Title:
POLYESTER MONOFILAMENT FOR SCREEN CLOTH AND WOVEN MESH FABRIC FOR DIRECT DIGITAL PLATEMAKING
Document Type and Number:
WIPO Patent Application WO/2020/067224
Kind Code:
A1
Abstract:
The present invention provides a polyester monofilament for screen cloths, which needs no dyeing step and is suitable for use in direct digital platemaking in which no positive film is used. The polyester monofilament makes it possible to attain a reduction in emulsion curing time and to thereby conduct highly precise screen printing in a short time period, has excellent laser-light transmission, and has excellent higher-order passability in weaving. The polyester monofilament for screen cloths of the present invention has a transmittance, in irradiation with light having a wavelength of 405 nm, of 30% or greater and has a breaking tenacity of 4.3-9.0 cN/dtex, an elongation at rupture of 11.0-50.0%, and a 10% modulus of 2.5-9.0 cN/dtex.
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Inventors:
KOSAKA SHUNSUKE (JP)
SASAGAWA HISASHI (JP)
ICHIKAWA TOMOYUKI (JP)
SASAGAWA HISASHI (JP)
ICHIKAWA TOMOYUKI (JP)
Application Number:
PCT/JP2019/037722
Publication Date:
April 02, 2020
Filing Date:
September 25, 2019
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D01F6/62; B41N1/24
Domestic Patent References:
WO2011086954A1 | 2011-07-21 |
Foreign References:
JPS6228567U | 1987-02-20 | |||
JP2016069789A | 2016-05-09 | |||
JP2009221620A | 2009-10-01 | |||
JP2007046217A | 2007-02-22 | |||
JPH0382819A | 1991-04-08 | |||
JP2003019875A | 2003-01-21 | |||
CN103603069A | 2014-02-26 | |||
JP2009228175A | 2009-10-08 | |||
JP2009221620A | 2009-10-01 | |||
JP2011016279A | 2011-01-27 | |||
JP2016041859A | 2016-03-31 | |||
JP2018182614A | 2018-11-15 |
Other References:
See also references of EP 3859057A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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