公开(公告)号：WO2004060653A1

公开(公告)日：2004-07-22

申请号：PCT/US2003/041111

申请日：2003-12-22

Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

Inventor： COLLIER, Leslie, Warren, VI ,  SHAWVER, Susan, Elaine ,  DAY, Bryon, Paul ,  MAY, Raymond, Jeffrey ,  FITTS, James, Russell, Jr. ,  MORMAN, Michael, Tod ,  VARRIALE, Monica ,  LAKE, Matthew, Boyd ,  MATELA, David, Michael ,  SUDDUTH, Gregory, Todd ,  PALMER, Randall, James ,  MORELL, Charles, John ,  POTNIS, Prasad, Shrikrishna ,  GUIRGUIS, Rasha, Wafik, Zaki ,  NECULESCU, Cristian, M. ,  ZHOU, Peiguang

IPC: B32B5/04

CPC classification number: A61F13/4902 ,  B32B5/04 ,  B32B5/08 ,  B32B25/04

Abstract: Stretchable film laminates including a layer of elastomeric openwork, such as a plurality of elastic strands or an elastomeric mesh structure. The stretchable film laminates may include a film layer bonded to the layer of elastomeric openwork, with the film layer having cross-directional stretch and the laminate having a multi-phase stretchability profile. The stretchable film laminates may be made by extruding a film from a die, stretching the film, forming and stretching a layer of elastomeric openwork, conveying the stretched elastomeric openwork onto the film while the film is stretched, and passing the film and the elastomeric openwork through a nip. The invention also includes a machine capable of producing machine-direction, cross-direction, and biaxial stretch materials. The machine includes at least one extruder, at least one filament die and at least one film die both attached to the extruder(s), and at least one nip downstream of the extruder(s).

Abstract translation: 包括一层弹性体开孔的可拉伸薄膜层压材料，例如多根弹性股线或弹性体网状结构。 可拉伸薄膜层压材料可以包括结合到弹性体透明薄膜层上的薄膜层，薄膜层具有横向拉伸并且层压材料具有多相拉伸性能。 可拉伸薄膜层压材料可以通过从模具挤出薄膜，拉伸薄膜，形成并拉伸一层弹性体透明体，在拉伸薄膜时将拉伸的弹性体透明体输送到薄膜上，并使薄膜和弹性体透明体 通过一个压区。 本发明还包括能够生产机器方向，横向和双轴拉伸材料的机器。 该机器包括至少一个挤出机，连接到挤出机的至少一个长丝模头和至少一个薄膜模头，以及挤出机下游的至少一个辊隙。

公开(公告)号：WO2004005018A1

公开(公告)日：2004-01-15

申请号：PCT/US2003/019659

申请日：2003-06-19

Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

Inventor： NECULESCU, Cristian, M. ,  ZHOU, Peiguang ,  GARRETT, JR., Lance, J. ,  WIDEMAN, Daniel, J. ,  ACHTER, Bruce

IPC: B32B5/04

CPC classification number: A61F13/4902 ,  B32B5/04 ,  B32B5/08

Abstract: Elastomeric composites and elastomeric composite laminates including reinforcement strands incorporated into an elastomeric adhesive film. The strands may vary in terms of levels of tension. Facing layers, such as nonwoven webs, can be laminated to both surfaces of the elastomeric composite to form laminates. The laminates can be incorporated into a garment around one or more openings for the legs, arms, waist, neck, or the like of a wearer. A method of making such composites and laminates involves casting an elastomeric adhesive film onto a chill roll, extruding elastic strands onto the film while the film is on a chill roll, and stretching the film and strand composite. The stretched composite may be laminated between two facing sheets. Additionally, tension in the composite may be controlled through film composition, strand composition, add-on rate, stretching the composite, and combinations of any of these approaches.

Abstract translation: 弹性复合材料和弹性复合材料层压材料，包括结合到弹性粘合剂膜中的增强线。 股线可以在张力水平方面变化。 诸如非织造纤维网的面层可以层压在弹性体复合材料的两个表面上以形成层压材料。 层叠体可以围绕用于穿着者的腿，手臂，腰部，颈部等的一个或多个开口装入衣服中。 制备这种复合材料和层压材料的方法包括将弹性体粘合剂膜浇铸到冷却辊上，同时将薄膜在冷却辊上挤出弹性线，并拉伸薄膜和股线复合材料。 拉伸的复合材料可以层压在两个相对的片材之间。 此外，复合材料中的张力可以通过膜组合物，线组合物，附加速率，拉伸复合物以及任何这些方法的组合来控制。

公开(公告)号：WO2005047389A1

公开(公告)日：2005-05-26

申请号：PCT/US2004/019449

申请日：2004-06-16

Applicant: KIMBERLY-CLARK WORLDWIDE INC. ,  CAMPBELL, Stephen, Michael ,  HESSE, Daniel, William ,  SCHULZ, Richard, D. ,  JUNG, Mark, J. ,  HANSEN, Richard, M. ,  NECULESCU, Cristian, M. ,  ROGERS, Sandra, Marie ,  GRUBE, Violet, May ,  THORESEN, Rhiannon, L. ,  KILLIAN, Thomas, Michael ,  RICE, Jonathan, K. ,  WALLAJAPET, Palani, Raj, Ramaswami ,  SHEA, Courtney, Eileen ,  FAIRBANKS, Jason Sybren ,  POTNIS, Prasad, Shrikrishna ,  PALMER, Randall, J.

Inventor： CAMPBELL, Stephen, Michael ,  HESSE, Daniel, William ,  SCHULZ, Richard, D. ,  JUNG, Mark, J. ,  HANSEN, Richard, M. ,  NECULESCU, Cristian, M. ,  ROGERS, Sandra, Marie ,  GRUBE, Violet, May ,  THORESEN, Rhiannon, L. ,  KILLIAN, Thomas, Michael ,  RICE, Jonathan, K. ,  WALLAJAPET, Palani, Raj, Ramaswami ,  SHEA, Courtney, Eileen ,  FAIRBANKS, Jason Sybren ,  POTNIS, Prasad, Shrikrishna ,  PALMER, Randall, J.

IPC: C08L23/10

CPC classification number: B32B7/12 ,  B32B7/02 ,  B32B27/08 ,  B32B27/12 ,  B32B2307/54 ,  B32B2307/7265 ,  B32B2555/02 ,  C08L23/10 ,  C08L57/02 ,  C08L2666/02 ,  C09J123/10 ,  C09J123/14 ,  Y10T428/12278 ,  Y10T428/12347 ,  Y10T428/14 ,  Y10T428/24033 ,  Y10T428/249923 ,  Y10T428/249982 ,  Y10T428/249985 ,  Y10T428/27 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2852 ,  Y10T428/2878 ,  Y10T428/31913 ,  Y10T442/659

Abstract: A bonded structure including one or more substrates bonded together with a tackified amorphous poly-alpha-olefin adhesive composition. One method of making such a bonded structure is carried out by applying a tackified amorphous poly-alpha-olefin adhesive composition to one or more substrates at a temperature of about 170 degrees Celsius or lower, and joining the substrates to themselves or to one another. The bonded structure has a dynamic peel strength between about 400 and about 1000 grams per 25 millimeters. The bonding efficiency of the bonded structure renders the bonded structure suitable for incorporation into a variety of articles, including personal care products, health/medical products, and household/industrial product, for example.

Abstract translation: 粘合结构，包括一个或多个与增粘的无定形聚-α-烯烃粘合剂组合物粘合在一起的基材。 制造这种结合结构的一种方法是通过在约170摄氏度或更低的温度下将增粘的无定形聚-α-烯烃粘合剂组合物施加到一个或多个基底上，并将基底彼此接合或彼此连接来进行。 粘结结构的动态剥离强度约为每平方毫米至约1000克。 粘合结构的粘结效率使得粘合结构适合于结合到各种制品中，例如包括个人护理产品，健康/医疗产品和家用/工业产品。

公开(公告)号：WO2004005418A2

公开(公告)日：2004-01-15

申请号：PCT/US2003/019658

申请日：2003-06-19

Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

Inventor： ZHOU, Peiguang ,  NECULESCU, Cristian, M.

IPC: C09J153/00

CPC classification number: A61F13/15593 ,  C09J153/00 ,  C09J153/02

Abstract: An elastomeric adhesive composition including a high softening point tackifier resin in combination with a base polymer can be used to create laminates having effective adhesion and elastic properties. The compositions may be in the form of a sheet of film or a plurality of strands. Facing layers, such as nonwoven webs and/or films, can be self-adhered to one or both surfaces of the elastomeric adhesive composition to form a laminate. A method of making such compositions and laminates can be carried out using the conventional hot melt equipment.

Abstract translation: 可以使用包含与基础聚合物组合的高软化点增粘树脂的弹性体粘合剂组合物来产生具有有效粘附性和弹性性质的层压材料。 组合物可以是薄膜或多股的形式。 诸如非织造纤维网和/或薄膜之类的面层可以自粘到弹性体粘合剂组合物的一个或两个表面以形成层压体。 可以使用常规热熔设备进行制造这种组合物和层压材料的方法。