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    • 3. 发明公开
    • A TEARABLE CORE, A ROLL COMPRINSING SUCH A CORE AND A TEARABLE CORE MANUFACTURING METHOD
    • 一个可用核心,一个卷轴,一个核心和一个可用核心制造方法
    • EP3233688A1
    • 2017-10-25
    • EP14846754.1
    • 2014-12-19
    • SCA Tissue France
    • CATTACIN, GillesBRENDLE, Damien
    • B65H75/10B65H75/50
    • B31C3/00B31C11/00B65H18/28B65H75/10B65H75/50B65H2701/5112B65H2701/532
    • A tearable core, adapted for winding a sheet product, includes a cylindrical body wall defining a longitudinal hole of longitudinal axis XX′. The cylindrical body wall is tearable from an edge, and includes an outer strip and an inner strip that are helically wound on one another and displacedly overlapped in a lateral direction parallel to the longitudinal axis XX′, and secured together through their mutually facing surfaces by a first region of attachment. The strips are made of the material having characteristics such that the inner strip and the outer strip are made of cardboard having different water drops. The cylindrical body wall is formed by securing together the outer strip, a first end part of the outer strip of one turn being superposed and secured to a second end part of the outer strip of an adjacent turn through their mutually facing surfaces by a second region of attachment.
    • 适用于卷绕片材产品(2)的可撕裂芯(3)包括限定纵向轴线XX'的纵向孔(35)的圆柱形主体壁(31)。 所述圆柱形主体壁(31)可从边缘(51)撕开,并且包括彼此螺旋缠绕并且在平行于所述纵向轴线的横向方向上移位重叠的外部条带(33)和内部条带(34) XX',并且通过第一连接区域(36)通过它们的相互面对的表面固定在一起。 条带(33,34)由具有这样特征的材料制成,即内条带(34)由水滴比外条带(33)或外条带(33)的水滴低的纸板制成, 由具有比内条(34)的水滴小的水滴的纸板制成。 通过将外部条带33固定在一起而形成圆柱形主体壁31,一圈(A)的外部条带(33)的第一端部(38)叠置并固定到第二端部(42A )通过它们的相互面对的表面通过第二连接区域(37)连接到相邻匝(B)的外条带(33)。
    • 8. 发明公开
    • An absorbent sheet products strip having limited liquid strike-through property
    • SaugfähigeBlattproduktstreifen mit begrenzterFlüssigkeitsdurchbrucheigenschaft
    • EP2975177A1
    • 2016-01-20
    • EP14002485.2
    • 2014-07-17
    • SCA TISSUE FRANCE
    • Pleyber, EmilieLe Gall, ThomasJeannot, SébastienBarredo, Donald
    • D21H27/00D21H27/02
    • A47K10/16D21H27/002D21H27/02
    • An absorbent sheet products strip (1), the strip comprising a continuous succession of individual absorbent sheets (1A,1B, 1C) separated from each other by tear lines (4), the absorbent sheets being made of at least two plies bonded together by means of bonding points or lines or curves forming pattern units (3), multiple pattern units being distributed all over a surface of the individual absorbent sheets, wherein the pattern units (3) are distributed all over a surface of the individual absorbent sheets (1A, 1 B, 1 C) such that the pattern units (3) of one individual absorbent sheet does not superpose with other pattern units (3) of a determined number of successive individual absorbent sheets in the strip when said successive individual absorbent sheets are disposed on each other.
    • 一种吸收性片材制品条(1),该条带包括由撕裂线(4)彼此分离的连续的各个吸收性片材(1A,1B,1C),吸收片材由至少两层通过 用于粘合形成图案单元(3)的点或线或曲线的装置,多个图案单元分布在各个吸收片的整个表面上,其中图案单元(3)遍布各个吸收片(1A)的整个表面 ,1B,1C),使得当所述连续的各个吸收片被布置时,一个单独的吸收性片材的图案单元(3)不与条带中确定数量的连续单独的吸收性片材的其它图案单元(3)重叠 彼此之间