EP0744477B1 - Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen - Google Patents
Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen Download PDFInfo
- Publication number
- EP0744477B1 EP0744477B1 EP96107664A EP96107664A EP0744477B1 EP 0744477 B1 EP0744477 B1 EP 0744477B1 EP 96107664 A EP96107664 A EP 96107664A EP 96107664 A EP96107664 A EP 96107664A EP 0744477 B1 EP0744477 B1 EP 0744477B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibres
- starting material
- fibers
- removal
- bast fiber
- 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.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002023 wood Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 claims 1
- 230000009969 flowable effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000010902 straw Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 240000004792 Corchorus capsularis Species 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
Definitions
- the invention relates to a method for defibering or de-wooding Bast fiber crops, such as flax hemp, kenaf and jute.
- Renewable raw materials are growing in popularity as they are not only conserve existing resources, but also contribute to Deliver a reduction in CO2 known as greenhouse gases.
- Some processes for textile fiber production aimed at as long as possible Win fibers. With flax, these can be approx. 500 x 1000 mm Hemp also have a length of 1000 - 2000 mm.
- Bast fiber plants before the extraction of the fibers often also Called deforestation, roasted. Through such a roasting process, the pectin layer, which fibers and wood connect, break down or at least weakened. The degradation takes place either enzymatically by roasting bacteria or chemical.
- the following systems are known in particular: river roasts, Pond roasting, basin roasting and dew roasting, the latter being the most imperfect is.
- Main area of application for this material, which is preferably produced as long fiber is the manufacture of textiles. At Jute stands the production of bags and fabrics for the non-clothing area in the foreground.
- de-felling / de-cleavage is carried out without prior Roasting process carried out.
- this will result in a more uneven fiber achieved, which is also rough and less supple.
- EP-A-0 398 421 describes a process for defibering or de-wooding Bast fiber plants are known, in which breakage and swinging are effective is worked.
- the object of the invention is a method for fiber removal or de-wooding of bast fiber plants to provide which material for technical Purposes, not necessarily for textile processing, the process itself being more economical, effective and largely automatable to work as the known method of generating Long fibers.
- the first process step of pre-comminution has proven to be particularly advantageous of the bast fiber straw to the desired fiber or stack length.
- the straw is sheared off to a uniform length and on the other hand, transformed into a bulk material to improve the further process be able to automate to minimize costs.
- this pre-crushing is the prerequisite for the further process no wrapping in fast-moving or rotating machines around rotating or stationary machine parts can occur.
- Any Straw and straw material not shortened in such high-speed rotating machines the bast fiber strands would be around tools, Wind shafts or axles and increase friction to a standstill or the destruction of the machine or possibly through heating lead to fire.
- machines are provided for the pre-shredding, which ensure a uniform or fairly uniform length of the stem sections can, especially choppers such as rotor, disc or sickle choppers or with harvested crop pressed into bales or round bale granulators, which are also called granulators in the plastics industry. Further Cross cutters, as are common in veneer paper processing.
- the defibering in the second process step advantageously takes place in one high-speed rotating mill, in which the fiber removal / de-cleaving through Shear, friction, impact and impact occur.
- This is fast rotating machines like those in the wood and plastics industry are known.
- chip breakers Use, in the plastics industry, they are used to manufacture Granules and powders used.
- pharmaceutical industry and in food technology they are predominantly in a modified form used for the production of powders.
- mills are also ideally suited to the fibers of the pre-shredded Detach material from the wooden components.
- This will solve the problem high strength, tough, flexible fiber of brittle, inflexible, woody core and
- the woody parts are depending on the speed of the machine and tooling broken into shells of different sizes. So is also with unroasted material achieves a fineness and suppleness of the fibers, which of those of roasted material when using conventional Defiberization technologies come roughly the same.
- the fiber material obtained is, however, under the so-called green towers from unroasted straw Use of conventional technologies in delicacy and smoothness far superior.
- the separated wooden parts have a particle size on it as a raw material for the production of panels and thermal insulation materials, Qualify very well, especially for bulk insulation.
- the subsequent separation of fibers and shives can be advantageous with the help of sieves and / or classifiers, the fibers also taking place simultaneously classified according to length and fractionated as well as oversize, dust and foreign bodies can be removed. Furthermore, between the first and a silo and dosing device connected upstream of the second process step his. If a roasting process is to be provided, this can be done second process step are immediately upstream.
- the short fibers can be created with their new geometry, with a preferred length between 2 and 50 mm, longer fibers up to about 100 mm but are also conceivable to venture into new technical fields of application, in which synthetic fibers predominate to this day, so that overall a big comeback of the bast fiber family is to be expected.
- This Fibers which used to be a major component mainly in the textile and clothing sector Role have now found much larger areas of application such as for example as reinforcing fibers that are incorporated into plastics, as short fibers, which are processed into nonwovens and felts, as short fibers, processed into deep-drawable mats for the production of molded parts are or as short fibers used for the production of thermal insulation materials be used for construction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Disintegrating Or Milling (AREA)
Description
Claims (6)
- Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen, vorzugsweise von nachwachsenden Rohstoffen, wobei das Ausgangsmaterial vor der Entfaserung bzw. Entholzung vorzerkleinert wird, dadurch gekennzeichnet, daß das Ausgangsmaterial in Stücke von schütt- und/oder fließfähiger Konsistenz vorzerkleinert und diese Stücke anschließend in einer hochtourig rotierenden Mühle entfasert werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Entfaserung durch Einwirkung von Prall und/oder Reibung und/oder Scherung erfolgt.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Fasern und Schäben unter Verwendung von Sieben und/oder Sichtern getrennt werden.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Ausgangsmaterial annähernd in gleichlange Stücke vorzerkleinert wird.
- Verfahren nac'h einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das vorzerkleinerte Ausgangsmaterial geröstet wird.
- Verfahren nach einem der Ansprüche 1 bis 5 zur Gewinnung von Fasern zwischen 1 und 100 mm, vorzugsweise zwischen 2 und 50 mm Länge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19518188A DE19518188C2 (de) | 1995-05-21 | 1995-05-21 | Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen |
| DE19518188 | 1995-05-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0744477A2 EP0744477A2 (de) | 1996-11-27 |
| EP0744477A3 EP0744477A3 (de) | 1997-08-06 |
| EP0744477B1 true EP0744477B1 (de) | 2000-01-26 |
Family
ID=7762203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96107664A Expired - Lifetime EP0744477B1 (de) | 1995-05-21 | 1996-05-14 | Verfahren zur Entfaserung bzw. Entholzung von Bastfasergewächsen |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0744477B1 (de) |
| AT (1) | ATE189275T1 (de) |
| DE (2) | DE19518188C2 (de) |
| ES (1) | ES2143104T3 (de) |
| GR (1) | GR3033031T3 (de) |
| PT (1) | PT744477E (de) |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811489B2 (en) | 2007-11-19 | 2010-10-12 | Valinge Innovation Ab | Recycling of laminate floorings |
| US8349234B2 (en) | 2010-01-15 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
| US8419877B2 (en) | 2008-04-07 | 2013-04-16 | Ceraloc Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
| US8431054B2 (en) | 2007-11-19 | 2013-04-30 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
| US8481111B2 (en) | 2010-01-15 | 2013-07-09 | Ceraloc Innovation Belgium Bvba | Bright coloured surface layer |
| US8480841B2 (en) | 2010-04-13 | 2013-07-09 | Ceralog Innovation Belgium BVBA | Powder overlay |
| US8728564B2 (en) | 2011-04-12 | 2014-05-20 | Valinge Innovation Ab | Powder mix and a method for producing a building panel |
| US8784587B2 (en) | 2010-01-15 | 2014-07-22 | Valinge Innovation Ab | Fibre based panels with a decorative wear resistance surface |
| US8920876B2 (en) | 2012-03-19 | 2014-12-30 | Valinge Innovation Ab | Method for producing a building panel |
| US8993049B2 (en) | 2012-08-09 | 2015-03-31 | Valinge Flooring Technology Ab | Single layer scattering of powder surfaces |
| US9085905B2 (en) | 2011-04-12 | 2015-07-21 | Valinge Innovation Ab | Powder based balancing layer |
| US9181698B2 (en) | 2013-01-11 | 2015-11-10 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
| US9352499B2 (en) | 2011-04-12 | 2016-05-31 | Valinge Innovation Ab | Method of manufacturing a layer |
| US9410319B2 (en) | 2010-01-15 | 2016-08-09 | Valinge Innovation Ab | Heat and pressure generated design |
| US9556622B2 (en) | 2007-11-19 | 2017-01-31 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
| US9573343B2 (en) | 2014-03-31 | 2017-02-21 | Ceraloc Innovation Ab | Composite boards and panels |
| US10017950B2 (en) | 2011-08-26 | 2018-07-10 | Ceraloc Innovation Ab | Panel coating |
| US10100535B2 (en) | 2014-01-10 | 2018-10-16 | Valinge Innovation Ab | Wood fibre based panel with a surface layer |
| US10286633B2 (en) | 2014-05-12 | 2019-05-14 | Valinge Innovation Ab | Method of producing a veneered element and such a veneered element |
| US10315219B2 (en) | 2010-05-31 | 2019-06-11 | Valinge Innovation Ab | Method of manufacturing a panel |
| US10442152B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floorboard |
| US10442164B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floor, wall, or ceiling panel and method for producing same |
| US10513094B2 (en) | 2013-10-18 | 2019-12-24 | Valinge Innovation Ab | Method of manufacturing a building panel |
| US10800186B2 (en) | 2013-01-11 | 2020-10-13 | Ceraloc Innovation Ab | Digital printing with transparent blank ink |
| US10828881B2 (en) | 2016-04-25 | 2020-11-10 | Valinge Innovation Ab | Veneered element and method of producing such a veneered element |
| US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
| US10913176B2 (en) | 2013-07-02 | 2021-02-09 | Valinge Innovation Ab | Method of manufacturing a building panel and a building panel |
| US10981362B2 (en) | 2018-01-11 | 2021-04-20 | Valinge Innovation Ab | Method to produce a veneered element |
| US11046063B2 (en) | 2011-04-12 | 2021-06-29 | Valinge Innovation Ab | Powder based balancing layer |
| US11072156B2 (en) | 2013-11-27 | 2021-07-27 | Valinge Innovation Ab | Method for producing a floorboard |
| US11167533B2 (en) | 2018-01-11 | 2021-11-09 | Valinge Innovation Ab | Method to produce a veneered element and a veneered element |
| US11235565B2 (en) | 2008-04-07 | 2022-02-01 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
| US11313123B2 (en) | 2015-06-16 | 2022-04-26 | Valinge Innovation Ab | Method of forming a building panel or surface element and such a building panel and surface element |
| US11597187B2 (en) | 2019-01-09 | 2023-03-07 | Valinge Innovation Ab | Method to produce a veneer element and a veneer element |
| US12275218B2 (en) | 2019-01-10 | 2025-04-15 | Välinge Innovation AB | Method of manufacturing a building element and a building element |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19643605C2 (de) * | 1996-10-14 | 1999-01-21 | Schiller Heiko | Wärmedämmender Baustoff und dessen Verwendung |
| DE19715310A1 (de) * | 1997-04-02 | 1998-10-08 | Kschiwan Marlis | Dämmende Baustoffmasse |
| SE509781C2 (sv) * | 1997-07-30 | 1999-03-08 | Johan Human | Förfarande vid preparering av växtfiber som utgör armering i cement och/eller gipskomposition |
| DE19735846A1 (de) * | 1997-08-19 | 1999-02-25 | Christof Ziegert | Verwendung von nachwachsenden Rohstoffen in Baustoffen aus Lehm |
| DE19736526A1 (de) * | 1997-08-22 | 1999-02-25 | Roland Meingast | Baustoffmischung aus ungebranntem Lehm und/oder Ton |
| DE19756046B4 (de) * | 1997-12-17 | 2008-01-03 | Institut für Agrartechnik Bornim e.V. | Verfahren zur Ernte, Konservierung, Aufbereitung und Verarbeitung von Hanf |
| DE19831433A1 (de) * | 1998-07-06 | 2000-01-13 | Lothar Rauer | Verfahren und Anordnung zur Gewinnung von Naturfasern, insbesondere Bambusfasern, die den Zweck der Verstärkung erfüllen |
| DE19925134A1 (de) * | 1999-06-02 | 2000-12-07 | Ake Innotech Automatisierung K | Verfahren und Vorrichtung zum Herstellen von Wirrfasermaterial aus Pflanzenteilen |
| DE10115831A1 (de) * | 2001-03-31 | 2002-10-17 | Lothar Rauer | Verfahren zur Gewinnung von Naturfasern, insbesondere Bambusfasern, die den Zweck der Verstärkungsfasern erfüllen |
| DE502004005145D1 (de) * | 2004-08-26 | 2007-11-15 | Farm Container Ges Mit Beschra | Vorrichtung und Verfahren zum Entfasern von Bastfasergewächsen |
| DE102007019849B3 (de) * | 2007-04-25 | 2008-09-04 | Carmen Hock-Heyl | Verfahren zur Herstellung einer eigenstabilen Werkstoffplatte |
| AU2008253521B2 (en) | 2007-05-23 | 2014-08-14 | Alberta Innovates - Technology Futures | Decortication process |
| CA2880159C (en) | 2012-08-09 | 2020-09-01 | Valinge Flooring Technology Ab | Single layer scattering of powder surfaces |
| DE102013013657A1 (de) | 2013-08-16 | 2014-01-30 | Bast & Faser GmbH Prenzlau | Vorrichtung und Verfahren zur Isolierung von Bastrinde und Holzkörper aus einem Bastpflanzenstängel |
| EP2963197B1 (de) | 2014-06-30 | 2017-11-22 | NAPORO Klima Dämmstoff GmbH | Verfahren zum zerkleinernden Aufbereiten von nachwachsenden Rohstoffen in Form von Bastpflanzenmaterial, für die Weiterverarbeitung, insbesondere zu Dämmstoffmatten, sowie die nach diesem Verfahren erhältlichen zerkleinerten nachwachsenden Rohstoffe in Form von zerkleinerten Bastpflanzenmaterialien. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE549077C (de) * | 1930-01-25 | 1932-04-23 | Emil Gminder Dr | Vorrichtung zur Gewinnung von Bastfasern |
| FR2607834B1 (fr) * | 1986-12-03 | 1989-02-17 | Inst Textile De France | Cylindre cannele pour broyage du lin |
| NL8901226A (nl) * | 1989-05-17 | 1990-12-17 | Inst Voor Bewaring | Inrichting voor het verwerken van vlasstro, alsmede vlasstro-opener en trommel daarvoor. |
| JP2694474B2 (ja) * | 1990-07-26 | 1997-12-24 | トスコ 株式会社 | 天然セルロース繊維のフィブリル化装置 |
| GB2251002B (en) * | 1990-12-17 | 1995-05-17 | Ask Corp | Method of forming bamboo fibers and a resin molding reinforced with bamboo fiber |
-
1995
- 1995-05-21 DE DE19518188A patent/DE19518188C2/de not_active Expired - Lifetime
-
1996
- 1996-05-14 EP EP96107664A patent/EP0744477B1/de not_active Expired - Lifetime
- 1996-05-14 ES ES96107664T patent/ES2143104T3/es not_active Expired - Lifetime
- 1996-05-14 DE DE59604269T patent/DE59604269D1/de not_active Expired - Fee Related
- 1996-05-14 PT PT96107664T patent/PT744477E/pt unknown
- 1996-05-14 AT AT96107664T patent/ATE189275T1/de not_active IP Right Cessation
-
2000
- 2000-03-22 GR GR20000400717T patent/GR3033031T3/el not_active IP Right Cessation
Cited By (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8349235B2 (en) | 2007-11-19 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Recycling of laminate floorings |
| US8431054B2 (en) | 2007-11-19 | 2013-04-30 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
| US7811489B2 (en) | 2007-11-19 | 2010-10-12 | Valinge Innovation Ab | Recycling of laminate floorings |
| US9783996B2 (en) | 2007-11-19 | 2017-10-10 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
| US8617439B2 (en) | 2007-11-19 | 2013-12-31 | Valinge Innovation Ab | Recycling of laminate floorings |
| US9556622B2 (en) | 2007-11-19 | 2017-01-31 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
| US9255405B2 (en) | 2008-04-07 | 2016-02-09 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
| US11235565B2 (en) | 2008-04-07 | 2022-02-01 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
| US8419877B2 (en) | 2008-04-07 | 2013-04-16 | Ceraloc Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
| US9410319B2 (en) | 2010-01-15 | 2016-08-09 | Valinge Innovation Ab | Heat and pressure generated design |
| US8920874B2 (en) | 2010-01-15 | 2014-12-30 | Valinge Innovation Ab | Method of manufacturing a surface layer of building panels |
| US8349234B2 (en) | 2010-01-15 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
| US8481111B2 (en) | 2010-01-15 | 2013-07-09 | Ceraloc Innovation Belgium Bvba | Bright coloured surface layer |
| US11401718B2 (en) | 2010-01-15 | 2022-08-02 | Valinge Innovation Ab | Bright coloured surface layer |
| US8784587B2 (en) | 2010-01-15 | 2014-07-22 | Valinge Innovation Ab | Fibre based panels with a decorative wear resistance surface |
| US8663785B2 (en) | 2010-01-15 | 2014-03-04 | Valinge Innovation Ab | Fibre based panels with a decorative wear resistance surface |
| US8480841B2 (en) | 2010-04-13 | 2013-07-09 | Ceralog Innovation Belgium BVBA | Powder overlay |
| US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
| US10344379B2 (en) | 2010-04-13 | 2019-07-09 | Valinge Innovation Ab | Powder overlay |
| US9296191B2 (en) | 2010-04-13 | 2016-03-29 | Valinge Innovation Ab | Powder overlay |
| US10315219B2 (en) | 2010-05-31 | 2019-06-11 | Valinge Innovation Ab | Method of manufacturing a panel |
| US11040371B2 (en) | 2010-05-31 | 2021-06-22 | Valinge Innovation Ab | Production method |
| US10214913B2 (en) | 2011-04-12 | 2019-02-26 | Valinge Innovation Ab | Powder based balancing layer |
| US11046063B2 (en) | 2011-04-12 | 2021-06-29 | Valinge Innovation Ab | Powder based balancing layer |
| US11633884B2 (en) | 2011-04-12 | 2023-04-25 | Valinge Innovation Ab | Method of manufacturing a layer |
| US9352499B2 (en) | 2011-04-12 | 2016-05-31 | Valinge Innovation Ab | Method of manufacturing a layer |
| US8728564B2 (en) | 2011-04-12 | 2014-05-20 | Valinge Innovation Ab | Powder mix and a method for producing a building panel |
| US9085905B2 (en) | 2011-04-12 | 2015-07-21 | Valinge Innovation Ab | Powder based balancing layer |
| US11566431B2 (en) | 2011-08-26 | 2023-01-31 | Ceraloc Innovation Ab | Panel coating |
| US10017950B2 (en) | 2011-08-26 | 2018-07-10 | Ceraloc Innovation Ab | Panel coating |
| US9403286B2 (en) | 2012-03-19 | 2016-08-02 | Valinge Innovation Ab | Method for producing a building panel |
| US8920876B2 (en) | 2012-03-19 | 2014-12-30 | Valinge Innovation Ab | Method for producing a building panel |
| US11905717B2 (en) | 2012-08-09 | 2024-02-20 | Ceraloc Innovation Ab | Single layer scattering of powder surfaces |
| US10392812B2 (en) | 2012-08-09 | 2019-08-27 | Ceraloc Innovation Ab | Single layer scattering of powder surfaces |
| US8993049B2 (en) | 2012-08-09 | 2015-03-31 | Valinge Flooring Technology Ab | Single layer scattering of powder surfaces |
| US9181698B2 (en) | 2013-01-11 | 2015-11-10 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
| US10493729B2 (en) | 2013-01-11 | 2019-12-03 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
| US10800186B2 (en) | 2013-01-11 | 2020-10-13 | Ceraloc Innovation Ab | Digital printing with transparent blank ink |
| US11135814B2 (en) | 2013-01-11 | 2021-10-05 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE59604269D1 (de) | 2000-03-02 |
| EP0744477A3 (de) | 1997-08-06 |
| DE19518188C2 (de) | 1998-06-10 |
| EP0744477A2 (de) | 1996-11-27 |
| DE19518188A1 (de) | 1996-11-28 |
| ATE189275T1 (de) | 2000-02-15 |
| PT744477E (pt) | 2000-06-30 |
| GR3033031T3 (en) | 2000-08-31 |
| ES2143104T3 (es) | 2000-05-01 |
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