Patent classifications
B29C43/206
Breast cup for underwear and method for manufacturing the same
A breast cup for an undergarment, such as a brassiere, includes a cup core that has a first surface and a second surface opposite the first surface. Each of the first and second surfaces is formed with a plurality of grooves. Each groove has an elongated opening, an elongated bottom, and a sidewall on each of two longitudinal sides of the groove. The breast cup also includes a first fabric layer overlying the first surface of the cup core, and a second fabric layer overlying the second surface of the cup core. A top part of the sidewalls of one or more of the plurality of the first grooves is attached to the first fabric layer while at least a portion of the bottom of the one or more of the plurality of the first grooves is not attached to the first fabric layer.
FOLDED PANEL, METHOD OF MAKING SAME AND PRODUCTS MADE FROM ONE OR MORE SUCH FOLDED PANELS
A folded panel includes a fiber-reinforced polymer (FRP) substrate with an outer layer secured to and at least partially covering one major surface thereof and a polymer matrix covering an opposite major surface thereof. In one embodiment, the FRP substrate is folded about a fold line to create opposed plies on either side of the fold line with the polymer matrix of one of the opposed plies contacting the polymer matrix of the other of the opposed plies and with the outer layer forming a folded edge at the fold line that is continuous with the outer layer covering the opposed plies, and the folded FRP substrate is then consolidated with the polymer matrix at a consolidation temperature that is between an activation temperature of the polymer matrix and a melting temperature of the outer layer.
METHOD OF FABRICATING LATEX PRODUCTS
A liquid latex emulsion is compressed to align the randomly arranged molecules to form rows of aligned molecules. A continuous flow of the liquid is created in the direction of the rows of aligned molecules. A first latex layer of rows of aligned latex molecules is created on a form by immersing the form into the continuous flow of compressed liquid at a first immersion angle. A second latex layer is created on the first latex layer, the second latex layer has rows of aligned latex molecules extending in a direction different the rows of aligned latex molecules of the first layer. The second latex layer is formed by immersing the form with the first latex layer into the flow of compressed liquid at an immersion angle different from the first immersion angle.
Method for fabricating composite structures using combined resin film and dry fabric
A method may include placing a dry fabric over a tool; pressing a first resin film over the dry fabric while the dry fabric is draped over the tool to create an outer layer of the laminate composite structural component; repeating the placing and pressing process until a desired thickness of the outer layer is achieved; compressing a second resin film and a dry fiber fabric between two rollers to tack the second resin film to the dry fiber fabric to create a resin-fabric sheet comprising a resin film layer and an dry fiber fabric layer; cutting the resin-fabric sheet to a pre-determined shape to create at least one resin-fabric preform; and draping a first resin-fabric preform over at least a portion of the outer layer, wherein one or more edges of the first resin-fabric preform overlap the outer layer to create an internal edge.
Folded panel, method of making same and products made from one or more such folded panels
A folded panel includes a fiber-reinforced polymer (FRP) substrate with an outer layer secured to and at least partially covering one major surface thereof and a polymer matrix covering an opposite major surface thereof. In one embodiment, the FRP substrate is folded about a fold line to create opposed plies on either side of the fold line with the polymer matrix of one of the opposed plies contacting the polymer matrix of the other of the opposed plies and with the outer layer forming a folded edge at the fold line that is continuous with the outer layer covering the opposed plies, and the folded FRP substrate is then consolidated with the polymer matrix. In another embodiment, a fiber or fibrous material substrate is positioned between the opposed plies and the combination of the folded FRP substrate and the fiber or fibrous substrate is consolidated with the polymer matrix.
POLYURETHANE LAMINATED MOLDING ARTICLES AND PREPARATION METHOD THEREOF
This present disclosure relates to a polyurethane laminated molding article, the polyurethane laminated molding article comprising a core layer and a reinforcing fiber layer disposed on at least one side of the core layer, the reinforcing fiber layer being formed by applying a polyurethane resin composition on one or more layer(s) of reinforcing fiber felt or reinforcing fiber fabric and curing the polyurethane resin. The polyurethane laminated molding article provided by the present disclosure has good demoulding properties and enables a high productivity.
LAUNDRY BEAD MOLDING MOLD, LAUNDRY BEAD AND LAUNDRY BEAD MOLDING METHOD
A laundry bead molding mold is disclosed, including a first mold cavity and a second mold cavity which are separated from each other and could be filled with detergent or detergent additives to meet different washing demands. The first mold cavity has two opposite side walls at a certain angle, which could ensure the shape of the bead product is a preset shape. The mold could be used to mold a laundry bead having at least two cavities, and could obtain a multifunctional laundry bead, has a simple structure and a high yield of the formed bead. A laundry bead formed by the mold is also disclosed, including a plurality of beads, which facilitates the washing process. A laundry bead molding method is also disclosed.
Sandwich structure, shaped product, and production processes therefor
A sandwich structure which is configured of skin layers each including at least one layer selected from among a metal layer, a fiber-reinforced resin layer (X) that includes continuous fibers and a matrix resin (A), and a fiber-reinforced resin layer (Y) that includes discontinuous fibers and a heat-curable matrix resin (B) and of a core layer including a flowable core layer that includes discontinuous fibers and a matrix resin (C), wherein the skin layers are constituted of a material which has a flexural modulus higher than that of the core layer, and a through part has been formed in a region that lies in at least some of the skin layers. In the sandwich structure, an upright part which projects in an out-of-plane direction of skin layer and which has high strength and a complicated shape such as a rib is obtained by an easy method.
Method for fabricating composite structures using combined resin film and dry fabric
A method for creating a fan cowl with a hollow hat stiffener includes pressing a resin film between a non-crimp fabric (NCF) and a release poly-film to create a resin-fabric sheet. The method further includes cutting the resin-fabric sheet to a pre-determined shape to create at least one of a first resin-fabric preform, a second resin-fabric preform, and a third resin-fabric preform, draping at least the first resin-fabric preform over a tool to create an outer layer of the fan cowl, setting a mandrel over the outer layer, and draping the second resin-fabric preform over at least a portion of the mandrel and at least a portion of the first resin-fabric preform to form the hollow hat stiffener having a geometry similar to a shape of the mandrel.
SANDWICH STRUCTURE AND METHOD FOR MANUFACTURING SAME
The purpose of the present invention is to provide a sandwich structure that achieves both excellent heat radiation and excellent mechanical characteristics. To this end, the sandwich structure according to the present invention has the following configuration. That is, the sandwich structure has a core material (I) and fiber-reinforced materials (II) arranged on both surfaces of the core material (I), wherein at least one of the fiber-reinforced materials (II) includes a sheet-shaped heat conduction material (III) having an in-plane heat conduction ratio of 300 W/m.Math.K or more.