Patent classifications
B32B2262/02
THIN PLY HIGH TEMPERATURE COMPOSITES
A method of fabricating a laminar composite article, includes steps of spreading a plurality of continuous fiber tows from a spool to form a first ply layer having a substantially consistent layer thickness, applying a binder to the spread plurality of continuous fiber tows, curing the plurality of continuous fiber tows and applied binder at a cure temperature less than a thermal decomposition temperature of the binder, and processing the cured plurality of continuous fiber tows at a post-cure temperature greater than the cure temperature.
LAMINATED GLASS AND AUTOMOBILE DOOR
A laminated glass provided in an automobile door panel including two panel boards facing each other and seal members provided on facing surfaces of the panel boards at regions along a beltline, the laminated glass being openable and closable by being provided between the two panel boards so as to slide between the seal members, the laminated glass includes: a laminated glass main body including at least two glass plates and an interlayer film sandwiched between the glass plates and having a storage modulus G of 1.5×10.sup.6 Pa or more; and a viscoelastic member provided on a surface of the laminated glass main body, the viscoelastic member abutting on the seal member or the panel board and sealing a gap between the seal member or the panel board and the laminated glass main body, at a closed time of the laminated glass.
FIBROUS LAYER HAVING HYDROPHILIC PROPERTIES AND A FABRIC COMPRISING SUCH LAYER
A fibrous layer, wherein surface of the fibres has surface energy below 50 mN/m, characterised in that the calculated strike through time coefficient (cSTT) of the fibrous layer is below 20 and the fibrous layer is bonded in its entire volume at fibre to fibre contact bonding points, wherein the specific fibre surface is the surface area of the fibres in m.sup.2 per 1 m.sup.2 of the fibrous layer, basis weight is the weight of the layer in kg per 1 m.sup.2 of the fibrous layer, the specific void volume is the volume of empty spaces between the fibres in m.sup.3 per 1 m.sup.2 of the fibrous layer.
Aerographics and denier differential zoned garments
The present disclosure relates to a multi-layered design for an article of apparel such as swimwear. In particular, at least one layer may include a stretch resistant matrix made of a thermoplastic polymer, a silicone or other similar material to provide additional support and modesty to certain areas of the apparel, such as the bust area. Further, a method of manufacturing the article of apparel is also disclosed. According to aspects described herein, the layers may be integrated using techniques to increase the overall integrity of the apparel.
MOLDABLE UNCURED NONWOVEN COMPOSITE AND MOLDED CURED COMPOSITE
A process for forming a moldable, uncured nonwoven composite containing forming a outermost nonwoven layer, forming a structural nonwoven layer, needling the structural nonwoven layer and the outermost nonwoven layer together from both the outer surface of the outermost nonwoven layer and the second surface of the structural nonwoven layer, applying an uncured, water-based thermosetting resin having a cure temperature of at least about 160° C. to the second surface of the structural nonwoven layer, and at least partially drying the uncured, wet nonwoven composite. Heat and pressure may be applied to form the moldable, uncured composite. A moldable, uncured nonwoven composite and a molded, cured nonwoven composite are also disclosed.
MOLDABLE UNCURED NONWOVEN COMPOSITE AND MOLDED CURED COMPOSITE
A process for forming a moldable, uncured nonwoven composite containing forming a structural nonwoven layer, at least partially impregnating the structural nonwoven layer with an uncured, water-based thermosetting resin having a cure temperature of at least about 160° C., and at least partially drying the uncured, wet nonwoven composite such that the temperature at the inner plane is less than about 130° C. forming an moldable, uncured composite. The structural nonwoven layer contains a plurality of bi-component binder fibers and a plurality of reinforcing fibers, the bi-component fibers containing a core and a sheath. The core contains a polymer having a melting temperature of at least about 180° C. and the sheath contains a polymer having a melting temperature less than about 180 ° C. A process for forming a molded, cured composite containing forming a structural nonwoven layer and a molded cured nonwoven composite are also disclosed.
MOLDABLE UNCURED NONWOVEN COMPOSITE AND MOLDED CURED COMPOSITE
A process for forming a moldable, uncured nonwoven composite containing forming a structural nonwoven layer, at least partially impregnating the structural nonwoven layer with an uncured, water-based thermosetting resin having a cure temperature of at least about 160° C., and at least partially drying the uncured, wet nonwoven composite. The structural nonwoven layer contains a plurality of binder fibers and a plurality of reinforcing fibers which are cellulosic fibers. Heat and pressure are applied to the moldable, uncured composite to a temperature of at least about 160° C. at least partially melting the binder fibers, curing the water-based thermosetting resin, and bonding at least a portion of the reinforcing fibers to other reinforcing fibers forming the molded, cured composite. The reinforcing fibers react with and form covalent bonds with the thermosetting resin.
Method of manufacturing a sheet-like composite part with improved compression strength
Sheet-like composite parts are manufactured by: a) providing a substantially planar arrangement (A, B, A′) comprising a core layer (B) of a fleece material made of fleece thermoplastic fibers and reinforcement fibers, sandwiched between a pair of skin layers (A, A′), of a skin thermoplastic and optionally reinforcing fibers, the faces of the core layers adjacent and substantially parallel the skin layers, b) heating and pressing the sandwich arrangement (A,B,A′) followed by cooling, thereby obtaining the composite part, wherein the compression strength of the composite part is improved by selecting a core layer (B) which is a core layer having reinforcement fibers predominantly oriented in a direction (Z) perpendicular to the first and second faces.
Methods and apparatus for 3D fabrication
In an illustrative implementation of this invention, a 3D object comprises substrate layers infiltrated by a hardened material. The 3D object is fabricated by a method comprising the following steps: Position powder on all or part of a substrate layer. Repeat this step for the remaining substrate layers. Transform the powder into a substance that flows and subsequently hardens into the hardened material. The hardened material solidifies in a spatial pattern that infiltrates positive regions in the substrate layers and does not infiltrate negative regions in the substrate layers.
Composite material and method of making the same
A composite material includes laminated composite material sheets having conductivity, partitioning members provided between end parts of sets of the composite material sheets to mutually separate the sets of the composite material sheets, and metal sheets respectively provided in the separated end parts of the composite material sheets so as to be respectively pinched between the composite material sheets.