DK141777B - Method of coating the edges of particle board and fibreboard and the like on cellulose-based moldings. - Google Patents

Method of coating the edges of particle board and fibreboard and the like on cellulose-based moldings. Download PDF

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DK141777B
DK141777B DK105476AA DK105476A DK141777B DK 141777 B DK141777 B DK 141777B DK 105476A A DK105476A A DK 105476AA DK 105476 A DK105476 A DK 105476A DK 141777 B DK141777 B DK 141777B
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resin
paper
edges
process according
weight
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DK105476AA
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DK105476A (en
DK141777C (en
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Emil Johan Lehnert
Ove Henning Mattsson
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Casco Ab
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE 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
    • B27N7/00After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005Coating boards, e.g. with a finishing or decorating layer
    • 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
    • B32B21/02Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • 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
    • B32B21/06Layered 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 of paper or cardboard
    • 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
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/04Layered products comprising a layer of paper or cardboard next to a particulate layer

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)

Description

(11) FREMLÆ66ELSESSKRIFT 14177? B 29 J 5/00 DANMARK int. ci.3 o 21 j ^uqb §(21) Ansøgning nr. 105^/Τ^ (22) Indleveret den 1 1 · 1Ώ8Γ. 1976 (23) Løbødsg 11. ΜβΤ. 1976 (44) Ansøgningen fremlagt og - _ fremlæggslissslulftot offentliggjort den 1 ®· J^h· 1 980(11) PUBLICATION MANUAL 14177? B 29 J 5/00 DENMARK int. ci.3 o 21 j ^ uqb § (21) Application No. 105 ^ / Τ ^ (22) Filed on 1 1 · 1Ώ8Γ. 1976 (23) Running Law 11. ΜβΤ. 1976 (44) The application presented and - - the submission slip was published on 1 ® · J ^ h · 1 980

Dl REKTORATET FOR , .Dl RECTORATE FOR,.

PATENT- OG VAREMÆRKEVÆSENET (30) Prioritet begært fre don 11. mar. 1975# 7502727, SE (71) AB CASCO, Box 11010, S-100 61 Stockholm 11, SE.PATENT AND TRADE MARKET (30) Priority requested Fri Mar 11 Mar 1975 # 7502727, SE (71) AB CASCO, Box 11010, S-100 61 Stockholm 11, SE.

(72) Opfinder: Emil Johan Lehnert, Mercuriusvaegen 5, S-152 00 Saltajoe-Boo, SE: Ove Henning Hattason, Idevaegen 2, S-I83 64 Taeby, SE.(72) Inventor: Emil Johan Lehnert, Mercuriusvaegen 5, S-152 00 Saltajoe-Boo, SE: Ove Henning Hattason, Idevaegen 2, S-I83 64 Taeby, SE.

(74) Fuldmægtig under sagens behandling:(74) Plenipotentiary in the proceedings:

Firmaet Chas. Hude.__ <54) Fremgangsmåde ved belægning af kanterne af spån- og træfiberplader og lignende på cellulose baserede formlegemer.The company Chas. Skin. Method of coating the edges of particle board and fibreboard and the like on cellulose-based moldings.

Opfindelsen angår en fremgangsmåde ved belægning af kanterne af spån-og træfiberplader og lignende på cellulose baserede formlegemer.The invention relates to a method of coating the edges of particle board and wood fiber sheets and the like based on cellulose moldings.

Det er et velkendt problem, at plademateriale af nævnte art er porøst i kanterne og derfor ikke kan males eller lakeres, før spartelmasse er påført, eller lister er pålimet.It is a well-known problem that sheet material of said kind is porous at the edges and therefore cannot be painted or lacquered until putty is applied or moldings are glued.

Kanterne på pladematerialet er betydelig vanskeligere at få udnavnet og tilpasset til maling eller anden overfladebehandling end side fladerne. Dette skyldes fremstillingsmetoden, ved hvilken de i 2 141777 pladematerialet indgående materialepartikler i almindelighed har tendens til at blive orienteret til en jævn og tæt sideflade, men denne orientering medfører, at snitflader vinkelret på sidefladerne bliver grovporede og ujævne. Der må desuden stilles større krav til kantbehandlingen end til fladebehandlingen, eftersom kanterne i almindelighed- er mere udsatte for påvirkninger og skader, end det er tilfældet for sidefladerne. Udspartling af pladekanter udføres i øjeblikket for hånden, også hos større møbelfabrikanter, og er meget arbejds- og tidskrævende. Pålimning af lister sker enten med termoplastisk lim, såkaldt smeltelim eller hærdeplastlim. Som listemateriale anvendes træ og i stigende omfang plastimprægneret papir, som kan være med eller uden dekoration og glatte eller prægede. For møbel- og snedkeriindustrien er det af stor økonomisk interesse at kunne anvende så tynde kantlister som muligt. Medens man med træ kan komme ned til finér med en tykkelse på 0,6 mm, kan tykkelsen af imprægnerede papirlister være 0,3-0,4 mm svarende til en samlet p fladevægt på ca. 400 g/m .The edges of the sheet material are considerably more difficult to obtain and matched to paint or other surface treatment than the side surfaces. This is due to the manufacturing method in which the material particles contained in the sheet material generally tend to be oriented to a smooth and dense side surface, but this orientation causes the cutting surfaces perpendicular to the side surfaces to become coarse and uneven. In addition, greater demands must be placed on the edge treatment than on the surface treatment, since the edges are generally more exposed to impacts and damage than is the case for the side surfaces. Slab-off edges are currently being carried out by hand, even with larger furniture manufacturers, and are very labor and time consuming. Bonding of moldings is done either with thermoplastic adhesive, so-called hot melt adhesive or hardened plastic adhesive. Wood is used as molding material and increasingly plastic-impregnated paper, which can be with or without decoration and smooth or embossed. For the furniture and joinery industry, it is of great economic interest to be able to use as thin edge moldings as possible. While wood can come down to veneer with a thickness of 0.6 mm, the thickness of impregnated paper strips can be 0.3-0.4 mm corresponding to a total surface weight of approx. 400 g / m.

Anvendelse af endnu tyndere papirlister eller plastimprægnerede papirlister medfører et dårligt resultat, da kanternes ujævnheder aftegner sig på listen. Resultatet bliver en urolig kant, som ikke opfylder kravene om et jævnt udseende. Problemerne er navnlig udtalte ved spånplader, eftersom kanterne på disse er særlig grovporede, og porøsiteten desuden er forskellig ved sidefladen og i midten.The use of even thinner paper molds or plastic impregnated paper molds results in poor results as the edges of the edges appear in the mold. The result is a restless edge that does not meet the requirements of a smooth appearance. The problems are particularly pronounced in particle board since the edges of these are particularly coarse and the porosity is also different at the side surface and in the middle.

Det har vist sig, at harpiks imprægneret papir med en tykkelse under 0,3 mm, d.v.s. med en fladevægt på mindre 400 g/m , fortrinsvisIt has been found that resin impregnated paper with a thickness of less than 0.3 mm, i.e. having a surface weight of less than 400 g / m, preferably

OISLAND

mellem 20 og 150 g/m , kan fastgøres endog på spånpladekanter under opnåelse af et helt tilfredsstillende fladeresultat, hvis man i stedet for en konventionel 1im anvender et belægningsmateriale ifølge opfindelsen. Belægningsmaterialet ifølge opfindelsen udfylder spånpladekantens ujævnheder, først og fremmest som følge af sit høje fyldstofindhold, og danner et jævnt underlag for den pålagte liste og fæstner samtidigt denne til pladekanten under presning og hærdning.between 20 and 150 g / m, can even be attached to particle board edges to achieve a completely satisfactory surface result if a coating material according to the invention is used instead of a conventional 1 m. The coating material according to the invention fills in the roughness of the particle board edge, primarily due to its high filler content, and forms an even substrate for the applied molding and at the same time adheres it to the plate edge during pressing and curing.

Fra schweizisk patentskrift nr. 488.544 kendes en fremgangsmåde til overtrækning af pladeformede materialers overflader ved behandling af disse med polymeriserbare blandinger med efterfølgende hærdning under forøget tryk og forøget temperatur. Den således kendte frem- 3 141777 gangsmåde er karakteriseret ved, at flade formlegemer af i det mindste svagt sugende materiale fugtes eller vædes med en væske indeholdende én eller flere flydende, polymeriserbare organiske forbindelser, hvorefter den ene eller begge formlegemets overflader i fugtig tilstand såvidt muligt fuldstændigt og i et jævnt lag belægges med et findelt, udstrøeligt og i væsken opløseligt eller i det mindste kvældbart termoplastisk polymerisat eller blandingspolymerisat eller med en polymerisat blanding, hvorpå formlegemet udsættes for højere temperaturer og højere tryk. Ved fremgangsmåden kan man desuden medanvende ét eller to overfladedekorationslag, som ligeledes befugtes eller vædes med væsken, og som før påføring på formlegemet ligeledes belægges med et udstrøeligt polymerisat på den ene eller begge sider.Swiss patent specification 488,544 discloses a method for coating the surfaces of plate-shaped materials by treating them with polymerizable mixtures with subsequent curing under increased pressure and temperature. The method thus known is characterized in that flat mold bodies of at least slightly absorbent material are wetted or wetted with a liquid containing one or more liquid, polymerizable organic compounds, whereupon one or both of the mold body surfaces are in a moist state as far as possible. completely and evenly coated with a finely divided, extensible and liquid-soluble or at least swellable thermoplastic polymer blend or blend polymer blend or with a polymer blend to which the mold body is subjected to higher temperatures and pressures. In the process, one or two surface decoration layers which are also wetted or wetted with the liquid and which before being applied to the mold body can also be coated with an extensible polymer on one or both sides.

Den benyttede behandlingsopløsning indeholder intet fyldstof, som i givet fald i alvorlig grad ville vanskeliggøre den tilsigtede imprægnering af pladematerialet.The treatment solution used contains no filler which would, if necessary, seriously impede the intended impregnation of the sheet material.

Fremgangsmåden ifølqe opfindelsen er ejendommelig ved, at kanterne belægges med et som bindemiddel og udfyldningsmiddel tjenende hærde-plastmateriale med en viskositet mellem 4000 og 300.000 cP indeholdende hærder og fyldstof i et indhold på mellem 45 og 90 vægt% og derefter belægges med en liste af papir eller harpiksimprægneret papir, hvorved papirlisten fastgøres og hærdes under tryk og varme til opnåelse af en jævn kant.The process according to the invention is characterized in that the edges are coated with a hardening plastic material which serves as a binder and filler having a viscosity between 4000 and 300,000 cP containing hardener and filler in a content of between 45 and 90% by weight and then coated with a list of paper. or resin-impregnated paper, whereby the paper strip is fixed and cured under pressure and heat to obtain a smooth edge.

Herved opnås ingen imprægnering, men derimod en så begrænset indtrængning i kantfladens porer, at der tilvejebringes en tilfredsstillende forankring af belægningslaget til kantfladen, idet fyldstoffet desuden medvirker til effektivt at udfylde kantens porer.In this way, no impregnation is achieved, but on the other hand, such a penetration into the pores of the edge surface as to provide a satisfactory anchoring of the coating layer to the edge surface, the filler further contributing to effectively filling the pores of the edge.

FyIdstofindholdet kan hensigtsmæssigt andrage mellem 50 og 80 vægt%. Herved opnås en passende indtrængning i kantfladens porer, samtidig med at belægningslaget i form af en papirliste kan fastgøres således til kantfladen, at pladekanten får et jævnt udseende.The feed content may suitably be between 50 and 80% by weight. In this way, a suitable penetration into the pores of the edge surface is achieved, while the coating layer in the form of a paper strip can be fixed to the edge surface so that the plate edge gives a smooth appearance.

Det er ønskeligt, at hærdeplastmaterialet ved stuetemperatur har en viskositet mellem 4000 og 150.000 cP. En sådan viskositet er hensigtsmæssig for bekvem påføring af materialet på pladekanterne.It is desirable that the cure resin material at room temperature has a viscosity between 4000 and 150,000 cP. Such viscosity is suitable for convenient application of the material to the sheet edges.

Vægten af det til papirlisten benyttede papir kan hensigtsmæssigt 2 141777 4 være fra 20 til 150 g/m . Det har vist sig, at den ved fremgangsmåden ifølge opfindelsen benyttede hærdeplastmaterialesammensætning indebærer, at papirlisten kan gøres betydelig tyndere end det normalt er tilfældet ved kantlimningsmetoder, uden at kvaliteten af den belagte pladekant af den grund bliver ringere. Herved opnås en besparelse.The weight of the paper used for the paper strip may suitably be from 20 to 150 g / m 2. It has been found that the hardening plastic material composition used in the process of the invention implies that the paper strip can be made considerably thinner than is usually the case with edge gluing methods, without the quality of the coated sheet edge for that reason being degraded. This results in savings.

Det ved fremgangsmåden ifølge opfindelsen benyttede hærdeplastmateriale kan være tiksotropt. Herved lettes håndteringen og dermed påføringen af hærdeplastmaterialet på pladekanterne.The curing resin material used in the process of the invention may be thixotropic. This facilitates the handling and thus the application of the curing plastic material to the plate edges.

Vægten af det harpiksimprægnerede papir kan hensigtsmæssigt ligge 2 mellem 50 og 400 g/m . Med en sådan fladevægt har det vist sig, at harpiksimprægneret papir også kan fastgøres til spånpladekanter under opnåelse af et fortrinligt udseende af kantfladen.The weight of the resin impregnated paper may conveniently be between 2 and 50 g / m 2. With such a surface weight, it has been found that resin impregnated paper can also be attached to chipboard edges while providing an excellent appearance of the edge surface.

Harpiksen i den imprægnerede papirliste er en eventuelt termoplast-holdig hærdeplast af typen et forkondensat af aldehyd med carbamid, melamin eller phenol eller polymerisat af en ester eller alkyd eller en blanding deraf. Herved opnås et godt limningsresultat i forbindelse med det hærdeplastmateriale, som pladekanterne belægges med ved fremgangsmåden ifølge opfindelsen.The resin of the impregnated paper molding is an optionally thermoplastic-containing hardener of the type a precondensate of aldehyde with carbamide, melamine or phenol or polymerize of an ester or alkyd or a mixture thereof. Hereby a good bonding result is obtained in connection with the hardening plastic material with which the sheet edges are coated by the method according to the invention.

Ved materialets fremstilling går man hensigtsmæssigt ud fra to komponenter A og B, der blandes før anvendelsen. Komponent A består af hærdeplastopløsningen med tilsætning af fyldstof, og komponent B består af hærder, fyldstof og eventuelt en termoplastdispersion.Conveniently, the material is made from two components A and B which are mixed before use. Component A consists of the curing resin solution with the addition of filler, and Component B consists of curing agent, filler and optionally a thermoplastic dispersion.

Efter blanding af komponenterne A oq B opnås et materiale med tiksotrope egenskaber, der forhindrer afløbning af det påførte materiale fra lodrette flader (kanter). Desuden modvirker det tiksotrope materiale for dyb indtrængning i kanternes porøse dele ved presning og varmning og forhindrer, at det derved udpressede overskud af materialet forurener pladernes tilstødende sideflader. Hærdeplastmaterialet kan påføres på kanterne ved hjælp af en dyse-, valseeller spaltepåfører. Papirlisterne påføres på i og for sig kendt måde. Presning og hærdning af plastmaterialet samt fastgøring af listen kan foregå med en opvarmet metalliste eller et endeløst metalbånd.After mixing of components A and B, a material having thixotropic properties is obtained which prevents the application of the applied material from vertical surfaces (edges). In addition, the thixotropic material prevents deep penetration into the porous parts of the edges by pressing and heating, and prevents the thereby extruded excess of the material from contaminating the adjacent side surfaces of the sheets. The hardening plastic material can be applied to the edges by means of a nozzle, roller or slit applicator. The paper lists are applied in a manner known per se. Pressing and curing of the plastic material and fastening of the molding can be done with a heated metal strip or an endless metal strip.

141777 5141777 5

Papirlisten kan imprægneres med en hærdeplast af typen forkondensat af carbamid, mpiam-in eller phenol eller polynerisat af en ester eller alkyl eller blandinger deraf. Eventuelt kan også en termoplast indgå i hærdeplast en.The paper molding can be impregnated with a carbamide, mpiamin-in or phenol-cured or polyester-cured polyester of an ester or alkyl or mixtures thereof. Optionally, a thermoplastic can also be included in the curing plastic one.

Eksempel 1Example 1

En kant af en spånplade påføres et materiale med følgende sammensætning: carbamidharpiks 13,0 vægt% melaminharpiks 7,0 w polyvinylacetat 5,0 rt bariumsulfat 51,0 " kaolin 10,0 " ammoniumchlorid 0,6 n vand 13,4 nAn edge of a particle board is applied to a material of the following composition: carbamide resin 13.0 wt% melamine resin 7.0 w polyvinyl acetate 5.0 rt barium sulfate 51.0 "kaolin 10.0" ammonium chloride 0.6 n water 13.4 n

Materialets viskositet ved stuetemperatur var mellem 70.000 og 150.000. Ca. 10 g af denne masse blev påført på en 1 m lang, 16 mm bred spånpladekant og blev presset sammen med en dekorationsliste bestående af et papir på 80 g/m, som var imprægneret med 60 g/m af en harpiksblanding bestående af carbamidharpiks, melaminharpiks og polyacrylester. Presningen blev udført i en gennemtilspændings- presse ved en pressetemperatur på 160°C, en pressetid på 15 sekunder og et pressetryk på ca. 1,5 kp/cm .The viscosity of the material at room temperature was between 70,000 and 150,000. Ca. 10 g of this pulp was applied to a 1 m long, 16 mm wide chipboard edge and pressed together with a decorative strip consisting of a paper of 80 g / m impregnated with 60 g / m of a resin blend of carbamide resin, melamine resin and polyacrylic ester. The pressing was performed in a through-feed press at a pressing temperature of 160 ° C, a pressing time of 15 seconds and a pressing pressure of approx. 1.5 kp / cm.

Eksempel 2Example 2

Belægningen ifølge eksempel 1 blev udført under anvendelse af et materiale med følgende sammensætning: carbamidharpiks 12 vægt$ melaminharpiks 14 ” polyacrylsyreester 8,0 " bariumsulfat 40,3 ” kaolin 9,0 " træmel 1,0 " ammoniumchlorid 0,7 " vand 15,0 "The coating of Example 1 was made using a material of the following composition: carbamide resin 12 weight $ melamine resin 14 "polyacrylic acid ester 8.0" barium sulfate 40.3 "kaolin 9.0" wood flour 1.0 "ammonium chloride 0.7" water 15 0 "

Claims (7)

1. Fremgangsmåde ved belægning af kanterne af spån- og træfiberplader og lignende på cellulose baserede formlegemer, kendetegnet ved, at kanterne belægges med et som bindemiddel og udfyldningsmiddel tjenende hærdeplastmateriale med en viskositet mellem 4000 og 300.000 cP indeholdende hærder og fyldstof i et indhold på mellem 45 og 90 vægt% og derefter belægges med en liste af papir eller harpiksimprægneret papir, hvorved papirlisten fastgøres og hærdes under tryk og varme til opnåelse af en jævn kant.A method of coating the edges of particleboard and wood fiber sheets and the like based on cellulose moldings, characterized in that the edges are coated with a binder and filler hardening plastic material having a viscosity of between 4000 and 300,000 cP containing curing agent and filler in a content of between 45 and 90% by weight, and then coated with a list of paper or resin impregnated paper, whereby the paper strip is fixed and cured under pressure and heat to obtain a smooth edge. 2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at fyldstofindholdet andrager mellem 50 og 80 vægt%.Process according to claim 1, characterized in that the filler content is between 50 and 80% by weight. 3. Fremgangsmåde ifølge krav 1, kendetegnet ved, at hærde-plastmaterialet ved stuetemperatur har en viskositet mellem 4000 og 150.000 cP.Process according to claim 1, characterized in that the curing plastic material at room temperature has a viscosity between 4000 and 150,000 cP. 4. Fremgangsmåde ifølge krav 1, kendetegnet ved, at pa- 2 pirets vægt er 20 til 150 g/m .Process according to claim 1, characterized in that the weight of the paper is 20 to 150 g / m 2. 5. Fremgangsmåde ifølge krav 1, kendetegnet ved, at hærde-plastmaterialet er tiksotropt.Method according to claim 1, characterized in that the curing plastic material is thixotropic. 6. Fremgangsmåde ifølge krav 1, kendetegnet ved, at det 2 harpiksimprægnerede papirs vægt er mellem 50 og 400 g/m .Process according to claim 1, characterized in that the weight of the 2 resin impregnated paper is between 50 and 400 g / m 2. 6 141777 Viskositeten ved stuetemperatur var mellem 70.000 og 150.000 cP. 10. af materialet blev anbragt på en 16 mm tyk spånpladekant og presset sammen med et dekorationslag af et papir på 40 g/m , der var imprægneret med 40 g/m2 af en blandingsharpiks af carbamidhar-piks, melaminharpiks og polyacrylsyreester. Belægning og presning blev udført på samme måde som i eksempel 1.The viscosity at room temperature was between 70,000 and 150,000 cP. 10. of the material was placed on a 16 mm thick chipboard edge and pressed together with a decorative layer of 40 g / m 2 paper impregnated with 40 g / m 2 of a blend resin of carbamide resin, melamine resin and polyacrylic acid ester. Coating and pressing were performed in the same manner as in Example 1. 7. Fremgangsmåde ifølge krav 1, kendetegnet ved, at harpiksen i den imprægnerede papirliste er en eventuelt termoplast-holdighærdeplast af typen et forkondensat af aldehyd med carbamid, mela-min eller phenol eller polymerisat af en ester eller alkyd ellerProcess according to claim 1, characterized in that the resin in the impregnated paper strip is an optionally thermoplastic-containing thermosetting resin of the type a precondensate of aldehyde with carbamide, melamine or phenol or polymerate of an ester or alkyd or
DK105476AA 1975-03-11 1976-03-11 Method of coating the edges of particle board and fibreboard and the like on cellulose-based moldings. DK141777B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7502727A SE396199B (en) 1975-03-11 1975-03-11 KIT FOR COATING THE EDGES OF SPANGE AND WOOD FIBER SHEETS AND SIMILAR CELLULOSA-BASED SHAPE BODIES
SE7502727 1975-03-11

Publications (3)

Publication Number Publication Date
DK105476A DK105476A (en) 1976-09-12
DK141777B true DK141777B (en) 1980-06-16
DK141777C DK141777C (en) 1980-11-03

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DK105476AA DK141777B (en) 1975-03-11 1976-03-11 Method of coating the edges of particle board and fibreboard and the like on cellulose-based moldings.

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DE (1) DE2610286A1 (en)
DK (1) DK141777B (en)
FI (1) FI760587A (en)
GB (1) GB1546518A (en)
SE (1) SE396199B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945434A1 (en) * 1978-04-08 1980-12-11 Nielsen M Edge-sealing of plate materials
FR2628673B1 (en) * 1988-03-21 1990-08-03 Rol Rougier Ocean Landex PROCESS FOR SEALING THE JUNCTION AREA OF DUPLEX AND SIDED COATINGS DURING LAMINATION OF LIGNOCELLULOSE-BASED OBJECTS AND OBJECTS THUS OBTAINED
DE102010008821A1 (en) * 2010-02-22 2011-08-25 Homag Holzbearbeitungssysteme AG, 72296 Process for coating components
DE102010016048B4 (en) * 2010-03-19 2012-06-28 Düspohl Maschinenbau Gmbh Building board with coating and method for coating building boards
DE102013102351A1 (en) * 2013-03-08 2014-09-11 W. Döllken & Co. GmbH Process for tempering furniture panels
DE102013216113A1 (en) 2013-08-14 2015-03-05 Homag Holzbearbeitungssysteme Gmbh coating unit

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SE396199B (en) 1977-09-12
GB1546518A (en) 1979-05-23
DK105476A (en) 1976-09-12
SE7502727L (en) 1976-09-13
DK141777C (en) 1980-11-03
FI760587A (en) 1976-09-12
DE2610286A1 (en) 1976-09-23

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