Title:
NETTING FOR BUILDING MATERIAL USE AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/179390
Kind Code:
A1
Abstract:
Provided is netting for building material use with excellent pollen capturing properties and with air permeability and view properties superior to conventional screens. The netting for building material use 1 comprises a screen substrate 2 that is made from warp threads 3 and weft threads 4 and for which the intersection point 5 of the warp threads 3 and weft threads 4 are bonded, and a nano fiber layer 6 in which nano fibers 7 adhere to the netting substrate 2 without an adhesive. The screen substrate 2 has a coarse mesh count that does not allow the nano fibers 7 to penetrate when depositing the nano fibers 7 on the screen substrate 2, and the fiber diameter of the warp threads 3 and the fiber diameter of the weft threads 4 are both within the range of 0.10 mm to 0.30 mm. The nano fibers 7 in the nano fiber layer 6 have an average fiber diameter within the range of 300 nm to 3000 nm and a basis weight in the range of 0.05 g/m2 to 0.5 g/m2.
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Inventors:
WATANABE KEI (JP)
OHSAWA OSAMU (JP)
KAWAKUBO JUNKO (JP)
MATSUMOTO KOUZOU (JP)
YAMADA TSUKASA (JP)
TAKAYAMA YUKIHISA (JP)
OHSAWA OSAMU (JP)
KAWAKUBO JUNKO (JP)
MATSUMOTO KOUZOU (JP)
YAMADA TSUKASA (JP)
TAKAYAMA YUKIHISA (JP)
Application Number:
PCT/JP2020/005460
Publication Date:
September 10, 2020
Filing Date:
February 13, 2020
Export Citation:
Assignee:
NAFIAS INC (JP)
International Classes:
E06B9/52; B32B5/26; D04H1/728
Foreign References:
| JP2018501090A | 2018-01-18 | |||
| JP2012132288A | 2012-07-12 | |||
| JP2010509056A | 2010-03-25 | |||
| JP2014047474A | 2014-03-17 | |||
| CN109224695A | 2019-01-18 |
Attorney, Agent or Firm:
MEBUKI IP LAW FIRM et al. (JP)
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