公开(公告)号：US20060141885A1

公开(公告)日：2006-06-29

申请号：US11022554

申请日：2004-12-23

Applicant: Susan Cobbs ,  Bryan Haynes

Inventor： Susan Cobbs ,  Bryan Haynes

IPC: B32B5/26

CPC classification number: B32B5/26 ,  A61F13/15804 ,  A61F13/5123 ,  D04H3/147 ,  D04H3/153 ,  D04H3/16 ,  Y10T156/10 ,  Y10T442/2877 ,  Y10T442/637 ,  Y10T442/659 ,  Y10T442/66 ,  Y10T442/681

Abstract: A liquid-permeable laminate includes at least one layer of spunbond material and at least one layer of spunblown material. The laminate is apertured. The inclusion of the spunblown material results in hole uniformity in the apertured laminate. The invention also includes a method of forming the liquid-permeable laminate.

Abstract translation: 透液性层压体包括至少一层纺粘材料层和至少一层纺丝材料层。 层压板有孔。 包含纺丝材料导致多孔层压板中的孔均匀性。 本发明还包括形成透液性层压体的方法。

公开(公告)号：US20050112979A1

公开(公告)日：2005-05-26

申请号：US10720299

申请日：2003-11-24

Applicant: Lawrence Sawyer ,  Gabriel Adam ,  Leon Chambers ,  Susan Cobbs ,  John Conrad ,  Michael Daley ,  Richard Dodge ,  Peter Elliker ,  Gregory Lefkowitz ,  Eric Lennon ,  Kambiz Makoui ,  Debra McDowall ,  Shannon Melius ,  Sridhar Ranganathan ,  Xiaomin Zhang

Inventor： Lawrence Sawyer ,  Gabriel Adam ,  Leon Chambers ,  Susan Cobbs ,  John Conrad ,  Michael Daley ,  Richard Dodge ,  Peter Elliker ,  Gregory Lefkowitz ,  Eric Lennon ,  Kambiz Makoui ,  Debra McDowall ,  Shannon Melius ,  Sridhar Ranganathan ,  Xiaomin Zhang

IPC: A61F13/15 ,  B32B5/12 ,  B32B5/18 ,  B32B5/26 ,  D04H3/00 ,  D04H5/00 ,  B32B5/16

CPC classification number: A61F13/5376 ,  A61F13/15203 ,  A61F13/532 ,  A61F13/53708 ,  B32B5/12 ,  B32B5/18 ,  B32B5/26 ,  Y10T442/66 ,  Y10T442/697 ,  Y10T442/698 ,  Y10T442/699

Abstract: An in-line formed web or other material (such as foams) having major surfaces in the X-Y plane and a depth in the Z direction is suitable for use as an integral fluid distribution and fluid retention material in a disposable absorbent article. The web or material contains multiple zones of material which may have both thermoplastic fibers/materials and absorbent material components. The multiple zones can have different compositions of thermoplastic fibers/materials and absorbent material as applied in-line by various arrangements of thermoplastic melt dies and absorbent fiber/material dispensers. By arranging at least two of the multiple zones in an opposing relation overlaid in the Z-axis direction of the web/material, a gradient can be formed in the Z-direction of the web/material. In the case of airforming, by coordinating the timing and deposition of the material onto a forming wire, at least one of the multiple zones is arranged to have intermittent material deposition in at least one of a machine direction or a cross direction of the web. Thus the in-line formed integrated web has a Z-direction gradient of air laid material zones and zones of different materials intermittently placed in one of the machine direction or the cross direction and may be customized according to the specific need for a single overall structure having fluid intake, distribution and retention properties in an absorbent article.

Abstract translation: 在X-Y平面中具有主表面并且在Z方向上的深度的在线形成的网或其它材料（例如泡沫）适合用作一次性吸收制品中的整体流体分配和流体保留材料。 纤维网或材料包含可以具有热塑性纤维/材料和吸收材料组分的多个材料区域。 多个区域可以具有不同组合的热塑性纤维/材料和吸收材料，通过热塑性熔体模具和吸收性纤维/材料分配器的各种布置在线应用。 通过将多个区域中的至少两个以相对的关系布置在幅材/材料的Z轴方向上，可以在幅材/材料的Z方向上形成梯度。 在成形的情况下，通过将材料的定时和沉积协调在成形网上，多个区域中的至少一个被布置成在幅材的机器方向或横向方向中的至少一个中具有间歇材料沉积。 因此，在线形成的一体网状物具有空气铺设材料区域的Z方向梯度和不同材料的区域间歇地放置在机器方向或横向之一上，并且可以根据具体需要定制为单个整体结构 在吸收制品中具有流体吸收，分布和保持性能。