NO119069B - - Google Patents

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Publication number
NO119069B
NO119069B NO161607A NO16160766A NO119069B NO 119069 B NO119069 B NO 119069B NO 161607 A NO161607 A NO 161607A NO 16160766 A NO16160766 A NO 16160766A NO 119069 B NO119069 B NO 119069B
Authority
NO
Norway
Prior art keywords
layer
relief
monster
underlying
moisture
Prior art date
Application number
NO161607A
Other languages
Norwegian (no)
Inventor
R Letrud
Original Assignee
R Letrud
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 R Letrud filed Critical R Letrud
Priority to NO161607A priority Critical patent/NO119069B/no
Priority to GB5578/67A priority patent/GB1173201A/en
Priority to DE19671621755 priority patent/DE1621755A1/en
Publication of NO119069B publication Critical patent/NO119069B/no

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B27M1/00Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/003Mechanical surface treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/18Handling of layers or the laminate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/24Pressing or stamping ornamental designs on surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/08Stamping or bending
    • B44C3/085Stamping or bending stamping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/033 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/044 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Description

Fremgangsmåte for fremstilling av mønstret relieff på treoverflater. Procedure for producing patterned relief on wooden surfaces.

Nærværende oppfinnelse vedrorer en fremgangsmåte for fremstilling av monstret relieff på overflaten av treplater hvor et i overflaten nedpresset monster bringes til å svelle opp ved tilforing av fuktighet, idet der som utgangsmateriale anvendes et laminert platemateriale bygget sammen av et eller flere ovre, tynne sjikt av for eksempel finér og et underliggende tykkere sjikt av defibrert tremateriale, for eksempel los eller halvhård fiberplate, samt eventuelt et stottesjikt av relativt hårdt materiale. The present invention relates to a method for producing the monster relief on the surface of wooden boards, where a monster pressed down on the surface is made to swell up by the addition of moisture, where a laminated board material is used as the starting material, built together from one or more upper, thin layers of for example veneer and an underlying thicker layer of defibrated wood material, for example loose or semi-hard fibreboard, as well as possibly a support layer of relatively hard material.

Tidligere ble monstring av treoverflater frembragt enten ved tre-skurd og/eller maling. Det kjennes imidlertid en fremgangsmåte hvorved man frembringer et monstret relieff ved at et hensikts messig monster presses inn i treoverflaten. Denne avhovles til på nivå med de innpressede partier, og disse bringes til å svelle opp med tilforing av fuktighet. Slike oppsvellede relieffer har lett for å bli urene i konturene og har en los struktur, dvs. manglende soliditet. In the past, monstering of wooden surfaces was produced either by wood cutting and/or painting. However, a method is known by which a monster relief is produced by pressing a suitable monster into the wooden surface. This is flattened to the level of the pressed-in parts, and these are made to swell with the addition of moisture. Such swollen reliefs easily become unclean in the contours and have a loose structure, i.e. a lack of solidity.

Oppfinnelsen tar sikte på å tilveiebringe en enklere fremgangsmåte for fremstilling av slike monstrede treoverflater, hvorved det frembragte monster får en meget solid struktur og rene kontu-rer, og hvorved avhovlingstrinnet eller lignende kan sloyfes for monsteret tilveiebringes ved tilfbrsel av fuktighet og svelling. The invention aims to provide a simpler method for the production of such monstered wooden surfaces, whereby the produced monster has a very solid structure and clean contours, and whereby the chamfering step or the like can be sloyed for the monster provided by the addition of moisture and swelling.

Til oppnåelse av dette foreslåes ifolge oppfinnelsen at pregeverktoyet nedpresses så dypt i trematerialet at dettes toppsjikt gjennomskjæres og det underliggende lag kommer til syne på pregestedets vegger, hvorpå fuktighet tilfores således at den trenger inn i trematerialet gjennom nevnte blottlagte vegger og bringer det underliggende lag til å svelle slik at toppsjiktet loftes opp til dannelse av relief fmonster, svarende til pregeverktoyet. To achieve this, it is proposed, according to the invention, that the embossing tool is pressed down so deeply into the wood material that its top layer is cut through and the underlying layer becomes visible on the walls of the embossing site, after which moisture is added in such a way that it penetrates the wood material through said exposed walls and brings the underlying layer to swell so that the top layer is lofted up to form a relief fmonster, corresponding to the embossing tool.

Platematerialet kan eventuelt bestå av flere enn to sjikt, idet det ovre sjikt kan erstattes av to eller flere sammenbygde tynne sjikt, og det tykkere underliggende sjikt kan med fordel være for-synt med et stottesjikt på undersiden, hvilket stottesjikt da er av et relativt hårdt materiale som ikke i nevneverdig grad deltar i noen svelling ved tilforing av fuktighet. The plate material may possibly consist of more than two layers, as the upper layer can be replaced by two or more assembled thin layers, and the thicker underlying layer can advantageously be provided with a support layer on the underside, which support layer is then of a relatively hard material that does not participate to any significant extent in any swelling when moisture is added.

De efter oppsvellingen fremspringende relieffpartier kan helt eller delvis fjernes, for eksempel ved å hovles bort, hvorpå tre-overf laten bestrykes med beis, fargestoff eller annet kontrastfrembringende stoff. The relief parts that protrude after the swelling can be completely or partially removed, for example by planing away, after which the wooden surface is coated with stain, dye or other contrast-producing substance.

Til bedre forståelse av oppfinnelsen skal denne beskrives nærmere under henvisning til de på tegningen skjematisk viste bearbeidel-sestrinn av en laminert plate ifolge oppfinnelsens trekk. For a better understanding of the invention, it shall be described in more detail with reference to the processing steps of a laminated plate shown schematically in the drawing according to the features of the invention.

Fig. 1 viser et stykke av en laminert plate/sett i snitt. Denne plate består av et ovre tynt sjikt 1, for eksempel av finér, og et tykkere underliggende sjikt 2, for eksempel av halvhård fiberplate. Eventuelt kan der på undersiden av denne være et stottesjikt av relativt hårdt materiale antydet ved 6 i fig. 1. Fig. 1 shows a piece of a laminated plate/set in section. This plate consists of an upper thin layer 1, for example of veneer, and a thicker underlying layer 2, for example of semi-hard fibreboard. Optionally, on the underside of this there may be a support layer of relatively hard material indicated at 6 in fig. 1.

Fig. 2 viser det forste trinn i fremgangsmåten. Et pregeverktoy 3 fores ned slik at der dannes nedpresninger 4. Disse strekker seg ned gjennom det ovre sjikt 1 og mer eller mindre ned i det tykkere sjikt 2. Derved vil det fremkomme et lag av sterkt komprimerte fibre som antydet ved 5 under nedpresningen 4. Fig. 2 shows the first step in the method. An embossing tool 3 is fed down so that depressions 4 are formed. These extend down through the upper layer 1 and more or less down into the thicker layer 2. This will result in a layer of highly compressed fibers as indicated at 5 under the depression 4.

Fuktighet tilfores nu som antydet ved pilene i fig. 3. Denne fuktighet trenger inn i de sammenpressede fibre, ikke minst ved inntrengning gjennom sidene av nedpresningen 4, hvor fibrene er blitt avkappet av verktoyet 3. Da det tykkere sjikt 2 er av et materiale som gir kraftig svelling/som hensiktsmessig defibrert tremateriale, vil fuktingen bevirke at man får en kraftig oppsvelling av såvel det nedpressede parti av det tynne sjikt 1 som av det underliggende komprimerte fibersjikt 5 av platen 2. Uten noen avhovling eller andre tids- og arbeidskrevende operasjoner fåes da en oppsvelling som antydet i fig. 4. En vesentlig del av det tynne sjikt 1, som antydet ved 1', er da trådt frem fra tre-overf laten som et klart relieff, skjovet opp i det vesentlige ved svellkraften av partiet 5' av sjiktet 2. På grunn av det over-liggende tynnere sjikt 1 der ved nedpresning og påfolgende svelling virker som en ramme, fåes en klar kontur med skarpe skille-linjer mellom de opphoyde partier og treflaten forovrig. Videre vil de fremspringende partier 1' ha beholdt stort sett sin opp-rinnelige styrke, idet fortrinnsvis det underliggende parti 5' Moisture is now supplied as indicated by the arrows in fig. 3. This moisture penetrates into the compressed fibers, not least by penetrating through the sides of the compression 4, where the fibers have been cut off by the tool 3. As the thicker layer 2 is of a material that causes strong swelling/such as appropriately defibrated wood material, the wetting causes a strong swelling of both the depressed part of the thin layer 1 and of the underlying compressed fiber layer 5 of the plate 2. Without any flattening or other time- and labor-consuming operations, a swelling is then obtained as indicated in fig. 4. A substantial part of the thin layer 1, as indicated by 1', has then emerged from the wooden surface as a clear relief, pushed up essentially by the swelling force of the part 5' of layer 2. Because of the overlying thinner layer 1, which when pressed down and subsequent swelling acts as a frame, creates a clear contour with sharp dividing lines between the raised parts and the rest of the wooden surface. Furthermore, the projecting parts 1' will have largely retained their original strength, preferably the underlying part 5'

er årsaken til oppsvellingen av relieffet, da dette parti 5<1>jo består av et vesentlig losere materiale enn overflatesjiktet 1'. is the cause of the swelling of the relief, as this part 5<1>jo consists of a significantly looser material than the surface layer 1'.

Ifblge en modifikasjon av oppfinnelsen kan det i fig. 4 viste relieff utsettes for en avhovling eller lignende, således at de fremspringende partier 1' mer eller mindre fjernes. For denne modifikasjon anvendes fortrinnsvis et ovre sjikt 1 med meget li-ten tykkelse som antydet i fig. 5. Ved svellingen vil dette sjikt da av det underliggende sjikts 2 oppsvellede fibre 5' bringes på et nivå over platenivået A-A. Ved helt eller delvis å hovle bort According to a modification of the invention, in fig. The relief shown in 4 is subjected to a chamfering or the like, so that the protruding parts 1' are more or less removed. For this modification, an upper layer 1 with a very small thickness is preferably used as indicated in fig. 5. During the swelling, this layer will then be brought by the swollen fibers 5' of the underlying layer 2 to a level above the plate level A-A. By completely or partially planing away

det fremspringende parti vil derved de fremspringende deler 1'the projecting part will thereby the projecting parts 1'

av det tynne sjikt 1 fjernes, og man får en treoverflate som vist i snitt i fig. 6. Denne treoverflate bestrykes så med et hensikts- of the thin layer 1 is removed, and you get a wooden surface as shown in section in fig. 6. This wooden surface is then coated with a suitable

messig kontrastgivende stoff, for eksempel en beis, en tynn malings-opplosning eller lignende. På grunn av at fiberstrukturen i sjik- material providing contrast, for example a stain, a thin paint solution or the like. Due to the fact that the fiber structure in the

tet 1 og i de avhovlede partier 5' av sjiktet 3 er meget forskjel-tet 1 and in the undulated parts 5' of layer 3 are very different

lig, vil man få en vesensforskjell i avsorbsjon av fargestoffet.equal, you will get a significant difference in absorption of the dye.

Man får derved ved en enkel bestrykning et klart fremtredendeOne thereby gets a clear appearance with a simple coating

fargemonster på treoverflaten som eventuelt kan være ledsaget av et mer eller mindre klart fremspringende relieff. sample of color on the wooden surface which may possibly be accompanied by a more or less clearly protruding relief.

Platematerialet kan endres på en rekke måter. Således kan detThe plate material can be changed in a number of ways. Thus it can

tynne sjikt 1 på trematerialets overflate eventuelt erstattes av to eller flere meget tynne sjikt. Disse kan eventuelt være av forskjellig struktur og/eller farge, slik at hensiktsmessig av- thin layer 1 on the surface of the wooden material may be replaced by two or more very thin layers. These may possibly be of different structure and/or colour, so that appropriate de-

slipning av de ved fremgangsmåten frembragte relieffer kan gi bns-grinding the reliefs produced by the method can give bns-

ket dekorativ og kunstnerisk virkning. ket decorative and artistic effect.

Claims (2)

1. Fremgangsmåte for fremstilling av monstret relieff på1. Procedure for producing the monster relief on overflaten av treplater, hvor et i overflaten nedpresset monster bringes til å svelle opp ved tilforing av fuktighet, idet der som utgangsmateriale anvendes et laminert platemateriale bygget sammen av et eller flere ovre, tynne sjikt av for eksempel finér og et underliggende, tykkere sjikt av defibrert tremateriale, for eksempel Ibs eller halvhård fiberplate samt eventuelt et stottesjikt av relativt hårdt materiale, karakterisert ved at pregeverktbyet nedpresses så dypt i trematerialet at dettes toppsjikt gjennomskjæres og det underliggende lag kommer til syne på pregestedets vegger, hvorpå fuktighet tilfores således at den trenger inn i trematerialet gjennom nevnte blottlagte vegger og bringer det underliggende lag til å svelle slik at toppsjiktet lbftes opp til dannelse av relieffmonster, svarende til pregeverktbyet. the surface of wooden boards, where a monster pressed down on the surface is made to swell up by the addition of moisture, as there as starting material, a laminated sheet material is used, built together from one or more upper, thin layers of, for example, veneer and an underlying, thicker layer of defibrated wood material, for example Ibs or semi-hard fiberboard, as well as possibly a support layer of relatively hard material, characterized by the embossing die being pressed down so deep in the wood material that its top layer is cut through and the underlying layer becomes visible on the walls of the impression site, after which moisture is supplied in such a way that it penetrates the wood material through said exposed walls and causes the underlying layer to swell so that the top layer is raised to form a relief monster , corresponding to the mint city. 2. Fremgangsmåte som angitt i krav 1, karakteri- sert ved at de efter oppsvellingen fremspringende relieffpartier efter oppsvellingen helt eller delvis fjernes ved avhovling, fresing eller lignende, hvorpå treoverflaten bestrykes med beis, fargestoff eller annet kontrastfrembringende stoff.2. Method as specified in claim 1, characterized in that the relief parts protruding after the swelling are completely or partially removed by planing, milling or the like, after which the wooden surface is coated with stain, dye or other contrast-producing substance.
NO161607A 1966-02-07 1966-02-07 NO119069B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO161607A NO119069B (en) 1966-02-07 1966-02-07
GB5578/67A GB1173201A (en) 1966-02-07 1967-02-06 Improvements in or relating to Method of Producing Patterns on Wooden Surfaces
DE19671621755 DE1621755A1 (en) 1966-02-07 1967-02-06 Process for the production of a patterned relief on wooden surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO161607A NO119069B (en) 1966-02-07 1966-02-07

Publications (1)

Publication Number Publication Date
NO119069B true NO119069B (en) 1970-03-16

Family

ID=19909438

Family Applications (1)

Application Number Title Priority Date Filing Date
NO161607A NO119069B (en) 1966-02-07 1966-02-07

Country Status (3)

Country Link
DE (1) DE1621755A1 (en)
GB (1) GB1173201A (en)
NO (1) NO119069B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT9654U1 (en) * 2006-05-02 2008-01-15 Weitzer Parkett Gmbh & Co Kg Structured Surface and Method and Apparatus for Producing Such Structured SURFACES
DE102009052642A1 (en) 2009-11-10 2011-05-12 Timura Holzmanufaktur Gmbh Method for manufacturing structural surface with elevations and depressions on workpiece made of wood, particularly on parquet floor on wooden panel, involves carrying out relative movement between workpiece and tool
FI130144B (en) * 2021-05-06 2023-03-10 Aalto Univ Foundation Sr Method of embossing wooden surface

Also Published As

Publication number Publication date
GB1173201A (en) 1969-12-03
DE1621755A1 (en) 1971-06-09

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