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JP2022516990A |
How to make an extruded die. This method is an extrusion die with a plurality of die pins defining a plurality of slots, the plurality of die pins having an initial die pin width and an initial die pin depth, and the plurality of slots h...
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JP6994638B2 |
The present invention relates to a suspension comprising 50-95% by weight of the total suspension (w/w) of at least one ceramic material and at least 5% by weight of the total suspension of one or more fatty acids or derivatives thereof....
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JP2022029013A |
To provide a silicon carbide cylindrical body in which occurrence of lamination is suppressed, and a method for producing a silicon carbide cylindrical body which suppresses occurrence of lamination.A method for producing a silicon carbi...
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JP2022015651A |
To provide a block molding machine free from the deformation of a concrete block lower part caused by swelling in a demolding step.A block molding machine comprises: a flask 4; a pressure device provided at the upper side of the flask an...
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JP2022012467A |
To provide a manufacturing technique for a geopolymer molded body having a low water content and a high mechanical strength.A manufacturing device 10A includes a first supply unit 11 for supplying the powder material 21 containing alumin...
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JP6991166B2 |
A press-tool (1) for manufacturing a cutting insert green body (2), comprising: - a first and a second punch (8, 9) movable along a first pressing axis (A); - a first and a second die member (100, 200) movable towards an end position; - ...
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JP6985267B2 |
A corrosion-resistant component configured for use with a semiconductor processing reactor, the corrosion-resistant component comprising: a) a ceramic insulating substrate; and, b) a white corrosion-resistant non-porous outer layer assoc...
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JP2021187156A |
To provide a method for molding a ceramic material with high shape precision that can suppress cracking and deformation upon demolding and allows demolding by more simple operation and a method for producing a ceramic article having redu...
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JP6978896B2 |
To provide a method of easily and inexpensively producing a ceramic-based composite material member having excellent dimensional accuracy and shape accuracy, and a mold device suitable for its enforcement.Provided is a method for produci...
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JP6973990B2 |
To provide a building board that is hardly subjected to a breakage such as a swing breakage by having proper strength even when formed of a material with low specific gravity.A building board includes a plate-like core part 2, and a skin...
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JP6973769B2 |
To provide a method for producing a ceramic plate for suppressing a warpage occurring in a peripheral part of a ceramic plate when a ceramic plate with a seal flower is produced.A molding plate 30 provided with a stripe-shaped clay 20A (...
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JP6970133B2 |
A receiving table 100 for supporting a side surface of a honeycomb formed body, the side surface being parallel to a cell extending direction. The receiving table 100 comprises: a body portion 10 having a groove 11 extending in one direc...
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JP6965576B2 |
A flow speed control plate is provided for use in combination with a die for forming a monolith. The flow speed control plate includes: a base plate having both a clay supply surface and a clay outflow surface that is to be superposed on...
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JP6963420B2 |
To provide a method for producing a cement molding in which the generation of blisters in a cement material is suppressed upon press molding.Provided is a method for producing a cement molding where a cement material is subjected to pres...
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JP6956565B2 |
To provide a thermally conductive molded article having excellent thermal conductivity in both a height direction and a direction intersecting the height direction, using an expanded graphite sheet having high thermal conductivity in a m...
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JP6957410B2 |
To provide a gas sensor element capable of surely forming a porous protection layer with a chamfered tip side at low cost, and a method for manufacturing the gas sensor element.A method for manufacturing a gas sensor element 100 in which...
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JP6954746B2 |
To provide a method for producing a ceramic molded body and a ceramic molded body production device capable of increasing a degree at which the cross-sectional shape of a ceramic molded body recovers to a true circular shape and further ...
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JP6952170B2 |
A ceramic structure (1) comprises: a plurality of first ceramic linear parts (10) that extend in one direction; a plurality of second ceramic linear parts (20) that extend in a direction intersecting with the first linear parts (10); and...
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JP6949984B2 |
A method for producing a green compact uses a pressing tool including a die, a first punch to be displaced in an axial direction, a second punch to be displaced in a radial direction through a channel in the die and a receptacle having a...
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JP2021154674A |
To suppress density unevenness from occurring in ceramic balls made of raw material powder.A manufacturing method of ceramic balls includes: a filling process of filling a space formed by lower punches 3, 4 and a molding die 1 with raw m...
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JP6942582B2 |
To provide a production method of a geopolymer molding body in which a time capable of mixing a solidification material and an alkali stimulant is long, less energy is required for manufacturing a solidified body, and a time required for...
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JP2021525660A |
Provided is a honeycomb body having a honeycomb structure including an inner zone including a first plurality of wall portions and an outer zone including a second plurality of wall portions surrounding the inner zone at least partially....
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JP6937378B2 |
A method and an extrusion installation (2) are provided, for producing a blank (10) from a ceramic mass with a prescribed first diameter (D1). The extrusion installation (2) has at the end a mouthpiece (8) with an outlet diameter (D2), w...
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JP2021138107A |
To provide a molding product which is rich in variety, a manufacturing method of the molding product, and a mold of the molding product.A molding product S is formed by direct bonding of a first molding body J molded by heating and press...
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JP2021137861A |
To provide a method for manufacturing a molding which can press excited raw material powder without scattering the raw material powder from a cavity.A method for manufacturing a molding includes a pressing step of pressing raw material p...
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JP6928455B2 |
To provide a method for producing a molded plate in which the peeling between molding materials of molded bodies is hard to be generated.Provided is a method for producing a molded plate where, using an extrusion molding die 1 having a f...
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JP6925864B2 |
This geopolymer molding production method comprises: a mixing step (S1) for mixing a first material containing aluminum and silicon with a hydrate of an alkali stimulant containing a hydrate of an alkaline hydroxide and/or a hydrate of a...
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JP6922197B2 |
To inhibit buckling of a punch to allow highly accurate positioning.A powder molding device 10 includes: a die 20; a lower punch 30; an upper punch 40; a guide plate 50: and a feeder 60. The lower punch 30 includes: a punch part 31; a be...
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JP6911484B2 |
A method performs evaluation of properties of a clay rod, with which a honeycomb structural body is produced. The method mixes raw materials to produce a clay, and extrudes the clay and compresses the extruded clay to produce a clay rod....
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JP6909049B2 |
To provide a method for producing an extrusion-molded product capable of using even fly ash containing a large amount of unburnt carbon.Provided is a method for producing an extrusion-molded product where a hydraulic inorganic material c...
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JP6905380B2 |
To provide a manufacturing method of a zeolite extrusion molded body that is excellent in compressive strength.The manufacturing method of a zeolite extrusion molded body is characterized in including the following processes (1)-(4): (1)...
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JP6887664B2 |
To provide a production method where a molding plate provided with hollow holes is press-molded to form a step part, in which the amount of clay moving upon the press molding is suppressed to suppress the deformation of the step part fro...
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JP6881337B2 |
A honeycomb structure includes a central area and a reinforced outer peripheral area. For a boundary cell having cell walls with different wall thicknesses on two sides parallel with an imaginary parallel line, a thin wall thickness t1
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JP6872395B2 |
To provide an extrusion molding method capable of forming ceramic formed product which contains high aspect ratio particles and in which longitudinal direction of the particles are designed in approximately parallel with thickness direct...
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JP6871078B2 |
To provide a method and apparatus for compressing and molding radioactive waste, capable of forming a molding having a radioactive waste content of 75 mass% or more at low pressure force and normal temperature.A method for compressing an...
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JP2021066012A |
To provide a method for producing an incombustible building material board in a relatively short time without using water where puncture is not caused during hot press.A method for producing an incombustible building material board has a...
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JP6865471B2 |
To provide a method for improving molding accuracy of a powder molded body by prevention of relative displacement of split molds in a vertical direction, derived from an inclination plane forming a division plane of each split mold, and ...
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JP6859685B2 |
To provide a production method capable of reducing a production cost of a high-density bentonite pellet.A bentonite production method produces a bentonite pellet using a roll press machine capable of compression molding by allowing a pro...
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JP2021054039A |
To provide a porcelain molding device for a porcelain factory.A porcelain molding device comprises a main body, a shaping space is provided in the main body, an injection component for injecting a kaolin is provided in the shaping space,...
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JP6855309B2 |
To provide a method in which a shape of a cross-section of a member edge is easily changed when a construction member is produced by using a lightweight member.There is provided a method of producing a construction member 30 by using a p...
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JP6849436B2 |
A roof tile containing fibers which satisfy the following requirements (1) to (3): (1) to have an average fiber diameter of 50 µm or less; (2) to have an aspect ratio of 50 to 2000; and (3) to have three or less buckled portions per fiber.
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JP2021037485A |
To provide a honeycomb filter having high filter performance.The honeycomb filter is formed of a honeycomb calcined body which comprises a porous cell bulkhead partitioning and forming a plurality of cells serving as exhaust gas passages...
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JP6840281B1 |
To provide a mold and a method for manufacturing a ceramic molded body capable of improving the external dimensional accuracy of the ceramic molded body. A mold 100 includes a mold main body 2 and a mold release layer 3. The mold body 2 ...
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JP6833787B2 |
A ceramic precursor batch composition, green ware formed thereof, porous ceramic honeycomb article formed thereof, and methods of making same.
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JP2021020467A |
To provide a honeycomb extrusion die for producing a honeycomb body of an un-fired basis extruded together with an outer coat on a matrix.A honeycomb extrusion die 300 comprises: deposits 312 each separated from a feed hole-slot intersec...
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JP6829041B2 |
To yield molded products of stable quality by enabling precise control of an extrusion molding apparatus for ceramic materials.An extrusion molding apparatus body 1 comprises an extruder 4, a flow passage 24 through which an inorganic mo...
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JP2021502948A |
A batch composition containing pre-reacted spherical inorganic particles, a small amount of fine inorganic particles (fine particles), and an extremely large amount of liquid vehicle. The batch composition is 20 μm D50100 μm, D90100 μ...
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JP6821421B2 |
To provide an extrusion mold of which peeling of a molding material does not happen easily and damages on post-hardening building boards do not happen easily even if water vapor happens due to post molding cure hardening.The extrusion mo...
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JP6818036B2 |
A honeycomb extrusion die comprising at least some slots (308) each with a divot (312) spaced toward a discharge surface (324) from a feedhole-slot intersection (332) and a wide portion at the discharge surface extending into the die bod...
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JP6814489B1 |
To provide a concrete block molding method and a molding apparatus capable of realizing dense filling on the pallet side which could not be realized only by vibration of a mold and suppressing the occurrence of defects and the like. In t...
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