Title:
LIGHT SHIELDING SHEET FOR HORTICULTURE AND THE LIKE AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP3048937
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To lower and adjust the light shielding rate of a non-woven fabric having high reflectivity of light and low light absorptivity to the light shielding rate of the light optimum for plants by lowering the light reflectivity of this non-woven fabric by a simple method.
SOLUTION: The non-woven fabric 1 is formed to have the reflectivity of the light of ≥90% and the light absorptivity of ≤ by joining long fiber filaments of synthetic resins to a high density. Heat and pressure are applied on part 1a of this nonwoven fabric to form the sheet made transparent in these parts.
Inventors:
Akira Mio
Application Number:
JP26658796A
Publication Date:
June 05, 2000
Filing Date:
September 18, 1996
Export Citation:
Assignee:
Maruwa Biochemical Co., Ltd.
International Classes:
A01G13/02; B65D65/18; (IPC1-7): A01G13/02; B65D65/18
Domestic Patent References:
| JP889101A | ||||
| JP89794A | ||||
| JP6164266U |
Attorney, Agent or Firm:
Mitsuo Matsuda (1 outside)