EP0194961B1 - Mur intérieur ou extérieur crépi et couche appliquée sur un tel mur - Google Patents

Mur intérieur ou extérieur crépi et couche appliquée sur un tel mur Download PDF

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Publication number
EP0194961B1
EP0194961B1 EP86730036A EP86730036A EP0194961B1 EP 0194961 B1 EP0194961 B1 EP 0194961B1 EP 86730036 A EP86730036 A EP 86730036A EP 86730036 A EP86730036 A EP 86730036A EP 0194961 B1 EP0194961 B1 EP 0194961B1
Authority
EP
European Patent Office
Prior art keywords
coating layer
layer according
cut
cotton
linters
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP86730036A
Other languages
German (de)
English (en)
Other versions
EP0194961A3 (en
EP0194961A2 (fr
Inventor
Elfriede Horatsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elfriede Horatsch Te Rheinbrohl Bondsrepubliek Du
Original Assignee
Jadecor KG Erich Horatsch & Co GmbH
Jadecor KG Erich Horatsch & Co GmbH
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 Jadecor KG Erich Horatsch & Co GmbH, Jadecor KG Erich Horatsch & Co GmbH filed Critical Jadecor KG Erich Horatsch & Co GmbH
Priority to AT86730036T priority Critical patent/ATE56069T1/de
Publication of EP0194961A2 publication Critical patent/EP0194961A2/fr
Publication of EP0194961A3 publication Critical patent/EP0194961A3/de
Application granted granted Critical
Publication of EP0194961B1 publication Critical patent/EP0194961B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04F13/16—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 of fibres or chips, e.g. bonded with synthetic resins, or with an outer layer of fibres or chips
    • 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
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings

Definitions

  • outside or inside walls which are bricked in the usual way, are not true to size due to the building blocks used, and inaccurate and skewed wall surfaces are created which can be damaged by multiple environmental influences.
  • the invention is based on the object of providing a bricked, plastered outer or inner wall which is plastered optimally true to size and in a particularly advantageous manner, and a protective and decorative layer to be applied to such walls.
  • the outer or inner wall is first bricked with gas concrete blocks.
  • the joints are covered either with mortar and / or a material with gas concrete granulate or with excess, smeared adhesive that gushes out of the joints, and a flame-retardant, stretchable and moisture-regulating layer with a structured surface made of a mixture of fibers is applied to this wall applied.
  • the fiber mixture can consist only of natural fibers or only of synthetic fibers or of any combination of natural and synthetic fibers.
  • the joint cover is provided so that translucent joints do not create an undesirable pattern on the wall.
  • the joint can be covered with mortar or a material with gas concrete granulate. Often the stones are placed on top of each other using an adhesive that is used in excess. The excess adhesive swells out of the joints when the stones are pressed together. The excess adhesive that swells out of the joints is wiped off with a trowel or spatula so that the joints are sealed.
  • the entire brick wall which is made of gas concrete blocks
  • a thin-bed mortar which can be about two to three millimeters thick.
  • a thin plaster of about three to two millimeters can be applied.
  • This extremely thin wall coating serves to cover the wall and / or mortar joints.
  • the structured surface made of a mixture of fibers is then applied to this coating.
  • the coating made from a mixture of natural fibers has special material properties such as elasticity, moisture regulation, breathability, thermal insulation and sound insulation properties.
  • This mixture of natural fibers can in particular consist of natural products such as cotton, grasses and plants, which are mixed together.
  • natural fibers are used which are very stable and compatible with one another and whose weight is such that a uniform surface appearance results after coating.
  • the natural fibers are anchored to each other. This leads to a high number of chains.
  • the fibers do not lie on top of each other and next to each other independently, but have entangled and anchored to each other due to the connection with liquid, especially water. This results in a high degree of elasticity, so that the coating can contract and stretch in the event of large temperature differences without the coated surface changing.
  • the coating does not come off the wall either. After application and drying, the coating becomes part of the underlying surface, as the fibers also anchor themselves partially in the surface.
  • the cotton fibers used have a perfect crystalline structure (example: Linters 2.15 pulp, 1.48 crystallinity). Fibers with a high orientation of the micellar strands and fibrils are preferred.
  • an alkaline pressure boil is carried out first and then a multi-stage bleaching.
  • sodium chloride and sodium hydroxide solution are used for bleaching.
  • the material is calendered.
  • the cotton is flocked up again.
  • coconut fibers In addition to the main constituent cotton, coconut fibers, ground rice husks, whole rice bowls and Andean grass and vermiculite can be provided as additives.
  • the cotton fibers of different lengths used for this cotton coating can be dispersed with water.
  • Another coating has different proportions of cotton.
  • Cotton fibers of different lengths are mixed together and, for example, Asian grasses, plant and tree components, e.g. B. Components of a Japanese cypress added. All of the additives mentioned can be added to the layer according to the invention individually or in any composition.
  • the layer according to the invention regulates moisture since it is able to absorb moisture without structural changes. Moisture regulation in the sense of the patent application means not running water.
  • Another advantage is that soiled or damaged wall parts can be repaired in the simplest way by re-coating or re-coating.
  • a flame-retardant, stretchable and moisture-regulating layer with a structured surface that contains a mixture of intertwined and anchored fibers is provided on outer or inner walls, in particular as plaster. It can be a layer that is suitable for new plastering, i.e. H. is used for renovation work, or a coating in a new building, the outer or inner walls of which are made of any building material.
  • the fibers used in this layer comprise a cotton mixture according to one of claims 16-24.
  • the mixture of fibers used in this layer can also contain additions of cork, coconut fibers, ground rice husks, rice husks whole and Andean grass and vermiculite. Asian grass and plant and tree components can also be mixed into the cotton.
  • the drawing shows a partial perspective view of an outer or inner wall 1.
  • This outer or inner wall 1 is made of gas concrete blocks 2.
  • the use of gas concrete blocks 2 enables the outer or inner wall 1 to have a very high degree of dimensional accuracy.
  • the outer or inner wall 1 can be designed so precisely according to the required construction dimensions that subsequent leveling work is no longer necessary.
  • the wall surface 3 has joints 4.
  • the joints 4 can be covered, as shown schematically, by means of a mortar 5 or a material based on aerated concrete granulate. This cover is made to prevent the joints 4 from showing through.
  • the structured coating 6 is applied to the wall surface 3 with the joints 4, as shown at 5. This structured coating 6 covers the entire wall surface 3 and is used both for decoration and for sound and heat insulation. Furthermore, extensive fire protection can be achieved depending on the thickness of the layer 6 to be applied to the wall 1.
  • the entire wall surface 3 can also be coated with a layer of thin-bed mortar 5.
  • This thin-bed mortar 5 is about one to two millimeters thick. If desired, a grafting can be applied. A thin plaster with a thickness of about two to three millimeters can also be used as layer 5.
  • This coating 5 serves mainly to cover the wall and mortar joints.
  • the structured layer 6 made of a mixture of fibers is then applied to this layer 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Building Environments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Finishing Walls (AREA)

Claims (10)

1. Couche à appliquer sur un mur extérieur ou intérieur et, en particulier, crépi, caractérisée en ce que celle-ci est constituée d'un mélange de fibres de coton fixées et entremêlées, du type Hirsutum, ayant la composition suivante:
12%-23% coton étiré
30%-40% linters first cut (1e coupe)
43%-53% linters second cut (2e coupe).
2. Couche selon la revendication 1, caractérisée en ce que le mélange de fibres contient des fibres de coton ayant la composition suivante:
17% coton étiré
35% linters first cut
48% linters second cut.
3. Couche selon la revendication 1 ou 2, caractérisée en ce que le coton étiré a une longueur de 20 à 50 mm.
4. Couche selon au moins l'une des revendications 1 à 3, caractérisée en ce que les linters first cut présentent une longueur de 2,5 à 6 mm et un diamètre de fibres compris entre 17 µm et 27 µm.
5. Couche selon au moins l'une des revendications 1 à 4, caractérisée en ce que les linters first cut et second cut ont une teneur en cellulose de 83% à 86%.
6. Couche selon au moins l'une des revendications 1 à 5, caractérisée en ce que les linters second cut ont une longueur de 2 à 3 mm.
7. Couche selon au moins l'une des revendications 1 à 6, caractérisée en ce que les linters second cut ont un diamètre de fibres compris entre 17µm et 27µm.
8. Couche selon au moins l'une des revendications 1 à 7, caractérisée par une addition de liège, de fibres de coco, de coques de riz broyées, de coques de riz entières et d'herbe des Andes, ainsi que de vermiculite.
9. Couche selon au moins l'une des revendications 1 à 8, caractérisée en ce que le mélange de fibres naturelles comprend du coton de différentes longueurs, des herbes asiatiques et des composants de plantes et d'arbres.
10. Utilisation d'une couche selon au moins l'une des revendications 1 à 9 comme enduit d'un mur extérieur ou intérieur en blocs de béton cellulaire, dans laquelle les joints sont recouverts soit au moyen de mortier et/ou d'un matériau avec un granulé de béton cellulaire, soit par une colle appliquée en excès et ressortant des joints.
EP86730036A 1985-03-14 1986-03-04 Mur intérieur ou extérieur crépi et couche appliquée sur un tel mur Expired - Lifetime EP0194961B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86730036T ATE56069T1 (de) 1985-03-14 1986-03-04 Verputzte aussen- oder innenwand und auf eine derartige wand aufzutragende schicht.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3509493 1985-03-14
DE3509493 1985-03-14

Publications (3)

Publication Number Publication Date
EP0194961A2 EP0194961A2 (fr) 1986-09-17
EP0194961A3 EP0194961A3 (en) 1987-09-30
EP0194961B1 true EP0194961B1 (fr) 1990-08-29

Family

ID=6265403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86730036A Expired - Lifetime EP0194961B1 (fr) 1985-03-14 1986-03-04 Mur intérieur ou extérieur crépi et couche appliquée sur un tel mur

Country Status (3)

Country Link
EP (1) EP0194961B1 (fr)
AT (1) ATE56069T1 (fr)
SG (1) SG72292G (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507187C2 (sv) * 1994-05-10 1998-04-20 John Fellert Ljudabsorptionssystem för innerväggar, innertak etc i byggnader samt förfarande för framställning av sådant ljudabsorptionssystem
CN102888907A (zh) * 2012-10-24 2013-01-23 北京工业大学 一种复合式防开裂加气混凝土墙体及其构造方法
CN108824733A (zh) * 2018-07-04 2018-11-16 中雍建设集团有限公司 一种便于清理的软包
CN111379383A (zh) * 2020-03-14 2020-07-07 山西四建集团有限公司 一种厨房、卫生间剪力墙墙面免抹灰施工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH192786A (de) * 1937-02-05 1937-09-15 Fischer Jakob Verfahren zur Herstellung von dekorativ wirkenden, gegen Kälte, Wärme und Schall isolierenden Belägen.
GB844908A (en) * 1957-05-16 1960-08-17 Owens Corning Fiberglass Corp Improved method and materials for surfacing walls and the like
DE1802774A1 (de) * 1968-10-12 1970-07-09 Karin Moritz Verfahren zur Verwendung biegsamen Materials fuer die Verkleidung von Flaechen
FR2153755A5 (en) * 1971-09-23 1973-05-04 Cardozo Andre Daniel Coatings suitable for irregular surfaces - using an organic or hydraulic binder

Also Published As

Publication number Publication date
EP0194961A3 (en) 1987-09-30
SG72292G (en) 1993-01-29
ATE56069T1 (de) 1990-09-15
EP0194961A2 (fr) 1986-09-17

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