A method for manufacturing a plastic part forming a human-machine control interface includes formation of a decorative film, formation of a technical film including a layer of haptic actuators and a layer of capacitive sensors, assembly to form an interface film, positioning in an injection mould, including an upper portion and a lower portion including a moveable support pad capable of coming into contact with the interface film such that a thickness is left free between the interface film and the lower portion of the injection mould outside of the support pad, injection of a plastic material into the free thickness on either side of the support pad, and opening of the injection mould and ejection of the plastic part formed.

The present disclosure provides a wired composite process mobile phone case manufacturing method, including following steps: A. cutting raw material sheets according to a preset size, and cleaning and drying the raw material sheets; B. positioning the raw material sheets on a curing device, coating optical Ultraviolet Rays (UV) glue on the raw material sheets, placing wired materials on surfaces of the raw material sheets coated with the optical UV glue, then coating the optical UV glue on surfaces of the wired materials, and laying the raw material sheets on the surfaces of the wired materials; C. curing the optical UV glue to obtain a semi-finished product of a mobile phone case; and D. injection molding the semi-finished product of the mobile phone case to obtain a finished product of the mobile phone case.

In an embodiment, an energy-absorbing device can comprise: a polymer reinforcement structure, wherein the polymer reinforcement structure comprises a polymer matrix and chopped fibers; and a shell comprising 2 walls extending from a back and forming a shell channel, wherein the shell comprises continuous fibers and a resin matrix; wherein the polymer reinforcement structure is located in the shell channel.

A light-emitting display sheet includes a first fiber base material layer and a surface material layer stacked on the first fiber base material layer. The first fiber base material layer includes a first surface facing the surface material layer, and a second surface opposite to the first surface. The light-emitting display sheet further includes a print portion having an outline and sandwiched between the first surface of the first fiber base material layer and the surface material layer.

A method for producing a plastic composite panel which is provided as a layer structure. The method includes providing a film layer structure comprising an adhesive layer which is arranged between two transparent plastic films. The film layer structure is pre-molded to assume an approximately final shape and is arranged in a molding tool so that a first main surface of the film layer structure is towards the molding surface of the molding tool and so that a cavity is formed between the second main surface of the film layer structure and a surface of the molding tool. The film layer structure is then back-molded in a thermal molding method step while introducing a thermoplastic material into the cavity to provide the layer structure. A pre-molding and back-molding step, a rigidification of the thermoplastic layer, and a demolding of the layer structure is further performed.

Provided are a film insert molded article, an insert film, and the like that enable realization of complex shapes, that can prevent occurrence of cracks and breaks, and that have an excellent chemical resistance property and abrasion resistance property. This film insert molded article and the like are provided with a shaped curable insert film and a thermoplastic resin layer layered on the insert film, the insert film including a curable hard-coating layer which is uncured.

The present invention relates to the field of single-use closed capsules biodegradable by industrial composting and by domestic composting, containing at least one substance in powder form for the preparation of a drink, e.g. coffee, intended for being extracted under pressure, said capsule including a container with a bottom and a side wall having a circular rim, and a seal welded on the circumference of the rim of the container, characterized in that the bottom, the side wall and the circular rim are formed by injection molding of at least one formulation comprising: (i) at least one polymer chosen from polyhydroxybutyrates, and (ii) at least one ingredient chosen from silicates, vitamin E, plasticized proteins of animal or plant origin, or mixtures thereof.

A method for manufacturing a plastic window includes a mold preparation step for preparing a first mold, a second mold, and a third mold, a film preparation step for preparing a functional film, a conductive portion, and a bus bar, a placement step for placing the functional film, a first injection step, wherein an intermediate product provided with the cover on the functional film in an integral manner is made, and a second injection step, wherein a product provided with the intermediate product on the second surface in an integral manner is made. The first mold surface has a first forming portion forming the back surface of the cover and a second forming portion forming the second surface of the transparent body. In the placement step, the conductive portion is placed on the second forming portion and the bus bar is placed on the first forming portion.

In an embodiment, an energy-absorbing device can comprise: a polymer reinforcement structure, wherein the polymer reinforcement structure comprises a polymer matrix and chopped fibers; and a shell comprising 2 walls extending from a back and forming a shell channel, wherein the shell comprises continuous fibers and a resin matrix; wherein the polymer reinforcement structure is located in the shell channel.

A laminated structure including: an electrically conductive layer; an underlying layer including a first resin and inorganic particles; a support including a second resin; and a resin layer including a third resin that is at least one selected from the group consisting of a resin of same kind as the second resin and a resin having a softening temperature equal to or lower than a softening temperature of the second resin, the electrically conductive layer, the underlying layer, the support, and the resin layer being disposed in this order.