Anti-aging non-woven fabric
The utility model discloses an anti-aging non-woven fabric, and relates to the technical field of non-woven fabrics. The heat-insulating layer comprises a base layer and a heat-insulating layer, a plurality of outer protruding edges are arranged on one surface of the heat-insulating layer side by si...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an anti-aging non-woven fabric, and relates to the technical field of non-woven fabrics. The heat-insulating layer comprises a base layer and a heat-insulating layer, a plurality of outer protruding edges are arranged on one surface of the heat-insulating layer side by side, a plurality of air holes are formed in the outer protruding edges, a heightening layer is arranged on the other surface of the heat-insulating layer, the outer protruding edges and the heightening layer are all integrally formed with the heat-insulating layer, and a water blocking film is arranged on the surface, close to the heightening layer, of the heat-insulating layer. The surface, close to the heightening layer, of the heat insulation layer is compounded on the surface of the base layer, the heightening layer is composed of a plurality of strip bodies arranged side by side, a plurality of air cavities are formed among the heightening layer, the heat insulation layer and the base layer, and a placement cav |
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