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公开(公告)号:US3822159A
公开(公告)日:1974-07-02
申请号:US23891472
申请日:1972-03-28
申请人: INT PAPER CO
发明人: LEE C , SORRELLS F , HOOD J
CPC分类号: D04H3/12 , D04H1/593 , D04H3/04 , Y10T156/1798
摘要: A method for bonding a plurality of aligned threads to one of the flat surfaces of a web, such threads running in the machine direction of the web and spaced apart from each other laterally of the web. A metered quantity of liquid thermoplastic resin is applied to individual threads whereupon the resin-bearing threads are applied to the web in a manner which transfers a portion of the resin to the web while holding the threads in position for completion of the threads-to-web bonding. Apparatus is disclosed for carrying out the method.
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公开(公告)号:US3721016A
公开(公告)日:1973-03-20
申请号:US3721016D
申请日:1971-06-30
申请人: INT PAPER CO
发明人: LEE C , SORRELLS F
IPC分类号: D21F5/10
CPC分类号: D21F5/10
摘要: CONDENSATE RIMMING THE INNER SURFACE OF THE SHELL OF A ROTARY DRYER IS REMOVED WITH STEAM EXISTING FROM THE INTERIOR OF THE SHELL THROUGH A PLURALITY OF ORIFICES INTO AN EXHAUST MANIFOLD WITHIN THE SHELL, WHENCE IT IS EXHAUSTED TO THE EXTERIOR OF THE SHELL. TO ASSIST IN REMOVAL OF THE CONDENSATE, A PLATE ATTACHED TO THE MANIFOLD FORMS A PLURALITY OF FLOW CHANNELS SUBSTANTIALLY PARALLEL TO THE SURFACE OF THE CONDENSATE. THE CROSS-SECTIONAL AREA OF THE FLOW CHANNELS DECRESES IN THE DIRECTION OF FLOW OF THE STEAM SO THAT STEAM DRIVEN FROM THE INTERIOR OF THE SHELL IS ACCELERATED ALONG THE SURFACE OF THE CONDENSATE OVER A SUBSTANTIAL DISTANCE TO SHEAR WATER FROM THE INNER SURFACE OF THE SHELL AND ENTRAIN THE WATER IN THE STEAM AS THE STEAM PASSES THROUGH THE ORIFICES INTO THE MANIFOLD.
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公开(公告)号:US3729005A
公开(公告)日:1973-04-24
申请号:US3729005D
申请日:1971-02-01
申请人: INT PAPER CO
发明人: LEE C , SORRELLS F
CPC分类号: A61F13/49406 , A61F13/53418
摘要: A disposable diaper of generally rectangular outline having longitudinal and transverse directions including a pad of absorbent matter encompassed by a cover sheet comprising a laminated nonwoven fibrous fabric including fibrous web plies having respective longitudinal directions, the web plies being reinforced in their respective longitudinal directions and bonded in superposed relation with their respective longitudinal directions at angle to each other and at angle to the longitudinal direction of the diaper thereby reinforcing the diaper at angles to its longitudinal and transverse directions. The diaper includes wing folds extending longitudinally along the side edges of the diaper to provide a seal around the legs of the child and prevent body exudate from passing outwardly of the diaper in the vicinity of the legs. In one aspect of the inveniton, fibers of the web plies are bonded to the reinforcing medium in a manner such that the fibers are retained in the fabric cover sheet and do not become dislodged to deposit upon the child or other surface even though the diaper becomes wet and is subected to abrasion in the course of normal movements of the child. The desirable absorptivity of the fibrous webs is retained in the product.
摘要翻译: 具有纵向和横向方向的一般矩形轮廓的一次性尿布,包括由覆盖片包围的吸收性物品垫,所述覆盖片包括层压的非织造纤维织物,所述纤维织物包括具有各自纵向方向的纤维织物层,所述网状物层在其各自的纵向上被加强并粘合 与它们各自的纵向方向相互重叠,并且与尿布的纵向方向成角度,从而以与纵向和横向成角度的方式加强尿布。 尿布包括沿着尿布的侧边缘纵向延伸的翼折,以便围绕儿童的腿部提供密封,并防止身体渗出物在腿部附近穿过尿布。 在本发明的一个方面,纤维网的纤维以这样的方式结合到增强介质上,使得纤维保留在织物覆盖片中,并且即使尿布变成 湿润,并在儿童正常运动过程中受到磨损。 纤维网的理想吸收性保留在产品中。
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