Apparatus and method for contouring elastic ribbon on disposable garments
    1.
    发明授权
    Apparatus and method for contouring elastic ribbon on disposable garments 失效
    一次性衣服上的弹​​性带轮廓的装置和方法

    公开(公告)号:US4917746A

    公开(公告)日:1990-04-17

    申请号:US621900

    申请日:1984-06-18

    Abstract: A method and apparatus for applying an elastic ribbon in a curved path to a continuously moving web of material. A rotatable roll is moved essentially transversely to the direction of the moving web of material. The movement of the roll is imparted to the elastic ribbon which is then adhered to the continuously moving web of material. The elastic ribbon passes around the roll with a predetermined stretch. The axis of the roll may be disposed essentially transverse to the direction of movement of the moving web or essentially perpendicular to the direction of movement of the moving web. The roll may be cylindrical in shape with a uniform radius, it may have a nonuniform radius or it may have a portion of the surface with a larger radius intermediate to the ends of the roll.

    Abstract translation: 一种用于将弯曲路径中的弹性带施加到连续移动的材料网的方法和装置。 可旋转辊基本上横向于移动的材料纤维网的方向移动。 辊的运动被赋予到弹性带,然后粘合到连续移动的材料网上。 弹性带以预定的拉伸方式绕过卷轴。 辊的轴线可以基本上横向于移动幅材的移动方向或基本上垂直于移动幅材的移动方向布置。 卷可以是具有均匀半径的圆柱形形状,它可能具有不均匀的半径,或者可以具有在辊的端部之前具有较大半径的表面的一部分。

    Method for winding elastomeric ribbon
    2.
    发明授权
    Method for winding elastomeric ribbon 失效
    缠绕弹性带的方法

    公开(公告)号:US4645135A

    公开(公告)日:1987-02-24

    申请号:US790701

    申请日:1985-10-24

    CPC classification number: B65H54/28 B65H2701/319 B65H2701/37 Y10S242/02

    Abstract: A method for winding soft elastomeric ribbon on spools of substantially greater width than the width of the ribbon is provided which includes the winding of the ribbon on a surface driven spool. The ribbon passes through guides from a feed source, with the guides in proximity to the take-up spool. Traversing of the ribbon is provided by either shifting the guides or the take-up apparatus across the horizontal length less than the length of the spool to prevent overrunning of the outer edges of the spool. The invention also includes the spool wound with soft elastomeric ribbon to a thickness several times that of the ribbon and along a length several times greater than the width of the ribbon.

    Abstract translation: 提供了一种用于将软弹性体带卷绕在具有比带的宽度大得多的宽度的卷轴上的方法,其包括将带卷绕在表面驱动卷轴上。 色带通过来自馈源的引导件,引导件靠近卷取卷轴。 通过将引导件或卷取装置移动到小于卷轴的长度的水平长度上以防止卷轴的外边缘超越,来提供带的移动。 本发明还包括卷绕软弹性体带的卷轴,其厚度是带的几倍,并且长度比带的宽度大几倍。

    Wide band extruder nozzle
    3.
    发明授权
    Wide band extruder nozzle 失效
    宽带挤出机喷嘴

    公开(公告)号:US4389181A

    公开(公告)日:1983-06-21

    申请号:US305046

    申请日:1981-09-24

    Inventor: Richard H. Frick

    CPC classification number: B29C47/14 B29C47/0021

    Abstract: An extruder nozzle for producing a relatively wide flat ribbon of extruded fluid is provided. The extruder nozzle includes a groove in communication with the orifice of the nozzle, the groove being generally arcuate in shape and so dimensioned that the ends of the arc are closer to the extrusion point than is the center so as to cause the orifice to fill completely and thereby permit the extrusion of a relatively wide flat ribbon. A shim means is provided to establish the size of the orifice and to cut off the arcuate groove at each of its ends to establish a reservoir of fluid at each end of the groove and thereby eliminate the formation of a needle or the like at the lateral edges of the extruded ribbon. Shim means of various thicknesses may be utilized to control the thickness (or depth) of the extruded ribbon.

    Abstract translation: 提供了一种用于生产相对宽的平坦挤出流体带的挤出机喷嘴。 挤出机喷嘴包括与喷嘴的孔口连通的凹槽,凹槽的形状大致为弧形,并且尺寸使得圆弧的端部比中心更靠近挤压点,以使孔口完全填充 从而允许挤出较宽的扁平带。 提供垫片装置以建立孔口的尺寸并且在其每个端部处切断弓形槽,以在槽的每个端部处建立流体储存器,从而消除在侧面处形成针或类似物 挤出的丝带的边缘。 可以使用各种厚度的垫片装置来控制挤出的带的厚度(或深度)。

    Differentially stretched elastic
    4.
    发明授权
    Differentially stretched elastic 失效
    差异拉伸弹性

    公开(公告)号:US4371417A

    公开(公告)日:1983-02-01

    申请号:US307423

    申请日:1981-10-01

    CPC classification number: A61F13/15593 Y10T156/1739

    Abstract: Apparatus for inserting elastic strips into elastic leg diapers wherein elastic strips are adhesively secured continuously along the crotch area and in relaxed condition along the waist areas including a mechanism for feeding a continuous strip of elastic at a constant rate, a mechanism for feeding a continuous sheet of diaper material at a constant rate, and an oscillating arm for guiding the sheet of diaper material and inducing periodic variations in the velocity or distance of the diaper material with respect to the elastic feeding mechanism, thereby alternately stretching and relaxing predetermined lengths of continuous elastic strips as they are adhesively secured to the diaper material.

    Abstract translation: 用于将弹性条带插入到弹性腿部尿布中的装置,其中弹性条沿着裆部区域连续地被固定,并且沿着腰部区域处于松弛状态,包括用于以恒定速率供给连续的弹性条带的机构, 的尿布材料以及用于引导尿布材料的摆动臂,并且引起尿布材料相对于弹性进给机构的速度或距离的周期性变化,从而交替地拉伸和放松预定长度的连续弹性 条,因为它们粘合地固定在尿布材料上。

    Diaper folder and stacker mechanism
    5.
    发明授权
    Diaper folder and stacker mechanism 失效
    尿布夹和堆垛机构

    公开(公告)号:US4018432A

    公开(公告)日:1977-04-19

    申请号:US633923

    申请日:1975-11-20

    Inventor: Richard H. Frick

    CPC classification number: A61F13/15747 B65H45/18 Y10S493/938

    Abstract: Diaper folder mechanism including a folding board having a minimum number of moving parts in which the diaper folding board is also a pickup board and is mounted for rotation in a circular path. Diaper feed means direct an unfolded diaper into the path of the rotating pickup and folding board. The board carries means for retaining the diaper and means for tucking portions of the diaper inwardly of itself as the diaper is smoothed over the board by apparatus fixedly positioned in the circular path. The board is carried on a spoke or radial support and is oriented relative to the spoke as the spoke and board rotate. This provides for removal of the diaper from the board by transfer means, moving in a path eccentric to the path of travel of the board. The transfer means are operated to permit stacking of the diaper on a movable table in a continuous manner. The provision of a plurality of spokes with a folding board on each leads to high production, that is, in excess of 300 diapers folded per minute. The provision of folding and stacking means for diapers in the same general location, essentially eliminating longitudinal travel, requires a minimum of floor space.

    Abstract translation: 尿布折页机构包括具有最少数量的移动部件的折叠板,其中尿布折叠板也是拾取板,并且安装成在圆形路径中旋转。 尿布进给装置将展开的尿布引导到旋转皮卡和折叠板的路径中。 该板载有用于保持尿布的装置和用于将尿布的一部分向内折叠的装置,当尿布通过固定地定位在圆形路径中的装置在纸上平滑时。 该板被放置在辐条或径向支撑件上,并且当辐条和板旋转时相对于辐条定向。 这提供了通过转移装置从纸板上移除尿布,在偏心地移动到板的行进路径的路径中移动。 操作传送装置以允许尿布以可连续的方式堆叠在活动台上。 每个带有折叠板的多个轮辐的设置导致高产量,即超过每分钟折叠的300个尿布。 在相同的通用位置提供用于折叠和堆叠的折叠装置,基本上消除纵向行进,需要最小的占地面积。

    Method for applying viscous fluid to stock and rotary valve for use in
same
    6.
    发明授权
    Method for applying viscous fluid to stock and rotary valve for use in same 失效
    将粘性流体用于储存和用于其中的旋转阀的方法

    公开(公告)号:US4281619A

    公开(公告)日:1981-08-04

    申请号:US128483

    申请日:1980-03-10

    CPC classification number: B05C5/0233 D06M17/06 Y10T137/86871

    Abstract: A method for applying measured amounts of viscous material in a predetermined pattern in registry to a continuously moving sheet is provided which includes the steps of introducing the viscous material into a rotary valve having a bore in the valve rotor operatively communicative with the fluid inlet, and a passage radially communicating between the axial bore and an opening in the valve seat through which the material is dispensed onto the sheet stock. The length of the material dispensed to the sheet stock is determined by a slot formed on the surface of the valve rotor which surrounds the opening for the radial passage. Registry of the pattern is accomplished by correlation of the rotation of the valve with the rate by which the sheet material passes underneath the valve orifice. The valve containing the slot and related apparatus is also part of the invention.

    Abstract translation: 提供了一种将测量量的粘合材料以对准的方式施加到连续移动的片材上的方法,其包括将粘性材料引入旋转阀的步骤,该旋转阀具有与流体入口操作地连通的阀转子中的孔,以及 在轴向孔和阀座中的开口之间径向连通的通道,材料通过该开口分配到片材上。 分配到片材料的材料的长度由形成在围绕用于径向通道的开口的阀转子的表面上形成的槽确定。 图案的注册表通过阀的旋转与片材在阀孔下方通过的速率的相关性来实现。 包含槽和相关装置的阀也是本发明的一部分。

    Disposable diaper with elasticized leg openings
    7.
    发明授权
    Disposable diaper with elasticized leg openings 失效
    一次性尿布,弹性腿部开口

    公开(公告)号:US4437860A

    公开(公告)日:1984-03-20

    申请号:US294843

    申请日:1981-08-21

    CPC classification number: A61F13/49017 A61F13/49019

    Abstract: A disposable diaper with uniformly stretched elastic bands adhesively bonded along the entire length of both edges of the diaper with heavier concentrations of adhesive in the waistband portions than in the crotch portion to reduce gathering and creep of the elastic in the waistband portions. Preferably the diaper is of hour glass shape with the elastic outboard of the absorbent batt in the crotch portion and extending across the laterally extending ears of the absorbent batt in the waistband portions to further improve the stability thereof.

    Abstract translation: 具有均匀拉伸的弹性带的一次性尿布沿着尿布的两边缘的整个长度在腰部部分中比在裆部中粘合剂粘合地粘合以减少腰带部分中的弹性体的聚集和蠕变。 优选地,尿布是小时玻璃形状,并且裆部中的吸收性毛毡的弹性外侧延伸穿过腰带部分中的吸收性絮垫的横向延伸的耳朵,以进一步提高其稳定性。

    Apparatus and method for producing an elasticized garment
    8.
    发明授权
    Apparatus and method for producing an elasticized garment 失效
    用于生产弹性服装的装置和方法

    公开(公告)号:US4425173A

    公开(公告)日:1984-01-10

    申请号:US399559

    申请日:1982-07-19

    Inventor: Richard H. Frick

    Abstract: An apparatus and method for elasticizing the leg areas of a conformable garment is disclosed in which a continuous length of web material is continuously fed onto a moving support surface. As the web is fed onto the support surface, oscillating means moves the web in alternating directions in the direction of movement of and opposite to the direction of movement of the web as a whole to form spaced apart relatively flat folds in the web. Continuous, moving elastic ribbon is applied and adhered to the web in a tensioned condition across the folds, the folds are at least partially opened and the elastic is severed opposite the partially opened folds to provide discrete elastic strips attached at desired locations to the web.

    Abstract translation: 公开了一种用于使适形衣服的腿部区域弹性化的装置和方法,其中将连续长度的腹板材料连续地供给到移动的支撑表面上。 当网状物被馈送到支撑表面上时,摆动装置沿着整个幅材的移动方向和相对于幅材运动方向的交替方向移动幅材,以在纸幅中形成间隔开的相对平坦的褶皱。 连续移动的弹性带被施加并且在张紧状态下跨过褶皱粘附到卷材上,折叠部至少部分地打开,并且弹性部分与部分打开的折叠部分相对地断开,以提供在纸张的期望位置处附接的离散的弹性条。

    Method and apparatus for level winding elastomeric ribbon
    9.
    发明授权
    Method and apparatus for level winding elastomeric ribbon 失效
    用于水平卷绕弹性体带的方法和装置

    公开(公告)号:US4802636A

    公开(公告)日:1989-02-07

    申请号:US342965

    申请日:1982-01-26

    CPC classification number: B65H54/2878 B65H2701/319 B65H2701/37 Y10S242/02

    Abstract: An apparatus and method for winding a thin elastomeric ribbon having a low coefficient to friction onto a reel is disclosed. The ribbon is fed onto a rotating reel while being traversed along the axial length of the reel to distribute the ribbon onto the reel. The nodes typically formed on the axial ends of ribbon rolls wound in this manner are eliminated by reversing the traversed direction of the ribbon short of the end cap of the reel to form a gap between the axial end of the ribbon roll and the end cap and then shifting the ribbon turns into the gap to thereby collapse the node.

    Abstract translation: 公开了一种用于将具有低摩擦系数的薄弹性体带卷绕到卷轴上的装置和方法。 将带状物沿着卷轴的轴向长度方向进给到旋转的卷轴上,以将带分散到卷轴上。 通常以这种方式缠绕的带状辊的轴向端部上形成的节点通过反转沿着卷轴的端盖的带的横向方向而消除,以在带卷轴的端部与端盖之间形成间隙,并且 然后将带移动到间隙中,从而折叠节点。

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