Core forming support of a paper reel

    公开(公告)号:US10350850B2

    公开(公告)日:2019-07-16

    申请号:US15010070

    申请日:2016-01-29

    Abstract: A core intended to support a reel of paper, particularly toilet paper, is formed by winding at least one web of cellulose wadding. The core is formed by winding at least one web of cellulose wadding having at least 0.51 g of water-soluble material per gram of cellulose wadding, the water-soluble material being designed to make the web of cellulose wadding more rigid and easier to disintegrate. Thus configured, the core that has both mechanical strength fit for the intended purpose and is far easier to disintegrate than a core mad of cardboard such that it can be disposed of directly in a toilet bowl without the risk of blocking the waste pipe.

    Coreless roll of absorbent sheet and method for manufacturing the same

    公开(公告)号:US10213066B2

    公开(公告)日:2019-02-26

    申请号:US15088171

    申请日:2016-04-01

    Abstract: A coreless roll of an absorbent sheet product, such as napkins, toilet paper, towels etc., including a spirally wound continuous web of absorbent material having a first end and a second end and a coating composition comprising a specific polymer coated onto the second end is disclosed. The coreless roll has excellent resistance to collapsing, as well as excellent flexibility and elasticity. Moreover, the coreless roll has excellent disintegrability in water and can be used along its whole length. Also disclosed is a process for the manufacture of the coreless roll.

    CORE FORMING SUPPORT OF A PAPER REEL
    3.
    发明申请
    CORE FORMING SUPPORT OF A PAPER REEL 审中-公开
    纸张形成支持纸张

    公开(公告)号:US20160144590A1

    公开(公告)日:2016-05-26

    申请号:US15010070

    申请日:2016-01-29

    CPC classification number: B65H75/10 B31C11/04 B65H2701/5112 B65H2701/53

    Abstract: A core intended to support a reel of paper, particularly toilet paper, is formed by winding at least one web of cellulose wadding. The core is formed by winding at least one web of cellulose wadding having at least 0.51 g of water-soluble material per gram of cellulose wadding, the water-soluble material being designed to make the web of cellulose wadding more rigid and easier to disintegrate. Thus configured, the core that has both mechanical strength fit for the intended purpose and is far easier to disintegrate than a core mad of cardboard such that it can be disposed of directly in a toilet bowl without the risk of blocking the waste pipe.

    Abstract translation: 用于支撑一卷纸,特别是卫生纸的芯是通过缠绕纤维素填料的至少一个网而形成的。 芯是通过将每克纤维素填料至少含有0.51g水溶性材料的纤维素填料网缠绕在一起而形成的,该水溶性材料被设计成使纤维网填料更刚硬并更容易分解。 如此构造的,具有适合于预期目的的机械强度并且比核心的纸板更易于分解的芯体,使得其可以直接处理在马桶中而不会堵塞废水管。

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