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    TOILET PAPER ROLL
    3.
    发明公开
    TOILET PAPER ROLL 审中-实审

    公开(公告)号：EP4356801A1

    公开(公告)日：2024-04-24

    申请号：EP22875379.4

    申请日：2022-03-10

    申请人： Daio Paper Corporation

    发明人： AMANO, Yoshimi

    IPC分类号： A47K10/16

    CPC分类号： A47K10/16

    摘要： Provided is a toilet paper roll which is fit for a longer toilet paper suitable for use for toilets with washing function. The toilet paper roll including a paper core and 2-ply toilet paper wound thereon, the 2-ply toilet paper having two plies adhered together by way of recesses formed by embossing, wherein the toilet paper roll has a roll diameter of 120 mm or smaller, and a degree of compaction of 0.66 to 1.50, and wherein the toilet paper has first and second plies laminated together, the first ply having first and second recesses of different depths formed by embossing.

    TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER
    4.
    发明公开
    TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER 审中-实审

    公开(公告)号：EP4349228A1

    公开(公告)日：2024-04-10

    申请号：EP22815677.4

    申请日：2022-03-28

    申请人： Daio Paper Corporation

    发明人： TAKAHASHI, Sachiko

    IPC分类号： A47K10/16

    摘要： Tissue paper containing a softener, and having a dry tensile strength of 200 cN/25 mm or greater and 400 cN/25 mm or less in a longitudinal direction, a rate of elongation of 5% or higher and 25% or lower in the longitudinal direction, and a proportional limit tensile stress of 160 cN or greater and 250 cN or less in the longitudinal direction is provided.

    METHOD FOR PRODUCING TOILET PAPER ROLL
    5.
    发明公开
    METHOD FOR PRODUCING TOILET PAPER ROLL 审中-公开

    公开(公告)号：EP4324367A1

    公开(公告)日：2024-02-21

    申请号：EP22937657.9

    申请日：2022-12-19

    申请人： Corelex Shin-Ei Co., Ltd.

    发明人： KUROSAKI, Satoshi

    IPC分类号： A47K10/16

    摘要： A toilet paper roll manufacturing method is provided with which, when 4-ply toilet paper is torn off, individual layered sheets of the paper are prevented from peeling off each other and a good appearance is ensured. The method includes a step of forming laminated paper 101 by bonding base paper 10a and base paper 11a, a step of forming laminated paper 102 by bonding base paper 13a and base paper 12a, and a step of spraying a bonding liquid to the laminated paper 101 and the laminated paper 102, stacking and pressing the laminated paper 101 and the laminated paper 102 by pressure rollers 23c, and forming 4-ply toilet paper 200.

    TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER
    7.
    发明公开
    TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER 审中-公开

    公开(公告)号：EP4253652A1

    公开(公告)日：2023-10-04

    申请号：EP21898111.6

    申请日：2021-11-26

    申请人： DAIO PAPER CORPORATION

    发明人： TAKAHASHI, Sachiko

    IPC分类号： D21H27/00 ,  A47K10/16

    摘要： Tissue paper containing a softener and having a dry tensile strength of 250 cN/25 mm or greater and 400 cN/25 mm or less in a longitudinal direction, a tensile elasticity of 7 N/mm 2 or higher and 15 N/mm 2 or lower, and a hand-feel value HF of 80 or higher, where the hand-feel value is measured using a softness analyzer (TSA), is provided.