B29C66/91943

Method of fabricating a miniature device having an acoustic diaphragm
10448183 · 2019-10-15 · ·

A method of forming a device having a compliant member includes applying heat to a thermoplastic elastomer to maintain the thermoplastic elastomer in a softened state. The thermoplastic elastomer is extruded in the softened state as a film of thermoplastic elastomer. One or more of a bobbin and a housing, each having and end, is positioned such that the end extends at least partially into the film of thermoplastic elastomer. The positioning occurs when the thermoplastic elastomer is in the softened state and/or the bobbin and/or housing is at a temperature that is greater than a temperature of the film of thermoplastic elastomer. The film is cooled so that the bobbin and/or housing are secured to the film and so that the thermoplastic elastomer is in a state that exhibits rubber-like properties.

METHOD OF BONDING SUBSTRATES AND METHOD OF PRODUCING MICROCHIP

The present invention has as its object the provision of a method of bonding substrates, which can bond two substrates, at least one of which has warpage and undulation of a bonding surface, in a high adhesion state and a method of producing a microchip.

In the method of bonding substrates according to the present invention, the first substrate is formed of a material having a deformable temperature at which the substrate deforms and which is higher than a deformable temperature of the second substrate, the method includes: a surface activation step of activating each of bonding surfaces of the first substrate and the second substrate; a stacking step of stacking the first substrate and the second substrate so that the respective bonding surfaces thereof are in contact with each other; and a deforming step of deforming the bonding surface of the second substrate to conform to a shape of the bonding surface of the first substrate, and the deforming step is performed by heating the stacked body of the first substrate and the second substrate obtained in the stacking step at a temperature not lower than the deformable temperature of the second substrate and lower than the deformable temperature of the first substrate.

METHOD FOR WELDING MOLDED BODIES
20190291356 · 2019-09-26 ·

A process for welding a first molding to a second molding. The process uses an implement including first and second external surfaces. Each external surface further includes a duct. An end of the first molding is heated by a hot gas while the end is at a distance from the duct-entry plane in the range from 3 mm outside the duct to 10 mm inside the duct. A junction area of the second molding is heated by a hot gas while the junction area is at a distance from the duct-entry plane in a range from 3 mm outside the duct to 10 mm inside the duct. The heated end and the heated junction area are then brought into contact with one another and cooled, forming a weld between the first molding and the second molding. Also disclosed is a welded molding obtainable by the process of the invention.

Method for bonding composite materials and device for bonding composite materials

A method is used for a pair of bonding composite materials that are each provided with a melting material and a heat-resistant material. Each heat-resistant material includes a heat-resistant member and a binder member. The ceramic separators have ceramic layers that face each other and that are bonded. An ultrasonic wave is applied to the composite materials while applying a pressure thereto with a processing member. Also heat is applied to the binder members with a heating member. Here, the heater heats the binder members to a temperature that is greater than or equal to the glass transition temperature of the binder members and less than the melting point of the binder members.

Method for attaching metallic flanges to thermal plastic ducts
10350796 · 2019-07-16 · ·

A method is provided for connecting a fitting to a reinforced thermoplastic duct including inserting a first end of the fitting having a plurality of barbs into an end of the duct. A clamp is installed around the duct. The duct is heated to a temperature greater than a glass transition temperature of a thermal plastic material used to form the duct. The duct is restructured to include a plurality of protrusions positioned between the plurality of barbs of the fitting.

METHOD FOR MANUFACTURING FLEXIBLE METAL-CLAD LAMINATED PLATE

A method for manufacturing a flexible metal-clad laminated plate includes the steps of: (a) obtaining a laminated body by laminating a polyimide resin film including a non-thermoplastic polyimide layer and an adhesive layer containing thermoplastic polyimide, the adhesive layer being provided on at least one side of the non-thermoplastic polyimide layer, and a metal foil; and (b) subjecting the laminated body obtained in the step (a) to heat treatment under an inert gas atmosphere and a pressure of 0.20 to 0.98 MPa at a temperature of a glass transition temperature Tg of the thermoplastic polyimide20 C. to the glass transition temperature Tg+50 C.

PROTECTIVE GLOVES AND METHOD OF MAKING PROTECTIVE GLOVES
20190183193 · 2019-06-20 ·

A protective guard for a hand, finger or thumb includes a first thermoplastic layer heat welded to second thermoplastic layer. The second thermoplastic layer has a thickness that is greater than the thickness of the first thermoplastic layer.

Protective gloves and method of making protective gloves
12004578 · 2024-06-11 · ·

A protective guard for a hand, finger or thumb includes a first thermoplastic layer heat welded to second thermoplastic layer. The second thermoplastic layer has a thickness that is greater than the thickness of the first thermoplastic layer.

Method of manufacturing magnets and method of manufacturing rotor

A method of manufacturing magnets and a method of manufacturing a rotor are provided. An intermediate member includes a sheet and magnet bodies. The sheet includes a first sheet surface and a second sheet surface on a side opposite to the first sheet surface. The magnet bodies are located on the first sheet surface. A first die is made of an elastic material having an elastic coefficient lower than the elastic coefficient of the magnet bodies. The intermediate member is arranged between the first die and a second die such that the second sheet surface of the sheet faces the first die. The first die and the second die hold the intermediate member in between. Accordingly, the sheet is cut at positions between adjacent ones of the magnet bodies.

METHOD AND APPARARTUS FOR PRODUCING A BRUSH
20190133311 · 2019-05-09 ·

According to a method or an apparatus for fastening bristles in a bristle carrier (10) without using an anchor a heating (39) is provided in a tool part configured to transport the bristles. After inserting the bristles into anchoring openings (12) in the bristle carrier (10), the anchoring openings are closed by applying pressure.