公开(公告)号：US11613052B2

公开(公告)日：2023-03-28

申请号：US16276305

申请日：2019-02-14

申请人： CHANNELL COMMERCIAL CORPORATION ,  PRC COMPOSITES, LLC

发明人： Edward J. Burke ,  Thomas Atkins ,  Brian Anthony Beach ,  Robert Gwillim ,  John A. Neate ,  Richard Clark Powell

IPC分类号： B29C43/02 ,  B29C33/10 ,  B29C43/38 ,  B32B37/24 ,  E02D29/14 ,  B32B27/00 ,  B32B27/06 ,  B29C69/00 ,  B32B38/00 ,  B29K25/00 ,  B29K67/00 ,  B29K509/08 ,  B29L31/10 ,  B29C43/14 ,  B29C43/22 ,  B29C43/46 ,  B29K105/12 ,  B32B37/00

摘要： A method of manufacturing a fiber reinforced composite material lid for an utility vault including mixing an unsaturated polyester thermosetting matrix in to a resin paste, compounding the resin paste into a fiber reinforced composite material, maturing the compounded fiber reinforced composite material, cutting the matured compound into a charge pattern, molding the charge pattern in a mold cavity of a heated mold under low pressure to form the lid and cooling and machining the lid. The mold includes a cavity die and a core die having a shear angle for interfacing the core die within the cavity die and a steam pot for heating the cavity die and the core die, wherein the lid is molded between the cavity die and the core die and removed from the mold by a lid ejection mechanism.

公开(公告)号：US11523944B2

公开(公告)日：2022-12-13

申请号：US15587876

申请日：2017-05-05

申请人： The Procter & Gamble Company

发明人： Christopher Philip Bewick-Sonntag ,  Kelyn Anne Arora ,  Timothy Ian Mullane ,  John Lee Hammons ,  Dean Larry DuVal

IPC分类号： A61F13/15 ,  A61F13/00 ,  A61F13/532 ,  A61F13/534 ,  A61F13/511 ,  A61F13/47 ,  A61F13/535 ,  A61F13/537 ,  B29C43/22 ,  B29C59/04 ,  A61F13/53 ,  B29K105/04 ,  B29L31/48

摘要： An absorbent article and method of making the absorbent article are disclosed. The absorbent article having a topsheet, a backsheet, and an absorbent core structure having one or more layers wherein at least one layer is a heterogeneous mass layer, wherein the topsheet and the heterogeneous mass are integrated such that they reside in the same X-Y plane.

公开(公告)号：US11491687B2

公开(公告)日：2022-11-08

申请号：US16096789

申请日：2017-04-28

申请人： APLIX

发明人： Damien Bosser ,  Anthony Mahe

IPC分类号： B29C43/22 ,  A44B18/00 ,  B29C33/10 ,  B29C41/28 ,  B29C43/46 ,  B32B3/06 ,  B32B5/02 ,  B32B5/26 ,  B32B7/04 ,  B32B25/08 ,  B32B25/10 ,  B32B25/14 ,  B32B25/16 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B29C43/50 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B37/15 ,  B32B3/20 ,  B29C48/00 ,  B29C48/19 ,  B29C43/52 ,  B29C41/38 ,  B29C41/44 ,  B29C41/32 ,  B32B3/30 ,  B32B7/12 ,  B29C41/30 ,  B29C43/28 ,  B29C43/48 ,  B32B37/00 ,  B29L31/00 ,  B32B37/20 ,  B29K101/12 ,  B29K23/00 ,  B32B27/36

摘要： A method of forming a retaining device with hooks, wherein: a molding strip is provided that presents an inside face and an outside face, and that has a plurality of cavities, each cavity defining a stem extending from the outside face towards the inside face and including an end forming a head that extends from the stem towards the inside face of the molding strip; the molding strip is positioned on rotary drive means, the inside face of the molding strip being arranged to bear against the drive means; and molding material is dispensed against the outside face of the molding strip.

公开(公告)号：US11470922B2

公开(公告)日：2022-10-18

申请号：US16081412

申请日：2016-04-01

申请人： YKK Corporation

发明人： Isamu Michihata ,  Yui Hashimoto

IPC分类号： A44B18/00 ,  B29C43/22 ,  B29C43/46 ,  B29L31/00

摘要： Provided is a molded surface fastener having an improved balance between durability against repeated attachment and detachment operations and peeling strength. A molded surface fastener made of a thermoplastic resin, includes: a flat plate-shaped base portion; and a plurality of engaging elements protruding from one main surface of the base portion. Each engaging element includes: a stem upstanding from the main surface; and an engaging head portion formed at an upper end portion of the stem, the head portion including a projection portion extending mainly in a direction perpendicular to a molding direction as viewed in a planar view.

公开(公告)号：US20220288820A1

公开(公告)日：2022-09-15

申请号：US17754116

申请日：2020-09-15

申请人： ZEON CORPORATION

发明人： Taichi SAWAGUCHI ,  Hironari SUDEJI

IPC分类号： B29C43/22 ,  B29C43/52

摘要： Provided is a resin sheet including a plurality of aspheric sections having low variation of thickness precision and high shape precision. A method of producing a resin sheet includes hot press forming a thermoplastic resin film formed using a thermoplastic resin so as to produce a resin sheet including a plurality of aspheric sections that are separated from one another. The hot press forming is performed by increasing the pressing pressure to a final pressing pressure with an average pressure increase rate of 0.1 MPa/s or less at a pressing temperature that is at least 40° C. higher than the glass-transition temperature of the thermoplastic resin.

公开(公告)号：US20220234259A1

公开(公告)日：2022-07-28

申请号：US17651756

申请日：2022-02-18

申请人： APLIX

发明人： Damien BOSSER ,  Anthony MAHE

IPC分类号： B29C43/22 ,  A44B18/00 ,  B29C33/10 ,  B29C41/28 ,  B29C43/46 ,  B32B3/06 ,  B32B5/02 ,  B32B5/26 ,  B32B7/04 ,  B32B25/08 ,  B32B25/10 ,  B32B25/14 ,  B32B25/16 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B29C43/50 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B37/15 ,  B32B3/20 ,  B29C48/00 ,  B29C48/19 ,  B29C43/52 ,  B29C41/38 ,  B29C41/44 ,  B29C41/32 ,  B32B3/30 ,  B32B7/12 ,  B29C41/30 ,  B29C43/28 ,  B29C43/48

摘要： A molding apparatus (10) for forming a retaining device. The molding apparatus (10) comprises a molding strip (12) and a molding support (24). The molding strip (12) has an inside face (14), an outside face (16), and a plurality of through cavities (18) extending from the outside face (16) to the inside face (14), the molding strip (12) extending in a longitudinal direction (X) and presenting both a transverse direction (Y) perpendicular to the longitudinal direction (X), and also a height direction (Z) perpendicular to the longitudinal direction (X) and to the transverse direction (Y). The inside face (14) is configured to press against a molding face (26) of the molding support (24), wherein the inside face (14) of the molding strip (12) and/or the molding face (26) of the molding support (24) includes an array of passages, the array of passages forming vents and connecting together the cavities (18) when the molding strip (12) is pressed against the molding support (24).

公开(公告)号：US20220212825A1

公开(公告)日：2022-07-07

申请号：US17705533

申请日：2022-03-28

申请人： Alkar-RapidPak, Inc.

发明人： Craig R. Bonneville ,  Matthew John Doll

IPC分类号： B65B47/04 ,  B65B9/04 ,  B65B47/10 ,  B65B59/04 ,  B65B59/00 ,  B29C43/22 ,  B29C43/44 ,  B65B65/02

摘要： A packaging machine is for forming a product cavity in a web including a forming die box defining a recess into which the product cavity is formed. An insert is axially movable in the recess to thereby vary a depth of the recess. A variable depth mechanism selectively moves the insert to vary the depth of the recess. The packaging machine includes a latching mechanism that moves the forming die box into and between a first position in which the forming die box is spaced apart from the die box base and a second position in which the forming die box is supported by the die box base.

公开(公告)号：US11305466B2

公开(公告)日：2022-04-19

申请号：US16096725

申请日：2017-04-28

申请人： APLIX

发明人： Damien Bosser ,  Anthony Mahe

IPC分类号： B29C43/22 ,  A44B18/00 ,  B29C33/10 ,  B29C41/28 ,  B29C43/46 ,  B32B3/06 ,  B32B5/02 ,  B32B5/26 ,  B32B7/04 ,  B32B25/08 ,  B32B25/10 ,  B32B25/14 ,  B32B25/16 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B29C43/50 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B37/15 ,  B32B3/20 ,  B29C48/00 ,  B29C48/19 ,  B29C43/52 ,  B29C41/38 ,  B29C41/44 ,  B29C41/32 ,  B32B3/30 ,  B32B7/12 ,  B29C41/30 ,  B29C43/28 ,  B29C43/48 ,  B32B37/00 ,  B29L31/00 ,  B32B37/20 ,  B29K101/12 ,  B29K23/00 ,  B32B27/36

摘要： A retaining device includes an elastic film extending in a longitudinal direction, and a plastics tape extending in the longitudinal direction having a base presenting a bottom face and a top face and including a plurality of retaining elements extending from the top face, the device being characterized in that the film, the base, and the retaining elements are formed integrally by extrusion.

公开(公告)号：US11273593B2

公开(公告)日：2022-03-15

申请号：US16738117

申请日：2020-01-09

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Graham M. Clarke ,  Randy S. Bay ,  Raymond J. Kenney ,  Kurt J. Halverson ,  Brent R. Hansen ,  Michael R. Plumb

IPC分类号： B29C59/04 ,  B29C48/00 ,  B29C48/21 ,  B29C43/22 ,  B29C59/02 ,  B29L7/00

摘要： Film articles with dual-sided structures are ones in which both of the major surfaces of the film have a structured surface. The structured film articles have a first major surface and second major surface, where each surface has a plurality of spaced apart protrusions forming a repeating pattern. Each repeating pattern has a major axis, where the major axis is one of the major axes in the translational direction of the repeating pattern. The major axis of the repeating pattern on the second major surface forms an oblique angle with the major axis on the first major surface, where the angle is in the range of 10-90% of the angle of rotational symmetry of the repeating pattern. The structured film is a unitary substrate. The structured film articles are prepared by providing a flowable material composition having two major surfaces and simultaneously contacting the major surfaces with a first microstructuring tool, and a second microstructuring tool. Each microstructuring tool has a structured surface including a pattern of a plurality of depressions.

公开(公告)号：US11161283B2

公开(公告)日：2021-11-02

申请号：US16226971

申请日：2018-12-20

申请人： Velcro IP Holdings LLC

发明人： Gregory K. Kopanski ,  Paul M. Siemiesz

IPC分类号： B29C43/22 ,  B29C43/24 ,  B29C43/28 ,  B29C43/46 ,  B29K23/00 ,  B29L31/00

摘要： A method of molding resin on a flexible substrate includes forming discrete regions of resin and forcing resin of at least some of the regions into molding cavities to form a respective array of resin projections extending from a resin base of the regions. Forming the discrete regions of resin includes depositing molten resin directly onto either the substrate or a surface in which the cavities are defined. The resin is deposited as the substrate moves in a processing direction, and the resin is deposited by resin sources spaced from each other along the processing direction.