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Patent Searching and Data


Title:
THERMAL MANAGEMENT FABRIC FOR SHIELDING SOLAR ENERGY, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/215245
Kind Code:
A1
Abstract:
A thermal management fabric for shielding solar energy, preparation method therefor, and application thereof. The thermal management fabric comprises: a fabric substrate; and a coating combined to the surface of the fabric substrate and comprising a plurality of light-reflecting microrods, wherein the light-reflecting microrods are in an array horizontally arranged along the direction of the coating, and the light-reflecting microrods are one or more of zinc oxide microrods and potassium titanate microrods. According to embodiments, the zinc oxide microrod array combined to the fabric substrate is horizontally arranged along the direction of the coating, and can simulate SSAnt. These light-reflecting microrods not only can effectively reflect solar heat without sacrificing the translucency of fabrics such as polyesters, but also can improve thermal emissivity. The treated fabric can shield solar heat, thereby reducing temperature of an area below the fabric. The fabric can improve the solar energy shielding capability of a fabric roof, thereby making the fabric roof become a low-cost cool roof. The fabric improves thermal comfort, reduces costs caused by an air conditioner, and can further reduce the heat island effect to the maximum extent.

Inventors:
SHANG SONGMIN (CN)
CHIU KA LOK (CN)
Application Number:
PCT/CN2019/084074
Publication Date:
October 29, 2020
Filing Date:
April 24, 2019
Export Citation:
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Assignee:
HONG KONG RES INST TEXTILES & APPAREL LTD (CN)
International Classes:
D06M11/44; D06M11/46
Foreign References:
CN104290395A2015-01-21
CN1289874A2001-04-04
CN105755843A2016-07-13
US5401573A1995-03-28
EP0980534A12000-02-23
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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