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    • 4. 发明授权
    • Absorbent article and process of producing the same
    • 吸收制品及其制造方法
    • US07530972B2
    • 2009-05-12
    • US10784197
    • 2004-02-24
    • Kenji AndoTakuo Yanashima
    • Kenji AndoTakuo Yanashima
    • A61F13/15
    • A61F13/51474A61F13/15593A61F13/49011A61F13/51464A61F2013/8497
    • The absorbent article has an outer sheet that provides an outer surface of the absorbent article, an inner sheet disposed on the inner side of the outer sheet, and elastic members for making below-waist gathers disposed between the two sheets. A patterned sheet is disposed between the outer and inner sheets such that the pattern of the patterned sheet may be seen through the outer sheet from the outside of the diaper. The elastic members for below-waist gathers each have a portion contributory to elastic extensibility and contractibility in the regions outside the lateral sides of the patterned sheet and a portion substantially non-contributory to elastic extensibility and contractibility in the region inside the lateral sides of the patterned sheet. The latter portion of the elastic member is disposed between the patterned sheet and the inner sheet and preferably is kept out of sight from the outside.
    • 吸收性物品具有提供吸收性物品的外表面的外片,设置在外片的内侧的内片和用于制作设置在两片之间的下腰褶皱的弹性件。 图案的片材设置在外片和内片之间,使得可以从尿布的外部通过外片看见图案片的图案。 用于下腰部褶皱的弹性构件各自具有在图案化片材的侧面外侧的区域中具有弹性伸长性和收缩性的部分,并且在该侧面的侧面内部的区域内基本上不起弹性延伸性和收缩性的部分 图案片。 弹性构件的后部设置在图案化片材和内片材之间,并且优选地保持在与外部不可见的位置。
    • 9. 发明申请
    • METHOD FOR MANUFACTURING STRETCHABLE SHEET
    • 制造可拉伸片材的方法
    • US20130178349A1
    • 2013-07-11
    • US13824815
    • 2011-10-18
    • Takuo YanashimaAkio MoritaMakoto KokuboKenji Ando
    • Takuo YanashimaAkio MoritaMakoto KokuboKenji Ando
    • B32B5/26
    • B32B5/26A61F13/15601A61F13/15609A61F13/49014
    • The present invention provides a method for continuously manufacturing a stretchable sheet (3) with a thread-shaped elastic body (7) fixed between a pair of belt-shaped sheets (50, 60) in a stretched state, the method including a supply process of introducing the fed thread-shaped elastic body (7) to elastic body winding means (14) in a stretched state, a conveyance process of continuously winding the thread-shaped elastic body (7) to a thread-conveying longitudinal structure (12, 13) using the elastic body winding means (14) and conveying the wound thread-shaped elastic body in a longitudinal direction of the structure (12, 14), and an integration process of fixing the thread-shaped elastic body (7) as sandwiching between the sheets (50, 60). In the supply process, the thread-shaped elastic body (7) is introduced to the elastic body winding means (14) while adjusting a speed of the thread-shaped elastic body (7) to be equal to or higher than a winding speed against the pair of conveying belts (12, 13) with speed adjusting means (15B) which is arranged at the upstream side of the elastic body winding means (14).
    • 本发明提供一种连续地制造伸缩片材(3)的方法,该拉伸片材(3)具有在拉伸状态下固定在一对带状片材(50,60)之间的线状弹性体(7),该方法包括供给过程 将螺旋状弹性体(7)以拉伸状态引导到弹性体缠绕装置(14)的输送方法,将线状弹性体(7)连续卷绕到螺纹输送纵向结构(12, 13)使用弹性体卷绕装置(14)沿着结构体(12,14)的长度方向输送缠绕的线状弹性体,并且将线状弹性体(7)固定为夹层 在片材(50,60)之间。 在供给过程中,将线状弹性体(7)引导到弹性体卷绕装置(14),同时将线状弹性体(7)的速度调整到等于或高于绕线速度 所述一对输送带(12,13)具有布置在所述弹性体卷绕装置(14)的上游侧的速度调节装置(15B)。