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JP2018027696A |
To provide a method of making a die body, the method comprising a step of predetermining an upstream slot width and a slot length.Provided is a honeycomb extrusion die 113 comprising a plurality of feed holes 201a and an array of pins th...
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JP6278525B2 |
An extrusion die and method for manufacturing an extrusion die for producing a honeycomb body. The honeycomb body includes a plurality of channels defined by intersecting internal walls. The channels have non-equal cross-sectional sizes ...
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JP6277446B2 |
The present invention provides a technique which enables to extrusion-form a structure, without deformation, that deforms due to its own weight upon horizontal extrusion forming and to avoid the occurrence of a raw material loss resultin...
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JP2018015929A |
To provide an extrusion molded cement plate having depth of color when a surface is viewed, sufficient strength, durability and shape stability and a manufacturing method therefor.There is provided an extrusion molded cement plate 1 with...
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JP6267135B2 |
A composition which is suitable for extrusion molding comprises a) a ceramic-forming material, and b) a cellulose derivative that has a median particle length of from 110 to 300 micrometers. Advantageously a cellulose ether is used that ...
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JP6266069B2 |
[Problem] To provide a modified titanium oxide powder which is capable of producing a honeycomb molded body that can be reduced in thickness and weight even if the number of pitches is increased, while having excellent moldability, stren...
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JP2018008833A |
To provide a silicon carbide spacer capable of stably conducting discharge plasma sintering by suppressing generation of breakage by the discharge plasma sintering.The spacer for discharge plasma sintering is a silicon carbide spacer 12 ...
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JP6258962B2 |
Extrusion systems and methods with temperature control are disclosed. The ceramic batch material is flowed through a front section wherein the temperature of the batch material is locally adjusted through its perimeter at multiple locati...
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JP6253918B2 |
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JP6250174B2 |
A mold assembly is used for manufacturing a ventilated building block. The ventilated building blocks are configured such that adjacent stacked blocks are inverted and reversed, thereby establishing front-to-back air passages that do not...
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JP2017213748A |
To provide a method for producing an inorganic board capable of preventing the generation of blistering in the surface of a molded body upon primary curing.Provided is a method for producing an inorganic board comprising: a molding step ...
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JP2017209854A |
To provide a device for manufacturing an adiabatic panel which has adiabaticity and can be used as a structural material as it is at good efficiency, and a manufacturing method of the adiabatic panel using the device.There are provided a...
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JP6235946B2 |
To provide a production method capable of producing an aluminosilicate hardened body having excellent moldability and physical properties.The method for producing an aluminosilicate hardened body comprises the steps of: producing a raw m...
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JP6231083B2 |
A honeycomb extrusion apparatus includes first and second vanes with respective first and second face portions. First and second axial widths of a circumferential feed area are respectively defined between the first and second face porti...
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JP6232400B2 |
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JP6227439B2 |
To provide a raw material composition enabling an aluminosilicate cured body excellent in physical property and shapability to be produced, an aluminosilicate cured body using the same and a production method thereof.The raw material com...
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JP6227251B2 |
To suppress variation of an amount of clay extruded by a screw 31 and change of density at each position of a clay molded body extruded by an extrusion part 30 by pressure-feeding clay to the screw 31 on the extrusion part 30 in an extru...
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JP2017532275A |
With respect to extrusion-molding cement mortar additives, extrusion-molding cement mortars and extrusion-molded products, the extrusion-molding cement mortar additives include hydrogelled cellulose ethers.
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JP6224406B2 |
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JP6216797B2 |
Extrudate 10 materials that are in a formable and/or collapsible state present multiple challenges for cutting into lengths, particularly when the extrusion profile Includes one or more openings 12 (e.g., running the length of the extrud...
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JP6215100B2 |
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JP6215333B2 |
Device and process for picking up a formable and/or collapsible part (30) that employs the forces of a vacuum (44) and generally distributes the vacuum force uniformly over a large portion of the surface of the part (30). The device pref...
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JP6211623B2 |
An article comprising a) a die core having a plurality of flow paths adapted to flow extrudable material to a plurality of slots including wall slots and skin slots and around a plurality of pins so as to form a honeycomb structure from ...
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JP2017177116A |
To provide a powder molding device where a uniform green compact is obtained by reducing the variation of powder supply to a mold having a recess.In a powder molding device which includes a mold having a recess and a feeder cup for suppl...
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JP6196604B2 |
There is disclosed a die which is capable of obviating the need for a regulating operation of a local fluidity of the die and inhibiting a deformation due to winding of a cell shape of a honeycomb formed body. A die 1 has two surfaces, i...
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JP2017155579A |
To provide an extrusion molding cement plate and a method for manufacturing the extrusion molding cement plate which can improve designability by eliminating roundness of boundary portions to corner sections between top face sections of ...
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JP2017148818A |
To provide a hot press device capable of saving power and elongating a life a heat consumable member without generating a problem in attachment/detachment of a mold, and heightening furthermore accuracy of a sintered body.A hot press dev...
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JP2017523323A |
The robot may push out towers or pillars. The robot may include an extrusion nozzle, a positioning system, a lifting device, and a controller. The extrusion nozzle may extrude the uncured construction material in a controllable manner. T...
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JP2017136747A |
To provide a method for filling bentonite formed body in which a higher filling density can be realized.The method for filling bentonite formed body is a method in which a bentonite powder is added with water and the mixture is kneaded, ...
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JP6165262B2 |
A method for green-to-fired shrinkage control in honeycomb ceramic article manufacture, including: measuring, prior to mixing, the particle size distribution properties of at least one fine particle size graphite pore former ingredient o...
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JP3211386U |
[Subject] A manufacture device of curved surface plywood which can manufacture high-precision curved surface plywood according to outstanding productivity is provided. [Means for Solution] Press Acceptance type 30 is rectangle-like steel...
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JP6155212B2 |
There is provided a conveyance receiver for a honeycomb formed body applicable as a conveyance receiver for honeycomb formed bodies having various lengths and a storage space for the conveyance receiver for a honeycomb formed body may be...
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JP6141296B2 |
The invention relates to a ceramic and/or metal powder press, comprising a die (1) with a die surface (1o) and a die opening (2) for filling in and compressing a material, a fill shoe (3) arranged to be moveable along a travel path (4) a...
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JP6139289B2 |
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JP6123124B2 |
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JP2017077624A |
To sufficiently suppress a honey-comb compact extruded from an extruder from deforming.A manufacturing method of a honey-comb compact includes a step of continuously extruding a honey-comb compact from a die of an extruder, a step of sup...
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JP6120633B2 |
To provide a honeycomb structure the thermal shock resistance of which is improved without excessively increasing the heat capacity or pressure loss thereof.The honeycomb structure has: porous partition walls 3 which are used for divided...
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JP6118001B2 |
A heat moldable composition which useful for preparing ceramic bodies comprises an inorganic material that sets as a result of baking or sintering, and a hydroxypropyl methylcellulose having a DS of at least 1.4 and an MS of at least 0.6...
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JP6106997B2 |
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JP6106885B2 |
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JP6110851B2 |
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JPWO2015050214A1 |
The extrusion molding apparatus 1 includes a first pipe 10, a screw 2B provided in the first pipe 10, a second pipe 50 connected to the outlet of the first pipe 10, and between the first pipe 10 and the second pipe 50. It is provided wit...
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JP6068067B2 |
There is disclosed a plugged honeycomb structure capable of enhancing an isostatic strength and suppressing an increase in pressure loss and a decrease in capacity of deposited ash. The plugged honeycomb structure includes a honeycomb st...
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JP6066034B2 |
A process for producing a ringlike oxidic shaped body by mechanically compacting a pulverulent aggregate introduced into the fill chamber of a die, wherein the outer face of the resulting compact corresponds to that of a frustocone.
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JP2017008637A |
To provide a building board, which is an inorganic building plate having a core layer and a skin layer and resistant to freezing damage, specifically is less likely to cause interlayer detachment due to freezing damage.A building board 1...
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JP2017001234A |
To produce a metal mold for extrusion molding which has three kinds of large, middle and small rectangular cells, and is capable of evenly supplying a molding raw material to the entire slits.There is provided a metal mold 10 for fabrica...
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JP2016221931A |
To provide a concrete block formed with an inner grip for facilitating carrying and construction of the concrete block.In a method of manufacturing a concrete block formed with an inner grip, after a molding form for forming an outer sha...
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JP6049905B2 |
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JP6046712B2 |
Disclosed is a die for forming a honeycomb structure 1, including: a second plate-shaped portion 3 that is formed of iron and the like and has back holes 5; and a first plate-shaped portion 7 that is formed of tungsten carbide based ceme...
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JP2016210170A |
To provide an internal state detection method by which an internal state of an extrusion molded body including a core layer and a skin layer covering the core layer can be easily detected, and an extrusion molded body, and a manufacturin...
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