Method for applying adhesive to cross threads while crosslaying
    2.
    发明授权
    Method for applying adhesive to cross threads while crosslaying 失效
    粘贴在交叉螺纹上的方法

    公开(公告)号:US3677854A

    公开(公告)日:1972-07-18

    申请号:US3677854D

    申请日:1969-05-21

    Inventor: SAGER KARL E

    CPC classification number: D04H3/07

    Abstract: A method for applying adhesive to the cross threads in a thread crosslaying apparatus is disclosed. The cross threads served by a carrier rotating around an elongated medium moving helically around a mandrel are drawn over the face of an adhesive applicator located between the mandrel and the carrier. The spacing and continuity of adhesive applied to the cross threads is governed by the number, size and shape of the openings in the adhesive applicator and the relative speed and direction of rotation of the applicator relative to the carrier.

    Method and apparatus for making bias-laid products
    3.
    发明授权
    Method and apparatus for making bias-laid products 失效
    制造漂白产品的方法和装置

    公开(公告)号:US3663330A

    公开(公告)日:1972-05-16

    申请号:US3663330D

    申请日:1970-03-31

    Inventor: SAGER KARL E

    CPC classification number: D04H3/04 B29C53/581 B29C53/607 B29C2793/009 D06H7/12

    Abstract: Apparatus and method for making a multi-ply web product having at least two plies at different angles with respect to the web. An endless belt is looped helically around a cylindrical mandrel; an optional first ply is laid longitudinally along the belt. As the belt moves a second ply is wrapped helically around the first helix but at a different angle. A third ply is also wrapped around the mandrel, belt, and first ply, and this is at an angle different from the second ply. Finally, the second and third plies are cut by slitting along the edge of the belt.

    Abstract translation: 用于制造具有相对于幅材以不同角度的至少两层的多层网产品的装置和方法。 环形带环绕圆柱形心轴缠绕; 可选的第一层沿着带纵向放置。 当皮带移动时,第二层被螺旋缠绕在第一螺旋周围但是以不同的角度缠绕。 第三层也缠绕在心轴,皮带和第一层上,并且与第二层不同。 最后,第二和第三层通过沿着皮带的边缘切割而切割。

    Longitudinally stretchable nonwoven material
    4.
    发明授权
    Longitudinally stretchable nonwoven material 失效
    长期不可抗拒的非金属材料

    公开(公告)号:US3616129A

    公开(公告)日:1971-10-26

    申请号:US3616129D

    申请日:1969-04-07

    Inventor: SAGER KARL E

    Abstract: A longitudinally stretchable, nonwoven material and the method of making same are disclosed. A plurality of spaced-apart, substantially parallel warp threads are drawn from their respective supply cans and over an adhesive applicator. The warp threads are laterally oscillated and deposited on the surface of a carrier sheet moving into a thread cross-laying apparatus to produce a generally sinusoidal pattern of threads on the carrier sheet. A plurality of spaced-apart, substantially parallel cross threads are then laid generally straight across the carrier sheet in a transverse direction as it moves through the cross layer and the cross threads are adhesively bonded to the warp threads where they cross one another. Provision is also made for introducing and laminating top and bottom layers of sheet material to the longitudinally stretchable, nonwoven material.

    Method and apparatus for making bias reinforced materials
    9.
    发明授权
    Method and apparatus for making bias reinforced materials 失效
    用于制造偏心增强材料的方法和装置

    公开(公告)号:US3684604A

    公开(公告)日:1972-08-15

    申请号:US3684604D

    申请日:1970-04-27

    Inventor: SAGER KARL E

    CPC classification number: D04H3/04

    Abstract: BIAS REINFORCED MATERIALS SUCH AS NONWOVEN FABRICS ARE MADE BY HELICALLY WRAPPING A FIRST PLY ABOUT A CONTINUOUSLY MOVING CARRIER BELT, PLACING A SECOND PLY LONGITUDINALLY ALONG THE BELT OVER EACH SIDE OF THE HELICAL WRAPPING, BONDING THE PILES, CUTTING THE SECOND PLY ALONG LINES ADJACENT THE EDGES OF THE FIRST PLY, AND UNWRAPPING THE FIRST PLY WITH THE SECOND PLY BOUNDED THERETO.

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