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    Emboss roll
    107.
    发明授权
    Emboss roll 失效
    浮雕卷

    公开(公告)号：US5036758A

    公开(公告)日：1991-08-06

    申请号：US306670

    申请日：1989-02-06

    Applicant: Yoshinori Kobayashi ,  Naoyuki Tamura

    Inventor： Yoshinori Kobayashi ,  Naoyuki Tamura

    IPC: B31F1/07 ,  D06C15/02 ,  D06C15/08

    CPC classification number: D06C15/08 ,  B31F1/07 ,  D06C15/02 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0758

    Abstract: An emboss roll according to the present invention is capable of assuredly performing an embossing work without any risk of shaving a surface of nonwoven fabrics and forming pin holes when used to emboss nonwoven fabrics for the purpose of prevention of filament shavings to be adhered to products. This emboss roll having an outer surface thereof provided with embossing projections wherein all of the top end corners thereof are cut so as to be a surface. As a result of cutting the top end corners of the embossing projections, nonwoven fabrics can be protected from being cut by the corner portions or forming pin holes during the embossing work.

    Abstract translation: 根据本发明的压花辊能够可靠地进行压花加工，而无需刮去非织造织物表面的风险，并且在用于压花非织造织物时形成针孔，以防止将细丝屑粘附到产品上。 该压花辊的外表面设置有压花突起，其中所有顶端的角部被切割为表面。 通过切割压花突起的顶端角部，可以防止非织造织物在压花加工期间被角部切割或形成销孔。

    Pattern bonding and creping of fibrous substrates to form laminated products
    108.
    发明授权
    Pattern bonding and creping of fibrous substrates to form laminated products 失效
    图案粘结和起皱纤维基材以形成层压制品

    公开(公告)号：US4610743A

    公开(公告)日：1986-09-09

    申请号：US421712

    申请日：1982-09-22

    Applicant: Nilo I. Salmeen, deceased ,  Bernard G. Klowak

    Inventor： Nilo I. Salmeen, deceased ,  Bernard G. Klowak

    IPC: B31F1/07 ,  B31F1/12 ,  D21H27/02 ,  D21H27/40 ,  B31F1/14 ,  B32B7/14 ,  D21H5/24

    CPC classification number: D21H27/40 ,  B31F1/07 ,  B31F1/12 ,  B31F2201/0723 ,  B31F2201/0733 ,  B31F2201/0758 ,  B31F2201/0784 ,  B31F2201/0787 ,  D21H27/02 ,  Y10T156/1041 ,  Y10T428/24463

    Abstract: Two or more webs (11 and 12) of highly bulked substrate are passed into a nip formed between a gravure roller (14) and an impression roller (15). The impression roller has raised areas defining an interconnected network of lines such that the webs are compressed only under the raised areas; as a result, the binding liquid applied by the gravure roller (14) to the laminate of the two webs is absorbed substantially through the webs in the compressed areas. The gravure roller (14) may have a uniform surface, such that a light coating of binding liquid is applied to the surface of the uncompressed areas in the laminate, or the gravure roller may have a pattern of etched grooves or cells which matches and registers with the pattern of raised areas on the impression roller. In the latter embodiment, binding liquid will be absorbed into the laminate only in the compressed areas. The coated laminate (21) is applied to the surface (24) of a creping cylinder (25), is dried thereon, and is creped off with a creping blade (27) to form a laminated product bound together by an interconnected network of lines of strength extending through the laminate. The areas between the lines of strength are not compressed and are not substantially coated with binding liquid, and thereby retain high bulk and absorbency. In a modified embodiment of the invention, a single impression/pressure roller and raised areas thereon is used to join and press the webs against a gravure roller and to apply the webs to a creping cylinder; and in a second modified embodiment, the web laminate is pressed and coated on one side, is substantially hot air dried without compression, is coated with binding liquid applied to the outer side, and is then applied to the creped from a creping cylinder.

    Abstract translation: 两个或多个高度膨胀的基底的网（11和12）进入形成在凹版辊（14）和压印辊（15）之间的辊隙中。 压印辊具有限定相互连接的线路网的凸起区域，使得腹板仅在凸起区域下方被压缩; 结果，由凹版辊（14）施加到两个网的层压体上的粘合液体基本上被压缩区域中的腹板吸收。 凹版辊（14）可以具有均匀的表面，使得粘结液体的轻涂层被施加到层压体中的未压缩区域的表面，或者凹版辊可以具有蚀刻的凹槽或细胞的图案，其匹配和记录 在压印辊上具有凸起区域的图案。 在后一实施例中，粘合液体将仅在压缩区域中被吸收到层压体中。 将涂覆的层压体（21）施加到起皱圆筒（25）的表面（24）上，在其上干燥，并用起皱刀片（27）起皱，以形成通过互连的线路网络结合在一起的层压产品 的强度延伸穿过层压板。 强度线之间的区域不被压缩，并且基本上不涂布粘合液体，从而保持高的体积和吸收性。 在本发明的改进的实施例中，使用单个印模/压力辊和其上的凸起区域将所述腹板接合并压靠在凹版辊上并将腹板施加到起皱圆筒; 并且在第二改进实施例中，将纤维网层压材料压制并涂覆在一侧，基本上热风干燥而不压缩，涂覆有施加到外侧的粘合液体，然后从起皱圆筒施加到起皱。

    Method and apparatus for producing controllably oriented fibrous product
    110.
    发明授权
    Method and apparatus for producing controllably oriented fibrous product 失效
    用于生产面向控制的FIBROUS产品的方法和装置

    公开(公告)号：US3717532A

    公开(公告)日：1973-02-20

    申请号：US3717532D

    申请日：1970-12-24

    Applicant: KAMP E

    Inventor： KAMP E

    IPC: B31F1/07 ,  B31F1/00

    CPC classification number: B31F1/07 ,  B31F2201/0712 ,  B31F2201/0715 ,  B31F2201/0723 ,  B31F2201/0728 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0756 ,  B31F2201/0758 ,  B31F2201/0774 ,  B31F2201/0784 ,  Y10T156/1007 ,  Y10T428/24636 ,  Y10T428/2904

    Abstract: The method of making a non-woven fibrous pad comprising a threedimensional network of individual fibers interconnected by bonding means where they cross and contact each other and having a surface textured with a pattern of undulating elevations separated by a respective pattern of undulating depressions wherein each of the elevations comprises a structural dome in which the ratio of cap wall unit weight to average web unit weight is less than 1.0. The method includes the step of subjecting an unbonded web of mechanically engaged fibers to successive forming operations between partly meshing, multiple cogged work members relocating fibers from the regions forming the peaks of the elevations to the regions forming the sidewalls thereof. Apparatus for producing such a fibrous pad comprises a pair of fiber orienting arrangements, one of which includes means forming a traveling cog surface and the other of which includes a plurality of synchronized cog members meshing successively with the cog surface. One of the fiber orienting arrangements includes a plurality of closely laterally spaced cog elements having channels therebetween aligned generally with the direction of travel of the cog surface, and a conveyor belt arrangement is disposed partly in the channels and diverges from a meshed region of the fiber orienting arrangements for feeding a fibrous web into the orienting arrangements or stripping a processed web therefrom.

    Abstract translation: 制造无纺纤维垫的方法包括通过粘接装置互相连接的单独纤维的三维网络，其中它们彼此交叉并彼此接触并且具有由波浪形高度图案纹理化的表面，该图形由相应的起伏凹陷图形分开，其中 每个高度都包括一个结构圆顶，其中盖壁单位重量与平均纤网单位重量之比小于1.0。 该方法包括以下步骤：将未结合的机械接合的纤维网经受部分啮合的多个齿形工作构件之间的连续成形操作，从形成高度峰的区域到形成其侧壁的区域将纤维重新定位。

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