Patent classifications
B29C33/3807
RESIN MOLDING MOLD
To provide a resin molding mold capable of forming a resin molded product having embossing in which by controlling appearance of gloss, its texture is improved, and the resin molded product is prevented from occurrence of white blurring on the surface on which the molded embossing is formed.
A resin molding mold in accordance with the present application is used for molding a resin molded product having embossing formed thereon. The resin molding mold includes a molding mold and a buffer layer formed on an inside mold surface of the molding mold. The buffer layer is formed by a mixture of a thermosetting resin and fine particles having substantially spherical shapes. The fine particles have a bulk specific gravity in a range from 0.4 g/ml or more to 0.9 g/ml or less, and on the surface of the buffer layer, a plurality of gloss adjusting convex portions having substantially spherical shapes derived from the fine particles are formed.
Methods and materials for fabricating laminate nanomolds and nanoparticles therefrom
A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
Mold made of a composite material and process employing this mold
A mold for manufacturing products made of composite materials, which comprises at least one functional portion made of a composite material joined to at least one interface made of a composite material which projects at least partially around the functional portion, said mold being provided with one or more mechanic fastening devices for the coupling with at least another mold.
STAMPING PRESS LINE STATION APPARATUS AND APPARATUS AND METHOD FOR MAKING THE SAME
An apparatus is provided for molding a contact pad in place on an automation template. The apparatus includes an automation template having a contact pad retainer and a molding cap received over the contact pad retainer and retained using a self-locking fit. A mold cavity is formed between the automation template and the molding cap.
MODULAR MANDREL FOR MONOLITHIC COMPOSITE FUSELAGE
A method of manufacturing a self-supporting, monolithic fuselage body, including engaging peripheral mandrel sections around at least one central mandrel section, placing uncured composite material on the mold surface, curing the composite material on the mold surface, and sliding the central mandrel section(s) out of engagement with the peripheral mandrel sections and disengaging the peripheral mandrel sections from the cured composite material without collapsing the mandrel sections. The peripheral mandrel sections each include a shape-retaining core of a thermally insulating material and an outer layer on an outer surface of the shape-retaining core. The outer layer has a coefficient of thermal expansion within the range of variation of that of the coefficient of thermal expansion of the composite material. A mandrel for layup and cure of a predetermined composite material in the manufacture of a monolithic fuselage is also discussed.
MULTILAYER DEVICE FOR A MOULD FOR THE MANUFACTURE OF COMPOSITE PARTS WITH THERMAL BLOCKING BELT
The invention relates to a multilayer device for a mould having a surface layer and at least one reinforcing layer made of composite material coated with a thermosetting material. The surface layer includes a functional face of complex shape constituting a negative of a composite part to be manufactured. The multilayer device further includes at least one first heating network configured to heat the functional face and to implement a thermal treatment surface for the composite part and at least one second heating network configured to heat the surface layer around the functional face and to define at least one thermal blocking belt at the at least one periphery of the thermal treatment surface.
MULTI-SECTIONAL COMPOSITE TOOLING
A multi-sectional composite tooling for use in molding large composite structures. The tooling includes at least two tooling sections that are made from quasi-isotropic sheet molding compound. The two tooling sections are seamed together with a scarf plug at the tooling surface. The scarf plug is composed of specially oriented layers of consolidated quasi-isotropic sheet molding compound. The scarf plug is made from the same type of quasi-isotropic sheet molding compound that is used to make the tooling sections.
ORGANIC BINDER, GRANULAR MATERIAL, THREE-DIMENSIONAL LAMINATION-SHAPED MOLD MAUFACTURING APPARATUS, AND THREE-DIMENSIONAL LAMINATION-SHAPED MOLD MANUFACTURING METHOD
In order to well perform recoating regardless of the type of granular material and reuse a refractory aggregate in an unprinted portion without any regeneration process in the manufacture of a three-dimensional lamination-shaped mold, this invention provides a granular material for use in shaping a three-dimensional laminated mold, which is coated with an acid as a catalyst which activates and cures an organic binder for binding the granular material. The acid contains at least one of sulfuric acid, phosphoric acid, a sulfonic acid and a carboxylic acid, and is one of a mixture of sulfuric acid and another acid, phosphoric acid only, a mixture of phosphoric acid and another acid, sulfonic acid only, a mixture of sulfonic acid and another acid and a mixture of a carboxylic acid and another acid.
MOLD AND THREE-DIMENSIONAL MODELING COMPOSITION
The mold according to the present disclosure is a mold for use in injection molding having a deposited structure in which a plurality of layers are deposited. The mold is made of a material containing inorganic particles surface-modified with a silane coupling agent, and a thermoplastic resin, and has a bending stress of 120 MPa or more as measured by a three-point bending strength test. The mold preferably has an elastic modulus of 8300 MPa or more as measured by the three-point bending strength test.
Resin molding die, method for manufacturing resin molding die, method for manufacturing resin molded article, and system for manufacturing resin molded article
To provide a resin molded product having a desired surface shape, a resin molding mold which can manufacture the resin molded product and a method of manufacturing the same, and a resin molding mold manufacturing system to achieve manufacturing of the resin molding mold, a resin molding mold according to the present invention includes a molding mold main body and a resin layer exposedly formed on a mold surface side of the molding mold main body, made of a heat-resistant complex material containing a synthetic resin, and a ceramic powder particle, and having a thickness of 50 to 800 m. The resin molding mold according to the present invention includes the molding mold main body and the resin layer exposedly formed on the mold surface side of the molding mold main body and made of the heat-resistant composite materials including a synthetic resin, and the ceramic powder particle, and recesses and projections are formed on the resin layer by excavating a portion of the resin layer.