WO2014189396A1 - An ecological composite for manufacturing thermoinsulating panels for the building industry - Google Patents
An ecological composite for manufacturing thermoinsulating panels for the building industry Download PDFInfo
- Publication number
- WO2014189396A1 WO2014189396A1 PCT/PL2014/000054 PL2014000054W WO2014189396A1 WO 2014189396 A1 WO2014189396 A1 WO 2014189396A1 PL 2014000054 W PL2014000054 W PL 2014000054W WO 2014189396 A1 WO2014189396 A1 WO 2014189396A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- cellulose
- thermoinsulating
- manufacturing
- panels
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 235000019362 perlite Nutrition 0.000 claims abstract description 20
- 239000010451 perlite Substances 0.000 claims abstract description 20
- 229920002678 cellulose Polymers 0.000 claims abstract description 18
- 239000001913 cellulose Substances 0.000 claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 239000010893 paper waste Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 7
- 229920003043 Cellulose fiber Polymers 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 238000009747 press moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- 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
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
Definitions
- thermoinsulating panels for the building industry
- the subject of the invention is an ecological composite for manufacturing thermoinsulating panels for the building industry, which are used to make internal insulation of brickwork and load-bearing walls of buildings, especially in places where a high level of microclimate hygiene in residential buildings is required.
- thermoinsulating material is known from patent application SK 428-2003, which is designed for the insulation of external building structures from their internal side, based on cement, calcium hydroxide, perlite and cellulose fibres, along with the method of its production and manufacturing of panels.
- the material consists of: 10.5 to 16.5% by weight of cement, 52.5 to 60% by weight of calcium hydroxide, 16.5 to 26.5% by weight of perlite and 1.5 to 10.5% by weight of cellulose fibres.
- thermoinsulating building material used as thermoinsulating plaster to be laid on concrete, brick or stone wall, and for the manufacturing of prefabricated panels or blocks.
- the material is based on perlite and cement, with burnt lime as a binder, and contains 57 to 60% by weight of perlite, 37 to 40% by weight of cement, 2 to 3% by weight of polymer and 0.2 to 0.3% of cellulose.
- thermoinsulating building material is known from patent application BG104756A and contains 62 to 68% by weight of perlite, 30 to 35% by weight of cement, 2 to 3% by weight of polymer and 0.2 to 0.3% of cellulose.
- Patent application JP4130038A shows a building material produced of inorganic wastes with an additive of spongy perlite forced into the cellulose fibres.
- the material contains e.g. 48% cement, 43% siliceous sand, 10% by weight of clay, 5% by weight of cellulose fibres, 1% by weight of spongy perlite and 30% by weight of water.
- thermoinsulating plaster mix used for the insulation of new buildings and the renovation of historic facades.
- the method involves efficient mixing in order to produce foam - 20.5 to 26.5 parts by weight of CEM I 42.5 R cement, 8.8 to 14.8 parts by weight of hydrated lime in loose form, 43.8 to 49.8 parts by weight of dried quartz sand with granularity of 0.0 to 0.075 mm, 11.7 to 17.7 parts by weight of EP 150 expanded perlite with an average bulk density of 150.0 g/cm 3 , up to 5.9 parts by weight of vinyl copolymer in loose form, up to 4.9 parts by weight of thickening and fluffing additives.
- thermoinsulating panels for the building industry is characterised in that it contains 50 to 70% by weight of cellulose and 20 to 40% by weight of expanded perlite, with respect to dry matter.
- the composite consists of 60 to70 % by weight of cellulose and 30 to 40% by weight of expanded perlite, with respect to dry matter.
- the composite consists of 60% by weight of cellulose and 40% by weight of expanded perlite, with respect to dry matter.
- industrial cellulose is acquired from waste paper, newspaper and cardboard packaging.
- Panels made of the composite according to the invention are used to replace polystyrene foam and/or mineral wool insulation wherever there is no possibility to make external insulation, e.g. on facades of buildings falling within conservation regulations.
- the thermal conductivity coefficient for cellulose fibres ranges from up 0.036 to 0.042 W/(m-K), and thus it is comparable with the thermal conductivity coefficient for mineral wool or polystyrene foam. Panels made of the composite fit perfectly into the ecological building trend.
- raw material (waste paper, newspaper and cardboard packaging) in the amount of 60% by weight, containing cellulose, is soaked in tubs containing water at an ambient temperature.
- Powdered expanded perlite in the amount of 40% by weight (with respect to dry matter) is added to the water cellulose pulp.
- the panel moulds are filled with the composite and placed within a mechanical press moulding, preferably under a hydraulic press, until the specified density is obtained. This is followed by forced drying in drying chambers to reach a humidity level of 8% up to 15%.
- Ready panel contains 60% by weight of cellulose and 40% by weight of perlite.
- a 60 mm-thick insulation layer guarantees an overall heat-transfer coefficient (U) from 0.040 to 0.055 W/(m 2 -K).
- raw material in the amount of 70% by weight, containing cellulose
- tubs containing water at an ambient temperature containing water
- Powdered expanded perlite in the amount of 30% by weight (with respect to dry matter) is added to the water cellulose pulp.
- the panel moulds are filled with the composite and placed within a mechanical press moulding, preferably under a hydraulic press, until the specified density is obtained. This is followed by forced drying in drying chambers to reach a humidity level of 8% up to 15%.
- Ready panel contains 70% by weight of cellulose and 30%> by weight of perlite.
- a 60 mm-thick insulation layer guarantees an overall heat-transfer coefficient (U) from 0.040 to 0.055 W/(m 2 -K).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Laminated Bodies (AREA)
Abstract
An ecological composite for manufacturing thermoinsulating panels for the building industry, which contains 50 to 70% by weight of cellulose and 20 to 40% by weight of expanded perlite, with respect to dry matter. Preferably, the composite consists of 60% by weight of cellulose and 40% by weight of expanded perlite, with respect to dry matter. For the purposes of composite manufacturing according to the invention, industrial cellulose is acquired from waste paper, newspaper and cardboard packaging.
Description
An ecological composite for manufacturing thermoinsulating panels for the building industry
The subject of the invention is an ecological composite for manufacturing thermoinsulating panels for the building industry, which are used to make internal insulation of brickwork and load-bearing walls of buildings, especially in places where a high level of microclimate hygiene in residential buildings is required.
A thermoinsulating material is known from patent application SK 428-2003, which is designed for the insulation of external building structures from their internal side, based on cement, calcium hydroxide, perlite and cellulose fibres, along with the method of its production and manufacturing of panels. The material consists of: 10.5 to 16.5% by weight of cement, 52.5 to 60% by weight of calcium hydroxide, 16.5 to 26.5% by weight of perlite and 1.5 to 10.5% by weight of cellulose fibres.
Also known from patent application BG105813A are
thermoinsulating building material used as thermoinsulating plaster to be laid on concrete, brick or stone wall, and for the manufacturing of prefabricated panels or blocks. The material is based on perlite and cement, with burnt lime as a binder, and contains 57 to 60% by weight of perlite, 37 to 40% by weight of cement, 2 to 3% by weight of polymer and 0.2 to 0.3% of cellulose.
A thermoinsulating building material is known from patent application BG104756A and contains 62 to 68% by weight of perlite,
30 to 35% by weight of cement, 2 to 3% by weight of polymer and 0.2 to 0.3% of cellulose.
Patent application JP4130038A shows a building material produced of inorganic wastes with an additive of spongy perlite forced into the cellulose fibres. The material contains e.g. 48% cement, 43% siliceous sand, 10% by weight of clay, 5% by weight of cellulose fibres, 1% by weight of spongy perlite and 30% by weight of water.
Also known from patent specification PL 199618 Bl is a method of manufacturing a thermoinsulating plaster mix used for the insulation of new buildings and the renovation of historic facades. The method involves efficient mixing in order to produce foam - 20.5 to 26.5 parts by weight of CEM I 42.5 R cement, 8.8 to 14.8 parts by weight of hydrated lime in loose form, 43.8 to 49.8 parts by weight of dried quartz sand with granularity of 0.0 to 0.075 mm, 11.7 to 17.7 parts by weight of EP 150 expanded perlite with an average bulk density of 150.0 g/cm3, up to 5.9 parts by weight of vinyl copolymer in loose form, up to 4.9 parts by weight of thickening and fluffing additives.
According to the invention, the ecological composite for
manufacturing thermoinsulating panels for the building industry is characterised in that it contains 50 to 70% by weight of cellulose and 20 to 40% by weight of expanded perlite, with respect to dry matter.
Preferably, the composite consists of 60 to70 % by weight of cellulose and 30 to 40% by weight of expanded perlite, with respect to dry matter. Preferably, the composite consists of 60% by weight of cellulose and 40% by weight of expanded perlite, with respect to dry matter.
For the purposes of composite manufacturing according to the invention, industrial cellulose is acquired from waste paper, newspaper and cardboard packaging. Panels made of the composite according to
the invention are used to replace polystyrene foam and/or mineral wool insulation wherever there is no possibility to make external insulation, e.g. on facades of buildings falling within conservation regulations. The thermal conductivity coefficient for cellulose fibres ranges from up 0.036 to 0.042 W/(m-K), and thus it is comparable with the thermal conductivity coefficient for mineral wool or polystyrene foam. Panels made of the composite fit perfectly into the ecological building trend.
Example embodiments of the invention
According to an example embodiment of the invention, raw material (waste paper, newspaper and cardboard packaging) in the amount of 60% by weight, containing cellulose, is soaked in tubs containing water at an ambient temperature. Powdered expanded perlite in the amount of 40% by weight (with respect to dry matter) is added to the water cellulose pulp. After mixing, the panel moulds are filled with the composite and placed within a mechanical press moulding, preferably under a hydraulic press, until the specified density is obtained. This is followed by forced drying in drying chambers to reach a humidity level of 8% up to 15%. Ready panel contains 60% by weight of cellulose and 40% by weight of perlite. A 60 mm-thick insulation layer guarantees an overall heat-transfer coefficient (U) from 0.040 to 0.055 W/(m2-K).
In another example embodiment of the invention, raw material (waste paper, newspaper and cardboard packaging) in the amount of 70% by weight, containing cellulose, is soaked in tubs containing water at an ambient temperature. Powdered expanded perlite in the amount of 30% by weight (with respect to dry matter) is added to the water cellulose pulp. After mixing, the panel moulds are filled with the composite and placed within a mechanical press moulding, preferably under a hydraulic
press, until the specified density is obtained. This is followed by forced drying in drying chambers to reach a humidity level of 8% up to 15%. Ready panel contains 70% by weight of cellulose and 30%> by weight of perlite. A 60 mm-thick insulation layer guarantees an overall heat-transfer coefficient (U) from 0.040 to 0.055 W/(m2-K).
Claims
1. An ecological composite for manufacturing thermoinsulating panels for the building industry, characterised in that it contains 50 to 70% by weight of cellulose and 20 to 40% by weight of expanded perlite, with respect to dry matter.
2. The composite according to claim 1, characterised in that it consists of 60 to 70 % by weight of cellulose and 30 to 40% by weight of expanded perlite, with respect to dry matter.
3. The composite according to claim 1 or 2, characterised in that it consists of 60%) by weight of cellulose and 40%) by weight of expanded perlite, with respect to dry matter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PLP.403967 | 2013-05-20 | ||
| PL40396713A PL403967A1 (en) | 2013-05-20 | 2013-05-20 | Ecological composite for the production of insulation panels for the building industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014189396A1 true WO2014189396A1 (en) | 2014-11-27 |
Family
ID=51176439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/PL2014/000054 WO2014189396A1 (en) | 2013-05-20 | 2014-05-19 | An ecological composite for manufacturing thermoinsulating panels for the building industry |
Country Status (2)
| Country | Link |
|---|---|
| PL (1) | PL403967A1 (en) |
| WO (1) | WO2014189396A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1850163A1 (en) * | 2017-10-25 | 2019-04-26 | Haeffner Gmbh & Co Kg | Ammonium-free thermal insulation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7104004A (en) * | 1970-03-27 | 1971-09-29 | ||
| FR2476637A1 (en) * | 1980-02-22 | 1981-08-28 | Grefco | NON-COMPACT THERMAL INSULATION MATERIAL |
| JPH04130038A (en) | 1990-09-19 | 1992-05-01 | Kubota Corp | Production of inorganic extruded building material |
| DE19852378A1 (en) * | 1998-11-13 | 2000-05-31 | Perlite Gmbh | New insulating material, e.g. for cavity walls, comprises wood fibers and expanded perlite grains |
| BG104756A (en) | 2000-09-12 | 2001-10-31 | "Денеб" Ад | Heat insulation building material |
| BG105813A (en) | 2001-08-10 | 2003-03-31 | Денеб Ад | Heat insulation building material |
| SK4282003A3 (en) | 2003-04-07 | 2005-05-05 | Ústav Stavebníctva A Architektúry Sav | Building thermal insulation material to outer building constructions from inside, method of its production and application method |
| PL199618B1 (en) | 2005-05-23 | 2008-10-31 | J P Pilch Spo & Lstrok Ka Z Og | Method for the manufacture of heat-insulating plaster mass |
| WO2010144969A1 (en) * | 2009-06-19 | 2010-12-23 | Eze Board Australia Pty Ltd | Production of perlite and fiber based composite panel board |
-
2013
- 2013-05-20 PL PL40396713A patent/PL403967A1/en unknown
-
2014
- 2014-05-19 WO PCT/PL2014/000054 patent/WO2014189396A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7104004A (en) * | 1970-03-27 | 1971-09-29 | ||
| FR2476637A1 (en) * | 1980-02-22 | 1981-08-28 | Grefco | NON-COMPACT THERMAL INSULATION MATERIAL |
| JPH04130038A (en) | 1990-09-19 | 1992-05-01 | Kubota Corp | Production of inorganic extruded building material |
| DE19852378A1 (en) * | 1998-11-13 | 2000-05-31 | Perlite Gmbh | New insulating material, e.g. for cavity walls, comprises wood fibers and expanded perlite grains |
| BG104756A (en) | 2000-09-12 | 2001-10-31 | "Денеб" Ад | Heat insulation building material |
| BG105813A (en) | 2001-08-10 | 2003-03-31 | Денеб Ад | Heat insulation building material |
| SK4282003A3 (en) | 2003-04-07 | 2005-05-05 | Ústav Stavebníctva A Architektúry Sav | Building thermal insulation material to outer building constructions from inside, method of its production and application method |
| PL199618B1 (en) | 2005-05-23 | 2008-10-31 | J P Pilch Spo & Lstrok Ka Z Og | Method for the manufacture of heat-insulating plaster mass |
| WO2010144969A1 (en) * | 2009-06-19 | 2010-12-23 | Eze Board Australia Pty Ltd | Production of perlite and fiber based composite panel board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1850163A1 (en) * | 2017-10-25 | 2019-04-26 | Haeffner Gmbh & Co Kg | Ammonium-free thermal insulation |
| AT16465U1 (en) * | 2017-10-25 | 2019-10-15 | Haeffner Gmbh & Co Kg | Ammonium-free thermal insulation material |
Also Published As
| Publication number | Publication date |
|---|---|
| PL403967A1 (en) | 2014-11-24 |
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