Title:
HEAT-SHIELDING FILM, HEAT-SHIELDING LAMINATED GLASS, METHOD FOR MANUFACTURING HEAT-SHIELDING FILM AND METHOD FOR MANUFACTURING HEAT-SHIELDING LAMINATED GLASS
Document Type and Number:
Japanese Patent JP2016144930
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat-shielding film that is excellent in heat-ray shielding performance, visible light transmitting performance, a haze and electromagnetic wave transmitting performance and is also excellent in productivity, to provide a heat-shielding laminated glass and to provide methods for manufacturing them.SOLUTION: A heat-shielding film 4 has a metal lamination part 2 composed of at least one metal layer and at least one metal oxide layer on at least one surface of a substrate film 1. The metal lamination part 2 is divided into a plurality of island parts by lattice-like crack and the average value of the size of the island parts is 30 to 500 μm as determined by a ten-point average method. The heat-shielding film 4 has a haze of 5% or less and an electromagnetic wave shielding rate of 10 dB or less. The heat-shielding laminated glass using the heat-shielding film 4 and methods for manufacturing the heat-shielding film and the heat-shielding laminated glass are provided.SELECTED DRAWING: Figure 1
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Inventors:
MIYAKO TAKEOMI
Application Number:
JP2015200088A
Publication Date:
August 12, 2016
Filing Date:
October 08, 2015
Export Citation:
Assignee:
OJI HOLDINGS CORP
International Classes:
B32B9/00; B32B17/06; C03C27/12; E06B5/00
Attorney, Agent or Firm:
Isono International Patent and Trademark Office
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