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A platform for research: civil engineering, architecture and urbanism
Partially or fully non-combustible and vapour permeable pliable building membrane and associated methods
The pliable building membrane (1) is a non-flammable inorganic fabric (2) defining a first planar side (4) and a second opposite planar side (5). A halocarbon polymer in the form of a fluorocarbon polymer (3) is impregnated into the first planar side (4). The halocarbon polymer may be polytetrafluoroethylene (PTFE), fluorin plastic, ethylene tetrafluoroethylene and/or a tetrafluoroethylene perfluoro propylene co-polymer, for example. Various embodiments have differing ratios of halocarbon polymer to non-flammable fabric and this influences its vapour permeability. A suitable minimum target vapour permeability is approximately 0.15 µg/N.s. An embodiment having a 1:1 ratio has a vapour permeability of approximately 1 µg/N.s, which is well suited for use as a sarking-type material. The non-flammable fabric (2) may be a satin-weave fiberglass fabric or other non-flammable fabrics, such as basalt fibre fabric, or carbon fibre fabric, for example.
Partially or fully non-combustible and vapour permeable pliable building membrane and associated methods
The pliable building membrane (1) is a non-flammable inorganic fabric (2) defining a first planar side (4) and a second opposite planar side (5). A halocarbon polymer in the form of a fluorocarbon polymer (3) is impregnated into the first planar side (4). The halocarbon polymer may be polytetrafluoroethylene (PTFE), fluorin plastic, ethylene tetrafluoroethylene and/or a tetrafluoroethylene perfluoro propylene co-polymer, for example. Various embodiments have differing ratios of halocarbon polymer to non-flammable fabric and this influences its vapour permeability. A suitable minimum target vapour permeability is approximately 0.15 µg/N.s. An embodiment having a 1:1 ratio has a vapour permeability of approximately 1 µg/N.s, which is well suited for use as a sarking-type material. The non-flammable fabric (2) may be a satin-weave fiberglass fabric or other non-flammable fabrics, such as basalt fibre fabric, or carbon fibre fabric, for example.
Partially or fully non-combustible and vapour permeable pliable building membrane and associated methods
LUMSDEN CRAIG (author) / OSCAR ARCHER (author) / JIN TONY (author) / BOSTROM MICHEL (author)
2023-01-19
Patent
Electronic Resource
English
IPC:
D06N
WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL
,
Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
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