Title:
自己粘着性シート及び当該自己粘着性シートの製造方法
Document Type and Number:
Japanese Patent JP6722446
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet capable of maintaining sufficient adhesive power to an adherend such as a surface treated glass or a wall paper having convexoconcave and capable of repeated use.SOLUTION: There is provided a manufacturing method of a sheet having at least a porous foam layer, including processes of forming an expanded body from an emulsion composition containing emulsion, a crosslinking agent and a foaming agent by using a mechanical froth method and curing the expanded body, where the emulsion contains acrylic emulsion and ethylene vinyl acetate copolymer emulsion, weight ratio of the ethylene vinyl acetate copolymer emulsion (solid content) to the acrylic emulsion (solid content) is 0.05 to 1.5 in the emulsion composition and weight ratio of the crosslinking agent to the acrylic emulsion (solid content) and the ethylene vinyl acetate copolymer emulsion (solid content) of 0.01 to 0.12.SELECTED DRAWING: None
Inventors:
Takuya Nagasawa
Atsushi Kikuchi
Atsushi Kikuchi
Application Number:
JP2015251632A
Publication Date:
July 15, 2020
Filing Date:
December 24, 2015
Export Citation:
Assignee:
Inoac Technology Research Institute Co., Ltd.
International Classes:
C09J7/00; C08J9/12; C09J11/06; C09J123/08; C09J131/04; C09J133/00; C09J175/04
Domestic Patent References:
| JP2002338905A | ||||
| JP4045184A | ||||
| JP2000177038A | ||||
| JP2008056055A |
Attorney, Agent or Firm:
Ito On