The present invention relates to a method of making a composite sandwich structure. The method comprises the steps of: providing a base lay-up on a surface, wherein the base lay-up comprises a first reinforcement material layer; providing a core layer on to the base lay-up, wherein the core layer comprises an open cellular structure and wherein the open cellular structure is at least partially filled with unbound particles; providing a top lay-up on top of the core layer, wherein the top lay-up comprises a second reinforcement material layer; sealing the arrangement within a hermetically sealed enclosure; introducing matrix material into the arrangement via the at least one conduit through a pressure differential; and curing the matrix material.

An object including a. a fiber reinforced plastic and b. a ceramic material, wherein the ceramic material is prepared by plasma electrolytic oxidation of aluminium. A process for the preparation of the object, including the steps of a. providing aluminium, a fiber reinforced plastic and a resin, or providing aluminium and a precursor of a fiber reinforced plastic comprising fibers and a resin, b. treating, at least partially, the aluminium with plasma electrolytic oxidation to provide a ceramic material, c. attaching the ceramic material to the fiber reinforced plastic with the resin, or attaching the ceramic material to the fibers with the resin, d. curing the resin to provide the object including the fiber reinforced plastic and the ceramic material at least partly bound to the fiber reinforced plastic.

The present invention discloses a shaped soft goods article that includes a first material, and second element at least partially embedded therein. The first material is a unitary non-woven material having at least one three-dimensional feature that is made from a slurry containing at least one type of natural or synthetic fibers and at least one of crosslinkers, natural and/or synthetic adhesives, biobased and/or synthetic thermoplastics, including nanocellulose, and/or latex. The second element can be functional or decorative.

A fan blade platform is provided. The fan blade platform may include a wall, a first sidewall extending from the flowpath to a circular member, and a second sidewall extending from the flowpath to the circular member. A stiffening member may also extend from the circular member to the flowpath and be formed integrally with the first sidewall, the second sidewall, and the flowpath.

A composite member is provided with a bonding member made of a fiber-reinforced resin and a bracket in which the bracket is bonded to the bonding member via a resin. The bracket has a through-hole. The bonding member has a front surface side fiber-reinforced resin sheet and a rear-surface-side fiber-reinforced resin sheet. The front surface side fiber-reinforced resin sheet, the rear surface side fiber-reinforced resin sheet and the bracket are integrally bonded to each other by the resin in a state in which the front surface side fiber-reinforced resin sheet is inserted into the through-hole of the bracket to thereby enhance the bonding strength between the bonding member to the bracket.

A composite member is provided with a bonding member made of a fiber-reinforced resin and a bracket in which the bracket is bonded to the bonding member via a resin. The bracket has a through-hole. The bonding member has a front surface side fiber-reinforced resin sheet and a rear-surface-side fiber-reinforced resin sheet. The front surface side fiber-reinforced resin sheet, the rear surface side fiber-reinforced resin sheet and the bracket are integrally bonded to each other by the resin in a state in which the front surface side fiber-reinforced resin sheet is inserted into the through-hole of the bracket to thereby enhance the bonding strength between the bonding member to the bracket.

The present invention relates to a method for manufacturing an internal shell of a composite type IV reservoir delimiting an internal cavity intended to accommodate a pressurized fluid and comprising at least one metal baseplate allowing connection between said internal cavity and the outside of the internal shell, said baseplate or baseplates being secured to the internal shell, said method comprising the following steps: a) a step of applying at least one adhesive layer of a first polymer to the part or parts of the metal baseplate or baseplates intended to be in direct contact with the material of which the internal shell is made; b) a step of incorporating said baseplate or baseplates thus coated into a mould the internal cavity of which is of a shape that corresponds to the shape of the internal shell that is to be obtained; c) a step of forming, on the internal wall of the mould and on the part or parts of the baseplate or baseplates intended to be in contact with the material of which the internal shell is made, at least one layer of a second polymer different from said first polymer and adhering to the first polymer, thus forming the aforementioned internal shell equipped with the aforementioned baseplate or baseplates.

A method for producing a semi-finished honeycomb-core product for producing a sandwich component, a method for producing a sandwich component, a semi-finished honeycomb-core product, a sandwich component, and the use thereof as a component of a motor vehicle.

A method for producing a semi-finished honeycomb-core product for producing a sandwich component, a method for producing a sandwich component, a semi-finished honeycomb-core product, a sandwich component, and the use thereof as a component of a motor vehicle.

An insulated drinking vessel, e.g., a wine glass, and methods of making the same is disclosed. The vessel basically comprises a pre-molded inner vessel formed of a plastic material having a sidewall, a pre-molded outer vessel formed of a plastic material, and a ring. The ring is formed of a plastic material and is molded in-situ on a top portion of the inner vessel to cause portions of the plastic material of the inner vessel to melt and intermingle with the plastic material of the ring to form a non-superficial homogenous joint therebetween. The inner vessel is disposed within the outer vessel and the ring is welded to a top portion of the outer vessel. The ring forms the rim or lip of the insulated drinking vessel and that vessel includes an insulating air space between the sidewall portions of the inner and outer vessels.