An injection molding method for a product with a connection elastic sheet, a loudspeaker and an electronic device are provided. The method comprises: providing a blank material comprising at least one connection piece and a material connection strip, and each connection piece comprising an elastic arm portion and a wire portion; positioning the blank material as an insert in a first injection mold by means of the material connection strip; injecting a first injection plastic part into the first injection cavity to obtain a first injection product; processing the first injection product for bending up the elastic arm portion toward an outer surface of the first injection plastic part; placing the processed first injection product into a second injection cavity of a second injection mold, and sealing the elastic arm portion; and injecting a second injection plastic part into the second injection cavity.

The invention relates to a method (100) for establishing a connection between an inlay (1, 1′, 1″) and a polymer (3) at least partially surrounding the inlay, wherein a monomer (2) is brought into contact (110) with the inlay (1, 1′, 1″) and is subsequently polymerized (120) to form the polymer (3), wherein the temperature TE of the inlay (1, 1′, 1″) is increased (130) at least briefly at least to that temperature TM that the monomer (2) assumes at its maximum during its exothermic polymerization (120) to form the polymer (3), and/or that ensures that the heat flow always runs from the inlay (1, 1′, 1″) to the monomer (2). The invention also relates to a method (200), (300), (400) for the sealing integration of an inlay (1, 1′, 1″) in a component (5). The invention also relates to a device (50) for carrying out the method (100), comprising a conveyor (51) for a lead frame (11) in which a multiplicity of inlays (1, 1′, 1″) are able to be fed, and an at least two-part (52a, 52b) mould (52) which is closable about an individual inlay (1, 1′, 1″) and has a feed (53) for feeding the monomer (2) into the space (54) between the mould (52) and the inlay (1, 1′, 1″), wherein a current supply (55) is provided for the resistive and/or inductive heating (131) of the inlay (1, 1′, 1″) surrounded by the mould (52).

A liftgate structure having a structural inner panel with an outside surface and an inner surface having a lower perimeter surface area extending across substantially the entire width of the structural inner panel. The structural inner panel includes a wiper motor housing recess formed on the inner surface. A plurality of brackets are connected to the outside surface of the structural inner panel, where each of the brackets has at least one friendly hole. The liftgate structure further includes a tether having 2 ends each having at least one over molded retainer for connecting the tether to a wiper motor housing positioned within the wiper motor housing recess of the structural inner panel. Additionally the tether is positioned through each of the at least one friendly holes of the plurality of brackets.

A method of forming a container from a tubular member comprises the steps of positioning a tubular member on a support structure, moving a platen of an injection molding die to engage the tubular member to form a cavity and injecting material into the cavity.

An injection molding mold apparatus including: a first mold and a second mold forming a cavity into which thermoplastic resin is configured to be injected; a slide mold provided on at least one of the first and second molds, capable of moving back and forth in a direction intersecting a mold opening and closing direction, and forming a part of the cavity while being in pressure contact with an insert member during molding; and a pressing member provided at a portion where the slide mold is not provided among portions of the first and second molds that face each other and at a position corresponding to a tip end portion of the slide mold, being movable in the mold opening and closing direction, and pressing and moving the tip end portion in the mold opening and closing direction when the first and second molds are closed.

An injection molding system according to an aspect of the present disclosure is for performing insert molding, and includes: an opening-closing mechanism configured to open and close a pair of molds; an injection device configured to inject a resin into a space that is formed between the pair of molds when the pair of molds has been closed; and a positioning mechanism having a holding member configured to hold an insert part, the positioning mechanism configured to position the insert part between the pair of molds, and to cause the holding member to continue holding the insert part between the pair of molds even after the opening-closing mechanism starts to operate to close the pair of molds.

Disclosed herein is an ear tip having a flange made of silicone foam, the ear tip including a central core and a flange surrounding the core. The flange is made of silicone foam, and the core is made of a material harder than the silicone foam. Before the silicone is molded, attachable films or tapes may be attached to the top and bottom surfaces of the mesh, thereby preventing burrs generated during the molding of silicone from adhering to the mesh.

In a method for producing fiber-reinforced plastic parts in a mold and an adhesive layer for carrying out the method, the adhesive layer adhesive force on the mold is greater than the adhesive layer adhesive force on the segment, so that, after a first segment is removed, the adhesive layer remains completely in the mold and after the temperature of the adhesive layer is increased through contact with a melted plastic matrix, the remaining adhesive force is sufficient to adhere at least a second segment. The adhesive layer, introduced into the mold relatively expensively, and removed from the mold and disposed of at further expense, is used repeatedly, not just for a single adhesion operation. The expense for procuring the adhesive layer, its introduction into the mold, removal and disposal remains but through its division over numerous production operations, the total expenditure proportion for each operation decreases dramatically.

An apparatus and a method for manufacturing a reactor capable of both absorbing a dimensional variation of a core and preventing deformation due to a resin pressure during molding are provided. An apparatus for manufacturing a reactor is provided with a core. The apparatus includes a mold including a cavity for housing the core. The mold includes a plurality of pins protruding into the cavity. When the core is disposed in the cavity, at least one of the plurality of pins is not fixed, and each of the pins functions as a positioning pin. When a molded article is molded, the pin is fixed, and each pin functions as a core support pin for supporting the core against a resin pressure during molding.

An apparatus and a method for manufacturing a reactor capable of preventing a core from being cracked due to a resin pressure during molding are provided. An apparatus for manufacturing a reactor provided with a core includes a mold with a cavity for housing the core. The mold includes a core support pin brought into contact with the core and configured to support the core against a resin pressure during molding. Resin flow paths during molding includes an inner flow path passing through inside the core and an outer flow path passing through outside the core. The core support pin is disposed at a position where a width of the inner flow path is greater than a width of the outer flow path.