Patent classifications
B29C43/18
METHOD OF MANUFACTURING HEATING ELEMENTS FOR VEHICLE INTERIOR MATERIALS
Disclosed herein is a method of manufacturing heating elements for vehicle interior materials, which includes forming a base part having the same shape as a curved surface of a subject, forming an electrode part on an upper surface of the base part, and stacking a heating part on upper surfaces of the base part and electrode part. Accordingly, the heating element is manufactured in advance to have the same shape as the curved surface of the subject and then adhered to the subject so that the heating element is overlapped on and pressed against the subject without deformation. Thus, it is possible to make overall temperature distribution uniform and improve product quality.
Method for the production of plastic footwear
The present invention relates to a method for the production of plastic footwear (10; 100) of the “full plastic” type by means of moulding using a polyurethane mixture (M; P). The method comprises the steps of: —providing a mould (20) having a mould cavity (22) defined by at least two impressions (28, 30) and designed to receive a shoe last (24) so as to define, when the mould (20) is closed, an interspace (26) having the shape and dimensions of the plastic footwear (10; 100) to be produced; —spraying a polyurethane mixture (M, P) onto said at least two impressions (28, 30) of the mould cavity (22); —inserting the shoe last (24) inside said mould cavity (22); —closing the mould cavity (22) so that the sprayed polyurethane mixture (M, P) occupies said interspace (26); —opening the mould (20), once at least the demoulding time (td) for the sprayed polyurethane mixture (M, P) has lapsed, such that the sprayed polyurethane mixture (M, P) has solidified inside the interspace (26) forming said plastic footwear (10, 100); —extracting the shoe last (24) from the mould cavity (22); —removing the plastic footwear (10, 100) from the shoe last (24).
Fastening method and fastening apparatus
In a fastening method and fastening apparatus, workpieces are fastened using a fastener made of a thermoplastic polymer comprising carbon fibers. The method and apparatus involve induction heating of the carbon fibers to soften the thermoplastic polymer and then plastically deforming axial ends of the fastener using a die or dies to form first and second heads while a shaft body or a shaft part of the thermoplastic polymer comprising the carbon fibers is inserted through respective through holes formed in the workpieces.
Fastening method and fastening apparatus
In a fastening method and fastening apparatus, workpieces are fastened using a fastener made of a thermoplastic polymer comprising carbon fibers. The method and apparatus involve induction heating of the carbon fibers to soften the thermoplastic polymer and then plastically deforming axial ends of the fastener using a die or dies to form first and second heads while a shaft body or a shaft part of the thermoplastic polymer comprising the carbon fibers is inserted through respective through holes formed in the workpieces.
LOAD-BEARING PLATE WITH CELLULAR STRUCTURE AND ITS MANUFACTURING PROCESS
The subject of the invention is a support panel with cellular core structure and the manufacturing process for the support panel with cellular core structure which solve the technical problems of: facilitating the manufacture of the product, ensuring compactness of individual panels and manufacturing support panels with cellular structure (1) in a single step. The support plate with cellular structure (1) comprises at least the upper solid surface (2), the lower solid surface (3) and the cellular structure (4), whereby all of these components are made of any thermoplastic material; however, all of the components are made of the same material. The cellular structure (4) is constructed with energy directors (5) to prevent spacing between the cellular structure (4), the upper solid surface (2) and the lower solid surface (3). The pre-formed cellular core (4) is placed on the levelled thermoplastic material used to form the lower solid surface, after which the material is applied over the cellular core (4) up to the depth required to form the lateral surfaces and the upper solid surface (2). After heating and pressing the material, the support panel with cellular structure (1) is cooled under pressure, and then it is removed from the press mould.
LOAD-BEARING PLATE WITH CELLULAR STRUCTURE AND ITS MANUFACTURING PROCESS
The subject of the invention is a support panel with cellular core structure and the manufacturing process for the support panel with cellular core structure which solve the technical problems of: facilitating the manufacture of the product, ensuring compactness of individual panels and manufacturing support panels with cellular structure (1) in a single step. The support plate with cellular structure (1) comprises at least the upper solid surface (2), the lower solid surface (3) and the cellular structure (4), whereby all of these components are made of any thermoplastic material; however, all of the components are made of the same material. The cellular structure (4) is constructed with energy directors (5) to prevent spacing between the cellular structure (4), the upper solid surface (2) and the lower solid surface (3). The pre-formed cellular core (4) is placed on the levelled thermoplastic material used to form the lower solid surface, after which the material is applied over the cellular core (4) up to the depth required to form the lateral surfaces and the upper solid surface (2). After heating and pressing the material, the support panel with cellular structure (1) is cooled under pressure, and then it is removed from the press mould.
CAMERA MODULE AND MOLDED PHOTOSENSITIVE ASSEMBLY AND MANUFACTURING METHODS THEREOF, AND ELECTRONIC DEVICE
A camera module and a molded photosensitive assembly and manufacturing methods thereof, and an electronic device are disclosed. The molded photosensitive assembly includes an imaging assembly, a molded base and a filter assembly. The imaging assembly includes a circuit board and at least one photosensitive element, and each photosensitive element is conductively connected to the circuit board. The molded base has at least one stepped peripheral groove to define a light window through each stepped peripheral groove, the molded base embeds a part of the imaging assembly, and a photosensitive region of each photosensitive element respectively corresponds to each light window of the molded base. The filter assembly includes at least one filter element, and each filter element is correspondingly arranged in each stepped peripheral groove of the molded base, so that each filter element respectively corresponds to each light window of the molded base.
CAMERA MODULE AND MOLDED PHOTOSENSITIVE ASSEMBLY AND MANUFACTURING METHODS THEREOF, AND ELECTRONIC DEVICE
A camera module and a molded photosensitive assembly and manufacturing methods thereof, and an electronic device are disclosed. The molded photosensitive assembly includes an imaging assembly, a molded base and a filter assembly. The imaging assembly includes a circuit board and at least one photosensitive element, and each photosensitive element is conductively connected to the circuit board. The molded base has at least one stepped peripheral groove to define a light window through each stepped peripheral groove, the molded base embeds a part of the imaging assembly, and a photosensitive region of each photosensitive element respectively corresponds to each light window of the molded base. The filter assembly includes at least one filter element, and each filter element is correspondingly arranged in each stepped peripheral groove of the molded base, so that each filter element respectively corresponds to each light window of the molded base.
Solvent composition and production method therefor
A solvent composition includes an organic solvent including one or more organic solvents (A) and one or more organic solvents (B), and one or more types of core-shell polymer particles each comprising a core layer and a shell layer. The organic sol vents (A) have a polar teen δp of a Hansen solubility parameter of less than 11 and a hydrogen bond term δh of less than 10, and the organic solvents (B) satisfy at least one of 11 or more of the polar term δp or 10 or more of the hydrogen bond term δh. A weight ratio of (A) to (B) ranges from 15:85 to 95:5. Based on a total weight of the solvent composition, a content of the core-shell polymer particles is 20 to 40% by weight and a water content is 1% by weight or less.
Open area core sandwich structure assembly with vehicle exterior surface glass
A composite sandwich panel assembly including an open area core, a high gloss surface sheet, and a structural skin. The open are core defines a plurality of pores and has a first face and an opposing second face. The high gloss surface sheet is adhered to the first face of the open area core by a first adhesive layer. The high gloss surface sheet has a high gloss surface. The structural skin is adhered to the second face of the open area core by a second adhesive layer. A process for forming the composite sandwich panel assembly includes positioning the high gloss surface sheet, joining the first face of the open area core to the high gloss surface sheet with a first adhesive layer intermediate therebetween, and joining the structural skin to the second face of the open area core with a second adhesive layer intermediate therebetween.