Title:
RESIN BOARD FOR MOUNTING EXHIBIT
Document Type and Number:
Japanese Patent JP3509160
Kind Code:
B2
Abstract:
PURPOSE: To provide a transparent resin board, from which the trouble of the appreciation of an exhibit is not generated and by which the exhibit can also be appreciated distinctly, though the trouble of the appreciation of the exhibit is generated due to the reflection of a light source and a peripheral scene by a transparent board installed on a front when a picture, a calligraphic work, etc., are exhibited.
CONSTITUTION: (1) total ray transmittance is set in 59% or more, (2) haze in 20% or less and (3) image visibility by JISK7105-1981 in 10-100% in transmitted light and 3-50% in reflected light.
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Inventors:
Maekawa, Tomohiro
Application Number:
JP323594A
Publication Date:
March 22, 2004
Filing Date:
January 17, 1994
Export Citation:
Assignee:
SUMITOMO CHEM CO LTD
International Classes:
B29D7/01; B44D7/00; (IPC1-7): B44D7/00; B29D7/01
Attorney, Agent or Firm:
久保山 隆
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