Title:
PACKING PAPER FOR LAMINATE, LAMINATE AND PACKAGE USING THE SAME
Document Type and Number:
Japanese Patent JP2021134463
Kind Code:
A
Abstract:
To provide a packing paper for a laminate, and a laminate and a package using the same, having excellent printability and suppressed curling when laminating with a resin film.SOLUTION: A packing for a paper laminate is formed from a raw material fiber composed of 20-90 mass% of a pulp fiber, 10-70 mass% of a sheath-core structure fiber including a sheath-core structure with a melting point of a core part being 10°C higher than or equal to a melting point of the sheath part, and 0-40 mass% of a resin fiber free from a sheath-core structure, and has a basis weight of 8.0-60.0 g/m2 and a thermal shrinkage in a transverse direction of -5.0 to -0.75%.SELECTED DRAWING: Figure 1
Inventors:
YAMAMOTO HIROAKI
TOYODA JUNYA
TOYODA JUNYA
Application Number:
JP2020033833A
Publication Date:
September 13, 2021
Filing Date:
February 28, 2020
Export Citation:
Assignee:
DAIO SEISHI KK
International Classes:
D21H27/10; B32B27/10; B32B27/12; B65D65/40; D04H1/26; D04H1/541; D21H13/10; D21H15/10
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office