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Title:
壁紙用の湿式不織布およびその製造方法
Document Type and Number:
Japanese Patent JP6689644
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a wet type nonwoven fabric generating no paper-making machine dirt caused by a heat molten resin and capable of achieving both of energy saving and productivity enhancement and a manufacturing method therefor, a wet type nonwoven fabric capable of being a wall paper with good feeling when the wet type nonwoven fabric is used as a wall paper or a wall paper lining and a manufacturing method therefor.SOLUTION: There is provided a wet type nonwoven fabric containing a polyester fiber and a binder resin, and solubility parameter of the binder resin is in a range of ±2.0 of solubility parameter of the polyester fiber. The manufacturing is conducted by a method for forming a sheet by a wet type method using the polyester fiber as a main component, applying or impregnating the binder resin having solubility parameter in the range of ±2.0 of solubility parameter of the polyester fiber in the sheet and then drying them with an after dryer.SELECTED DRAWING: None

Inventors:
Yamashita Harajuku
Yoshio Yoshida
Makoto Hasegawa
Hiromitsu Kamio
Mochizuki Yuji
Application Number:
JP2016067593A
Publication Date:
April 28, 2020
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
NIPPON PAPER INDUSTRIES CO.,LTD.
International Classes:
D21H13/24; D21H19/20
Domestic Patent References:
JP2015048541A
JP3115749U
JP2015063773A
JP61124610A
JP2008266866A
JP11081186A
Attorney, Agent or Firm:
Haruo Saito
Takahiro Saito