Heat-insulation and heat-preservation asphalt tile and preparation method thereof

Abstract

The invention discloses a heat-insulation and heat-preservation asphalt tile which comprises a blank body layer, an asphalt layer, a mineral particle layer and a waterproof isolation layer. The asphalt layer comprises the following components in parts by weight: 60-80 parts of modified asphalt, 1-3 parts of a reinforced fiber group, 0.2-1 part of an ultraviolet absorbent group, 0.5-1 part of an anti-aging agent, and 1-10 parts of an energy storage and heat preservation group, wherein the ultraviolet absorbent group is composed of a light stabilizer and an quenching agent, the light stabilizeradopts at least one of ferrocene, hexamethylphosphoric triamide, and 2-(2'-hydroxy-3',5'-di-tert-phenyl)-5-benzotriazole chloride, and the quenching agent adopts a metal complex; the energy storage and heat preservation group includes norbornadiene and a heterogeneous auxiliary agent. The asphalt layer is modified, and the heat-insulation and heat-preservation asphalt tile has good strength; withcombined action of the ultraviolet absorbent group and the anti-aging agent, the heat-insulation and heat-preservation asphalt tile has excellent anti-aging performance; at the same time, under the action of the heterogeneous auxiliary agent, norbornadiene can be recycled for the heat absorption and heat release process, so as to achieve the effects of both heat insulation and heat supply and heatpreservation on a room.

Description

technical field [0001] The invention relates to the field of building materials, more specifically, it relates to a thermal insulation asphalt tile and a preparation method thereof. Background technique [0002] Asphalt tile, also known as fiberglass tile, is a new type of high-tech waterproof building material. It also has a certain roof waterproof effect. It is an ideal roofing material, and it is more and more widely used in the market now. [0003] Therefore various products emerge in an endless stream on the market, and its corresponding performance and preparation method are also numerous and diverse, as the Chinese patent document that application publication number is CN104194360A discloses a kind of formula and preparation method thereof of fiberglass tire asphalt shingle material, reformulation These include thermoplastic styrene-butadiene rubber, adhesives, and asphalt, which provide some wind and fire resistance. [0004] However, for asphalt tiles, although the...

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Problems solved by technology

[0004] However, for asphalt tiles, although the bright and colorful colors are very popular, compared with traditional tiles, as mentioned in the above scheme, it is not too prominent only in terms of wind resistance and fire resistance, and it is generally Both have the disadvantages of poor performance in heat preservation and heat insulation

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