System for dispensing sheets individually
    2.
    发明授权
    System for dispensing sheets individually 有权
    单独分配纸张的系统

    公开(公告)号:US6109473A

    公开(公告)日:2000-08-29

    申请号:US194186

    申请日:1998-11-24

    IPC分类号: A47K10/38 B65H1/00

    CPC分类号: A47K10/3818

    摘要: A dispenser for sheets of fibrous material, such as a non-woven or cellulose wadding of a specific surface weight between 15 and 90 g/m.sup.2 per ply, a strip of the fibrous material wound into a roll and pre-perforated so as to provide a sequence of sheets linked to one another by rows of perforation bridges. The dispenser is fitted with a feed cone. The material is dispensed by the cone through a smaller diameter apex. The proportion of perforation bridges is selected to be no more than 30% above that constituting the machining limit of the fibrous material and in that the diameter of the apex of the cone is between a minimum value corresponding to a force of removal just exceeding the force of rupture of the material and a maximum value corresponding to an effectiveness equal to or larger than 90%, in particular equal to or larger than 95%.

    摘要翻译: PCT No.PCT / FR98 / 00641 Sec。 371日期:1998年11月24日 102(e)1998年11月24日PCT PCT 1998年3月27日PCT公布。 出版物WO98 / 43524 PCT 日期1998年10月8日用于纤维材料片的分配器,例如每层的比表面重量为15至90g / m 2的无纺布或纤维素填料,缠绕在卷中的纤维材料条, 穿孔以提供通过一排穿孔桥彼此连接的片材序列。 分配器配有进料锥。 该材料由锥体通过较小直径的顶点分配。 穿孔桥的比例选择为不超过构成纤维材料的加工极限的30%,并且锥体的顶点的直径在对应于刚刚超过力的去除力之间的最小值之间 的材料的破裂和对应于等于或大于90%,特别是等于或大于95%的有效性的最大值。

    Paper dispenser containing a removable case
    3.
    发明授权
    Paper dispenser containing a removable case 失效
    纸盒包含可拆卸的外壳

    公开(公告)号:US06354462B1

    公开(公告)日:2002-03-12

    申请号:US09214783

    申请日:1999-03-15

    IPC分类号: A47K1024

    CPC分类号: A47K10/185 A47K10/424

    摘要: The invention proposes a dispenser of paper, or other equivalent product, including a housing storing the product in the form of folded sheets to be dispensed through a dispensing opening. The paper is contained in a detachable cartridge compatible with the paper dimensions and assembled to the dispenser inside the housing. The cartridge includes an end wall situated opposite an opening of the housing wherein is located a dispensing slot of which the shape matches the paper sheets to be dispensed. The cartridge includes walls which guide the stack of folded sheets.

    摘要翻译: 本发明提出了一种纸或其他等效产品的分配器,包括将折叠片材形式的产品储存在待分配通过分配开口的壳体中。 纸容纳在与纸张尺寸相容的可拆卸盒中,并组装到壳体内的分配器内。 盒包括与壳体的开口相对的端壁,其中位于其分配槽中,该分配槽的形状与要分配的纸张匹配。 墨盒包括引导折叠片叠的壁。

    Process for processing a cellulose fiber lap
    4.
    发明授权
    Process for processing a cellulose fiber lap 失效
    加工纤维素纤维圈的方法

    公开(公告)号:US5771517A

    公开(公告)日:1998-06-30

    申请号:US875596

    申请日:1997-09-02

    IPC分类号: D06B1/02 D06B5/08

    摘要: A process for treating natural cellulose fibers, in particular cotton fibers, comprising the stages of depositing the fibers on a continuously moving wire to form a lap evincing a specific surface weight of 100 to 800 g/m.sup.2, impregnation with a treating solution, treatment, and rinsing using an aqueous liquid, characterized in that rinsing is carried out by applying the liquid in the form of jets directed at one side of the lap perpendicularly to its direction of advance at an energy between 2 and 60 kwh/ton of treated product. The rinsing station (100) comprises at least one needle injector (105, 115) situated across the lap and applying highly pressurized water jets to its surface. The liquid is sucked in through a transverse slot communicating with a suction box (110, 125).

    摘要翻译: PCT No.PCT / FR96 / 00181 Sec。 371日期:1997年9月2日 102(e)1997年9月2日PCT PCT 1996年2月2日PCT公布。 出版物WO96 / 2392200 日期1996年8月8日一种用于处理天然纤维素纤维,特别是棉纤维的方法,包括将纤维沉积在连续移动的丝上以形成具有100至800g / m 2的比表面重量的搭接层, 使用水性液体处理溶液,处理和漂洗,其特征在于通过以2至60kwh /分钟的能量以垂直于其前进方向的喷射形式施加液体,进行漂洗, 吨处理产品。 冲洗台(100)包括位于膝盖周围的至少一个针注射器(105,115),并将高压水射流施加到其表面。 液体通过与抽吸箱(110,125)连通的横向狭缝吸入。

    Air-laid web formed from a finishing process and web obtained thereby
    6.
    发明授权
    Air-laid web formed from a finishing process and web obtained thereby 失效
    从由此得到的整理过程和纸幅形成的气流成网幅材

    公开(公告)号:US5858512A

    公开(公告)日:1999-01-12

    申请号:US756527

    申请日:1996-11-26

    摘要: The general application of the invention is a finishing process for an air-laid nonwoven web composed of short cellulosic fibers, bound by a thermoplastic binder and having a less than perfect homogeneous fiber distribution. In the invention, the process includes deforming under hot stress the web between an undeforming hard engraved cylinder and a slave cylinder having a hardness between about 60 and 90 degrees shore hardness D. The slave cylinder is resilient and deformable at the pressure applied to it by the engraved cylinder. In particular, the invention applies to the manufacture of webs and of disposable, decorative napkins.

    摘要翻译: 本发明的一般应用是由热塑性粘合剂结合且具有不太完美的均匀纤维分布的短纤维素纤维组成的气流成网非织造纤维网的精加工方法。 在本发明中,该方法包括在热应力下使具有硬度在约60度和90度之间硬度D之间的硬度的不成形硬雕圆柱体和从动圆筒之间的纤维网变形。从动缸在其被施加到其上的压力下是弹性的和可变形的 雕刻圆柱体。 特别地,本发明适用于幅材和一次性装饰餐巾的制造。

    Process of finishing an air-laid web and web obtained thereby
    7.
    发明授权
    Process of finishing an air-laid web and web obtained thereby 有权
    完成由此获得的气流成网的网和网的工艺

    公开(公告)号:US06332996B1

    公开(公告)日:2001-12-25

    申请号:US09472979

    申请日:1999-12-28

    IPC分类号: B29C5904

    CPC分类号: D21F11/006 D04H1/62 D04H1/66

    摘要: The general application of the invention is a finishing process for an air-laid nonwoven web composed of short cellulosic fibers, bound by a thermoplastic binder and having a less than perfect homogeneous fiber distribution. In the invention, the process includes deforming under hot stress the web between an undeforming hard engraved cylinder and a slave cylinder having a hardness between about 60 and 90 degrees shore hardness D. The slave cylinder is resilient and deformable at the pressure applied to it by the engraved cylinder. In particular, the invention applies to the manufacture of webs and of disposable, decorative napkins.

    摘要翻译: 本发明的一般应用是由热塑性粘合剂结合且具有不太完美的均匀纤维分布的短纤维素纤维组成的气流成网非织造纤维网的精加工方法。 在本发明中,该方法包括在热应力下使具有硬度在约60度和90度之间硬度D之间的硬度的不成形硬雕圆柱体和从动圆筒之间的纤维网变形。从动缸在其被施加到其上的压力下是弹性的和可变形的 雕刻圆柱体。 特别地,本发明适用于幅材和一次性装饰餐巾的制造。

    Process of finishing an air-laid web and web obtained thereby
    8.
    发明授权
    Process of finishing an air-laid web and web obtained thereby 有权
    完成由此获得的气流成网的网和网的工艺

    公开(公告)号:US6041701A

    公开(公告)日:2000-03-28

    申请号:US188346

    申请日:1998-11-09

    CPC分类号: D21F11/006 D04H1/62 D04H1/66

    摘要: The general application of the invention is a finishing process for an air-laid nonwoven web composed of short cellulosic fibers, bound by a thermoplastic binder and having a less than perfect homogeneous fiber distribution. In the invention, the process includes deforming under hot stress the web between an undeforming hard engraved cylinder and a slave cylinder having a hardness between about 60 and 90 degrees shore hardness D. The slave cylinder is resilient and deformable at the pressure applied to it by the engraved cylinder. In particular, the invention applies to the manufacture of webs and of disposable, decorative napkins.

    摘要翻译: 本发明的一般应用是由热塑性粘合剂结合且具有不太完美的均匀纤维分布的短纤维素纤维组成的气流成网非织造纤维网的精加工方法。 在本发明中,该方法包括在热应力下使具有硬度在约60度和90度之间硬度D之间的硬度的不成形硬雕圆柱体和从动圆筒之间的纤维网变形。从动缸在其被施加到其上的压力下是弹性的和可变形的 雕刻圆柱体。 特别地,本发明适用于幅材和一次性装饰餐巾的制造。

    Hydroentangling manufacturing method for hydrophilic non-wovens
comprising natural fibers, in particular of unbleached cotton
    10.
    发明授权
    Hydroentangling manufacturing method for hydrophilic non-wovens comprising natural fibers, in particular of unbleached cotton 失效
    包含天然纤维,特别是未漂白棉的亲水无纺布的水刺方法

    公开(公告)号:US5253397A

    公开(公告)日:1993-10-19

    申请号:US730828

    申请日:1991-07-26

    摘要: The invention concerns a method for making a non-woven from unbleached cotton or other natural ligno-cellulose fibers comprising a surface layer of substances rendering the fiber hydrophobic and comprising the following stages:formation of a sheet of unbound fibers on a water-permeable cloth,tangling the sheet fibers by means of a plurality of water jets issuing from arrays of injectors located transversely to the direction of advance of the support, the method being characterized in that the total energy imparted to the sheet by the set of jets is at least equal to a minimum threshold corresponding to the value at which said sheet becomes hydrophilic.The invention also concerns a hydrophilic non-woven made by hydraulic binding from unbleached cotton or other natural, ligno-cellulose fibers such as flax, hemp or ramie and free of chemical treatment.

    摘要翻译: PCT No.PCT / FR90 / 00861 Sec。 371日期:1991年7月26日 102(e)日期1991年7月26日PCT 1990年11月28日PCT PCT。 公开号WO91 / 08333 日本1991年6月13日。本发明涉及一种从未漂白的棉花或其它天然木质纤维素纤维制造无纺织物的方法,其包含使纤维疏水的物质的表面层,并包括以下阶段:形成未结合的片材 纤维在透水布上,通过从横向于支撑件前进方向定位的喷射器阵列发出的多个喷水嘴使片纤维缠结,该方法的特征在于通过以下方式赋予片材的总能量: 该组射流至少等于对应于所述片变为亲水性的值的最小阈值。 本发明还涉及通过从未漂白的棉花或其它天然的木质纤维素纤维如亚麻,大麻或苎麻的液压结合制成的亲水性无纺布,并且不经化学处理。