A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHINGLES WITH INCREASED HYDROPHOBICITY
A typical embodiment of a shingle comprises: a base material, a surficial layer of granules, a back dust layer, and a hydrophobic material. Asphalt penetrates the base material, and forms a first asphalt coating on an upper end surface or an upper surface of the base material, and a second asphalt coating on a bottom surface or a lower surface of the base material. The surficial layer of the granules is embedded in the first asphalt coating. The back dust layer of particles is embedded in the second asphalt coating. The hydrophobic material is coated on at least one among the surficial layer and the back dust layer.
SHINGLES WITH INCREASED HYDROPHOBICITY
A typical embodiment of a shingle comprises: a base material, a surficial layer of granules, a back dust layer, and a hydrophobic material. Asphalt penetrates the base material, and forms a first asphalt coating on an upper end surface or an upper surface of the base material, and a second asphalt coating on a bottom surface or a lower surface of the base material. The surficial layer of the granules is embedded in the first asphalt coating. The back dust layer of particles is embedded in the second asphalt coating. The hydrophobic material is coated on at least one among the surficial layer and the back dust layer.
SHINGLES WITH INCREASED HYDROPHOBICITY
VERMILION DONN R (author) / ZHANG XIUJUAN (author) / WARD WILLIAM BRIAN (author) / ARMINTROUT CHRIS (author)
2015-08-31
Patent
Electronic Resource
Korean
IPC:
E04D
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