Title:
PRECURSOR OF SHEET FOR VACUUM MOLDING USE, SHEET FOR VACUUM MOLDING USE, METHOD FOR PRODUCING SAID SHEET, AND METHOD FOR PRODUCING MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2016/051612
Kind Code:
A1
Abstract:
Provided are: a sheet for vacuum molding use, which can be molded into a sheet readily and can exhibit high followability to a mold during vacuum molding, and into which an inorganic substance powder is highly filled; a precursor of a sheet for vacuum molding use, which can be used for the production of a sheet for vacuum molding use; a method for producing a sheet for vacuum molding use; and a method for producing a molded article using a sheet for vacuum molding use.
A sheet for vacuum molding use, which comprises a thermoplastic resin, an inorganic substance powder and an internal lubricant, wherein the thermoplastic resin and the inorganic substance powder are contained at a ratio of 55:45 by mass to 30:70 by mass. It is preferred that the sheet for vacuum molding use has an elongation percentage of 20% or more at 120°C in each of a direction orthogonal to the direction of the delivery of the sheet (i.e., a TD) and the direction of the delivery of the sheet (i.e., an MD) during the production of the sheet as measured in accordance with JIS K7127-1999.
Inventors:
SUMI YUICHIRO (JP)
Application Number:
PCT/JP2014/082308
Publication Date:
April 07, 2016
Filing Date:
December 05, 2014
Export Citation:
Assignee:
TBM CO LTD (JP)
International Classes:
B29C51/10; B29C48/08; B29C48/40; B29C53/04; C08J5/18
Foreign References:
| JP2012218338A | 2012-11-12 | |||
| JPH05279507A | 1993-10-26 | |||
| JPH11228777A | 1999-08-24 | |||
| JP2004501237A | 2004-01-15 | |||
| JPH09327857A | 1997-12-22 | |||
| JPH06155689A | 1994-06-03 | |||
| JPS575735A | 1982-01-12 | |||
| JP2013010931A | 2013-01-17 |
Other References:
See also references of EP 3202551A4
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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