NO123078B - - Google Patents

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Publication number
NO123078B
NO123078B NO16255866A NO16255866A NO123078B NO 123078 B NO123078 B NO 123078B NO 16255866 A NO16255866 A NO 16255866A NO 16255866 A NO16255866 A NO 16255866A NO 123078 B NO123078 B NO 123078B
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NO
Norway
Prior art keywords
binder
mass
hardening
additive material
plastic
Prior art date
Application number
NO16255866A
Other languages
Norwegian (no)
Inventor
H Anfinset
Original Assignee
Anfi As
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 Anfi As filed Critical Anfi As
Priority to NO16255866A priority Critical patent/NO123078B/no
Priority to IS1631A priority patent/IS805B6/en
Priority to DK152967A priority patent/DK117337B/en
Priority to GB1361667A priority patent/GB1170363A/en
Priority to SE426667A priority patent/SE323017B/xx
Priority to FI104567A priority patent/FI45786C/en
Priority to NL6705109A priority patent/NL143841B/en
Priority to FR102471A priority patent/FR1518499A/en
Priority to DE19671683754 priority patent/DE1683754B2/en
Priority to CH531967A priority patent/CH466779A/en
Publication of NO123078B publication Critical patent/NO123078B/no

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/026Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • B29C67/244Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length by vibrating the composition before or during moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)

Description

Fremgangsmåte for fremstilling av.plater, bygningselementer, søyler etc- Procedure for the production of slabs, building elements, columns, etc.

Oppfinnelsen vedrører en fremgangsmåte til/fremstilling av plater, ■ bygningselementer,- søyler etc. bestående av tilslagsmaterialer, f.eks. siktet, knust eller oppsaget natur sten-, samt et bindemiddel tilhørende herdeplastgruppen, f.eks. umettede polyestere. Det er tidligere kjent å benytte disse materialer til fremstilling av ovennevnte gjenstander etter andre metoder. The invention relates to a method for/manufacturing slabs, ■ building elements, - columns etc. consisting of aggregate materials, e.g. sieved, crushed or terminated natural stone, as well as a binder belonging to the thermoset group, e.g. unsaturated polyesters. It is previously known to use these materials for the production of the above-mentioned objects using other methods.

Videre er det kjent å fremstille prefabrikerte betong-elementer med fr.ilagt, vasket., børstet, bortetset eller sandblåst ytterflate. Den relieff-lignende ytterflate er meget 'ønskelig av utseendemessige grunner, men slike prefabrikerte elementer, søyler og lignende er meget tunge og således dyre å transportere og å montere. Furthermore, it is known to produce prefabricated concrete elements with a free-laid, washed, brushed, etched away or sandblasted outer surface. The relief-like outer surface is very desirable for reasons of appearance, but such prefabricated elements, columns and the like are very heavy and thus expensive to transport and to assemble.

Man har derfor gått over til å fremstille elementene under anvendelse av bindemiddel tilhørende herdeplastgruppen, f.eks. umettede polyestere, og man har ved fremstillingen av disse gjenstander forsøkt å frembringe en frilagt relieff-lignende overflate. Det har vært foreslått metoder for denne fremstillinga, bl.a. ved å fylle sten av forskjellig størrelse i en form som på forhånd er fylt med herdeplast. One has therefore switched to producing the elements using a binder belonging to the thermosetting plastic group, e.g. unsaturated polyesters, and in the manufacture of these objects an attempt has been made to produce an exposed relief-like surface. Methods have been proposed for this production, i.a. by filling stones of different sizes into a mold that is pre-filled with thermosetting plastic.

Det har imidlertid vist seg at disse plater ved fremstillingen har hatt en tendens til å krummes således at de ikke er tilfredsstillende for bygningsformål. However, it has been shown that these plates have had a tendency to curve during manufacture so that they are not satisfactory for building purposes.

Hensikten med oppfinnelsen er derfor å tilveiebringeThe purpose of the invention is therefore to provide

en fremgangsmåte til fremstilling av plater, bygningselementer, søyler etc. av den innledningsvis nevnte type og som kan fremstilles som plane elementer, hvor gjenstandene ikke undergår noen krumning under herdningen, samtidig som gjenstandene får en reliefflignende overflate, hvor tilslagsmaterialets naturlige farge og overflate kommer frem. a method for producing slabs, building elements, columns etc. of the type mentioned at the outset and which can be produced as flat elements, where the objects do not undergo any curvature during curing, while at the same time the objects get a relief-like surface, where the natural color and surface of the aggregate material comes out .

Oppfinnelsen vedrører altså en fremgangsmåte for fremstilling av bygningsbekledningsplater av plast, inneholdende tilsetningsmateriale i form av stykkformet stenmateriale med umettet polyester eller epoksyplast som bindemiddel, idet de fremstilte plater på den ene side får en reliefflignende overflate ved at man i en støpeform i-fyller sjikt av en ikke herdende masse, hvoretter man på denne masse fyller tilsetningsmateriale i ønsket mengde som dekkes med bindemiddel, eventuelt blandet med en finere sortering av tilsetningsmaterialet i form av stenmateriale i melform, idet The invention therefore relates to a method for the production of building cladding panels made of plastic, containing additive material in the form of piece-shaped stone material with unsaturated polyester or epoxy plastic as a binder, the panels produced on one side being given a relief-like surface by filling in a layer of a non-hardening mass, after which this mass is filled with additive material in the desired amount which is covered with binder, possibly mixed with a finer sorting of the additive material in the form of stone material in flour form, as

det hele vibreres,, idet fremgangsmåten erkarakterisert vedat den ikke herdende masse består av et cellulosederivat, fortrinnsvis hydropropylmetylcellulose, vann, mineralolje, animalsk eller vegetabilsk olje og soda, samt et emulgeringsmiddel, fortrinnsvis i form av en polyetylenglykolfettsyreester, og at.denne ikke herdende masse er inert overfor bindemidlet og har en slik konsistens at det kleber eller fester ved tilsetningsmaterialet samt fortrinnsvis avstøtes av bindemiddel-tilsetningsmaterialblandihgen og forblir homogen, idet den ikke herdende vedhengende masse etter herdning av.plastplaten spyles bort fra platens overflate. the whole is vibrated, the method being characterized in that the non-hardening mass consists of a cellulose derivative, preferably hydropropylmethyl cellulose, water, mineral oil, animal or vegetable oil and soda, as well as an emulsifier, preferably in the form of a polyethylene glycol fatty acid ester, and that this non-hardening mass is inert to the binder and has such a consistency that it sticks or attaches to the additive material and is preferably repelled by the binder-additive material mixture and remains homogeneous, as the non-hardening adherent mass after hardening of the plastic sheet is washed away from the surface of the sheet.

Den ikke herdende masse har fortrinnsvis en egenvekt større enn bindemidlet. The non-hardening mass preferably has a specific gravity greater than the binder.

Den ikke-herdende masse kan bestå av f.eks. The non-hardening mass can consist of e.g.

Man oppnår ved å anvende en av disse massene en rimelig, ikke herdende masse som er rask å arbeide med og som svarer til sin hensikt. By using one of these masses, you obtain a reasonable, non-hardening mass which is quick to work with and which meets its purpose.

Når tilslagsmaterialet fylles på denne massen, vil de trenge ned i massen som kleber til tilslagsmaterialene uten å absorberes av disse, og når da bindemidlet fylles oppå, vil dette ikke trenge helt ned til støpeformens bunn, således at gjenstandene etter herdning på den ene siden får en reliefflignende overflate, etter at den vedhengende masse er spylt bort, og derved vil tilslagsmaterialene tre frem med sin naturlige farge og sitt naturlige utseende. When the aggregate material is filled on top of this mass, they will penetrate into the mass that adheres to the aggregate materials without being absorbed by them, and when the binder is then filled on top, this will not penetrate all the way down to the bottom of the mould, so that the objects after hardening on one side get a relief-like surface, after the adhering mass has been flushed away, and thereby the aggregate materials will emerge with their natural color and natural appearance.

Anvendelsen av den ikke herdende masse er avgjørende for en kontrollert og stabil produksjon, og det har vist seg at anvendelsen av denne masse bevirker at gjenstandene ikke krummer under herdningen. The use of the non-hardening mass is crucial for a controlled and stable production, and it has been shown that the use of this mass means that the objects do not curve during hardening.

I det følgende skål oppfinnelsen forklares nærmere under henvisning til et på vedlagte tegning vist produksjons-eksempel ved hjelp av fremgangsmåten ifølge oppfinnelsen. In the following, the invention is explained in more detail with reference to a production example shown in the attached drawing using the method according to the invention.

Sifferserien på tegningens høyre side vedrører i retning nedad The series of numbers on the right side of the drawing refer to the downward direction

1. støpeform,1. mould,

2. fylling av den ikke herdende masse,2. filling of the non-hardening mass,

3. tilsetningsmaterialer, f.eks. 20-25 mm fylles ovenpå den ikke . 3. additive materials, e.g. 20-25 mm is not filled on top of it.

herdende masse,hardening mass,

*J. etterfylling av tilsetningsmateriale,f .eks. 1-3 og 3~8 mm*J. refilling of additive material, e.g. 1-3 and 3~8 mm

til ønsket tykkelse,to the desired thickness,

5. bindemidlet tømmes ut over stenmaterialet i formen,5. the binder is poured over the stone material in the mold,

6. platene vibreres eventuelt,6. the plates are possibly vibrated,

7. etterfylling av tilsetningsmateriale, f.eks. 3-8 mm,7. replenishment of additive material, e.g. 3-8 mm,

8.platene sluttherdesy8. the plates final hardening

9. formene vendes,9. the shapes are turned,

10. platene tas ut av formen,10. the plates are taken out of the mold,

11. den ikke herdende masse spyles bort og den frilagte fremside kommer frem. 11. the non-hardening mass is flushed away and the exposed front side emerges.

Ved dette eksempel ble det anvendtIn this example it was used

Følgende beskrivelse henviser til tegningens venstre side. The following description refers to the left side of the drawing.

I bunnen av en horisontalt plasert form 1 ifyllesAt the bottom of a horizontally placed form 1 is filled

den ikke herdende masse 2 i en tykkelse't^som er avpasset etter kornstørrelsen (gjennomsnitt d) hos det tilsetningsmateriale 3 som skal anvendes for relieffmønster eller i avhengighet av hvor dypt mønsteret og relieffdybden t£j som ønskes, f.eks. 1-10 mm. Tilsetningsmaterialet 3 fylles i formen ovenpå den ifylte masse 2, hvorved tilsetningsmaterialet 3 synker ned i massen og avsetter seg the non-hardening mass 2 in a thickness't^ which is adapted to the grain size (average d) of the additive material 3 to be used for the relief pattern or depending on how deep the pattern and relief depth t£j is desired, e.g. 1-10 mm. The additive material 3 is filled in the mold on top of the filled mass 2, whereby the additive material 3 sinks into the mass and settles

mot formens bunn ved 4. Formen etterfylles' med tilsetningsmateriale 5, f.eks. 1-3 og 3-8 mm kornstørrelse, til en ønsket tykkelse t^>f.eks. en platetykkelse av 15, 18 eller 20 mm. Deretter tømmes bindemidlet 6 jevnt ut over stenmaterialet i formenjsom deretter eventuelt vibreres ved hjelp av en vibrator 7> Bindemidlet fordeler seg og synker hurtig med fullstendig kontakt mellom tilsetningsmaterialet 3 og 5. Endelig etterfylles med tilsetningsmateriale 8, fortrinnsvis av størrelsesorden 1-3 mm (8), som også fester ved bindemidlet. På denne måte har man kommet frem til en helt kontrollert balanse og ensartet spenning ved herdningen. Dette er et vilkår for at man skal få plater som ikke krummer seg. towards the bottom of the mold at 4. The mold is refilled with additive material 5, e.g. 1-3 and 3-8 mm grain size, to a desired thickness t^>e.g. a plate thickness of 15, 18 or 20 mm. The binder 6 is then emptied evenly over the stone material in the mold, which is then possibly vibrated using a vibrator 7> The binder distributes and sinks quickly with complete contact between the additive material 3 and 5. Finally, it is topped up with additive material 8, preferably of the order of 1-3 mm (8 ), which also adheres to the binder. In this way, a completely controlled balance and uniform tension during hardening has been achieved. This is a condition for obtaining boards that do not bend.

Dette innebærer på sin side at mengden bindemiddelThis in turn means that the amount of binder

på undersiden og på oversiden skal være like stor. Dette oppnås som nevnt ovenfor ved å anvende den ikke herdende masse 2 som holder tilbake bindemidlet 6 og ved å strø på stenmaterialet 8 på baksiden. Samtidig medfører dette at bindemidlet 6 og de små korn av tilsetningsmateriale 5 på grunn av den ikke herdende masse 2 on the underside and on the top must be the same size. This is achieved as mentioned above by using the non-hardening mass 2 which holds back the binder 6 and by sprinkling the stone material 8 on the back. At the same time, this means that the binder 6 and the small grains of additive material 5 due to the non-hardening mass 2

ikke synker helt ned til formen, hvorfor relieffmønsteret frem-kommer etter bortspyling av den ikke herdende masse med spylevæske 9. På grunn av den ikke herdende masse vil bindemidlet ikke synke helt ned til formen, og det vil etter avspyling av den ikke herdende masse fra det avformede ferdigherdede element fremkomme en reliefflignende overflate på den siden av elementet som har ligget ned mot den ikke herdende masse. does not sink all the way down to the form, which is why the relief pattern appears after rinsing away the non-hardening mass with flushing fluid 9. Because of the non-hardening mass, the binder will not sink all the way down to the form, and it will, after washing off the non-hardening mass from the deformed fully hardened element a relief-like surface appears on the side of the element that has been lying down against the non-hardening mass.

Dersom et element fremstilt ved fremgangsmåten ifølge oppfinnelsen skal.forsynes med en isolasjon på baksiden, fylles ikke formen helt opp med tilslagsmaterialer eller bindemiddel, men isolasjonsmassen som has på til slutt, utfyller formen og virker samtidig avstivende på elementet. If an element produced by the method according to the invention is to be provided with an insulation on the back, the mold is not completely filled with aggregates or binder, but the insulating mass applied at the end completes the mold and at the same time has a stiffening effect on the element.

Plater eller andre gjenstander fremstilt ved fremgangsmåten ifølge oppfinnelsen kan også med fordel armeres, idet armeringen kan bestå av f.eks. glassfibre, naturfibre, metall, f.eks. strekkmetall eller netting. Plates or other objects produced by the method according to the invention can also advantageously be reinforced, as the reinforcement can consist of e.g. glass fibres, natural fibres, metal, e.g. expanded metal or mesh.

Som isolasjonsmateriale kan man f.eks. bruke polyuretan. Ved anvendelsen av polyuretan, som er 2-komponentlig, oppnås en meget hurtig utherdning av elementet, på ca. 20 minutter, og det er meget fordelaktig at samtidig utvikles det ved reaksjonen den ønskelige Tierdetemperatur som medfører en sterkt øket produksjons-kapasitet i forhold til tidligere kjente metoder. As insulation material, you can e.g. use polyurethane. When using polyurethane, which is 2-component, a very rapid curing of the element is achieved, in approx. 20 minutes, and it is very advantageous that at the same time the reaction develops the desirable Tierde temperature, which results in a greatly increased production capacity compared to previously known methods.

Ved fremstilling av bygningseleménter ved fremgangsmåten, ifølge oppfinnelsen kan disse hensiktsmessig- fremstilles i full etasjehøyde, selvbærende med armering og/eller isolasjon, hvor utsiden kan gis ønsket farge alt etter hvilke tilslagsmaterialer som er tilsatt. Overflaten vil ikke kreve' noen form for etter-bearbeidélse eller vedlikehold. When manufacturing building elements by the method, according to the invention, these can be suitably manufactured at full floor height, self-supporting with reinforcement and/or insulation, where the outside can be given the desired color depending on which aggregate materials have been added. The surface will not require any kind of post-processing or maintenance.

Ved fasadeelementer fremstilt ved fremgangsmåten ifølge oppfinnelsen, hvor det samtidig med eller umiddelbart før bindemidlet har begynt å herdne er .påført isolasjon over hele flaten, eller i vertikale strimler,, eller punktvis, vil dette også være til stor nytte for monteringen, enten elementene monteres-.på konstruksjoner av betong, tre eller andre materialer. Isolasjons-materialet som er celleformet etter herdningen og som er helt fast-bundet med platen, er elastisk og kan ved monteringen oppta unøy-aktigheter i de konstruksjoner elementene monteres på. Av samme grunn vil bevegelse på grunn av temperaturendringer kunne opptas av elementene. In the case of facade elements produced by the method according to the invention, where insulation has been applied simultaneously with or immediately before the binder has started to harden over the entire surface, or in vertical strips, or point by point, this will also be of great benefit for the installation, whether the elements are installed -.on structures made of concrete, wood or other materials. The insulation material, which is cell-shaped after curing and which is completely firmly bonded to the plate, is elastic and can absorb inaccuracies in the constructions the elements are mounted on during installation. For the same reason, movement due to temperature changes can be absorbed by the elements.

Dersom det til elementer fremstilt ved fremgangsmåten ifølge oppfinnelsen blir anvendt et bindemiddel som erkarakterisertved at det kan herde i forbindelse med vann og eventuelt kan reagere med sement, f.eks. epoksy, vil man før bindemidlet er herdnet på den siden som vender opp ved støpningen (baksiden) kunne påføre et lag vanlig betong- Man vil på denne måte få en fast forbindelse mellom det, vedlikeholdsfrie ugjennomtrengelige ytre lag rned en reliefflignende overflate bestående av bindemidler og tilslagsmaterialer og den bakenfor liggende betongplate. If a binder is used for elements produced by the method according to the invention, which is characterized by the fact that it can harden in connection with water and possibly react with cement, e.g. epoxy, you will be able to apply a layer of ordinary concrete before the binder has hardened on the side that faces up during casting (the back). aggregate materials and the concrete slab lying behind.

Elementet kan utføres med eller uten armering og/eller eventuelt med isolasjon faststøpt på baksiden av betongen ifølge tidligere beskrivelse. Ved anvendelse av en bak.støp av betong som-er beskrevet, kan tykkelsen av det sjiktet som består av bindemiddel og tilslagsmaterialer reduseres idét den bærende funksjon ligger The element can be made with or without reinforcement and/or optionally with insulation cast on the back of the concrete according to the previous description. When using a backcast of concrete as described, the thickness of the layer consisting of binder and aggregate materials can be reduced, since the load-bearing function is

i det bakenforliggende fast forbundne betongsj^iktet. På den her beskrevne måte har man.oppnådd å skape et komplett bygningselement . som kan produseres som selvbærende etasjrehøye elementer med en. ut-vendig dekorativ,., værbestandig og vedlikeholdsfri værkappe, et bærende betongsjikt og eventuelt med et isolasjonssjikt som kan gis tykkelse etter ønske. in the fixed concrete layer at the back. In the manner described here, one has succeeded in creating a complete building element. which can be produced as self-supporting storey-high elements with a. exterior decorative,., weather-resistant and maintenance-free weather jacket, a load-bearing concrete layer and possibly with an insulation layer that can be given thickness as desired.

Claims (1)

Fremgangsmåte for fremstilling av bygningsbekledningsplater av plast, inneholdende tilsetningsmateriale i- form av stykkformet stenmateriale med umettet polyester eller epoksyplast som bindemiddel, idet de fremstilte plater på sin ene side får en reliefflignende overflate ved at man i en støpeform fyller sjikt av' en ikke herdende masse, hvoretter man. på denne masse fyller tilsetningsmateriale i ønsket mengde, .som dekkes med binde--midlet', eventuelt blandet med en finere sortering av tilsetningsmaterialet' i form av stenmateriale i m-elform, idet det hele eventuelt vibreres, karakterisert ved at den ikke herdende massen består av et cellu-losederivat, fortrinnsvis hydropropylmetylcellulose, vann, mineralolje, animalsk eller vegetabilsk olje og soda samt et emulgeringsmiddel, fortrinnsvis i form av en polyetylenglykolfettsyreester og at denne ikke herdende masse er inert overfor bindemidlet og har- en slik konsistens at det kleber eller fester ved tilsetningsmaterialet samt foi^ trinnsvis avstøtes av bindemiddel-tilsetningsmaterialblandingen og forblir homogen, idet den ikke herdende vedhengende masse etter herdning av plastplaten spyles bort fra platens overflate.Process for the production of building cladding panels made of plastic, containing additive material in the form of piece-shaped stone material with unsaturated polyester or epoxy plastic as a binder, with the panels produced on one side having a relief-like surface by filling a mold with a layer of a non-hardening mass , after which one. on this mass is filled additive material in the desired amount, which is covered with the binder, possibly mixed with a finer sorting of the additive material in the form of stone material in flour form, the whole possibly being vibrated, characterized in that the non-hardening mass consists of a cellulose derivative, preferably hydropropylmethylcellulose, water, mineral oil, animal or vegetable oil and soda and an emulsifier, preferably in the form of a polyethylene glycol fatty acid ester and that this non-hardening mass is inert to the binder and has such a consistency that it sticks or adheres to the additive material as well as foi^ is gradually repelled by the binder-additive material mixture and remains homogeneous, as the non-hardening adherent mass after hardening of the plastic sheet is flushed away from the surface of the sheet.
NO16255866A 1966-04-13 1966-04-13 NO123078B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO16255866A NO123078B (en) 1966-04-13 1966-04-13
IS1631A IS805B6 (en) 1966-04-13 1967-03-16 Method for producing plates, building components, columns, etc.
DK152967A DK117337B (en) 1966-04-13 1967-03-22 Method for making slabs, building elements, columns or similar objects with a relief surface.
GB1361667A GB1170363A (en) 1966-04-13 1967-03-23 Improvements in or relating to the Production of Boards, Building Elements, Columns or the like
SE426667A SE323017B (en) 1966-04-13 1967-03-29
FI104567A FI45786C (en) 1966-04-13 1967-04-10 Procedure for the production of cladding panels for a building made of plastic.
NL6705109A NL143841B (en) 1966-04-13 1967-04-11 PROCEDURE FOR THE MANUFACTURE OF BUILDING PLATES OR BUILDING ELEMENTS, AS WELL AS BUILDING PLATES OR BUILDING ELEMENTS, OBTAINED UNDER THE APPLICATION OF THIS PROCESS.
FR102471A FR1518499A (en) 1966-04-13 1967-04-12 Process for obtaining construction elements of panels, posts or other objects, and objects thus obtained
DE19671683754 DE1683754B2 (en) 1966-04-13 1967-04-12 METHOD FOR MANUFACTURING BUILDING PANELS WITH A WAXED CONCRETE SURFACE FROM SELF-ADHESIVE PLASTIC
CH531967A CH466779A (en) 1966-04-13 1967-04-13 Process for the production of components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO16255866A NO123078B (en) 1966-04-13 1966-04-13

Publications (1)

Publication Number Publication Date
NO123078B true NO123078B (en) 1971-09-20

Family

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Application Number Title Priority Date Filing Date
NO16255866A NO123078B (en) 1966-04-13 1966-04-13

Country Status (9)

Country Link
CH (1) CH466779A (en)
DE (1) DE1683754B2 (en)
DK (1) DK117337B (en)
FI (1) FI45786C (en)
GB (1) GB1170363A (en)
IS (1) IS805B6 (en)
NL (1) NL143841B (en)
NO (1) NO123078B (en)
SE (1) SE323017B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20200025A1 (en) * 2019-01-09 2020-07-10 Selvaag Gruppen As Facade element, method for manufacturing such a facade element, as well as a wall with several such elements and use of such facade elements for rehabilitation of buildings.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226061A (en) * 1969-03-08 1971-03-24
US4267222A (en) * 1976-08-16 1981-05-12 Sanders Eugene D Composite panel and process of its manufacture
US4466937A (en) * 1981-10-08 1984-08-21 Wessex Mosaic Studies Ltd. Production of Venetian mosaic surfaces
DE19508318C2 (en) * 1995-03-09 1999-06-17 Helmut Wedi Tile element and process for its manufacture
NL1028355C2 (en) * 2005-02-21 2006-08-24 S R Face B V Structural element and method for manufacturing thereof.
DE102008003466A1 (en) * 2008-01-02 2009-08-27 Incel, Yüksel Tile e.g. carpet tile, for attaching to e.g. floor, has texture or decorative layer applied on substrate side and visible side, and base body consisting of reticulated foam whose cells are filled with hardened particle material
CN107639852B (en) * 2017-07-28 2020-01-03 宁波法米莱美妆工具有限公司 Manufacturing method of high-precision machine tool clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20200025A1 (en) * 2019-01-09 2020-07-10 Selvaag Gruppen As Facade element, method for manufacturing such a facade element, as well as a wall with several such elements and use of such facade elements for rehabilitation of buildings.

Also Published As

Publication number Publication date
SE323017B (en) 1970-04-20
IS805B6 (en) 1972-04-04
DE1683754B2 (en) 1973-04-05
DK117337B (en) 1970-04-13
NL6705109A (en) 1967-10-16
IS1631A7 (en) 1967-04-12
CH466779A (en) 1968-12-15
NL143841B (en) 1974-11-15
FI45786C (en) 1972-09-11
DE1683754A1 (en) 1971-08-19
FI45786B (en) 1972-05-31
GB1170363A (en) 1969-11-12

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