A method for producing a structural component having a foam structure formed by foaming a foamable material, includes the following steps: additively building a receiving component that reproduces the outer geometry of the structural component to be produced at least in some sections, in particular completely, and having a receiving space for receiving foamable material; introducing at least one foamable material into the receiving space of the receiving component; and carrying out at least one measure for foaming the foamable material introduced into the receiving space of the receiving component so as to form the foam structure.

A method of manufacturing a composite rim includes following steps of: disposing a composite material on an outer surface of an air bag to form a semi-formed rim, wherein the air bag is a completely closed annular tube without any through opening on the outer surface and contains a thermal expansion material thereinside; disposing the semi-formed rim in a mold; and heating the thermal expansion material so that the thermal expansion material expands and inflates the air bag and the semi-formed rim is then solidified.

There is provided a skin foam-in-place foamed article comprising a pad (15) and a bag-like outer material (20) covering the pad (15). The outer material (20) has a top layer (21) and a liner layer (22) made of a foamed resin. The liner layer (22) has a closed cell structure. A pad-side skin layer (27a) having a density higher than that of a bulk layer (26) is provided on the liner layer (22), on a side of the pad (15). A corona treatment is applied to the pad-side skin layer (27a).

A component of a vehicle seat and method for the production thereof includes a cover having a plurality of panels with each panel including a peripheral mating surface. The plurality of panels are mated together at the peripheral mating surfaces to form a cavity and foam is injected into the cavity of the cover.

A component of a vehicle seat and method for the production thereof includes a cover having a plurality of panels with each panel including a peripheral mating surface. The plurality of panels are mated together at the peripheral mating surfaces to form a cavity and foam is injected into the cavity of the cover.

A method for manufacturing a breast implant including producing an elastic filler material including foam, by mixing a carbonate with a hydrolyzed silicone. A flexible shell, configured for implantation within a breast of a human subject, is filled with the elastic filler material.

Provided is a foam in place simulation method that simulates steps of forming a foam in place molded product by supplying a foaming raw material inside a surface skin that is disposed inside a mold through an inlet port thus filling a foamed body into the surface skin. The method is configured to simulate the steps of: setting a shape of the inside of the mold as a fixed boundary condition; setting a material characteristic value of the surface skin whose shape changes corresponding to a filling state of the foamed body into the surface skin; and forming the foam in place molded product from the surface skin by filling the foamed body into the surface skin based on the shape of the surface skin at the time of setting the surface skin inside the mold based on the fixed boundary condition and the material characteristic value.

A method of making a mold, the mold having an interior cavity for containing a first material and a second material, wherein the mold comprises a first port configured to receive the first material, a second port configured to receive the second material, and a first channel for directing the second material to within the first material, the method includes: determining an electronic file having data representing a shape of an ear; processing the electronic file to create an electronic model of the mold, the electronic model of the mold having sprue features; and creating the mold based on the electronic model of the mold.

A foam molding article includes an outer-shell-configuring part, an insert that is at least partially embedded in the outer-shell-configuring part, and a fitting member. The outer-shell-configuring part includes a body side foam member. The body side foam member includes a foam and a missing part where a part of the foam is missing. The missing part is located in an intermediate part of the body side foam member, and the fitting member is mounted in the missing part.

Devices for accumulating material within a limited space, such that at most insignificant amount of material leaves the device prior to the device being at full capacity. One embodiment comprises an expandable structure to be filled, comprising a material receiving member for receiving expansible material, such that the expansible material is inserted into the member and expands within the member prior to part of the material exiting the material receiving member into another member, wherein the expansible material expands and rigidizes within the material receiving member and within the another member to form a rigid structure having a required form.