Title:
RADIATION SHIELD MATERIAL
Document Type and Number:
Japanese Patent JP2015219170
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation shield material which manufactures fiber containing high barium sulfate content by adopting a method simple in a process and high in productivity and weaving this fiber to make a flexible woven fabric, excellent in adhesive properties to a human body, and having a free degree of movement and air permeability and superior in radiation shield ability.SOLUTION: A radiation shield material is made from a barium sulfate content fabric by weaving a barium sulfate content fabric 3. The barium sulfate content fabric 3 to be used may be a barium sulfate content slit yarn which slits a resin sheet high in barium sulfate content. Further, the barium sulfate content fabric 3 may be a barium sulfate content spun yarn melting a sheath part and increasing the barium sulfate content after spinning a core-sheath fiber mixing a barium sulfate in a core part. Further, the barium sulfate content fabric 3 may be a barium sulfate content covering yarn wounding a metal wire around these barium sulfate content fabrics.
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Inventors:
TANAKA TOSHIAKI
Application Number:
JP2014104106A
Publication Date:
December 07, 2015
Filing Date:
May 20, 2014
Export Citation:
Assignee:
MATSUYAMA KEORI KK
International Classes:
G21F3/02; D01F1/10; D01F2/10; D01F6/04; D01F6/90; D01F6/92; D01F8/06; D01F8/14; D02G3/04; D02G3/06; D02G3/22; D02G3/38; G21F1/10
Domestic Patent References:
| JPH11337681A | 1999-12-10 | |||
| JP2007046181A | 2007-02-22 | |||
| JP2007212304A | 2007-08-23 | |||
| JP2011074512A | 2011-04-14 | |||
| JP2013181793A | 2013-09-12 | |||
| JP2001296391A | 2001-10-26 | |||
| JP2008237358A | 2008-10-09 | |||
| JPS52141600U | 1977-10-26 |
Foreign References:
| WO2013039195A1 | 2013-03-21 | |||
| US20140117288A1 | 2014-05-01 |
Attorney, Agent or Firm:
間瀬 ▲けい▼一郎
Minoru Yamada
Minoru Yamada
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