NO860356L - TREMATERIAL AND PROCEDURE FOR ITS MANUFACTURING. - Google Patents

TREMATERIAL AND PROCEDURE FOR ITS MANUFACTURING.

Info

Publication number
NO860356L
NO860356L NO860356A NO860356A NO860356L NO 860356 L NO860356 L NO 860356L NO 860356 A NO860356 A NO 860356A NO 860356 A NO860356 A NO 860356A NO 860356 L NO860356 L NO 860356L
Authority
NO
Norway
Prior art keywords
slats
lamellas
wooden
wood
thin
Prior art date
Application number
NO860356A
Other languages
Norwegian (no)
Inventor
Karl-Erik Jonasson
Original Assignee
Stubinen Utvecklings Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stubinen Utvecklings Ab filed Critical Stubinen Utvecklings Ab
Publication of NO860356L publication Critical patent/NO860356L/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • B44C5/04Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/043Ornamental plaques, e.g. decorative panels, decorative veneers containing wooden elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

Foreliggende oppfinnelse angår et tremateriale, og nærmere bestemt et materiale som består av sammenlimte trelameller. Dette materiale kalles gjerne for limtre, og anvendes for utgangsmaterial for fremstilling av møbler og andre innredningsgjenstander. The present invention relates to a wooden material, and more specifically a material consisting of glued wooden slats. This material is often called glulam, and is used as a starting material for the production of furniture and other furnishing items.

Det er kjent å danne mønster i tremateriale. I henhold til en fremgangsmåte sammenlimes lameller av forskjellige tresorter med forskjellige farger. Mønstrene kan være mer eller mindre kompliserte, ved at lamellene fremstilles med forskjellige lengder og/eller forskjellige bredder. En ulempe med dette er naturligvis at hele fremstillingsprosessen blir mer komplisert og dyr når det anvendes to eller flere tresorter i stedet for en tresort. En annen ulempe ligger i at forskjellige tresorter har noe forskjellige egenskaper når de utsettes for temperatur- og luftfuktighetsforandringer og også ved mekaniske belastninger. Faren for rissdannelse eller for mekaniske deformasjoner øker når to eller flere forskjellige tresorter anvendes. It is known to form patterns in wood material. According to a method, slats of different types of wood with different colors are glued together. The patterns can be more or less complicated, in that the slats are produced with different lengths and/or different widths. A disadvantage of this is of course that the entire manufacturing process becomes more complicated and expensive when two or more types of wood are used instead of one type of wood. Another disadvantage lies in the fact that different types of wood have slightly different properties when exposed to temperature and humidity changes and also to mechanical loads. The risk of cracking or mechanical deformation increases when two or more different types of wood are used.

I henhold til en annen fremgangsmåte utnyttes fiberretningen i trematerialet og de naturlige årringer for å danne mønster. According to another method, the direction of the fibers in the wood material and the natural rings are used to form a pattern.

En slik fremgangsmåte er beskrevet i svensk patentansøkning 13815/72. En ulempe med denne fremgangsmåte ligger i at lim-fugene mellom lamellene fremtrer forholdsvist sterkt og at det endelige mønster avvhenger av det naturlige mønster i tre-verket i form av fiberretning og årringer. Det er også kjent andre fremgangsmåter for å danne mønster, slik som for eksempel maling eller annen overflatebehandling. En ulempe med maling og annen lignende overflatebehandling er at mønsteret helt eller delvis forsvinner ved bearbeiding. Derfor er maling eller annen overflatebehandling for å danne mønster generelt ikke ansett som egnet for ugangsmaterialer som skal viderebearbeides, for eksempel til møbler og andre innredningsgjenstander. Such a method is described in Swedish patent application 13815/72. A disadvantage of this method lies in the fact that the glue joints between the slats appear relatively strong and that the final pattern depends on the natural pattern in the wood in the form of grain direction and grain rings. Other methods for forming patterns are also known, such as, for example, painting or other surface treatment. A disadvantage of paint and other similar surface treatment is that the pattern disappears in whole or in part during processing. Therefore, painting or other surface treatment to form a pattern is generally not considered suitable for waste materials to be further processed, for example into furniture and other furnishing items.

I henhold til oppfinnelsen dannes et mønster i trematerialet ved at visse lameller farges gjennomgående. Et tremateriale i henhold til oppfinnelsen består således av tynne, gjennomgående fargede lameller som langs bredsidene er limt til hverandre og/eller til tykkere lameller. I henhold til en fremgangsmåte for fremstilling av et tremateriale i henhold til oppfinnelsen farges i det minste visse tynne lameller gjennomgående før lamellene limes sammen. According to the invention, a pattern is formed in the wooden material by coloring certain slats throughout. A wooden material according to the invention thus consists of thin, consistently colored lamellas which are glued to each other along the broad sides and/or to thicker lamellas. According to a method for producing a wooden material according to the invention, at least certain thin lamellas are colored throughout before the lamellas are glued together.

Et tremateriale med mulighet for forskjellige mønster i henhold til oppfinnelsen og fremgangsmåten for fremstilling av trematerialer med mønstervirkninger i henhold til oppfinnelsen medfører flere fordeler. En første fordel består i at det ikke er nødvendig å anvende forskjellige tresorter. En annen fordel ligger i at man ikke er avhengig av fiberretningen og de naturlige årringer i trematerialet. En tredje fordel er at det i prinsippet kan oppnås så og si hvilken som helst farge i mønsteret. En fjerde fordel består i at visse farger eliminerer inntrykket av limtre og ligner massivt material som er farget gjennomgående. Et slikt massivt tre-material anses av mange som mer verdifullt enn limtre. En annen fordel er at trematerialet enkelt kan bearbeides ved høvling, saging og dreiing uten fare for rissdannelse, slik tilfellet er ved blanding av forskjellige tresorter, og det er ikke fare for at mønsteret skal forsvinne. Et tremateriale i henhold til oppfinnelsen er derfor særlig anvendbart som ut-gangsmateriale for' fremstilling av møbler og andre innredningsgjenstander o.l. Fig. 1 viser flere trelameller som sammen skal danne et tremateriale med mønster, idet mønsteret rager tvers gjennom trematerialet. Fig. 2 viser et mønstret tremateriale som består av flere sammenlimte trelameller, av hvilke i det minste noen er farget gjennomgående for å danne et mønster. Fig. 3 viser et tremateriale med et litt annerledes mønster enn i fig. 2. A wooden material with the possibility of different patterns according to the invention and the method for producing wooden materials with pattern effects according to the invention entails several advantages. A first advantage is that it is not necessary to use different types of wood. Another advantage is that you are not dependent on the direction of the fibers and the natural rings in the wood material. A third advantage is that, in principle, virtually any color can be achieved in the pattern. A fourth advantage is that certain colors eliminate the impression of glulam and resemble solid material that is colored throughout. Such a solid wood material is considered by many to be more valuable than glulam. Another advantage is that the wood material can be easily processed by planing, sawing and turning without the risk of cracking, as is the case when mixing different types of wood, and there is no risk of the pattern disappearing. A wooden material according to the invention is therefore particularly suitable as a starting material for the production of furniture and other furnishing items, etc. Fig. 1 shows several wooden lamellas which together will form a wooden material with a pattern, the pattern protruding transversely through the wooden material. Fig. 2 shows a patterned wooden material consisting of several glued together wooden slats, at least some of which are colored throughout to form a pattern. Fig. 3 shows a wooden material with a slightly different pattern than in fig. 2.

Fig. 4 viser et eksempel på anvendelse av et trematerialeFig. 4 shows an example of the use of a wooden material

i henhold til oppfinnelsen i møbler.according to the invention in furniture.

Ved fremstilling av et tremateriale i henhold til oppfinnelsen trenges flere trelameller, fortrinnsvis av bjørk eller furu. Antallet lameller og deres lengde, bredde og tykkelse avhenger av de ønskede dimensjoner og av det ønskede mønster i trematerialet som skal fremstilles. Ofte er det gunstigst å fremstille lamellene i form av lange parallellepipeder. Fremstillingen av trelameller ved saging, høvling o.l. er for en fagmann så velkjent at det ikke er nødvendig å beskrive dette. Fig. 1 viser syv lameller, som etter gjennomfarging og sammenliming danner trematerialet vist i fig. 2. Trelamellene 1, 3, 4 og 7 er forholdsvis tykke, med fordel ca. 10 - 100 mm, mens trelamellene 2, 5 og 6 har form av forholdsvis tynne When producing a wooden material according to the invention, several wooden slats are needed, preferably of birch or pine. The number of slats and their length, width and thickness depend on the desired dimensions and on the desired pattern in the wood material to be produced. It is often most advantageous to produce the lamellae in the form of long parallelepipeds. The production of wooden slats by sawing, planing, etc. is so well known to a person skilled in the art that it is not necessary to describe this. Fig. 1 shows seven slats, which after coloring and gluing together form the wooden material shown in fig. 2. The wooden slats 1, 3, 4 and 7 are relatively thick, preferably approx. 10 - 100 mm, while the wooden slats 2, 5 and 6 have the shape of relatively thin

skiver, fortrinnsvis 2-3 mm, eventuelt 1 - 5 mm tykke.slices, preferably 2-3 mm, possibly 1 - 5 mm thick.

Før lamellene i fig. 1 sammenlimes for å danne et tremateriale vist i fig. 2, gjennomfarges i det minste noen, eventuelt alle, de tynne lamellene. Den gjennomgående fargingen kan for å danne et mønster i prinsippet skje med hvilken som helst farge, og for eksempel kan lamellen 2 farges grønn, lamellen 5 blå, og lamellen 6 rød. Den gjennomgående fargingen kan ut-føres ved at lamellene ligger i et fargebad i flere dager, hvoretter de tørkes. Etter tørkingen limes de gjennomfargede lamellene med sine bredsider B til hverandre (5 og 6) og til de tykkere, naturfargede, d.v.s. ikke gjennomgående fargede lameller. Ved limingen anvendes vanlig trelim som ikke rea-gerer med beisfargen. Insert the slats in fig. 1 are glued together to form a wooden material shown in fig. 2, at least some, possibly all, of the thin lamellae are dyed through. In order to form a pattern, the continuous coloring can in principle be done with any color, and for example lamella 2 can be dyed green, lamella 5 blue, and lamella 6 red. The continuous dyeing can be carried out by leaving the slats in a dye bath for several days, after which they are dried. After drying, the through-dyed slats with their broad sides B are glued to each other (5 and 6) and to the thicker, natural-coloured ones, i.e. non-continuously colored slats. When gluing, ordinary wood glue is used which does not react with the stain colour.

Det ferdige tremateriale i fig. 2 har på sin overside et mønster i form av fargede striper. Lengden og bredden til stripene stemmer overens med dimensjonene til de smale lang-sidene L til de fargede lamellene. Ved at de smale lamellene er gjennomgående farget forløper mønsteret fra oversiden og tvers gjennom trematerialet, til undersiden av dette. Møns-teret er også synlig på endene av trematerialet. Trematerialet i fig. 3 har et noe annerledes mønster enn vist i fig. 2. Den buede del av mønsteret er oppnådd ved at to tykke lameller, tilsvarende 1 og 3 i fig. 1, på de sider som skal ligge mot de mellomliggende, tynne, gjennomfargede lameller er saget til kurveform og at de tynne, mellomliggende lameller, tilsvarende 2 i fig. 1, langs sine to bredsider B også er saget til kurveform. The finished wood material in fig. 2 has a pattern in the form of colored stripes on its upper side. The length and width of the stripes correspond to the dimensions of the narrow long sides L of the colored slats. As the narrow slats are colored throughout, the pattern runs from the upper side and across the wooden material to the underside of this. The pattern is also visible on the ends of the wooden material. The wood material in fig. 3 has a somewhat different pattern than shown in fig. 2. The curved part of the pattern is achieved by two thick lamellae, corresponding to 1 and 3 in fig. 1, on the sides which are to lie against the intermediate, thin, through-coloured lamellas, are sawn into a curved shape and that the thin, intermediate lamellas, corresponding to 2 in fig. 1, along its two broad sides B is also sawn into a curved shape.

Videre omfatter trematerialet i fig. 3 flere mot hverandre liggende, tynne, skiveformede lameller 5, 6, 7, 8 og 9. Av disse er bare lamellene 5, 7 og 9 gjennomfarget, mens lamellene 6 og 8 ikke er farget eller er naturlig farget, og likeså de tykke lamellene 1, 3 og 4. Furthermore, the wood material in fig. 3 more thin disc-shaped lamellas 5, 6, 7, 8 and 9 lying against each other. Of these, only lamellas 5, 7 and 9 are colored through, while lamellas 6 and 8 are not colored or are naturally coloured, and likewise the thick lamellas 1, 3 and 4.

Oppfinnelsen er ikke begrenset til mønstrene vist i fig. 2 og 3, idet også andre mønster kan oppnås, slik som for eksempel siksakform. Det er også mulig å fremstille mønster med rette streker, som ikke må være parallelle, idet noen av de tykke lameller kan ha kileform. For eksempel kan en lamell tilsvarende lamellen 4 i fig. 1 ha en kileform med avtagende bredde i lengderetningen, samtidig med at lamellen 7 har en kileform medøkende bredde i lengderetningen. The invention is not limited to the patterns shown in fig. 2 and 3, as other patterns can also be obtained, such as, for example, zigzag shape. It is also possible to produce patterns with straight lines, which do not have to be parallel, as some of the thick slats can be wedge-shaped. For example, a slat corresponding to the slat 4 in fig. 1 have a wedge shape with decreasing width in the longitudinal direction, at the same time that the lamella 7 has a wedge shape with increasing width in the longitudinal direction.

Det kan også tenkes andre utførelsesformer. De tynne lamellene kan være, men må ikke være, nøyaktig like tykke. Other embodiments are also conceivable. The thin slats can be, but must not be, exactly the same thickness.

Trematerialet kan eventuelt fremstilles i form av tykkere finer på 2 - 5 mm, idet kantene til lamellene er limt mot hverandre. The wood material can optionally be produced in the form of thicker veneers of 2 - 5 mm, as the edges of the slats are glued to each other.

Claims (2)

1. Mønstret tremateriale fremstilt av sammenføyde trelameller og anvendbart som utgangsmaterial for fremstilling av blant annet møbler, for eksempel bord, hyller og stoler, karakterisert ved at det tildels består av tynne lameller (2, 5, 6) av en bestemt tresort, av hvilke i det minste noen er gjennomgående farget med en eller flere farger, for eksempel rød, henholdsvis blå, og tildels består av forholdsvis tykke, ikke gjennomgående fargede lameller (1, 3, 4, 7) av den samme tresort som de tynne lameller, og at de tynne lameller og de tykke, ikke gjennomgående fargede lameller er limt sammen med sine bredsider (L), slik at de tynne, gjennomgående fargede lameller danner et fargemø nster som rager tvers gjennom trematerialet.1. Patterned wooden material produced from joined wooden slats and usable as a starting material for the production of, among other things, furniture, for example tables, shelves and chairs, characterized by the fact that it partly consists of thin slats (2, 5, 6) of a specific type of wood, of which at least some are consistently colored with one or more colours, for example red, respectively blue, and partly consist of relatively thick, non-continuously colored slats (1, 3, 4, 7) of the same type of wood as the thin slats, and that the thin lamellas and the thick, non-throughly colored lamellas are glued together with their broad sides (L), so that the thin, throughly colored lamellas form a color pattern that projects across the wood material. 2. Fremgangsmåte for fremstilling av et tremateriale av sammenfø yde trelameller, hvilket materiale har et farge-mønster som er uavhengig av årringene og fiberretningen i tre-verket og rager tvers gjennom trematerialet, hvilket tremateriale anvendes som utgangsmaterial for fremstilling av blant annet møbler, for eksempel bord, hyller og stoler, karakterisert ved at forholdsvis tynne, skiveformede trelameller (2, 5, 6) og forholdsvis tykke trelameller (1, 3, 4, 7) fremstilles av den samme tresort, og at i det minste noen av de tynne lamellene farges gjennomgående med en eller flere farger, for eksempel rød, henholdsvis blå, og at de gjennomfargede lamellene etter fargingen tørkes, samt at de tynne, skiveformede lamellene deretter limes sammen langs sine brede sider (B) med de tykkere lamellene, slik at de gjennom-farge lamellene danner et fargemønster som rager tvers gjennom trematerialet.2. Method for the production of a wooden material from joined wooden lamellas, which material has a color pattern that is independent of the annual rings and the direction of the fibers in the wood and extends across the wooden material, which wooden material is used as a starting material for the production of, among other things, furniture, for for example tables, shelves and chairs, characterized in that relatively thin, disk-shaped wooden slats (2, 5, 6) and relatively thick wooden slats (1, 3, 4, 7) are produced from the same type of wood, and that at least some of the thin the lamellas are dyed throughout with one or more colours, for example red or blue, and that the through-dyed lamellas are dried after dyeing, and that the thin, disk-shaped lamellas are then glued together along their broad sides (B) with the thicker lamellas, so that they through-color slats form a color pattern that projects across the wood material.
NO860356A 1985-02-04 1986-02-03 TREMATERIAL AND PROCEDURE FOR ITS MANUFACTURING. NO860356L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500498A SE444635B (en) 1985-02-04 1985-02-04 MONSTRAT TREMATERIAL EASY PROCEDURE FOR THE MANUFACTURING OF THE SAME

Publications (1)

Publication Number Publication Date
NO860356L true NO860356L (en) 1986-08-05

Family

ID=20358998

Family Applications (1)

Application Number Title Priority Date Filing Date
NO860356A NO860356L (en) 1985-02-04 1986-02-03 TREMATERIAL AND PROCEDURE FOR ITS MANUFACTURING.

Country Status (3)

Country Link
EP (1) EP0191391A1 (en)
NO (1) NO860356L (en)
SE (1) SE444635B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640090C2 (en) * 1996-09-28 2003-12-18 Adolf Vietmeyer Furniture front panels and processes for their manufacture
FI102407B (en) * 1997-05-07 1998-11-30 Mikko Zitting The joint, the method of making the joint, the joint part and the method of making the joint part
FR2814106B1 (en) * 2000-09-20 2002-12-27 Bruno Chaperon METHOD OF JOINING BY GLUING AT LEAST TWO PIECES OF WOOD WITH CHANTOURNEED JOINING FACES
WO2006005209A1 (en) * 2004-07-14 2006-01-19 Peter Herzog-Schymura Glue-laminated and/or glued solid wood panels, boards, elements, filler materials comprising bent, arched, sweeping, undulating or curved glued joints

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178643C (en) * 1903-12-31
US2062590A (en) * 1935-09-30 1936-12-01 Roy W Lundquist Method of creating a desing and article
DE1109351B (en) * 1957-07-15 1961-06-22 Soinne Oy Fa Process for the production of patterned veneers
ES252592A1 (en) * 1959-10-10 1960-02-01 Mompe Mullor Julio A method of manufacturing inlaid veneers for use in marquetry
GB1412903A (en) * 1972-07-18 1975-11-05 Dantani Plywood Co Process for producing sliced veneer and fancy plywood therefrom
DE2559011A1 (en) * 1975-12-29 1977-07-07 Dso Stara Planina Layered coated veneer manufacture - has adhesive coated coloured wood particles pressed into blocks for cutting

Also Published As

Publication number Publication date
SE8500498L (en) 1986-04-28
SE8500498D0 (en) 1985-02-04
EP0191391A1 (en) 1986-08-20
SE444635B (en) 1986-04-28

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