Title:
METHOD OF ALTERING SHAPE OF MOLDED ARTICLE, MOLDING MATERIAL USED FOR THE METHOD
Document Type and Number:
Japanese Patent JP2020050755
Kind Code:
A
Abstract:
To provide a method of altering a shape of a molded article capable of easily altering a shape of a resin molded article, and capable of making the molded article high strength or high rigidity after altering, and a molding material used for the method.SOLUTION: There is prepared a molding material obtained by having a polymer composition for molding having a melting point of 120°C or higher, a glass transition temperature of 30-50°C, and a crystallization temperature of 50-120°C contain an acceleration material for accelerating heating of the polymer composition. A molded article is molded using the molding material, and thereafter the polymer composition is softened to deform the molded article by heating the polymer composition with an effect of the acceleration material.SELECTED DRAWING: None
Inventors:
NAKATANI TAKETOSHI
KANATSUKI AKIRA
KANATSUKI AKIRA
Application Number:
JP2018181108A
Publication Date:
April 02, 2020
Filing Date:
September 27, 2018
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
C08J7/00; C08K3/04; C08K3/08; C08K3/34; C08L27/08; C08L67/02; C08L101/12
Domestic Patent References:
| JP2003094514A | 2003-04-03 | |||
| JP2008118773A | 2008-05-22 | |||
| JP2017502862A | 2017-01-26 |
Foreign References:
| WO2018012539A1 | 2018-01-18 |
Attorney, Agent or Firm:
Morimoto International Patent Office