A method is provided for producing a decorative structural plastic part. That method includes the steps of two-shot molding a structural plastic layer with a decoration-compatible plastic layer, mechanically bonding the structural plastic layer with the decoration-compatible plastic layer to form an integral plastic part body and applying a decoration to the decoration-compatible plastic layer following molding.

To provide a production method with which a molded article excelling in surface appearance can be produced. The method for producing a molded article containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of 1 mm or longer, wherein the method includes molding a material containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of less than 30 mm using a first closed mold, and then molding only the molded material once again using a second closed mold.

To provide a production method with which a molded article excelling in surface appearance can be produced. The method for producing a molded article containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of 1 mm or longer, wherein the method includes molding a material containing a thermoplastic resin and reinforcing fibers having a number-average fiber length of less than 30 mm using a first closed mold, and then molding only the molded material once again using a second closed mold.

Processes for forming composite aircraft components, i.e., aircraft components formed of a cured fiber-reinforced resin, are provided. According to specific embodiments, a finished surface of the composite aircraft component can be achieved by providing in-mold coating of the cured fiber-reinforced resin to thereby achieve a composite aircraft component having an exterior surface that does not necessarily require further finishing.

An apparatus may include a substrate holder configured to hold a substrate. The substrate holder may include a first chucking region having a first area and an adjacent region extending from the chucking region. The apparatus may also include a superstrate holder configured to hold a superstrate. The superstrate holder may include a second chucking region having a second area. The second area may be larger than the first area and the superstrate holder faces the substrate holder forming a first gap between the adjacent region surface and the superstrate and a second gap between the substrate and the superstrate. The apparatus may also include a gas supply system between the first gap and the second gap. The superstrate holder may alter a shape of the held superstrate to decrease the first gap and increase the second gap.

Described is a method for producing a sandwich composite component and a sandwich composite component with a pressed two- or three-dimensional shape, having at least one structured core layer made of thermoplastic material which has two opposite core layer surfaces, each bonded to a thermoplastic cover layer. A sandwich composite component is also described.

The present application belongs to the field of heat conducting materials technology, and in particular, to a preparation method of a heat conducting interface material. The present application discloses a preparation method of a heat-conducting interface material, which comprises: S1, stirring and mixing; S2. orientation process: putting a mixed material obtained in the step S1 into a hydraulic injection extruder, spitting the material out through a needle nozzle and arranging the material neatly in a container in a strip shape, and after stacking the material to ½-¼ of a height of the container, vibrating the material in a vibrating compactor and repeatedly performing stacking 2-4 times; S3, vacuum compaction; S4. curing; S5. slicing.

Embodiments include a container with a leak resistant seal. The leak resistant seal provides access to the inside of the container when the leak resistant seal is open. The leak resistant seal includes first and second seal portions that are configured to be coupled together to close the container. A gap is arranged between ends of the first seal portion and the second seal portion, which provides an abutment that each of the ends of the first and second seal portions contact when the first seal portion is coupled to the second seal portion.

In an example method, a NWM molding blank, including a non-woven material held in compression by a binder, is placed in a separable mold, and heated to a melting temperature of the binder. The molding blank expands, forming as an intermediate NWM object a NWM molded object with a 3D geometric form. The intermediate NWM object is cooled through a temperature band with an upper boundary and a lower boundary, and further cooled to a solidifying temperature of the binder. The upper boundary is above the solidifying temperature and the upper boundary is lower than the binder melting temperature. While in the temperature band, the mold is separated, rendering accessible an exposed surface of the intermediate NWM object. The object is then transported to a contoured forming surface of a forming base, by an actuatable arm having an end effector gripping the exposed surface via vacuum suction, lifting the object from the mold and placing the object on the contoured forming surface. Optionally, the end effector contact surface includes a final forming feature. The actuatable arm compresses the intermediate NWM object against the contoured forming surface, and the optional end effector final forming feature and continues compressing until cooling to the solidifying temperature.

A thermoforming method includes heating a thermoplastic panel to a forming temperature, and compressing the thermoplastic panel between a first tool and a second tool, wherein the thermoplastic panel is bent about a first axis extending along a first direction with respect to the thermoplastic panel in response to being compressed between the first tool and the second tool. The thermoplastic panel may then be cooled to a hardened temperature and disposed between a third tool and a fourth tool. The method further includes heating the thermoplastic panel to the forming temperature, and compressing the thermoplastic panel between the third tool and the fourth tool, wherein the thermoplastic panel is bent about a second axis extending along a second direction with respect to the thermoplastic panel in response to being compressed between the third tool and the fourth tool.