CN105966041A - {0><}0{>Laser positioning and windowing laminating technology - Google Patents
{0><}0{>Laser positioning and windowing laminating technology Download PDFInfo
- Publication number
- CN105966041A CN105966041A CN201610314070.3A CN201610314070A CN105966041A CN 105966041 A CN105966041 A CN 105966041A CN 201610314070 A CN201610314070 A CN 201610314070A CN 105966041 A CN105966041 A CN 105966041A
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- Prior art keywords
- unit
- laser
- laser positioning
- positioning
- windowed
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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
- B32B37/10—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
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
- B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Laser Beam Processing (AREA)
Abstract
{0><}0{>The invention discloses a laser positioning and windowing laminating technology and relates to the technical field of windowing laminating. <0}{0><}0{>The technological process is as follows: 1, putting a rolling material into a first unreeling unit of a laminating machine; 2, secondly pulling the rolling material to a fixed-length pull unit; 3, feeding the material discharged from the fixed-length pull unit to a positioning and gumming unit; <0}{0><}0{>4, feeding the material discharged from the positioning and gumming unit into a drying unit; 5, simultaneously pulling a rolling material of a second unreeling unit to a laser positioning and windowing unit, and performing laser positioning and windowing on the rolling material; <0}{0><}0{>6, performing positioning lamination on the material discharged from the laser positioning and windowing unit and the material discharged from the drying unit by virtue of a laminating unit; 7, feeding the laminated material to a reeling unit, and reeling the material; <0}{0><}0{>and 8, laminating the two-layer composite material obtained by positioning and windowing laminating, and a heat sealed film by virtue of the laminating machine, and then reeling the material. <0}{0><}0{>The technology is capable of realizing visualization of product laminating package, improving the barrier property, prolonging the quality guarantee period, improving the production efficiency and lowering the product cost.
Description
Technical field
The present invention relates to complex technique field of windowing, be specifically related to a kind of laser positioning and window combination process.
Background technology
The most commonly used die-cutting process that positioning fenestration complex technique is multiple step format, its technological process is as follows:
First: leaflet → gluing → drying → unreel Material cladding → rolling with second；Second: die-cutting machine positioning die-cutting window → waste discharge → rolling gone up again by the material after compound rolling；3rd: compounding machine gluing gone up again by the composite after cross cutting window, the plastic sheeting of lining corona free → carry out compound becoming four layers of composite → rolling with the second heat-sealable material unreeling base material on cross cutting the window's position simultaneously；Four: four layer of composite is gone up cutting machine again and is carried out peeling off and carrying out rolling respectively by the plastic sheeting of corona free and 3-layer composite material.This processing technology also exists following deficiency: 1, final compound after product only have one layer of hot sealing layer in position of windowing, barrier is poor, and the shelf-life is short, and the product of adaptation is few；2, production process is numerous and diverse, and production efficiency is low, and percent defective is high；3, increase the release liner of one layer of corona free, increase production cost；4, when the pass change windowed, it is necessary to remanufacture mould, increase production cost.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, it is provided that a kind of laser positioning is windowed combination process.
In order to solve the problem existing for background technology, a kind of laser positioning of the present invention is windowed combination process, and its technological process is:
One: first roll of material is put into the first unwinding unit of compounding machine；
Two: secondly roll of material is drawn to fixed length traction unit；
Three: enter location coating unit from fixed length traction unit material out；
Four: located coating unit material out enters drying unit；
Five: the unit of windowing of the second unwinding unit weblike material traction to laser positioning simultaneously carries out laser positioning and windows；
Six: from laser positioning window unit material out with from drying unit material out at recombiner unit to carry out location compound；
Seven: after compound, material arrives rolling unit and completes rolling；
Eight: the two-layer composite after positioning fenestration and heat sealing film are combined rear rolling according to normal combination process on compounding machine.
As preferably, described laser positioning unit of windowing is provided with one or more laser head for positioning fenestration；
As preferably, described first unreels fixed length traction unit and is made up of steel rider one and rubber rollers two；Described steel rider one connects driving motor；
As preferably, described location coating unit is made up of anilox roll and rubber rollers two；Described anilox roll connects driving motor；
As preferably, described laser positioning unit of windowing includes laser instrument, waste discharge apparatus and laser traction unit；Described laser positioning traction unit of windowing is made up of steel rider two and rubber rollers three；Described steel rider two connects driving motor.
As preferably, described recombiner unit is made up of steel rider three and rubber rollers four；Described steel rider three connects driving motor；
As preferably, between the first described unwinding unit and fixed length traction unit, it is provided with floating roller type tension force detection one；Pressure transducer formula tension force detection two it is provided with between fixed length traction unit and location coating unit；Pressure transducer formula tension force detection three it is provided with between location coating unit and recombiner unit；Floating roller type tension force detection four it is provided with between second unwinding unit and laser traction unit；Pressure transducer formula tension force detection five it is provided with between laser traction unit and recombiner unit；Floating roller type tension force detection six it is provided with between recombiner unit and rolling unit；
As preferably, between described location coating unit and fixed length traction unit, it is provided with chromatography electric eye one；
As preferably, between described drying unit and recombiner unit, it is provided with chromatography electric eye two；
As preferably, described laser positioning is windowed and is provided with chromatography electric eye three between unit and recombiner unit.
Present invention have the beneficial effect that and can unreel location gluing on plastic sheeting, the problem solving originally to cannot be carried out secondary alignment due to material tensile deformation the first of existing printed patterns；Print color code according to the first base material carries out laser positioning to the second base material and windows, and completes the purpose that location is compound；Complete above-mentioned functions online, it is achieved the while that two-layer and two-layer above combined package bag product being visual, improve the barrier of packaging bag, extend the shelf life, be greatly increased applicable product thereof kind；And put forward three times higher above production efficiency, reduce the packing cost about 25% of product；When the pass conversion windowed, it is only necessary to change Laser Control System and window figure, it is achieved quick-replaceable product category, do not increase the purpose of extra charge.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention；
Fig. 2 is the structural representation of the present invention.
Description of reference numerals:
1-the first unwinding unit；2-fixed length traction unit；3-positions coating unit；4-drying unit；5-recombiner unit；6-the second unwinding unit；7-laser traction unit；8-rolling unit；9-floating roller type tension force detection one；10-pressure transducer formula tension force detection two；11-pressure transducer formula tension force detection three；12-floating roller type tension force detection four；13-pressure transducer formula tension force detection five；14-floating roller type tension force detection six；15-chromatography electric eye one；16-chromatography electric eye two；17-chromatography electric eye three；18-laser instrument；19-laser positioning is windowed unit.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is further illustrated.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1-2, this detailed description of the invention adopts the following technical scheme that its technological process is:
One: first roll of material is put into the first unwinding unit 1 of compounding machine；
Two: secondly roll of material is drawn to fixed length traction unit 2；
Three: enter location coating unit 3 from fixed length traction unit 2 material out；
Four: located coating unit 3 material out enters drying unit 4；
Five: the second unwinding unit 6 is carried out laser positioning windowed by laser traction unit 7 unit 19 of material traction to laser positioning being windowed simultaneously；
Six: from laser positioning window unit 19 material out with from drying unit 4 material out at recombiner unit 5 at be combined；
Seven: after compound, material arrives rolling unit and completes rolling；
Eight: the two-layer composite after positioning fenestration and heat sealing film are combined rear rolling according to normal combination process on compounding machine.
Further, described laser positioning unit 19 of windowing is provided with one or more laser head 18 for positioning fenestration.
Further, described fixed length traction unit 2 is made up of a steel rider 1 and a rubber rollers 1；Described steel rider 21 connects driving motor.
Further, described location coating unit 3 is made up of an anilox roll 23 and a rubber rollers 2 22；Described anilox roll 23 connects driving motor.
Further, described laser traction unit 7 is made up of a steel rider 2 25 and a rubber rollers 3 24；Described steel rider 2 25 connects driving motor.
Further, described recombiner unit 5 is made up of a steel rider 3 27 and a rubber rollers 4 26；Described steel rider 3 27 connects driving motor.
Further, floating roller type tension force detection 1 it is provided with between described the first unwinding unit 1 and fixed length traction unit 2；Pressure transducer formula tension force detection 2 10 it is provided with between fixed length traction unit 2 and location coating unit 3；Pressure transducer formula tension force detection 3 11 it is provided with between location coating unit 3 and recombiner unit 5；Floating roller type tension force detection 4 12 it is provided with between second unwinding unit 6 and laser traction unit 7；Pressure transducer formula tension force detection 5 13 it is provided with between laser traction unit 7 and recombiner unit 5；Floating roller type tension force detection 6 14 it is provided with between recombiner unit 5 and rolling unit 8.
Further, it is provided with chromatography electric eye 1 between described location coating unit 3 and fixed length traction unit 2.
Further, it is provided with chromatography electric eye 2 16 between described drying unit 4 and recombiner unit 5.
Further, described laser positioning is windowed and is provided with chromatography electric eye 3 17 between unit 19 and recombiner unit 5.
The operation principle of this detailed description of the invention is: plastic sheeting is in printing process, owing to being affected by problems such as temperature, tension force and material homogeneities, each edition girth of plastic film printing is change, its fluctuation range is at ± about 0.1mm, therefore weblike material can produce the accumulation of error when producing continuously, so the plastic sheeting being required for printing when second positioning gluing carries out real-time chromatography position detection and the phase-detection of gluing roller；Solving the technical problem of this galley girth error, the driven by servomotor that first gluing roller is controlled by motion controller controls, and adjusts the phase place of gluing roller in real time；Secondly fixed length traction unit, the driven by servomotor that fixed length traction unit is controlled by motion controller equally are set before the coating unit of location；When colour code plastic sheeting pattern being detected deviation occurs with gluing roller phase place, motion controller Real-time and Dynamic adjust the tension force between phase place and traction unit and the gluing roller of gluing roller, it is achieved the purpose of location gluing.
Before location is compound, second paper unreeling base material is carried out online laser positioning by laser device according to the chromatography colour code of the first base material and windows, the laser of the chromatography cursor and the second base material that detect the first base material according to chromatography electric eye is windowed the deviation signal of position, and position of windowing laser instrument is revised in real time.
It is compound that the first base material passing through location gluing and the second base material windowed through laser positioning complete location；The driven by servomotor that recombiner unit is controlled by motion controller；The driven by servomotor that laser traction unit is controlled by motion controller.
Compared with prior art, this detailed description of the invention has the advantage that and makes the location gluing that originally cannot simultaneously realize, laser positioning window and position compound accomplished.Complete above-mentioned functions online, it is achieved the while that two-layer and two-layer above combined package bag product being visual, improve the barrier of packaging bag, extend the shelf life, be greatly increased applicable product thereof kind；And put forward three times higher above production efficiency, reduce the packing cost about 25% of product；When the pass conversion windowed, it is only necessary to change Laser Control System and window figure, it is achieved quick-replaceable product category, do not increase the purpose of extra charge.
The above, only in order to technical scheme to be described and unrestricted, other amendment or equivalent that technical scheme is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solution of the present invention, all should contain in the middle of scope of the presently claimed invention.
Claims (10)
1. a laser positioning is windowed combination process, it is characterised in that: its technological process is:
One: first roll of material is put into the first unwinding unit of compounding machine；
Two: secondly roll of material is drawn to fixed length traction unit；
Three: enter location coating unit from fixed length traction unit material out；
Four: located coating unit material out enters drying unit；
Five: the unit of windowing of the second unwinding unit weblike material traction to laser positioning simultaneously carries out laser positioning and windows；
Six: from laser positioning window unit material out with from drying unit material out at recombiner unit to carry out location compound；
Seven: after compound, material arrives rolling unit and completes rolling；
Eight: the two-layer composite after positioning fenestration is compound and heat sealing film are combined rear rolling according to normal combination process on compounding machine.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: described laser positioning unit of windowing is provided with one or more laser instrument for positioning fenestration.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: described fixed length traction unit is made up of steel rider one and rubber rollers one；Described steel rider one connects driving motor.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: described location coating unit is made up of anilox roll and rubber rollers two；Described anilox roll connects driving motor.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: described laser positioning unit of windowing includes laser instrument, waste discharge apparatus and laser traction unit；Described laser traction unit is made up of steel rider two and rubber rollers three；Described steel rider two connects driving motor.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: described recombiner unit is made up of steel rider three and rubber rollers four；Described steel rider three connects driving motor.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: it is provided with floating roller type tension force detection one between the first described unwinding unit and fixed length traction unit；Pressure transducer formula tension force detection two it is provided with between fixed length traction unit and location coating unit；Pressure transducer formula tension force detection three it is provided with between location coating unit and recombiner unit；Floating roller type tension force detection four it is provided with between second unwinding unit and laser traction unit；Pressure transducer formula tension force detection five it is provided with between laser traction unit and recombiner unit；Floating roller type tension force detection six it is provided with between recombiner unit and rolling unit.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: it is provided with chromatography electric eye one between described fixed length traction unit and location coating unit.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: it is provided with chromatography electric eye two between described coating unit and recombiner unit.
A kind of laser positioning the most according to claim 1 is windowed combination process, it is characterised in that: it is provided with chromatography electric eye three between described laser traction unit and recombiner unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314070.3A CN105966041B (en) | 2016-05-13 | 2016-05-13 | A kind of laser positioning windowing combination process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314070.3A CN105966041B (en) | 2016-05-13 | 2016-05-13 | A kind of laser positioning windowing combination process |
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| Publication Number | Publication Date |
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| CN105966041A true CN105966041A (en) | 2016-09-28 |
| CN105966041B CN105966041B (en) | 2019-05-03 |
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| CN201610314070.3A Active CN105966041B (en) | 2016-05-13 | 2016-05-13 | A kind of laser positioning windowing combination process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599598A (en) * | 2017-09-29 | 2018-01-19 | 广州市恒远彩印有限公司 | A kind of windowing film covering method of paper |
| CN109823036A (en) * | 2019-03-19 | 2019-05-31 | 沈志峰 | A kind of buckle process units that gluing twice can be carried out to transfer film |
| CN110422404A (en) * | 2019-08-27 | 2019-11-08 | 武汉国灸科技开发有限公司 | Fever moxibustion plaster is automatically die cut capping apparatus |
| CN113370635A (en) * | 2021-06-28 | 2021-09-10 | 广州通泽机械有限公司 | Multifunctional three-in-one solvent-free compound machine |
| CN113386443A (en) * | 2021-06-28 | 2021-09-14 | 广州通泽机械有限公司 | Online trinity compounding machine of trompil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06107354A (en) * | 1992-09-30 | 1994-04-19 | Toppan Printing Co Ltd | Inspecting device for window sticking |
| CN101134376A (en) * | 2007-11-14 | 2008-03-05 | 朱洪尧 | Window adhering machine |
| CN101693423A (en) * | 2009-08-12 | 2010-04-14 | 江阴市兰天彩印包装有限公司 | Composite technology for fixed length stretching at |
| CN102069602A (en) * | 2009-11-24 | 2011-05-25 | 崔俊 | Method for manufacturing paper-plastic composite bag with window |
| CN102615923A (en) * | 2012-04-16 | 2012-08-01 | 姜洪波 | Equipment and method for realizing roll-to-roll positioning combination |
| US20120214656A1 (en) * | 2009-10-20 | 2012-08-23 | C.M.C. S.R.L. | Method for application of a film at an envelope window made of a sheet or a portion of sheet |
-
2016
- 2016-05-13 CN CN201610314070.3A patent/CN105966041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06107354A (en) * | 1992-09-30 | 1994-04-19 | Toppan Printing Co Ltd | Inspecting device for window sticking |
| CN101134376A (en) * | 2007-11-14 | 2008-03-05 | 朱洪尧 | Window adhering machine |
| CN101693423A (en) * | 2009-08-12 | 2010-04-14 | 江阴市兰天彩印包装有限公司 | Composite technology for fixed length stretching at |
| US20120214656A1 (en) * | 2009-10-20 | 2012-08-23 | C.M.C. S.R.L. | Method for application of a film at an envelope window made of a sheet or a portion of sheet |
| CN102069602A (en) * | 2009-11-24 | 2011-05-25 | 崔俊 | Method for manufacturing paper-plastic composite bag with window |
| CN102615923A (en) * | 2012-04-16 | 2012-08-01 | 姜洪波 | Equipment and method for realizing roll-to-roll positioning combination |
Non-Patent Citations (1)
| Title |
|---|
| 丁惠祥: "开窗覆膜工艺的探索", 《印刷技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599598A (en) * | 2017-09-29 | 2018-01-19 | 广州市恒远彩印有限公司 | A kind of windowing film covering method of paper |
| CN109823036A (en) * | 2019-03-19 | 2019-05-31 | 沈志峰 | A kind of buckle process units that gluing twice can be carried out to transfer film |
| CN110422404A (en) * | 2019-08-27 | 2019-11-08 | 武汉国灸科技开发有限公司 | Fever moxibustion plaster is automatically die cut capping apparatus |
| CN113370635A (en) * | 2021-06-28 | 2021-09-10 | 广州通泽机械有限公司 | Multifunctional three-in-one solvent-free compound machine |
| CN113386443A (en) * | 2021-06-28 | 2021-09-14 | 广州通泽机械有限公司 | Online trinity compounding machine of trompil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966041B (en) | 2019-05-03 |
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