NL1011791C2 - Making thermally insulating wall or floor panels, by moulding a mixture of binder and horticultural granules - Google Patents

Making thermally insulating wall or floor panels, by moulding a mixture of binder and horticultural granules Download PDF

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Publication number
NL1011791C2
NL1011791C2 NL1011791A NL1011791A NL1011791C2 NL 1011791 C2 NL1011791 C2 NL 1011791C2 NL 1011791 A NL1011791 A NL 1011791A NL 1011791 A NL1011791 A NL 1011791A NL 1011791 C2 NL1011791 C2 NL 1011791C2
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mass
granulate
horticultural
binder
building panel
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NL1011791A
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Dutch (nl)
Inventor
Frederikus Gerardus Maria Bol
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Westland Steenwol Service B V
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/048—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of particles
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1668—Insulation of the roof covering characterised by its integration in the roof structure the insulating material being masses or granules applied in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • 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
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/60—Flooring materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/746—Recycled materials, e.g. made of used tires, bumpers or newspapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)

Abstract

A mixture of binder and so-called horticultural granules is introduced into a mould to form a panel or at least one layer thereof. A method for making a thermally insulating building panel for use in horticulture for growth substrate mats, comprises mixing a binder with so-called horticultural granules to form an essentially homogeneous, curable material, then introducing it into a mould, and then leaving it to harden to form a panel or at least one panel layer. Independent claims are also included for (a) the binder/granule mixture, (b) the granules, (c) hydraulic adhesive for combining with the granules and filler to form the panels, (d) an insulation layer, e.g. floor layer, constructed from the panels, and (e) panels made by this method.

Description

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Titel: Werkwijze ter vervaardiging van een warmte-isolerend bouwpaneel, bouwpaneel, vormvrije massa, tuinbouwgranulaat, lijm, isolatielaag.Title: Method for manufacturing a heat-insulating building panel, building panel, form-free mass, horticultural granulate, glue, insulating layer.

5 De uitvinding heeft betrekking op een werkwijze ter vervaardiging van een warmte-isolerend bouwpaneel. De uitvinding heeft tevens betrekking op een bouwpaneel, vormvrije massa, tuinbouwgranulaat, lijm, en isolatielaag.The invention relates to a method for manufacturing a heat-insulating building panel. The invention also relates to a building panel, form-free mass, horticultural granulate, glue and insulating layer.

Uit de praktijk is het bij bijvoorbeeld vloeren of muren bekend, 10 deze met warmte-isolerende geprefabriceerde platen te bekleden.It is known in practice, for example, to coat floors or walls with heat-insulating prefabricated plates.

Het doel van de uitvinding is veelzijdig en de uitvinding wordt gekenmerkt door de bijgevoegde conclusies.The object of the invention is versatile and the invention is characterized by the appended claims.

Volgens de uitvinding wordt voor de warmte-isolerende laag gebruik gemaakt van een Tot een granulaat verwerkte minerale wol die, 15 vermengd met een geschikt bindmiddel, in de gewenste vorm wordt gebracht om uit te harden. In het bijzonder wordt volgens de uitvinding het mengsel over het te isoleren oppervlak uitgespreid, waarna men het mengsel laat harden.According to the invention, for the heat-insulating layer, use is made of a mineral wool processed to a granulate which, mixed with a suitable binder, is brought into the desired shape for curing. In particular, according to the invention, the mixture is spread over the surface to be insulated, after which the mixture is allowed to set.

In het bijzonder is althans een gedeelte van de minerale wol snij-20 en/of afvalmateriaal uit bijvoorbeeld de productie of de substraatteelt in de tuinbouw, hetgeen een oplossing biedt voor een milieu probleem. De minerale wol kan steen- of glaswol of een mengsel daarvan zijn. Het bindmiddel is bij voorkeur een hydraulisch afbindbare lijm (ook wel bekend als waterdragendèTijm). Een geschikte lijm van dit type wordt 25 verkocht onder de merknaam "Eurocol". tijm van dit type wordt ook wel gebruikt voor het bevestigen van wandtegels in badkamers ed. van huishoudens. —In particular, at least a part of the mineral wool is cutting and / or waste material from, for example, production or substrate cultivation in horticulture, which offers a solution to an environmental problem. The mineral wool can be rock or glass wool or a mixture thereof. The binder is preferably a hydraulically bondable adhesive (also known as water-bearing adhesive). A suitable adhesive of this type is sold under the brand name "Eurocol". thyme of this type is also used for fixing wall tiles in bathrooms, etc. of households. -

Door mengen van het granulaat en het bindmiddel in de juiste mengverhouding, die door de vakman zonder meer bepaald kan worden, 30 ontstaat de nodige samenhang met behoud van de losse structuur om voor de warmte-isolatie te zorgen. Er ontstaat een sponsmassa van voldoende vorm- en drukvastheid. De nog niet geharde massa kan zichzelf aan de ondergrond vasthechten. De aanhechting van de isolatielaag aan de ondergrond kan verbeterd worden door voorlijmen. 35 De isolatielaag kan echter ook afzonderlijk aangemaakt worden om op een later tijdstip, als geprefabriceerd element, toegepast te worden. In het werk verwerken van de nog niet geharde massa verdient de voorkeur.By mixing the granulate and the binder in the correct mixing ratio, which can readily be determined by the skilled person, the necessary cohesion is created while retaining the loose structure to provide the thermal insulation. A sponge mass of sufficient shape and compression strength is created. The not yet hardened mass can adhere itself to the substrate. The adhesion of the insulation layer to the substrate can be improved by pre-gluing. However, the insulation layer can also be prepared separately for later use as a prefabricated element. It is preferred to process the as yet uncured mass in the work.

; i 1011791 - 2 -; i 1011791 - 2 -

Door toevoegen van schuimkorrels kan de warmte-isolatiewaarde verhoogd worden. Bij voorkeur worden 10-40 vol% schuimkorrels toegevoegd (gebaseerd op het granulaatvolume).The thermal insulation value can be increased by adding foam granules. Preferably 10-40% by volume of foam granules are added (based on the granulate volume).

Een geschikt mengsel kan als volgt bereid worden: Gebruikte 5 substraatmatten van steenwol drogen (indien nodig) en verkleinen tot granulaat en ontdoen van wortelresten o.d. Glaswolmatafval drogen (indien nodig) en verkleinen tot granulaat en eventueel ontdoen van ongewenste bestanddelen. Steenwol- en glaswolgranulaat in althans ongeveer gelijke volumedelen mengen. Aan dit mengsel van minerale 10 wol 35 vol% polystyreenkorrels toevoegen. Vervolgens 180 liter water en 180 liter poedervormige lijm ("Eurocol") toevoegen per 1000 liter (1 m3) van het mengsel van granulaat en polystyreenkorrels. Na goed mengen ontstaat een aardvochtige, samenhangende massa die verpompbaar is en uitgestort kan worden.A suitable mixture can be prepared as follows: Dry used rock wool substrate mats (if necessary) and reduce to granulate and remove root residues or the like. Dry glass wool mat waste (if necessary) and reduce it to granulate and, if necessary, remove unwanted components. Mix rock wool and glass wool granulate in at least roughly equal parts by volume. Add 35 vol% polystyrene granules to this mineral wool mixture. Then add 180 liters of water and 180 liters of powdered glue ("Eurocol") per 1000 liters (1 m3) of the mixture of granulate and polystyrene granules. After good mixing, a moist, cohesive mass is created that is pumpable and can be poured out.

15 Met de hierboven aangegeven massa kan als volgt een warmte- geïsoleerde vloer worden gemaakt: Op draagkolommen worden gewapende betonplaten gelegd zodat een zwevende werkvloer wordt verkregen. Op de werkvloer wordt de massa uitgestort en afgereid tot een isolatielaag met een laagdikte van 13 cm. Vervolgens de isolatielaag 20 met een wals tot 10 cm verdichten. Na een droogtijd aan de lucht van 6 uur is de isolatielaag goed beloopbaar. Vervolgens de 3 cm dikke afwerklaag (gebruikelijk mengsel van zand/cement/water) opbrengen en daarbovenop de vloerbedekking (tapijt, plavuizen o.d.). De isolatiewaarde van deze 10 cm. dikke isolatielaag is 0,06 25 (warmtegeleidingscoëfficiënt). Deze vloer is als iedere gebruikelijke vloer belastbaar.15 With the mass indicated above, a heat-insulated floor can be made as follows: Reinforced concrete slabs are laid on supporting columns so that a floating work floor is obtained. The mass is poured on the work floor and finished into an insulation layer with a layer thickness of 13 cm. Then compact the insulation layer 20 with a roller to 10 cm. After a drying time of 6 hours in the air, the insulation layer is easy to walk on. Then apply the 3 cm thick finishing layer (usual mixture of sand / cement / water) and on top of that the floor covering (carpet, tiles, etc.). The insulation value of this 10 cm. thick insulation layer is 0.06 (heat conduction coefficient). This floor is loadable like any usual floor.

Het verdichten wordt bij voorkeur zodanig uitgevoerd, dat de laagdikte met 10-40% afneemt.Compaction is preferably carried out such that the layer thickness decreases by 10-40%.

30 . 101179 '30. 101179 '

Claims (19)

1. Werkwijze ter vervaardiging van een warmte-isolerend 5 bouwpaneel onder toepassing van het hergebruik van in de tuinbouw voor de substraatteelt gebruikt substraatteeltmat-materiaal dat opgewerkt is tot zgn. tuinbouwgranulaat, waarbij men een warmte-isole-rende massa bereid door dit tuinbouwgranulaat te mengen met een bindmiddel tot een althans in hoofdzaak homogene, vormvrije, hardbare 10 massa, die men in geschikte vorm brengt en dan laat harden om het bouwpaneel of althans een laag daarvoor te maken.1. A method for manufacturing a heat-insulating building panel using the reuse of substrate cultivation mat material used in horticulture for substrate cultivation, which has been processed into so-called horticultural granulate, wherein a heat-insulating mass is prepared by using this horticultural granulate. mixing with a binder to an at least substantially homogeneous, form-free, curable mass, which is brought into suitable shape and then allowed to cure to make the building panel or at least a layer therefor. 2. Werkwijze volgens conclusie 1, waarbij het bindmiddel een hydraulisch afbindbare lijm is.The method of claim 1, wherein the binder is a hydraulically bondable adhesive. 3. Werkwijze volgens conclusie 1 of 2, waarbij de massa schuim- 15 korrels bevat.3. Method according to claim 1 or 2, wherein the mass contains foam granules. 4. Werkwijze volgens een van de conclusies 1-3, waarbij per m3 van de massa 15 tot 20 vol% droog bindmiddel en 15 tot 20 vol% water gebruikt worden.A method according to any one of claims 1-3, wherein per m3 of the mass 15 to 20% by volume of dry binder and 15 to 20% by volume of water are used. 5. Werkwijze volgens conclusie 4, waarbij 30 tot 40 vol% schuim- 20 korrels gebruikt wordt.A method according to claim 4, wherein 30 to 40% by volume of foam granules is used. 6. Werkwijze volgens een van de conclusies 1-5, waarbij men een grootvlakkig oppervlak van een vormvaste drager althans in hoofdzaak geheel bedekt met de massa, die wordt aangedrukt waarna men de massa laat harden.A method according to any one of claims 1 to 5, wherein a large-area surface of a form-retaining support is at least substantially completely covered with the mass, which is pressed and the mass is allowed to set. 7. Werkwijze volgens conclusie 6, waarbij de vormvaste drager een vloerplaat van beton is en men de massa opbrengt op de vloerplaat met een dikte van ongeveer 4 è 5 cm (±10%) zodat die massa een isola-tiewaarde van hoogstens 0,07, in het bijzonder hoogstens 0,06 (warmtegeleidingscoëfficient) heeft en na droging aan de lucht in 5 tot 7 30 uur beloopbaar is en daarna voorzien kan worden van een gebruikelijke vloerbedekking (zoals van tegels of tapijt) of eerst een afwerklaag van een hardbaar mengsel van zand en minerale cement en daarna die vloerbedekking.A method according to claim 6, wherein the form-retaining support is a concrete floor slab and the mass is applied to the floor slab with a thickness of about 4 to 5 cm (± 10%), so that said mass has an insulation value of at most 0.07. , in particular at most 0.06 (thermal conductivity) and can be walked on in air for 5 to 7 hours after drying in air and can then be provided with a usual floor covering (such as of tiles or carpet) or first a finishing layer of a curable mixture of sand and mineral cement and then that floor covering. 8. Werkwijze volgens een van de conclusies 1-7, met het kenmerk, dat 35 de toegepaste hydraulisch lijm van het fabrikaat "Eurocol" is.8. Method according to any one of claims 1-7, characterized in that the hydraulic glue used is of the make "Eurocol". 9 Werkwijze volgens conclusie 8, waarbij van die lijm het uithardingsverloop na vermenging met water volledig aan het beloopbaarheidsvereiste voldoet terwijl de granulaatdeeltjes van het 1011ΤΘ1 - 4 - sterk poreuze tuinbouwgranulaat, bestaande uit glas- en steenwolvezels en wortelresten van planten, voornamelijk door de uithardende lijmmassa wordt omgeven, althans in hoofdzaak zonder dat die lijm ook tot in de kern van het granulaat doordringt.The method according to claim 8, wherein the curing course after mixing with water fully meets the walkability requirement, while the granulate particles of the 1011ΤΘ1 - 4 - highly porous horticultural granulate, consisting of glass and rock wool fibers and root residues of plants, mainly due to the hardening glue mass surrounded, at least substantially without the glue also penetrating to the core of the granulate. 10. Werkwijze volgens een van de conclusies 1-9, waarbij de schuimkorrels polystyreen bevatten.A method according to any one of claims 1-9, wherein the foam granules contain polystyrene. 11. Werkwijze volgens een van de conclusies 1-10, waarbij het tuinbouwgranulaat glaswol en/of steenwol bevat.A method according to any one of claims 1-10, wherein the horticultural granulate contains glass wool and / or rock wool. 12. Werkwijze volgens conclusie 11, waarbij het tuinbouwgranulaat 10 althans 50 vol% steen wol bevat.A method according to claim 11, wherein the horticultural granulate 10 contains at least 50% by volume of stone wool. 13. Vormvrije massa, verkregen door het dooreen mengen van tuinbouwgranulaat en hydraulisch afbindbare lijm.13. Form-free mass, obtained by mixing horticultural granulate and hydraulically bondable adhesive together. 14. Massa volgens conclusie 13, waarbij deze aardvochtig en verpompbaar is.Mass according to claim 13, wherein it is earth-moist and pumpable. 15. Tuinbouwgranulaat ter verwerking tot een warmte-isolerend- bouwpaneel onder toepassing van de werkwijze volgens een der conclusies 1-12, of ter vervaardiging van de massa volgens conclusie 13 of 14.Horticultural granulate for processing into a heat-insulating building panel using the method according to any one of claims 1-12, or for producing the mass according to claim 13 or 14. 16. Hydraulische lijm ter verwerking met tuinbouwgranulaat en overig 20 vulmateriaal tot een warmte-isolerend bouwpaneel onder toepassing van de werkwijze volgens een der conclusies 1-12, of ter vervaardiging van de massa volgens conclusie 13 of 14.16. Hydraulic glue for processing with horticultural granulate and other filling material into a heat-insulating building panel using the method according to any one of claims 1-12, or for producing the mass according to claim 13 or 14. 17. Isolatielaag, zoals een vloerlaag vervaardigd onder toepassing van de werkwijze volgens een der conclusies 1-12.Insulation layer, such as a floor layer manufactured using the method according to any one of claims 1-12. 18. Bouwpaneel vervaardigd onder toepassing van de werkwijze volgens een der conclusies 1-12 onder gebruikmaking van een al dan niet verloren mal.A building panel manufactured using the method according to any one of claims 1-12, using a lost or lost mold. 19. Isolatielaag, zoals vloerlaag resp. bouwpaneel, vervaardigd onder toepassing van de werkwijze volgens een der conclusies 1-12, waarbij 30 schuimkorrels van polystyreen worden toegepast. 101179119. Insulation layer, such as floor layer resp. building panel, manufactured using the method according to any one of claims 1-12, wherein polystyrene foam granules are used. 1011791
NL1011791A 1999-04-14 1999-04-14 Making thermally insulating wall or floor panels, by moulding a mixture of binder and horticultural granules NL1011791C2 (en)

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NL1011791A NL1011791C2 (en) 1999-04-14 1999-04-14 Making thermally insulating wall or floor panels, by moulding a mixture of binder and horticultural granules

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134330A2 (en) * 2000-03-15 2001-09-19 Frederikus Gerardus Maria Bol A method of ballasting the roof covering layer(s) of a substantially flat roof.
NL1036260C2 (en) * 2008-12-01 2010-06-02 Gerard Boerman METHOD FOR MANUFACTURING BUILDING BLOCKS AND BUILDING PLATES FROM THE RECYCLING OF STONE WOOL MATS WHICH MATERIALS consist of INORGANIC FIBER MATERIALS, AND COMES FROM THE HORTICULTURAL SECTOR.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1134330A2 (en) * 2000-03-15 2001-09-19 Frederikus Gerardus Maria Bol A method of ballasting the roof covering layer(s) of a substantially flat roof.
EP1134330A3 (en) * 2000-03-15 2001-11-21 Frederikus Gerardus Maria Bol A method of ballasting the roof covering layer(s) of a substantially flat roof.
NL1036260C2 (en) * 2008-12-01 2010-06-02 Gerard Boerman METHOD FOR MANUFACTURING BUILDING BLOCKS AND BUILDING PLATES FROM THE RECYCLING OF STONE WOOL MATS WHICH MATERIALS consist of INORGANIC FIBER MATERIALS, AND COMES FROM THE HORTICULTURAL SECTOR.

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