B29L2031/3443

FORMABLE RESIN SHEET, SHAPED ARTICLE, METHOD FOR MANUFACTURING SHAPED ARTICLE, AND PRODUCT

A formable resin sheet includes a base and a thermally expansive layer that contains a thermally expandable material and is formed on one surface of the base. When the thermally expansive layer is expanded, the base is deformed with expansion of the thermally expansive layer, such that the base is deformed in an embossed shape, and a deformation amount of the base is greater than an expansion height of the thermally expansive layer.

WATERPROOF COMPONENT AND ELECTRONIC EQUIPMENT PROVIDED WITH SAME, METHOD FOR WATERPROOFING INSERT MOLDED BODY, AND METHOD FOR WATERPROOFING ELECTRONIC EQUIPMENT
20200290249 · 2020-09-17 · ·

The present invention relates to a waterproof component that is an insert molded body formed from a thermoplastic resin composition and a metal component, wherein the thermoplastic resin composition contains a thermoplastic resin (A) and an inorganic fibrous reinforcement (B); the content of the inorganic fibrous reinforcement (B) is 8 to 130 parts by mass based on 100 parts by mass of the thermoplastic resin (A); and the inorganic fibrous reinforcement (B) has an average fiber diameter of 10 m or less and an average fiber length of 300 m or less.

Methods for manufacturing an electrically insulating support for an electromechanical switch and an electromechanical switch, and support and switch manufactured according to the methods

Provided is a method for manufacturing an electrically insulating support for an electromechanical switch. In some embodiments, the presently disclosed method includes manufacturing at least first and second portions of the support with respectively first and second plastics having different temperature heat resistances and manufacturing the support as a single piece by at least one of an overmolding process and a multi-material injection process. In some embodiments, the electrically insulating support is manufactured according to the method for manufacturing an electrically insulating support. Also provided is a method for manufacturing an electromechanical switch, which in some embodiments includes manufacturing an electrically insulating support according to the presently disclosed method for manufacturing an electrically insulating support and attaching electrically conductive elements to different regions thereof. Also provided is an electromechanical switch manufactured according to the presently disclosed method.

Pole component assembly for circuit breaker
10614981 · 2020-04-07 · ·

Disclosed herein is a pole component assembly for a circuit breaker. The pole component assembly for a circuit breaker includes an external insulating housing made by injecting resin into a housing mold, applying injection pressure to mold the injected resin, and separating the molded resin from the housing mold, and a circuit breaker portion assembly detachably inserted into the external insulating housing after the external insulating housing is made. According to embodiments of the present disclosure, the external insulating housing is molded without a main circuit breaker component when manufacturing a sealed type pole component, and the main circuit breaker component is assembled into the finished external insulating housing, thereby preventing the main circuit breaker component from being contaminated or damaged.

POSITION DETECTION SWITCH AND METHOD FOR MANUFACTURING SAME
20200033230 · 2020-01-30 · ·

A position detection switch is provided with a case having a cylindrical part that has a plurality of ribs on an inner circumferential wall thereof along the axial direction thereof. Accordingly, the strength of the case is increased and running of a molten resin for fixing a substrate disposed on the inside are improved when the molten resin is injected from a long groove of the case. The contact surface area between the ribs and a sheath is increased whereby durability against an external force and temperature variation is increased.

POLE COMPONENT ASSEMBLY FOR CIRCUIT BREAKER
20190355535 · 2019-11-21 ·

Disclosed herein is a pole component assembly for a circuit breaker. The pole component assembly for a circuit breaker includes an external insulating housing made by injecting resin into a housing mold, applying injection pressure to mold the injected resin, and separating the molded resin from the housing mold, and a circuit breaker portion assembly detachably inserted into the external insulating housing after the external insulating housing is made. According to embodiments of the present disclosure, the external insulating housing is molded without a main circuit breaker component when manufacturing a sealed type pole component, and the main circuit breaker component is assembled into the finished external insulating housing, thereby preventing the main circuit breaker component from being contaminated or damaged.

MOBILE PHONE MIDDLE PLATE HAVING SECTIONAL OUTER FRAME

A mobile phone middle plate having a sectional outer frame. An outer metal frame, a middle metal frame welded in the outer metal frame, and a first plastic member and a second plastic member which are disposed in the outer metal frame. The outer metal frame is formed by splicing at least two metal section bars, and the adjacent metal section bars have certain gaps so as to form an antenna separator. The gaps are welded together by concave connecting blocks which are welded on the inner side surface of the outer metal frame. The first plastic member and the second plastic member are respectively clamped with the upper end and the lower end of the middle metal frame. The mobile phone middle plate having a sectional outer frame provided by the present invention has the advantages of good structural strength and low manufacturing cost.

Method for producing a multilayer body and a multilayer body

A method for producing a multilayer body and a multilayer body, wherein the method includes: providing a single-layered or multi-layered substrate with a first surface and a second surface, providing one or more sensor films which each have at least one sensor area and have a first surface and a second surface facing away from the first surface, applying the one or more sensor films to the second surface of the substrate such that the first surface of the respective sensor film rests on the second surface of the substrate at least in areas, thermoforming a series of layers comprising the substrate and the one or more sensor films applied to the second surface of the substrate such that, during the thermoforming, on the first surface of the substrate a surface relief is formed which is determined by the shaping, of one or more of the one or more sensor films.

METHOD FOR PRODUCING A MULTILAYER BODY AND A MULTILAYER BODY

A method for producing a multilayer body and a multilayer body, wherein the method includes: providing a single-layered or multi-layered substrate with a first surface and a second surface, providing one or more sensor films which each have at least one sensor area and have a first surface and a second surface facing away from the first surface, applying the one or more sensor films to the second surface of the substrate such that the first surface of the respective sensor film rests on the second surface of the substrate at least in areas, thermoforming a series of layers comprising the substrate and the one or more sensor films applied to the second surface of the substrate such that, during the thermoforming, on the first surface of the substrate a surface relief is formed which is determined by the shaping, of one or more of the one or more sensor films.

Vent structure and method of manufacturing the same
09616618 · 2017-04-11 · ·

A vent structure includes: a first housing component having an opening portion for ventilation; a gas-permeable membrane that is attached to the first housing component to close the opening portion; and a laser welding portion that joins the first housing component with the gas-permeable membrane. The gas-permeable membrane includes a main body including a fluororesin film and a porous resin sheet that is laid on the main body. The porous resin sheet is located on the surface side of the vent structure. Both of the main body and the outer peripheral portion of the porous resin sheet that projects outwardly from the main body are fixed to the first housing component by the laser welding portion.