Title:
METHOD FOR MANUFACTURING MOLDING PRODUCT
Document Type and Number:
Japanese Patent JP2019018535
Kind Code:
A
Abstract:
To provide a method for manufacturing a molding product with a fine shape, hardly causing cracks even when being in contact with an organic solvent.SOLUTION: A method for manufacturing a molding product includes the steps of: preparation for preparing a fine shape imprinted molding product formed by imprinting a fine shape by plasticizing a thermoplastic resin by a plasticizing fluid; and heat treatment for heat treating the fine shape imprinted molding product. Heat treatment time y (time) and heat treatment temperature x (°C) in the heat treatment step satisfies the following formula (1), y≥6E+09e(1), where the heat treatment temperature x (°C) is equal to or more than [(a glass transition temperature of the thermoplastic resin)-64°C], and equal to or less than the glass transition temperature of the thermoplastic resin.SELECTED DRAWING: Figure 2
Inventors:
KASHIMA SHINYA
NIWAYAMA AKIRA
KAWASHIMA HIROSHI
HASHIMOTO MASAOMI
NIWAYAMA AKIRA
KAWASHIMA HIROSHI
HASHIMOTO MASAOMI
Application Number:
JP2017141990A
Publication Date:
February 07, 2019
Filing Date:
July 21, 2017
Export Citation:
Assignee:
ENPLAS CORP
International Classes:
B29C59/02; B29C33/42
Attorney, Agent or Firm:
Koichi Washida