摘要:
A sheet material with an anti-skid surface, suitable for use as a roofing underlayment or wrapper, comprises a scrim made of woven plastic tapes with monofilaments that are round in cross-section and have a diameter larger than the thickness of the plastic tapes interwoven with the tapes. The monofilaments form ridges on the sheet material that impart an enhanced coefficient of friction to it. The monofilaments may be incorporated in the weave in the warp or weft directions or both.
摘要:
Apertured nonwoven webs are disclosed wherein the apertures in the web are treated with an active substance such that the inner surface of the aperture differs in properties, characteristics or appearance from a surface of the web adjacent to the aperture.
摘要:
The invention relates to a composite material for thermal insulation, characterised in that it includes an external cladding panel (1), an interleaved insulation member (2) and an inner coating (3), at least the exposed surface (3a) of which has an infrared reflecting capacity. The present invention also relates to a method for making such composite material, characterised in that it comprises making a complex substrate (2+3) by applying and attaching the inner coating (3) on the interleaved insulation member (2) while providing at least one reflecting surface on the outside, and connecting said complex substrate onto the inner face of the cladding panel (1) using an adhesive medium.
摘要:
A depolluting facing for a building structure, e.g. a roofing membrane, including a first and a second layer. The first layer 3 acting as base for the at least second layer 2 wherein the second layer consists of granules 2 comprising NOx reducing anatase titanium dioxide. The first layer may constitute a bituminous membrane or a panel made up from plastic or metal. The granules may be fixed to the roofing membrane by pressing or calendering on the hot bituminous blend embedding the granules in the bituminous membrane. The granules can be made of anatase titanium dioxide and a mineral binder, for example silicate or phosphate.
摘要:
A sheet material with an anti-skid surface, suitable for use as a roofing underlayment or wrapper, comprises a scrim made of woven plastic tapes with monofilaments that are round in cross-section and have a diameter larger than the thickness of the plastic tapes interwoven with the tapes. The monofilaments form ridges on the sheet material that impart an enhanced coefficient of friction to it. The monofilaments may be incorporated in the weave in the warp or weft directions or both.
摘要:
La présente invention concerne un textile souple enduit, thermocollant, caractérisé en ce qu 'il comprend une trame textile enduite sur au moins l'une de ses faces par un matériau polymérique ayant une plage de ramollissement comprise entre 100° C et 250° C, ledit matériau polymérique comprenant, d'une part, un polyuréthanne préparé en phase solvant et ne comportant pas de fonction ionique, et, d'autre part, un ignifugeant constitué par un composé phosphoré et/ou une charge minérale choisie parmi les sels de zinc ou d'aluminium seuls ou en mélange. Elle concerne également l'utilisation dudit textile pour la réalisation d'une zone coupe-feu sur les toitures. Elle concerne également une méthode d'ignifugation des toitures dans les zones proximales des lanterneaux, utilisant ledit textile. Et le procédé de fabrication du textile sur l'invention.
摘要:
A roofing material includes a bitumen sheet material and a multilayer capping film. The multilayer capping film includes a first layer comprising a first fluoropolymer and a second layer underlying the first layer. The second layer includes at least 40 wt% of a second fluoropolymer and not greater than 60 wt% of an acrylic polymer. The second layer of the multilayer capping film overlies the bitumen sheet material and the first layer of the multilayer capping film forms an outer surface of the roofing material.
摘要:
The invention concerns a process for preparing a complex sheet comprising a layer of drylaid glass fibres and a layer of organic fibres, comprising: - mechanical needling or fluid entanglement, e.g. hydroentanglement, of a nonwoven fabric of continuous organic fibres and of a veil of non-preconsolidated continuous glass fibres, the said nonwoven fabric of organic fibres and the said veil of glass fibres being juxtaposed and the said needles respectively the fluid, water jets being sent from the same side as the nonwoven fabric of organic fibres, in order to make a sheet; and then - application of a binder to the bilayer. The so obtained complex fibrous structure shows a low tendency to delaminate and can be impregnated with asphalt or bitumen, and used in the field of roofing, sealing covering or membranes.
摘要:
A flexible polymeric laminate comprising a first layer including a thermoplastic resin having a nanoclay dispersed therein, and a second layer including a thermoplastic resin having a filler dispersed therein, where said filler includes less than 1% by weight nanoclay.
摘要:
There is provided a sheet material having a walking surface with high slip-resistance. The sheet material has a flexible structural layer laminated to a mesh layer which has interconnected reinforced strands and protruding nodes to impart a high coefficient of friction. The high coefficient of friction of the sheet material provides a roofing underlayment which is safe to walk upon in dry, wet or dusty conditions, and on steeply sloped surfaces. The sheet material may also be used as an industrial wrapping material or a fabric.