摘要:
A method of preparing an adhesive composite is provided where a fluoropolymer having nodes and interconnected fibrils with a void volume formed from the node and interconnected fibril structure is at least partially filled with a paste formed from a thermoset or thermoplastic adhesive and a particulate vapor phase formed inorganic filler having uniform surface curvature, sufficient adhesive and filler are present to provide a composite having between about 5 to about 40 volume percent polymeric substrate, 10 - 95 volume percent adhesive and filler imbibed within the voids of said substrate and 5 to 85 volume percent inorganic filler is contained within the composite.
摘要:
Es wird eine wasserundurchlässige Dichtungsmatte und ein Verfahren zu ihrer Herstellung zur Verfügung gestellt. Die Dichtungsmatte besteht aus einem Vliesstoff als Trägerschicht, einer Zwischenschicht aus quellfähigem Ton, vorzugsweise aus Natrium-Bentonit, und einer Deckschicht, die vorzugsweise ebenfalls aus einem Vliesstoff besteht, wobei alle drei Schichten miteinander in einem Nadelstuhl in üblicher Weise vernadelt wurden. Beim Befeuchten quillt der Bentonit auf und bildet die wasserundurchlässige Schicht. Verwendung findet die wasserundurchlässige Dichtungsmatte insbesondere im Wasser- und Deponiebau.
摘要:
A method of reducing the amount of cooling energy required to heat and cool a building is provided. The method includes disposing a porous insulating material in the exterior walls and substantially covering the ceiling in the attic space of the building to a substantial depth. The porous insulating material includes a desiccant. The method further includes permitting the desiccant—bearing porous insulating material to adsorb water moisture from the attic space and then permitting the adsorbed water moisture to desorb from the desiccant—bearing porous insulating material into the enclosed room of the building, resulting in a reduction in the amount of energy required to heat and cool the building.
摘要:
A process belt for papermaking with a long operational life comprises an integrated structure of a reinforcing fibrous base material 6 and a polyurethane layer. The reinforcing fibrous base material is embedded in the polyurethane and the outer peripheral surface 21 and the inner peripheral surface 22 are made of the polyurethane. Nanoparticles comprising, as main component, a silicon oxide component, the surface of which is treated with an organic silane coupling agent, are homogeneously dispersed in one part or all of the polyurethane.
摘要:
A fiber cement felt includes: a base fabric including a set of machine direction (MD) yarns and a set of cross machine direction (CMD) yarns interwoven with the MD yarns in a plurality of repeat units, wherein between 5 and 95 percent of the MD yarns are stretch-resistant yarns; and a batt layer overlying and attached to the fabric. A fiber cement felt of this configuration can exhibit improved stretch-resistance and tenacity.
摘要:
A method of preparing an adhesive composite is provided where a fluoropolymer having nodes and interconnected fibrils with a void volume formed from the node and interconnected fibril structure is at least partially filled with a paste formed from a thermoset or thermoplastic adhesive and a particulate vapor phase formed inorganic filler having uniform surface curvature, sufficient adhesive and filler are present to provide a composite having between about 5 to about 40 volume percent polymeric substrate, 10 - 95 volume percent adhesive and filler imbibed within the voids of said substrate and 5 to 85 volume percent inorganic filler is contained within the composite.
摘要:
Es wird eine wasserundurchlässige Dichtungsmatte und ein Verfahren zu ihrer Herstellung zur Verfügung gestellt. Die Dichtungsmatte besteht aus einem Vliesstoff als Trägerschicht, einer Zwischenschicht aus quellfähigem Ton, vorzugsweise aus Natrium-Bentonit, und einer Deckschicht, die vorzugsweise ebenfalls aus einem Vliesstoff besteht, wobei alle drei Schichten miteinander in einem Nadelstuhl in üblicher Weise vernadelt wurden. Beim Befeuchten quillt der Bentonit auf und bildet die wasserundurchlässige Schicht. Verwendung findet die wasserundurchlässige Dichtungsmatte insbesondere im Wasser- und Deponiebau.