NO159868B - PLATE WALL. - Google Patents

PLATE WALL. Download PDF

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Publication number
NO159868B
NO159868B NO831689A NO831689A NO159868B NO 159868 B NO159868 B NO 159868B NO 831689 A NO831689 A NO 831689A NO 831689 A NO831689 A NO 831689A NO 159868 B NO159868 B NO 159868B
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NO
Norway
Prior art keywords
mixture
filler
longitudinal edge
gypsum
wall according
Prior art date
Application number
NO831689A
Other languages
Norwegian (no)
Other versions
NO831689L (en
NO159868C (en
Inventor
Hugo Fischer
Armin Kohlmann
Karl Zehn
Original Assignee
Knauf Westdeutsche Gips
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 Knauf Westdeutsche Gips filed Critical Knauf Westdeutsche Gips
Publication of NO831689L publication Critical patent/NO831689L/en
Publication of NO159868B publication Critical patent/NO159868B/en
Publication of NO159868C publication Critical patent/NO159868C/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0891—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with joint fillings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/141—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of concrete
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00672—Pointing or jointing materials

Abstract

1. A panel wall in which two encased structural panels (2) are disposed so that they abut one another along a longitudinal side, the rear longitudinal edges (7) being adjacent one another and the rear flat side (6) having a longitudinal edge strip adjacent and secured to a girder (1), each structural panel (2) in the abutting region forming an arcuate, encased (3) transition (4) over the entire thickness of the panel from the front flat side (5) to the rear longitudinal edge (7), the resulting joint (8), which in cross-section has a curved funnel shape, being trowelled off with a filling compound (9) but leaving a reinforcing strip, characterised in that the filling compound (9) is made from a mixture of plaster (calcium sulphate hemihydrate), limestone meal, mica, dispersion powder, sulphate accelerator, cellulose derivative, keratin retarder and wetting agent at a preset mixing-water/solid ratio and the transition (4) from the front flat side (5) to the rear longitudinal edge (7) forms a quarter-circle and the mixture from which the filling compound (9) is produced contains 70-95% alpha-gypsum and, apart from additives such as polyvinyl alcohol, asbestos and bentonite is adjusted to a mixing-water/solid ratio of not more than 0.5.

Description

Oppfinnelsen vedrører en platevegg hvor to omhyllede byggeplater The invention relates to a plate wall where two sheathed building plates

er anordnet med sine langendeflater tilstøtende hverandre og ligger an mot hverandre langs en bakre lengdekant og som på den bakre plate ligger an med en lengdekantstripe på en bærebjelke og er festet til denne, hvor begge byggeplatene i tilstøtnings-området danner en med omhylling anordnet bueformet overgang over hele platetykkelsen fra den fremre flatside til den bakre lengdekant, hvor den herved i tverrsnitt hvelvede, traktformede fuge ved utelatelse av en forsterkningsstrimmel sparkles med en fyllmasse. is arranged with its longitudinal end faces adjacent to each other and rests against each other along a rear longitudinal edge and, as on the rear plate, rests with a longitudinal strip on a support beam and is attached to this, where both building plates in the adjacent area form an arc-shaped transition provided with an envelope over the entire plate thickness from the front flat side to the rear longitudinal edge, where the cross-section vaulted, funnel-shaped joint by omitting a reinforcement strip is filled with a filling compound.

Ved en kjent platevegg av denne type (US-PS 3435582) utstrek- In the case of a known plate wall of this type (US-PS 3435582)

ker overgangen, som er utformet eom en fjerdedels sirkel, seg bare over en del av lengdeendeflaten, som er plan mot den bakre lengdekant. Veggfugen går ved den fremre flatside over i en innsenkning i hvilken det er innlagt en armeringsstrimmel som er sparklet inn. Med hensyn til fyllmassens sammensetning er det ikke sagt noe. Armeringsstrimmelen gjør det nødvendig med innsenkning ved den fremre flatside og i tillegg også med ekstra arbeidstrinn ved fremstilling av plateveggen. ker the transition, which is designed as a quarter of a circle, only covers part of the longitudinal end surface, which is flat against the rear longitudinal edge. At the front flat side, the wall joint transitions into a recess in which a reinforcing strip has been installed which has been troweled in. With regard to the composition of the filler, nothing has been said. The reinforcing strip makes it necessary to countersink the front flat side and, in addition, also with extra work steps when producing the plate wall.

Oppfinnelsen vedrører også en fyllmasse for en platefuge, som The invention also relates to a filling compound for a plate joint, which

er fremstilt av en blanding av gips (kalsiumsulfat-halvhydrat), kalkstensmel, glimmer, dispersjonspulver, sulfatakselerator, cellulose derivat, keratinf orsinkere og kryssbinding.smiddel ved et bestemt blandevann-faststofforhold/is produced from a mixture of gypsum (calcium sulfate hemihydrate), limestone flour, mica, dispersion powder, sulfate accelerator, cellulose derivative, keratin f orzincators and cross-linking agent at a specific mixing water-solids ratio/

Ved en kjent fyllmasse av denne type (CA-PS 715620) er det benyttet opp til 65 % gips, som sannsynligvis er 3-gips. A known filler of this type (CA-PS 715620) uses up to 65% gypsum, which is probably 3-gypsum.

Denne fyllmasse har bare en begrenset fasthet, da det også This filler only has a limited firmness, as well

i denne er anordnet en armeringsstrimmel. Således fører også anvendelsen av denne fyllmasse ved en platevegg av den innledningsvis nevnte type ikke til unngåelse av bruken av en armeringsstrimmel med tilhørende arbeidsoppbud. En oppgave som således ligger til grunn for oppfinnelsen er å tilveiebringe en platevegg av den innledningsvis nevnte type, ved hvilken det på grunnlag av en egnet utforming av fugen og egnet sammen- a reinforcing strip is arranged in this. Thus, the use of this filling compound for a plate wall of the type mentioned at the outset does not lead to the avoidance of the use of a reinforcing strip with associated work orders. A task that is thus the basis of the invention is to provide a slab wall of the type mentioned at the outset, whereby, on the basis of a suitable design of the joint and suitable joint

setning av fyllmassen kan unngås bruk av armeringsstrimmelen i fugeområdet. For å løse denne oppgave foreslås ifølge oppfinnelsen at en platevegg av den innledningsvis nevnte art har en fyllmasse av den ovenfor nevnte type og er kjennetegnet ved at overgangen fra den fremre flatside til den bakre lengdekant er utformet som 1/4 sirkel og at blandingen av hvilken fyllmassen er fremstilt inneholder 70-95% &-gips og ved utelatelse av tilsatser som poly-vinylalkohol, asbest og bentonitt blir blandevann-faststoffor-holdet innstilt på maksimalt 0,5. settlement of the filling compound can be avoided by using the reinforcing strip in the joint area. In order to solve this problem, according to the invention, it is proposed that a slab wall of the type mentioned at the outset has a filling material of the type mentioned above and is characterized by the transition from the front flat side to the rear longitudinal edge being designed as a 1/4 circle and that the mixture of which the filling mass is prepared contains 70-95% gypsum and by omitting additives such as polyvinyl alcohol, asbestos and bentonite, the mixing water-solids ratio is set to a maximum of 0.5.

Ifølge oppfinnelsen er flaten til den omhyllede overgang med According to the invention, the surface of the sheathed transition is included

form av en fjerdedels sirkel forstørret maksimalt, slik at fyllmassen har størst mulig kontaktflate. Fyllmassen skal nemlig forhindre at de mot hverandre liggende endekanter av platene arbeider mot hverandre og skal oppta strekk- og trykkspenninger. Man har således en i volum og på veggens fremside forstørret fuge, noe som er fordelaktig ved sparkling, og som også forbedrer fastheten for plateforbindelsen ved hjelp av fyllmassen. En armeringsstrimmel er ikke nødvendig. shape of a quarter of a circle enlarged to the maximum, so that the filler has the largest possible contact surface. Namely, the filler must prevent the opposite end edges of the plates from working against each other and must absorb tensile and compressive stresses. You thus have an enlarged joint in volume and on the front of the wall, which is advantageous when filling, and which also improves the firmness of the board connection with the help of the filler. A reinforcing strip is not necessary.

Videre er en fyllmasse på gipsbasis forbedret slik i sine egenskaper at den holder de to plater sammen uten sprekkdann- Furthermore, a plaster-based filler has improved its properties so that it holds the two boards together without cracking.

else ved fugen også uten bruk av armeringsstrimler. Fyllmas- etc. at the joint also without the use of reinforcing strips. filling mas-

sen har minimal krymping i fugen, god festeevne til kartong, it has minimal shrinkage in the joint, good adhesion to cardboard,

stor styrke, særlig med hensyn til strekk- og trykkspenninger. great strength, especially with regard to tensile and compressive stresses.

Det blir oppnådd en rivefasthet for fugen på ca. 70 N/cm. A tear resistance of approx. 70 N/cm.

Særlig hensiktsmessig og fordelaktig er det hvis umiddelbart It is particularly appropriate and advantageous if immediately

etter overgangen ved form av en fjerdedelssirkel kan nås den fulle platetykkelse og at det unngås en bred innsenking> ..henr. holdsvis avflating ved den fremre flatside. Da en armeringsstrimmel ikke er nødvendig, kan også en tilsvarende nedsenk- after the transition in the form of a quarter circle, the full plate thickness can be reached and that a wide recess is avoided> ..henr. respectively flattening at the front flat side. As a reinforcing strip is not necessary, a corresponding immersion can also

ing eller innsenking unngås. ing or sinking is avoided.

Platen ifølge oppfinnelsen kan fremstilles på enkel måte da nedsenkingen ved lengdekanten av fremsiden bortfaller, og da lengdeendeflaten utelukkende forløper i form av en fjerdedels sirkel. Platefugen blir sparklet med en eller maksimalt to sparklinger, da armeringsstrimmelen er utelatt og krympingen for fyllmassen er ytterst liten. Derved er fugen tilstrekkelig bred i retning utover for enkel sparkling, henholdsvis glatting. The plate according to the invention can be produced in a simple way since the immersion at the longitudinal edge of the front side is omitted, and since the longitudinal end surface runs exclusively in the form of a quarter circle. The board joint is filled with one or a maximum of two fillings, as the reinforcing strip is omitted and the shrinkage for the filling compound is extremely small. Thereby, the joint is sufficiently wide in the outward direction for easy filling or smoothing.

På grunn av den høye andel av a-gips (kalsiumsulfat-halvhydrat) oppnås den ønskede fasthet. Særlig hensiktsmessig og fordelaktig er det hvis blandingen inneholder minst 75 %, fortrinnsvis 85 % a-gips. Andelen av a-gips må ikke økes utover 95 %, fortrinnsvis ikke utover 90 %. Due to the high proportion of a-gypsum (calcium sulphate hemihydrate), the desired firmness is achieved. It is particularly appropriate and advantageous if the mixture contains at least 75%, preferably 85% a-gypsum. The proportion of a-gypsum must not be increased beyond 95%, preferably not beyond 90%.

Særlig hensiktsmessig og fordelaktig er det hvis blandingen har et blandevannf aststof forhold på 0 ,4D-0,50, fortrinnsvis 0,45. Dette lave vannbehov er gunstig for fasthets- eller styrkeegenskapene til fyllmassen (herdede). Den kan oppnås da fyllmassen ifølge oppfinnelsen ikke har tilsetninger som polyvenylalkohol, asbest og bentonitt. I steden for polyvi-nylalkohol er det benyttet mer d-gips. It is particularly appropriate and advantageous if the mixture has a mixing water-solids ratio of 0.4D-0.50, preferably 0.45. This low water requirement is beneficial for the firmness or strength properties of the filler (cured). It can be achieved because the filler according to the invention does not have additives such as polyvinyl alcohol, asbestos and bentonite. Instead of polyvinyl alcohol, more d-gypsum is used.

Selv om fyllmassen ifølge oppfinnelsen også kan inneholde ytterligere komponenter, inneholder den vanligvis ikke slike. Bentonitt, som fører til sterk krymping og som forbedrer smi-digheten for den tilberedte sparkel, kan utelates, da det på grunn av kravene i henhold til oppfinnelsen ikke må stilles så høye krav til sparklingsevnen som ved anvendelsen av en armeringsstrimmel. Although the filler according to the invention can also contain additional components, it usually does not contain such. Bentonite, which leads to strong shrinkage and which improves the flexibility of the prepared trowel, can be omitted, as due to the requirements according to the invention, there must not be as high demands on the troweling ability as when using a reinforcing strip.

Særlig hensiktsmessig og fordelaktig er det videre hvis blandingen inneholder 6 - 13 %, fortrinnsvis ca. 10 %,kalkstensmel og/eller hvis blandingen inneholder 3 - 8 %, fortrinnsvis ca. 5 %, glimmer. Disse andeler av kalkstensmel og glimmer forbedrer ytterligere de ønskede egenskaper. It is further particularly appropriate and advantageous if the mixture contains 6 - 13%, preferably approx. 10%, limestone flour and/or if the mixture contains 3 - 8%, preferably approx. 5%, mica. These proportions of limestone flour and mica further improve the desired properties.

Særlig hensiktsmessig og fordelaktig er det også hvis blandingen inneholder et kunststoffdispersjonspulver av et vinylkopolymerisat. Det med 1,5 - 2,5 %, vanligvis med ca. 2 %, utformede dispersjonspulver er for formålene i henhold til oppfinnelsen gunstig et vinylkopolymerisat. It is also particularly appropriate and advantageous if the mixture contains a plastic dispersion powder of a vinyl copolymer. That with 1.5 - 2.5%, usually with approx. 2%, designed dispersion powders are advantageously a vinyl copolymer for the purposes of the invention.

Sulfatakseleratoren blir tilsatt f. eks. med 0,5 - 1,5 %, vanligvis med ca. 1 %. Derved er det særlig hensiktsmessig og fordelaktig hvis blandingen inneholder kalium- og/eller aluminiumsulfat som sulfatakselerator. The sulfate accelerator is added, e.g. with 0.5 - 1.5%, usually with approx. 1%. Thereby, it is particularly appropriate and advantageous if the mixture contains potassium and/or aluminum sulfate as a sulfate accelerator.

Særlig hensiktsmessig og fordelaktig er det videre hvis blandingen som cellulose inneholder fra 0,2 - 0,6 %, ca. 0,4 %, celluloseeter. Dette fremmer blant annet fastklebing til om-hyllingens kartong. It is further particularly appropriate and advantageous if the mixture containing cellulose from 0.2 - 0.6%, approx. 0.4%, cellulose ether. This promotes, among other things, adhesion to the re-shelves' cardboard.

Keratinforsinkeren kan tilsettes med 0,05 - 0,15 %, vanligvis ca. 0,1 %. Som kryssbindingsmiddel blir det benyttet f. eks. alkylsulfat eller alkylarylsulfonat, som tilsettes f. eks. i mengder på 0,04 - 0,06 %, vanligvis ca. 0,05 %. Kornstørrelsen for bestanddelene, f. eks. for a-gips, kalkstensmel og glimmer utgjør maksimalt 0,2 mm og er vanligvis mindre enn 0,2 mm. Også fyllmassen inneholder blandingens bestanddeler. Imidler-tid er a-gipsen størknet. Fyllmassen er altså forandret i forhold til blandingen ved størkningen. The keratin retarder can be added with 0.05 - 0.15%, usually approx. 0.1%. As a cross-linking agent, e.g. alkyl sulfate or alkyl aryl sulfonate, which is added e.g. in amounts of 0.04 - 0.06%, usually approx. 0.05%. The grain size of the constituents, e.g. for a-gypsum, limestone flour and mica is a maximum of 0.2 mm and is usually less than 0.2 mm. The filling mass also contains the components of the mixture. Meanwhile, the a-gypsum has solidified. The filling mass is therefore changed in relation to the mixture during solidification.

Oppfinnelsen består av en kombinasjon som omfatter gipskartongplater med kanter som er helt avrundet i en fjerdedels sirkel og som tillater en "sammenstøtende" platemontering. Likevel er det muliggjort en utfylling av platefugen i full tverrsnittstykkelse uten spesielle tiltak ved hjelp av sparkling, og det er oppnådd en kraftfordeling ved strekkbelaåt-ning av fugen. Det er utelatt den i det vanlige system inn-satte armeringsstrimmel. Det er videre mulig ved anvendelsen av et fugefyllstoff å oppnå god sammenbindingsfasthet til kartong og stor strekk- og trykkstyrke, og fyllstoffet har videre de for systemet, henholdsvis arbeidsforløpet viktige egenskaper at det har et lavt vann/faststofforhold, har bare liten innsynking og kan innstilles på relativt kortvarig størkningsbegynnelse. Dessuten er det gitt en meget god slipeevne og hurtig tørking. The invention consists of a combination comprising gypsum board with edges that are fully rounded in a quarter circle and which allows a "butt" board assembly. Nevertheless, it has been made possible to fill the plate joint in full cross-sectional thickness without special measures by means of sandblasting, and a force distribution has been achieved by tensile loading of the joint. The reinforcing strip inserted in the normal system has been omitted. It is also possible when using a joint filler to achieve good bonding strength to cardboard and high tensile and compressive strength, and the filler also has the important properties for the system, respectively the work process, that it has a low water/solids ratio, has only slight subsidence and can be adjusted on a relatively short start of solidification. It also provides a very good sanding ability and quick drying.

Fordelene ved oppfinnelsen i forhold til konvensjonell fuge-utforming er: Hurtigere arbeidsforløp frem til ferdigfuget flate (kortere tidsvarighet på ca. 1 time på grunn av bare to sparklinger uten mellomtørking, det må ikke innlegges noen armeringsstrimmel, tørkingen skjer hurtig). Likeledes er den nødvendige sliping lett gjennomførbar, en markering av fugen opptrer ikke, henholdsvis bare med redusert tydelighet og nødvendig fyllstoffmengde ved fugefyllingen er redusert med ca. 1/3. The advantages of the invention compared to conventional joint design are: Faster work progress up to the finished jointed surface (shorter time duration of approx. 1 hour due to only two fillings without intermediate drying, no reinforcing strip must be inserted, drying takes place quickly). Likewise, the necessary sanding is easily carried out, a marking of the joint does not occur, respectively only with reduced clarity and the required amount of filler when filling the joint is reduced by approx. 1/3.

På tegningen er det fremstilt en foretrukket utførelsesform for oppfinnelsen i form av et snitt gjennom en del av en platevegg med sparklet veggfuge. In the drawing, a preferred embodiment of the invention is shown in the form of a section through part of a panel wall with a plastered wall joint.

Plateveggen ifølge oppfinnelsen har en vertikal bærebjelke 1 eller en stender ved hvilken det er anbragt i et felles plan anordnede byggeplater 2 som er festet på ikke nærmere vist måte. Byggeplatene 2 er gipskartongplater som er omhyllet med kartong 3. Lengdeendeflaten 4 er en fjerdedels sirkel fra den fremre flate 5 til den bakre flate 6. De to bakre lengdekanter 7 berører hverandre, hvorved det skal forstås at det i praksis mellom de to lengdekanter bare kan være en meget liten spalt. Den hvelvede traktformede fuge 8 er sparklet med fyllmasse 9, hvis forside ligger i planet til den fremre flate av de omhyllede byggeplater 2. The panel wall according to the invention has a vertical support beam 1 or a stand by which building panels 2 arranged in a common plane are placed and are attached in a manner not shown in detail. The building boards 2 are plasterboard boards that are sheathed with cardboard 3. The longitudinal end surface 4 is a quarter of a circle from the front surface 5 to the rear surface 6. The two rear longitudinal edges 7 touch each other, by which it is to be understood that in practice between the two longitudinal edges only be a very small gap. The vaulted funnel-shaped joint 8 is filled with filler 9, the front of which lies in the plane of the front surface of the sheathed building boards 2.

De ovenfor angitte prosentangivelser er vektprosent. I den herdede fyllmasse er det innbefattet blandingens bestanddeler, hvorved gips er gått fullsténdig over til kalsiumsulfat-dihydrat. Omtrent en tredjedel av tilberedelsesvannet er forbrukt under størkningen og to tredjédeler er fordunstet. Dispersjonspulveret kleber sammen strukturen til den størkne-de gips og denne til kartongen. The percentages given above are percentages by weight. In the hardened filler, the components of the mixture are included, whereby gypsum has completely changed to calcium sulphate dihydrate. About a third of the preparation water is consumed during the solidification and two thirds are evaporated. The dispersion powder glues together the structure of the solidified plaster and this to the cardboard.

Med "platevegg" skal det også forstås en takflate. Med bærebjelke er det ment enhver art av underkonstruksjon. "Sheet wall" shall also mean a roof surface. By support beam is meant any type of substructure.

Claims (6)

1. Platevegg, hvor to omhyllede byggeplater (2) er anordnet med sine langendeflater tilstøtende hverandre og ligger an mot hverandre langs en bakre lengdekant (7) og som på den bakre flate (6) ligger an med en lengdekantstrlpe på en bærebjelke (1) og er festet til denne, hvor begge byggeplatene (2) 1 tilstøtningsområdet danner en med omhylling anordnet bueformet overgang (4) over hele platetykkelsen fra den fremre flateslde (5) til den bakre lengdekant (7), hvor den herved i tverrsnitt veivede, traktformede fuge (8) ved utelatelse av en forsterkningsstrimmel sparkles med en fyllmasse (9) som er fremstilt av en blanding av gips (kalslumsulfat-halvhyderat) , kalkstensmel, glimmer, dispersjonspulver, sulfatakselleratorer, cellulosederlvat, keratlnforslnker og kryssdannelsesmlddeel ved et bestemt blandevann-faststofforhold, karakterisert ved at overgangen (4) fra den fremre flateslde (5) til den bakre lengdekant (7) er utformet som 1/4 sirkel og at blandingen av hvilken fyllmassen (9) er fremstilt Inneholder 70-95$ a - gips og ved utelatelse av tilsatser som polyvinyl-alkohol, asbest og bentonitt blir blandevann-faststoffor-holdet Innstilt på maksimalt 0,5.1. Panel wall, where two sheathed building panels (2) are arranged with their longitudinal end surfaces adjacent to each other and abut against each other along a rear longitudinal edge (7) and which on the rear surface (6) abuts with a longitudinal edge strip on a support beam (1) and is attached to this, where both building boards (2) in the adjacent area form an arc-shaped transition (4) arranged with casing over the entire board thickness from the front surface (5) to the rear longitudinal edge (7), where the curved, funnel-shaped joint in cross section ( 8) if a reinforcement strip is omitted, it is filled with a filler (9) which is made from a mixture of gypsum (calcium sulfate hemihydrate), limestone flour, mica, dispersion powder, sulfate accelerators, cellulose derivative, keratin softener and cross-forming agent at a specific mixing water-solids ratio, characterized by that the transition (4) from the front surface (5) to the rear longitudinal edge (7) is designed as a 1/4 circle and that the mixture of which the filler (9) is set Contains 70-95$ a - gypsum and by omitting additives such as polyvinyl alcohol, asbestos and bentonite, the mixing water-solids ratio is set at a maximum of 0.5. 2. Platevegg Ifølge krav 1, karakterisert ved at blandingen av hvilken fyllmassen (9) fremstilles inneholder minst 75$, fortrinnsvis 85$ a-gips.2. Plate wall According to claim 1, characterized in that the mixture from which the filler (9) is produced contains at least 75$, preferably 85$ a-gypsum. 3. Platevegg ifølge krav 1 eller 2, karakterisert ved at blandingen, av hvilken fyllmassen (9) er fremstilt, inneholder 6-13$, fortrinnsvis ca. 10$ kalkstensmel. 3. Plate wall according to claim 1 or 2, characterized in that the mixture, from which the filler (9) is made, contains 6-13$, preferably approx. 10$ limestone flour. 4 . Platevegg Ifølge krav 1,2 eller 3, karakterisert ved at blandingen, av hvilken fyllmassen (9) er fremstilt, inneholder 3-8$, fortrinnsvis ca. 5$ glimmer. 4. Panel wall According to claim 1, 2 or 3, characterized in that the mixture, from which the filler (9) is made, contains 3-8$, preferably approx. 5$ glitter. 5. Platevegg ifølge et av de foranstående krav, karakterisert ved at blandingen, av hvilken fyllmassen (9) er fremstilt, inneholder et kunststoffdispersjonspulver av et vinylkopolymerisat. 5. Plate wall according to one of the preceding claims, characterized in that the mixture, from which the filler (9) is made, contains a plastic dispersion powder of a vinyl copolymer. 6. Platevegg ifølge et av de foranstående krav, karakterisert ved at blandingen, av hvilken fyllmassen (9) er fremstilt, inneholder 0,2 - 0,6$, fortrinnsvis ca. 0,4$, celluloseeter.6. Plate wall according to one of the preceding claims, characterized in that the mixture, from which the filler (9) is made, contains 0.2 - 0.6$, preferably approx. 0.4$, cellulose ether.
NO831689A 1982-05-15 1983-05-11 PLATE WALL. NO159868C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3218397A DE3218397C2 (en) 1982-05-15 1982-05-15 Panel wall with filled out joint

Publications (3)

Publication Number Publication Date
NO831689L NO831689L (en) 1983-11-16
NO159868B true NO159868B (en) 1988-11-07
NO159868C NO159868C (en) 1989-02-15

Family

ID=6163732

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Application Number Title Priority Date Filing Date
NO831689A NO159868C (en) 1982-05-15 1983-05-11 PLATE WALL.

Country Status (9)

Country Link
EP (1) EP0094507B1 (en)
AT (1) ATE25726T1 (en)
BE (1) BE896723A (en)
CH (1) CH667484A5 (en)
DE (1) DE3218397C2 (en)
DK (1) DK154159C (en)
FR (1) FR2526835B1 (en)
IT (1) IT1161191B (en)
NO (1) NO159868C (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542262A1 (en) * 1985-11-29 1987-06-04 Rigips Gmbh EDGE TRAINING AND JOINT FILLER FOR FILLING A JOINT formed by the collision of two such edges
DE3712382C2 (en) * 1987-04-11 1995-08-31 Rigips Gmbh Process and joint filler for filling the joint of gypsum plasterboards that have collided with one another
DE3726470A1 (en) * 1987-08-08 1989-02-16 Rigips Gmbh JOINT FILLER
US5013389A (en) * 1988-07-27 1991-05-07 Mudbuster, Inc. Wallboard taping apparatus
FR2671795B1 (en) * 1991-01-22 1994-03-11 Lafarge Platres COATING FOR JOINT.
AU645207B2 (en) * 1991-07-08 1994-01-06 Profiles In Plaster Pty Ltd Improvements in plasterboard
GB2329895B (en) * 1997-10-02 2001-07-25 Nicobond Internat Ltd Method of adhering tiles using an adhesive containing calcium sulphate
FR2770549B1 (en) * 1997-10-30 2000-02-04 Staff Decor STAFF PLATE AND SYSTEM FOR FIXING SUCH A PLATE TO CONSTITUTE A PARTITION OR A CEILING
DE59809485D1 (en) * 1998-03-17 2003-10-09 Rigips Gmbh Process for laying gypsum fibreboard using a joint filler adapted to this
DE19929584A1 (en) * 1999-06-29 2001-01-18 Karl Bauer Angled formwork made of plate-like material
CA2396362A1 (en) 2000-01-05 2001-07-12 Saint-Gobain Technical Fabrics Of America, Inc. Smooth reinforced cementitious boards and methods of making same
DE102004062077B4 (en) * 2004-12-23 2010-10-07 Jupiter Gmbh Composite tape for covering joints between material panels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA715620A (en) * 1965-08-10 National Gypsum Company Dry powder for wallboard joint treatment
FR534262A (en) * 1920-04-19 1922-03-23 Beaver Company Artificial plank
US3303147A (en) * 1963-01-15 1967-02-07 Nat Gypsum Co Dry powder for wallboard joint treatment
US3297601A (en) * 1963-08-13 1967-01-10 United States Gypsum Co Substantially dry joint compound comprising calcium sulfate, polyvinyl acetate and starch
US3435582A (en) * 1966-03-02 1969-04-01 United States Gypsum Co Wallboard construction

Also Published As

Publication number Publication date
CH667484A5 (en) 1988-10-14
DK209483A (en) 1983-11-16
FR2526835A1 (en) 1983-11-18
DK154159C (en) 1989-03-06
FR2526835B1 (en) 1987-08-07
NO831689L (en) 1983-11-16
IT8321106A0 (en) 1983-05-13
DK209483D0 (en) 1983-05-11
DE3218397C2 (en) 1985-07-18
BE896723A (en) 1983-09-01
EP0094507A3 (en) 1984-10-10
IT1161191B (en) 1987-03-11
DK154159B (en) 1988-10-17
EP0094507B1 (en) 1987-03-04
DE3218397A1 (en) 1983-11-24
NO159868C (en) 1989-02-15
EP0094507A2 (en) 1983-11-23
ATE25726T1 (en) 1987-03-15
IT8321106A1 (en) 1984-11-13

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