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AssigneesSliontec Corporation, Seltec Corporation
InventorsTeruaki Kobayashi, Yoshikazu Okada, Tetsuo Hamaguchi, Hiroyuki Ogawa, Kazuhisa Ishigaki
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To provide a practical mat for decorative aggregate exposed finishes applying for decorative finished concretes or the like and a method of industrially manufacturing a novel mat for decorative aggregate exposed finishes carrying a wide variety of decorative aggregates such as made of natural stones, ceramics, glass and plastics. A practical mat for decorative aggregate exposed finishes according to this invention is made through following steps; placing a hot melt adhesive film on one surface of soft and flexible decorative aggregate carrying net having a mesh size smaller than the particle size of decorative aggregates and greater than 2 mm, placing decorative aggregates on the hot melt adhesive film, and heating them entirely to a temperature higher than the melting point of the hot melt adhesive, thereby adhesively bonding the decorative aggregates and the carrying net for reinforcement firmly.
A method of manufacturing a mat for decorative aggregate exposed finishes, which comprises the steps of placing a hot melt adhesive film on one surface of a soft and flexible decorative aggregate carrying net having a mesh size smaller than the particle diameter of decorative aggregates and greater than 2 mm placing decorative aggregates on the hot melt adhesive film and heating the entire portion to a temperature higher than the melting point of the hot melt adhesive, thereby adhesively bonding the decorative aggregates and the carrying net.
A method of manufacturing a mat for decorative aggregate exposed finishes which comprises the steps of placing a soft and flexible decorative aggregate carrying net having a mesh size smaller than the particle size of decorative aggregates and greater than 2 mm on a supporting net having a mesh size of greater than 2 mm, placing a hot melt adhesive film on the upper surface of the decorative aggregate carrying net, placing decorative aggregates on the hot melt adhesive film and heating the entire portion to a temperature higher than the melting point of the hot melt adhesive, thereby adhesively bonding the decorative aggregates with the decorative aggregate carrying net and the supporting net.
Dependencies are inferred from the claim text.