B29C2045/14532

METHOD FOR MANUFACTURING AN ELECTRONIC ASSEMBLY AND AN ELECTRONIC ASSEMBLY
20180290356 · 2018-10-11 ·

A method, for manufacturing an electronic assembly, such as an antenna or a capacitive sensing device or a coupled inductor, comprising at least a first electrically conductive element and a second electrically conductive element is presented. The method comprises obtaining said electrically conductive elements, such as patch elements, arranging said electrically conductive elements, such as inside of a cavity defined by a mold structure, at a pre-defined distance from each other for establishing an electromagnetic coupling between said electrically conductive elements, and molding, such as injection molding, a molding material layer at least between said electrically conductive elements, wherein the molding material layer has a thickness between said electrically conductive elements defined by the pre-defined distance. In addition, electronic assemblies, antennas, capacitive sensing devices and coupled inductors are presented.

Multilayer composite body of metal and polypropylene-based resin composition and method for producing same

A multilayer composite body in which a shaped metal article, a thermosetting resin layer, a modified polyolefin resin layer, and a polypropylene-based resin composition, or a PP-based GFRTP are laminated in the order of description. A multilayer composite body of a metal and a resin is obtained which excels in a fixing strength (shear breaking stress) between the shaped metal article and the molded article of the polypropylene-based resin composition. The thermosetting resin layer is composed mainly of a urethane resin or an epoxy resin. The polypropylene-based resin composition is molded by an injection molding. The modified polyolefin resin forming the modified polyolefin resin layer includes one or two or more of non-chlorinated modified polyolefin resins having a weighted average of melting points of 70 C. to 110 C., as determined with a differential scanning calorimeter (DSC).

CARBON FIBER COMPOSITE
20180257275 · 2018-09-13 ·

The present subject matter relates to carbon fiber composites. A method to form a polymer carbon fiber composite includes subjecting two sheets of carbon fibers to an insert molding mold, such that one sheet is secured at a cavity side of the insert molding mold and another sheet is secured at a core side of the insert molding mold. The method further includes insert molding a polymer between the two sheets of carbon fibers to form the polymer carbon fiber composite, wherein the polymer sets between the two sheets of carbon fibers to form a sandwich structure of the polymer carbon fiber composite, and wherein the polymer is in contact with the two sheets of carbon fibers.

MOLDING WITH INTEGRATED ELECTRODE PATTERN AND METHOD FOR MANUFACTURING SAME

[Object] To provide a molding with an integrated electrode pattern in which a band-shaped second film including an electric connecting portion to be connected to an external substrate can be securely fixed to an inner surface of a resin molded body, and to provide a method for manufacturing the molding with an integrated electrode pattern.

[Solution] A molding with an integrated electrode pattern includes a resin molded body; a first film 11 that is formed on an inner surface of the resin molded body and that includes an electrode pattern 13 and a first lead-out wire 63 electrically connected to the electrode pattern; and a second film 4 that is band-shaped, that stands on the inner surface of the resin molded body, and that includes a second lead-out wire 15 electrically connected to the first lead-out wire. The resin molded body includes a pair of support wall portions 3 formed integrally with the inner surface of the resin molded body so as to stand on the inner surface of the resin molded body and clamp both ends of a base part 4a of the second film.

Glass-resin laminate and method for producing same
09999998 · 2018-06-19 · ·

A glass/resin laminate (A) including glass plates laminated on both sides of a polycarbonate layer through bonding layers made of a thermoplastic resin, each of the glass plates having a thickness of from 0.3 to 1 mm and having compressive stresses of at least 3 MPa on an entire surface thereof is provided. The glass/resin laminate (A) is obtainable by a process including a step (1) for disposing a bonding layer on one side of a polycarbonate film having a certain thickness, the bonding layer being made of a thermoplastic resin; a step (2) for stacking a glass plate on the bonding layer to prepare a laminate (B) with the polycarbonate film and the glass plate being laminated through the bonding layer; and a step (3) for preparing another similar laminate (B), placing both laminates (B) in a mold such that both polycarbonate films are confronted each other, and forming a polycarbonate layer between the confronted polycarbonate films.

Composite materials including regions differing properties, and methods
09962909 · 2018-05-08 · ·

The invention is directed at composite materials, articles including the composite materials, and methods for producing and using them. The composite material include regions that differ in one or more properties. The composite material generally includes a first metallic sheet, a second metallic sheet; one or more metallic inserts interposed between the first and second metallic sheets; and a polymeric layer (e.g., a core layer) interposed between the first and second metallic sheets. The polymeric layer preferably includes a thermoplastic polymer. Preferably, the composite material includes a first region having an insert interposed between the metallic sheets so that the first region (relative to the second region) has a high tensile strength, a high thickness, a high density, or any combination thereof.

Automated method and system for making painted vehicle body panel skins and vehicle body panels, such as instrument panels, utilizing same

An automated method and system for making painted vehicle body panel skins and vehicle body panels. The method includes transferring a mold having a mold surface from an entrance station to a paint station within a dispensing area. The method further includes applying paint on the mold surface to form a layer of paint on the mold surface at the paint station. The method still further includes spraying curable polyurethane elastomer on the painted surface at a spray station within the dispensing area. The paint and spray stations may be coincident. The method still further includes, after the step of spraying and while the polyurethane elastomer is uncured, transferring the mold with the paint and the uncured polyurethane elastomer from the spray station to at least one accumulator station in a curing area to allow the polyurethane elastomer to completely cure in the mold and form the skin.

Method and equipment for manufacturing light guide plate

In a backlight module, a diffusive structure and a prism structure are replaced by a diffusive prism film formed on a substrate and transferred via In-Mold Decoration by Roller (IMR) to a light guide body via injection molding. A reflection film is also transferred to an opposite side of the light guide body via the same way. In such way, optical films may be readily transferred to the light guide body via two-side IMR during the process of injection molding of the light guide body, saving room taken by substrates of the optical components.

AUTOMATED METHOD AND SYSTEM FOR MAKING PAINTED VEHICLE BODY PANEL SKINS AND VEHICLE BODY PANELS, SUCH AS INSTRUMENT PANELS, UTILIZING SAME

An automated method and system for making painted vehicle body panel skins and vehicle body panels, such as instrument panels, are provided wherein throughput and equipment utilization are greatly improved at a relatively low cost. The method includes transferring a mold having a mold surface from an entrance station to a paint station within a dispensing area. The method further includes applying paint on the mold surface to form a layer of paint on the mold surface at the paint station. The method still further includes spraying curable polyurethane elastomer on the painted surface at a spray station within the dispensing area. The paint and spray stations may be coincident. The method still further includes, after the step of spraying and while the polyurethane elastomer is uncured, transferring the mold with the paint and the uncured polyurethane elastomer from the spray station to at least one accumulator station in a curing area to allow the polyurethane elastomer to completely cure in the mold and form the skin.

Method for producing a hybrid composite component from organo sheets and a metallic reinforcing element
09914248 · 2018-03-13 · ·

A method for producing a hybrid composite component from organo sheets and a metallic reinforcing element in such a way that the method may be inexpensively and simply performed and the hybrid composite component has the lowest possible weight and may absorb relatively high forces.