B29C43/146

FORMING DEVICE AND FORMING METHOD

Provided is a forming device including: a lower die; an upper die for forming a laminated body along the surface shape of the lower die by pressing the laminated body against the lower die; a pushing force generating mechanism that generates pushing force for pressing the upper die against the lower die; and a control unit that controls the pushing force generating mechanism, the upper die has a plurality of forming members aligned in the longitudinal direction, the pushing force generating mechanism has a plurality of pushing force generating units connected to the plurality of forming members and configured to generate pushing force for pressing the forming members against the lower die, and the control unit controls the plurality of pushing force generating units so as to press a pair of forming members arranged adjacent in the longitudinal direction toward the lower die at different timings from each other.

Method For Manufacturing A Grille For A Thrust Reverser

The invention proposes a method for manufacturing a grille for a cascade type thrust reverser, of a jet engine, said method including the following steps: a) manufacturing a first component comprising long fibres, pre-impregnated by a thermoplastic or thermosetting resin; b) manufacturing, together with step a), a series of second components each including discontinuous fibres, pre-impregnated by a thermoplastic or thermosetting resin, step b) being carried out such that the second components are, on the one hand, arranged to transversally with respect to a longitudinal direction of the first component on at least one side of the first component and, on the other hand, spaced from one another according to this longitudinal direction, so as to form a comb-shaped structure, wherein the second components are consolidated to the first component.

METHOD FOR MANUFACTURING RESIN MOLDED ARTICLE
20230364833 · 2023-11-16 · ·

The present invention is to improve the quality and appearance of a second molded product such as a secondary molded product obtained by further resin-molding a first molded product such as a primary molded product, for example. The present invention is a method for manufacturing a resin molded product in which a second molded product is obtained by further performing resin molding on a resin-molded first molded product using a first mold with a cavity formed and a second mold facing the first mold, the method including a disposing step of disposing the first molded product in the cavity and disposing a resin material on the first molded product, and a mold clamping step of clamping the first mold and the second mold after the disposing step.

Method of making composite from green material

A method of making a composite laminate includes dequilling chicken feathers to form chicken feather fibers (CFFs). The CFFs and Ceiba Pentandra bark fibers (CPFs) are milled to form milled CFFs and milled CPFs so that the milled CFFs have a length of smaller than 200 microns and the milled CPFs have a length of smaller than 600 microns. The CFFs are treated with an amine compatibilizer to esterify carboxy groups present on keratin in the CFFs. A mixture of an epoxy resin, the milled CFFs, and the milled CPFs is solution cast to form an epoxy composite. A first carbon fabric layer and a second carbon fabric layer are placed on a front side and a backside, respectively, of the epoxy composite to form an epoxy laminate precursor. The epoxy laminate precursor is compression molded to cure the epoxy laminate precursor to form the composite laminate.

APPARATUS FOR MANUFACTURING PIPE FOR COWL CROSSBAR AND METHOD OF MANUFACTURING PIPE FOR COWL CROSSBAR USING THE SAME
20220266482 · 2022-08-25 · ·

An apparatus for manufacturing a pipe for a cowl crossbar, which is disposed inside a vehicle body in a lateral direction. The apparatus includes a first extruder to receive a pipe material made of polypropylene (PP) and to extrude the pipe material made of PP; a second extruder to receive the pipe material made of PP extruded from the first extruder and a pipe material made of long glass fiber (LGF), and to extrude a pipe material made of PP and LGF; a first compression molding machine to compress the pipe material made of PP and LGF extruded from the second extruder and to form a first pipe semi-finished product; and a second compression molding machine to compress the pipe material made of PP and LGF extruded from the second extruder and to form a second pipe semi-finished product.

TEMPLATE MANUFACTURING METHOD AND TEMPLATE BASE MEMBER
20220187704 · 2022-06-16 · ·

A template manufacturing method includes preparing a structure including a first substrate and a stacked body that is provided on the first substrate, the stacked body including a first lower layer including a first material, a first upper layer provided on the first lower layer including a second material different from the first material, and a first cover layer provided on a first cover region of the first upper layer and including a third material different from the second material. The method further includes forming a first resist layer on a portion of the first cover layer and on a first portion of the first upper layer, and exposing a second portion of the upper layer. The method yet further includes removing the second portion of the first upper layer using the first cover layer and the first resist layer as a mask.

Template manufacturing method and template base member
11294276 · 2022-04-05 · ·

A template manufacturing method includes preparing a structure including a first substrate and a stacked body that is provided on the first substrate, the stacked body including a first lower layer including a first material, a first upper layer provided on the first lower layer including a second material different from the first material, and a first cover layer provided on a first cover region of the first upper layer and including a third material different from the second material. The method further includes forming a first resist layer on a portion of the first cover layer and on a first portion of the first upper layer, and exposing a second portion of the upper layer. The method yet further includes removing the second portion of the first upper layer using the first cover layer and the first resist layer as a mask.

Method for manufacturing a phosphor sheet
11305465 · 2022-04-19 · ·

A method for manufacturing a phosphor sheet is provided. In the method, a particulate phosphor and a particulate transparent medium are mixed to a first light transmissive resin in a liquid state. The first light transmissive resin containing the phosphor and the transparent medium in the liquid state is supplied into a lower mold of a mold, and the mold is closed. The first light transmissive resin containing the phosphor and the transparent medium in the liquid state is changed to a solid state having a predetermined thickness by applying a heat and a pressure to the first light transmissive resin containing the phosphor and the transparent medium in the liquid state.

Method for the production of a blank, blank and a dental restoration

The invention relates to a method for the production of a blank of a ceramic material, wherein a first ceramic material and then a second ceramic material of different compositions are filled into a mold and wherein the materials are pressed and after pressing are sintered. Thereby, a layer of the first ceramic material is filled into the mold, a first open cavity is formed in the layer, the second ceramic material is filled into the first open cavity and the materials are pressed together and are then heat-treated. Both the first ceramic material and the second ceramic material contain, or consists of, lithium silicate glass ceramic.

METHOD AND APPARATUS FOR PRODUCING THREE-DIMENSIONAL EMBLEM MADE OF THERMOPLASTIC SYNTHETIC RESIN
20210331420 · 2021-10-28 ·

A method wherein a bulky three-dimensional emblem can be made of a thermoplastic synthetic resin containing a vapor-deposited-metal laminated film. An apparatus for producing a three-dimensional emblem made of a thermoplastic synthetic resin includes a slide jig in which an electrode flat plate die and an electrode projecting die are slidable in a horizontal plane, an electrode recessed die capable of approaching and separating from the slide jig in a vertical direction and at a position where it can oppose the electrode flat plate die and the electrode projecting die, and a high-frequency oscillator that performs high-frequency dielectric heating by continuously generating a high-frequency voltage across the opposing dies, wherein recesses form in a surface of the electrode flat plate die opposing the electrode recessed die, and during high-frequency dielectric heating, a portion of the lower layer material enters the recess and is held on the electrode flat plate die.