CA2619330A1 - Method for production of layered substrates - Google Patents
Method for production of layered substrates Download PDFInfo
- Publication number
- CA2619330A1 CA2619330A1 CA002619330A CA2619330A CA2619330A1 CA 2619330 A1 CA2619330 A1 CA 2619330A1 CA 002619330 A CA002619330 A CA 002619330A CA 2619330 A CA2619330 A CA 2619330A CA 2619330 A1 CA2619330 A1 CA 2619330A1
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- process stage
- measurement
- measurement data
- applying
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims abstract 48
- 238000004519 manufacturing process Methods 0.000 title claims 5
- 238000000034 method Methods 0.000 claims abstract 54
- 238000005259 measurement Methods 0.000 claims abstract 39
- 239000011347 resin Substances 0.000 claims abstract 12
- 229920005989 resin Polymers 0.000 claims abstract 12
- 238000003825 pressing Methods 0.000 claims abstract 11
- 238000011144 upstream manufacturing Methods 0.000 claims abstract 10
- 238000004590 computer program Methods 0.000 claims abstract 2
- 239000004848 polyfunctional curative Substances 0.000 claims 7
- 238000004611 spectroscopical analysis Methods 0.000 claims 4
- 238000000491 multivariate analysis Methods 0.000 claims 2
- 239000000523 sample Substances 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
- B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The present invention relates to a method, a system, computer readable mediums and computer program products for controlling a process for producing a layered substrate. The method comprises the steps of: collecting (32) at least one first set of measurement data related to parameters of a substrate at a first process stage located upstream a pressing step in the translation direction (A) of the conveying means (14); collecting (34) at least one second set of measurement data related to parameters of the substrate at a second process stage located upstream a pressing step in the translation direction (A) of the conveying means (14); and controlling (36) resin dosage by using collected measurement data from the first and second process stage and a calculated calibration model, which model is based on collected measurement data of substrates at the first and/or second process stage.
Claims (20)
1. A method for controlling a process for producing a layered substrate (12), said process involving the steps of applying (30) a hardener on said substrate (12);
applying a resin on said substrate (12); and conveying said substrate (12) to a press (20) by means of a conveying means (14) where at least one layer is applied (38) on said substrate (12) in a pressing step in order to form a layered substrate, said method further comprising the steps of:
collecting (32) at least one first set of measurement data related to parameters of said substrate (12) at a first process stage employing a first measurement means (24), said first process stage being localized upstream said pressing step in the translation direction (A) of said conveying means (14);
collecting (34) at least one second set of measurement data related to parameters of said substrate (12) at a second process stage employing a second measurement means (26), said second process stage being localized upstream said pressing step and downstream said first process stage in the translation direction (A) of said conveying means (14); and controlling (36) an amount of resin to be applied on a substrate (12) in said step of applying resin during said process for producing layered substrates by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
applying a resin on said substrate (12); and conveying said substrate (12) to a press (20) by means of a conveying means (14) where at least one layer is applied (38) on said substrate (12) in a pressing step in order to form a layered substrate, said method further comprising the steps of:
collecting (32) at least one first set of measurement data related to parameters of said substrate (12) at a first process stage employing a first measurement means (24), said first process stage being localized upstream said pressing step in the translation direction (A) of said conveying means (14);
collecting (34) at least one second set of measurement data related to parameters of said substrate (12) at a second process stage employing a second measurement means (26), said second process stage being localized upstream said pressing step and downstream said first process stage in the translation direction (A) of said conveying means (14); and controlling (36) an amount of resin to be applied on a substrate (12) in said step of applying resin during said process for producing layered substrates by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
2. The method according to claim 1, wherein the step of controlling (36) comprises the step of:
comparing said collected measurement data from the substrate at said first and second process stage with reference data of said calculated calibration model during production of the layered substrate.
comparing said collected measurement data from the substrate at said first and second process stage with reference data of said calculated calibration model during production of the layered substrate.
3. The method according to claim 1 or 2, wherein said first process stage is located upstream said step of applying (30) hardener on said substrate (12).
4. The method according to any one of preceding claims, wherein said second process stage is located downstream said step of applying resin on said substrate (12).
5. The method according to any one of preceding claims, further comprising the steps of:
obtaining data related to hardener dosage applied on a substrate during production of the layered substrate; and using said hardener dosage data in said step of controlling (36).
obtaining data related to hardener dosage applied on a substrate during production of the layered substrate; and using said hardener dosage data in said step of controlling (36).
6. The method according to any one of preceding claims, further comprising the steps of:
obtaining data related to a line speed of said conveyer during production of the layered substrate; and using said line speed data in said step of controlling (36).
obtaining data related to a line speed of said conveyer during production of the layered substrate; and using said line speed data in said step of controlling (36).
7. The method according to any one of preceding claims, wherein said calibration model is calculated by means of multivariate analysis.
8. The method according to any one of preceding claims, further comprising the steps of:
collecting measurement data of substrate test samples at said first process stage;
arranging the collected measurement data of said test samples at said first process stage in at least one matrix;
calculating a first sub-model for said first process stage using multivariate analysis; and receiving, in the second process stage from at least a first process stage, information related to a multivariate sub-model calculated for at least said first process stage.
collecting measurement data of substrate test samples at said first process stage;
arranging the collected measurement data of said test samples at said first process stage in at least one matrix;
calculating a first sub-model for said first process stage using multivariate analysis; and receiving, in the second process stage from at least a first process stage, information related to a multivariate sub-model calculated for at least said first process stage.
9. The method according to any one of preceding claims, wherein said measurement data is collected by means of a spectrometric method and/or from process variables.
10. The method according to claim 9, wherein said spectrometric method uses ultra-violet, infrared, near-infrared, or visible light.
11. A system (10) for controlling a process for producing a layered substrate (12), said system comprising means for applying a hardener on said substrate (16); means for applying a resin on said substrate (18); and conveying means (14) adapted to translate said substrate (12) to a pressing means (20) adapted to apply at least one layer on said substrate (12) in order to form a layered substrate, said system further comprising:
a first measurement means (24) adapted to collect at least one first set of measurement data related to parameters of said substrate (12) at a first process stage, said first measurement means (24) being arranged upstream said pressing means (20) in the translation direction (A) of said conveying means (14);
a second measurement means (26) adapted to collect at least one second set of measurement data related to parameters of said substrate (12) at a second process stage, said second measurement means (26) being arranged upstream said pressing means (20) and downstream said first measurement means (24) in the translation direction (A) of said conveying means (14); and control means (28) connected to said first and second measurement means (24, 26) being adapted to control said resin applying means (18) in order to determine an amount of resin to be applied on a substrate during said process for producing a layered substrate by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
a first measurement means (24) adapted to collect at least one first set of measurement data related to parameters of said substrate (12) at a first process stage, said first measurement means (24) being arranged upstream said pressing means (20) in the translation direction (A) of said conveying means (14);
a second measurement means (26) adapted to collect at least one second set of measurement data related to parameters of said substrate (12) at a second process stage, said second measurement means (26) being arranged upstream said pressing means (20) and downstream said first measurement means (24) in the translation direction (A) of said conveying means (14); and control means (28) connected to said first and second measurement means (24, 26) being adapted to control said resin applying means (18) in order to determine an amount of resin to be applied on a substrate during said process for producing a layered substrate by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
12. The system according to claim 11, wherein said control means (28) is adapted to compare said collected measurement data from the substrate at said first and second process stages with reference data of said calculated calibration model during production of a layered substrate.
13. The system according to claim 11 or 12, wherein said first measurement means (24) is located upstream said hardener applying means (16).
14. The system according to any one of preceding claims 11-13, wherein said second measurement means (26) is located downstream said resin applying means (18).
15. The system according to any one of preceding claims 11-14, wherein said first measurement means (24) is a probe adapted to collect data by means of a spectrometric method.
16. The system according to any one of preceding claims 11-15, wherein said second measurement means (26) is a probe adapted to collect data by means of a spectrometric method.
17. A system (10) for controlling a process for producing a layered substrate (12) at a process line, said process line comprising means for applying a hardener on said substrate (16); means for applying a resin on said substrate (18); and conveying means (14) adapted to translate said substrate (12) to pressing means (20) adapted to apply at least one layer on said substrate (12) in order to form a layered substrate, said system further comprising:
a first measurement means (24) adapted to collect at least one first set of measurement data related to parameters of said substrate (12) at a first process stage, said first measurement means (24) being arranged upstream said pressing means (20) in the translation direction of said conveying means (14);
a second measurement means (26) adapted to collect at least one second set of measurement data related to parameters of said substrate (12) at a second process stage, said second measurement means (26) being arranged upstream said pressing means (20) and downstream said first measurement means (24) in the translation direction of said conveying means (14); and control means (28) connected to said first and second measurement means (24, 26) being adapted to control said resin applying means in order to determine an amount of resin to be applied on a substrate (12) during said process for producing a layered substrate by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
a first measurement means (24) adapted to collect at least one first set of measurement data related to parameters of said substrate (12) at a first process stage, said first measurement means (24) being arranged upstream said pressing means (20) in the translation direction of said conveying means (14);
a second measurement means (26) adapted to collect at least one second set of measurement data related to parameters of said substrate (12) at a second process stage, said second measurement means (26) being arranged upstream said pressing means (20) and downstream said first measurement means (24) in the translation direction of said conveying means (14); and control means (28) connected to said first and second measurement means (24, 26) being adapted to control said resin applying means in order to determine an amount of resin to be applied on a substrate (12) during said process for producing a layered substrate by using collected measurement data from said first and second process stage and a calculated calibration model, said model being based on collected measurement data of substrates at said first and/or second process stage.
18. The system according to claim 17, wherein said system is arranged in accordance with any one of preceding claims 11-16.
19. A computer program product (21), which when executed on a computer, performs steps in accordance with any one of claim 1-10.
20. Computer readable medium comprising instructions for bringing a computer to perform a method according to any one of the preceding claims 1-10.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05107603 | 2005-08-18 | ||
EP05107603.2 | 2005-08-18 | ||
PCT/SE2006/000953 WO2007021235A1 (en) | 2005-08-18 | 2006-08-17 | Method for production of layered substrates |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2619330A1 true CA2619330A1 (en) | 2007-02-22 |
CA2619330C CA2619330C (en) | 2011-03-08 |
Family
ID=35589797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2619330A Expired - Fee Related CA2619330C (en) | 2005-08-18 | 2006-08-17 | Method for production of layered substrates |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1917110A1 (en) |
JP (1) | JP2009504454A (en) |
CN (1) | CN101242911B (en) |
AR (1) | AR056464A1 (en) |
AU (1) | AU2006280518B2 (en) |
BR (1) | BRPI0614984A2 (en) |
CA (1) | CA2619330C (en) |
EC (1) | ECSP088187A (en) |
NO (1) | NO20081351L (en) |
NZ (1) | NZ565468A (en) |
RU (1) | RU2380172C2 (en) |
UA (1) | UA91872C2 (en) |
WO (1) | WO2007021235A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010008821A1 (en) | 2010-02-22 | 2011-08-25 | Homag Holzbearbeitungssysteme AG, 72296 | Process for coating components |
DE102010064339A1 (en) * | 2010-12-29 | 2012-07-05 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Method and device for wetting spreading material, in particular of fibers and / or chips, with a fluid |
ES2644322T3 (en) * | 2014-03-05 | 2017-11-28 | Flooring Technologies Ltd. | Procedure for determining the moisture content of a resin layer on a plate of wood-derived material coated with a support material containing fibers |
CN106179869B (en) * | 2016-08-31 | 2018-07-06 | 江苏恒州特种玻璃纤维材料有限公司 | High silica fiber mesh sheet tinuous production |
DE102017122701A1 (en) * | 2017-09-29 | 2019-04-04 | Homag Gmbh | Coating device and coating method |
EP4050325B1 (en) * | 2021-02-24 | 2023-06-07 | Flooring Technologies Ltd. | Method of determining resin penetration in wood using near infrared spectroscopy |
PL4080195T3 (en) * | 2021-04-19 | 2023-10-30 | Flooring Technologies Ltd. | Method of determining adhesive penetration in wood using near infrared spectroscopy |
JP2024525154A (en) * | 2021-06-16 | 2024-07-10 | スリーエム イノベイティブ プロパティズ カンパニー | Adhesive Dispensing System and Method |
CN116214976B (en) * | 2023-03-17 | 2023-10-17 | 金石包装(嘉兴)有限公司 | Composite film production method based on stability optimization of friction coefficient |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1129265A (en) * | 1979-04-30 | 1982-08-10 | Otto Kopp | Substrates impregnated with thermosetting synthetic resins and a process for the preparation thereof |
EP0947253B1 (en) * | 1998-03-05 | 2002-05-15 | Solipat Ag | Process and apparatus for coating or impregnating a substrate with a two-components composition |
US20030024640A1 (en) * | 1999-04-30 | 2003-02-06 | Hill David A. | System and method for forming wood products |
US6942826B2 (en) * | 2002-11-14 | 2005-09-13 | Dynea Chemicals Oy | Spectroscopic monitoring of resin-application prior to assembly of composite wood veneer product |
-
2006
- 2006-08-17 CA CA2619330A patent/CA2619330C/en not_active Expired - Fee Related
- 2006-08-17 RU RU2008110178/12A patent/RU2380172C2/en not_active IP Right Cessation
- 2006-08-17 UA UAA200803284A patent/UA91872C2/en unknown
- 2006-08-17 WO PCT/SE2006/000953 patent/WO2007021235A1/en active Application Filing
- 2006-08-17 CN CN200680029783XA patent/CN101242911B/en not_active Expired - Fee Related
- 2006-08-17 AR ARP060103589A patent/AR056464A1/en active IP Right Grant
- 2006-08-17 BR BRPI0614984-7A patent/BRPI0614984A2/en not_active IP Right Cessation
- 2006-08-17 AU AU2006280518A patent/AU2006280518B2/en not_active Ceased
- 2006-08-17 JP JP2008526906A patent/JP2009504454A/en not_active Ceased
- 2006-08-17 NZ NZ565468A patent/NZ565468A/en not_active IP Right Cessation
- 2006-08-17 EP EP06784099A patent/EP1917110A1/en not_active Withdrawn
-
2008
- 2008-02-14 EC ECSP088187 patent/ECSP088187A/en unknown
- 2008-03-14 NO NO20081351A patent/NO20081351L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2619330C (en) | 2011-03-08 |
CN101242911B (en) | 2011-05-04 |
AU2006280518A1 (en) | 2007-02-22 |
NO20081351L (en) | 2008-04-28 |
CN101242911A (en) | 2008-08-13 |
BRPI0614984A2 (en) | 2011-04-26 |
ECSP088187A (en) | 2008-03-26 |
JP2009504454A (en) | 2009-02-05 |
NZ565468A (en) | 2010-07-30 |
AU2006280518B2 (en) | 2009-06-25 |
RU2008110178A (en) | 2009-09-27 |
AR056464A1 (en) | 2007-10-10 |
EP1917110A1 (en) | 2008-05-07 |
RU2380172C2 (en) | 2010-01-27 |
UA91872C2 (en) | 2010-09-10 |
WO2007021235A1 (en) | 2007-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140819 |