating applying smooth, uniformly, slicking-in roller is provided with after composite structure, is made by the roll-in of slicking-in roller
Release layer is more smooth, and extra coating is squeezed out except release layer.For overflow release layer except coating have to and
Shi Qingli could be wound, therefore cleaning waste-absorbing device is arranged again after slicking-in roller, which wants
Release layer edge is carried out except useless.The cleaning waste-absorbing device includes reclaiming chamber A and cleaning blade, and the front end of the cleaning blade extends
To the release layer surface of coiled material (especially release layer edge), recovery room a is protruded into rear end, and cleaning blade has the recycling seam of perforation,
The waste material of release layer surface (edge) is inhaled into recovery room a via recycling seam.
It is configured with aspiration pump for the ease of the recovery room a of recovery room a, recovery room a is allowed to be in negative pressure state always.
Preferably, the coiled material is vertically by coating mechanism and composite structure, and coating mechanism and composite structure are set to
The side for the coiled material vertically walked, so as to save equipment land occupation.
Compared with the prior art, the advantages of the present invention are as follows:
(1) it without online solidification after the application coil coating, by answering release film in coating surface, directly winds later, winding
Coiled material curable offline afterwards, when use, need to only wind the release layer on surface.
(2) it due to eliminating online solidification, greatly reduces and solidifies required energy consumption, while also substantially reducing volume
The process of material reduces the space occupied of equipment.
(3) after compound, then pass through slicking-in roller to composite surface roll-in, play the role of good levelling and significantly increase coating
Uniformity, increase the cleanliness of coating layer.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention 2 is related to the structural schematic diagram of device；
Fig. 2 is the portion A enlarged drawing in Fig. 1；
Fig. 3 is the portion B enlarged drawing in Fig. 1；
Fig. 4 is that the embodiment of the present invention 3 is related to the structural schematic diagram of device；
Fig. 5 is that the embodiment of the present invention 4 is related to the structural schematic diagram of device.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1
The solvent-free coil coating that the present embodiment is related to coiled material surface exempts from baking-curing technique offline, unreeling and winding in coiled material
Between successively carry out the coating of solventless coatings and the multiple release layer on coated face, after release layer surface and edge cleaning directly
Coiled material is wound, stands coiled material after winding offline, that completes solventless coatings during standing exempts from baking-curing offline, release
Layer react with solventless coatings, the non-volatile direct solidification of solventless coatings, and release layer can be from after solventless coatings solidifies
The recycling of coiled material surface rolling off.
Embodiment 2
The solvent-free coil coating that the present embodiment is related to a kind of coiled material surface exempts from baking-curing device, including rolling-up mechanism 1 offline
With unreeling structure 2, the coating mechanism of tension adjusting device 12, solventless coatings is equipped between rolling-up mechanism 2 and unreeling structure 1
3, and the composite structure 4 of upper release layer, composite structure 4 are located at the rear road of coating mechanism 3 and are located at volume again online in coating surface
Material it is ipsilateral.In pairs, coiled material two sides are respectively equipped with coating mechanism and composite structure for coating mechanism 3 and composite structure 4.
Referring to Fig. 1, coating mechanism 3 is selected from multiple roll roll coating mechanism.Composite structure 4 includes composite roll 7, pressing roller 8, guide roller
9 and release layer unreeling structure 10, pressing roller 8 compresses composite roll 7, and composite roll 7 is arranged on the outside of coiled material channel and can be with coiled material
Contact, the release layer sent out from release layer unreeling structure 1 reaches composite roll 7 through being oriented to roller guide, by composite roll by release lamination
It closes in coil coating layer surface.
In order to improve the uniformity of coating, it is provided with slicking-in roller 5 after composite structure 4, is provided with again after slicking-in roller 5
Waste-absorbing device 6 is cleaned, cleaning waste-absorbing device 6 is movably arranged on support rod 11, and cleaning waste-absorbing device 6 can be moved along support rod 11
Dynamic, cleanable waste-absorbing device 6 includes reclaiming chamber a and cleaning blade 601, and recovery room a is configured with aspiration pump (not shown), is begun
Recovery room a is allowed to be in negative pressure state eventually.The front end of the cleaning blade extends to the release layer surface of coiled material, and recovery room a is protruded into rear end,
Cleaning blade 601 has the recycling seam of perforation, and the waste material of release layer surface is inhaled into recovery room a recycling via recycling seam, prevents
Because there is remaining coating due to adhesion between adjacent involute and outer volume in wrapup procedure.
The coiled material come out from unreeling structure 1 via vertically passing through coating mechanism after 12 tensioning of tension adjusting device from top to bottom
3 and composite structure 4.Coating mechanism and composite structure are set to the side for the coiled material vertically walked.Tension adjusting device mainly by
What several jockey pulleys were constituted.
Embodiment 3
A kind of solvent-free coil coating on printed web surface exempts from baking-curing device offline, including continuous printing mechanism 13 and puts
Mechanism 2 is rolled up, tension adjusting device 12, coating mechanism 3 are equipped between rolling-up mechanism 2 and continuous printing mechanism 13, and be coated with
The composite structure 4 of upper release layer, composite structure 4 are located at the rear road of coating mechanism 3 and are located at the ipsilateral of coiled material again online on surface.It applies
In pairs, coiled material two sides are respectively provided with coating mechanism 3 and composite structure 4 respectively for cloth mechanism 3 and composite structure 4.Other structures
Arrangement is the same as embodiment 2.Coiled material first passes through continuous printing mechanism 13 and prints upper pattern, then via coating mechanism 3 on printing surface
It is coated with oil polish, then release film is gone up again in coating layer by composite structure 4, winds later.Curable offline after winding.
Embodiment 4
A kind of solvent-free coil coating of laminating adhesive coiled material surface exempts from baking-curing device, including rolling-up mechanism 1 and unreeling machine offline
Structure 2 is equipped with the coating mechanism 3 of complex membrane mechanism 15, solventless coatings between rolling-up mechanism 2 and unreeling structure 1, and in coating table
The composite structure 4 of upper release layer, composite structure 4 are located at the rear road of coating mechanism 3 and are located at the ipsilateral of coiled material again online in face.Coating
In pairs, coiled material two sides are respectively equipped with coating mechanism and composite structure for mechanism 3 and composite structure 4.Other structures arrangement is same
Embodiment 2.Complex membrane mechanism 15 is mainly the respective side laminating adhesive in coiled material, is used for again in film surface coating solventless coatings after laminating adhesive
It changes colour to film surface.
The solvent-free coil coating of the coiled material surface of the application design exempts from baking-curing technique and device offline, can satisfy difference
The coating of coiled material surface solidifies, and realize coiled material surface coating exempts from baking-curing offline.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (10)
1. a kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique offline, it is characterised in that: unreeling and receiving in coiled material
The coating of solventless coatings and the multiple release layer on coated face are successively carried out between volume, winding refers to the coiled material after multiple release layer
Winding, stands coiled material after winding, and that solventless coatings is completed during standing exempts from baking-curing offline, solid in solventless coatings
The release layer can rolling off after change.
2. the solvent-free coil coating of coiled material surface according to claim 1 exempts from baking-curing technique offline, it is characterised in that: institute
It states release layer not react with solventless coatings, release layer can be recycled from coiled material surface rolling off after solventless coatings solidification.
3. a kind of solvent-free coil coating of coiled material surface exempts from baking-curing device offline, it is characterised in that: including rolling-up mechanism (1) and
Unreeling structure (2) is equipped with the coating mechanism of solventless coatings between rolling-up mechanism (1) and unreeling structure (2), and in coating table
The composite structure of release layer is gone up in face again online, and the composite structure is located at the rear road of coating mechanism and the two is located at the same of coiled material
Side.
4. the solvent-free coil coating of coiled material surface according to claim 3 exempts from baking-curing device offline, it is characterised in that: institute
State coating mechanism and composite structure in pairs, coiled material two sides are respectively equipped with coating mechanism and composite structure, to allow coiled material
Two sides or side realize the coating of solventless coatings and answer release layer in coating surface.
5. the solvent-free coil coating of coiled material surface according to claim 3 exempts from baking-curing device offline, it is characterised in that: institute
It states coating mechanism and is selected from that multiple roll roller coating, reticulate pattern metering applies, scraper one of is quantitatively applied, sprayed.
6. the solvent-free coil coating of coiled material surface according to claim 3 exempts from baking-curing device offline, it is characterised in that: institute
Stating composite structure includes composite roll (7), pressing roller (8), guide roller (9) and release layer unreeling structure (10), and pressing roller compresses multiple
Close roller (7), composite roll (7) be arranged on the outside of coiled material channel and can with cylinder contacts, from release layer unreeling structure submitting from
Type layer reaches composite roll through being oriented to roller guide, and release layer is pressed together on coil coating layer surface by composite roll.
7. the solvent-free coil coating of coiled material surface according to claim 3 exempts from baking-curing device offline, it is characterised in that: institute
It states composite structure and is provided with slicking-in roller later, be provided with cleaning waste-absorbing device, the cleaning waste-absorbing device packet after slicking-in roller again
Reclaiming chamber A and cleaning blade are included, the front end of the cleaning blade extends to the release layer surface of coiled material, and recovery room a is protruded into rear end, cleaning
Scraper plate has the recycling seam of perforation, and the waste material of release layer surface is inhaled into recovery room a via recycling seam.
8. the solvent-free coil coating of coiled material surface according to claim 7 exempts from baking-curing device offline, it is characterised in that: institute
Recovery room a is stated configured with aspiration pump, recovery room a is allowed to be in negative pressure state always.
9. the solvent-free coil coating of coiled material surface according to claim 3 exempts from baking-curing device offline, it is characterised in that: institute
Stating coiled material is vertically by coating mechanism and composite structure, and coating mechanism and composite structure are set on the side for the coiled material vertically walked
Face.
10. the solvent-free coil coating of coiled material surface according to claim 7 exempts from baking-curing device offline, it is characterised in that:
The cleaning waste-absorbing device is movably arranged on support rod, and cleaning waste-absorbing device can be moved along support rod, and support rod is fixed
On the rack, and positioned at the outside of coiled material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559703.6A CN108943965A (en) | 2018-06-02 | 2018-06-02 | A kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique and device offline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559703.6A CN108943965A (en) | 2018-06-02 | 2018-06-02 | A kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique and device offline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943965A true CN108943965A (en) | 2018-12-07 |
Family
ID=64493000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559703.6A Pending CN108943965A (en) | 2018-06-02 | 2018-06-02 | A kind of solvent-free coil coating of coiled material surface exempts from baking-curing technique and device offline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706515A (en) * | 2020-12-23 | 2021-04-27 | 康峰（苏州）纸品有限公司 | Paper tube off-line printing machine with pattern shaping structure and working method thereof |
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| US3871326A (en) * | 1972-06-20 | 1975-03-18 | Fuji Photo Film Co Ltd | Coating material recovering device for air knife type coating apparatus |
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| CN104589677A (en) * | 2015-02-10 | 2015-05-06 | 厦门威亮光学涂层技术有限公司 | Online double-sided roller coating process and device for producing high-brightness panels by using solvent-free UV coating |
| CN204799582U (en) * | 2015-06-09 | 2015-11-25 | 金东纸业（江苏）股份有限公司 | Roller set cleaning device |
| CN207188117U (en) * | 2017-07-18 | 2018-04-06 | 中山松德印刷机械有限公司 | A kind of mould release membrance coating LED light solidification production line |
| CN209126290U (en) * | 2018-06-02 | 2019-07-19 | 江阴瑞兴科技有限公司 | A kind of solvent-free coil coating of coiled material surface exempts from baking-curing device offline |
-
2018
- 2018-06-02 CN CN201810559703.6A patent/CN108943965A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871326A (en) * | 1972-06-20 | 1975-03-18 | Fuji Photo Film Co Ltd | Coating material recovering device for air knife type coating apparatus |
| CN101020380A (en) * | 2007-01-16 | 2007-08-22 | 杭州布基胶粘衬布有限公司 | Wet glucing and coating process |
| CN104589677A (en) * | 2015-02-10 | 2015-05-06 | 厦门威亮光学涂层技术有限公司 | Online double-sided roller coating process and device for producing high-brightness panels by using solvent-free UV coating |
| CN204799582U (en) * | 2015-06-09 | 2015-11-25 | 金东纸业（江苏）股份有限公司 | Roller set cleaning device |
| CN207188117U (en) * | 2017-07-18 | 2018-04-06 | 中山松德印刷机械有限公司 | A kind of mould release membrance coating LED light solidification production line |
| CN209126290U (en) * | 2018-06-02 | 2019-07-19 | 江阴瑞兴科技有限公司 | A kind of solvent-free coil coating of coiled material surface exempts from baking-curing device offline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706515A (en) * | 2020-12-23 | 2021-04-27 | 康峰（苏州）纸品有限公司 | Paper tube off-line printing machine with pattern shaping structure and working method thereof |
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