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JPH1158344A |
To provide a method for manufacturing an inorganic plate for obtaining the plate having high mechanical strength, a deep protrusion and recess pattern and high frost damage resistance. Cement slurry containing cement, water and fiber is ...
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JPH1143376A |
To improve the processability and productivity of a ceramic green sheet. A carrier film 11 is thermally treated at 70-200°C for ≥10 sec in order to prevent the thermal contraction of the carrier film in post processes. The carrier fil...
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JP2854228B2 |
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JPH1128654A |
To provide a dressing method and device of fixed abrasive grain wire saw which can prevent the blinding of a wire with fixed abrasive grains effectively, and can carry out a high accuracy of cutting. Dressing stones 34A and 34B are press...
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JPH11500372A |
A method of moulding a unitary hollow building panel (10) having opposed outer spaced apart walls (11, 12) interconnected by a plurality of webs (13) which together with the walls (11, 12) form cavities (14) extending between opposite si...
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JPH10329119A |
To make it possible to form a plate-like building material with superb resistance to freeze damage. Cement slurry G containing cement 1 and mica M is molded into a plate-like cement base 5 and then a decorative particle 6 is spread over ...
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JP2831233B2 |
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JPH10315214A |
To achieve cost down while durability as a building material is maintained by a method wherein a front raw board layer and a rear raw board layer which are respectively positioned on a front and a rear of an integrated building material ...
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JPH10511050A |
A tool for cutting and shaping a lower edge of a profiled unfinished concrete roofing tile manufactured using the extrusion method, having a tool holder, a cutting insert provided with a cutting edge, and a template. To create a tool whi...
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JPH10258420A |
To certainly prevent the leak of a cement slurry from the upstream side in the transfer direction of a base surface when the cement slurry is formed into a layer on the base surface in a flowon molding method. In a cement slurry supply a...
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JPH10258419A |
To form a uniform layer by preventing the evil caused by the falling impact of a newly supplied cement slurry in a cement slurry supply apparatus in a flow-on molding method. In a cement slurry supply apparatus in a flow-on molding metho...
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JPH10258411A |
To realize the production of a plate-like body having a single layer structure and a predetermined thickness by a method wherein a fluidizing matter is added to the hydraulic slurry in a flow box so as to ensure a proper fluidity even wh...
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JPH10258421A |
To keep discharge pressure constant regardless of the head pressure of a cement slurry in a flow-on molding method wherein the bottom surface of a bottomless frame member is opposed to a layer forming surface and the cement slurry in the...
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JP2803962B2 |
PURPOSE: To enhance the bending strength of a product by preventing reinforcing fibers contained in a slurry from rising in the thickness direction of the slurry. CONSTITUTION: In a green sheet manufacturing apparatus of a building board...
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JP2803990B2 |
PURPOSE: To improve the quality of a boardlike product, by enabling the device to supply slurry at a uniform thickness in the widthwise direction of a sheet. CONSTITUTION: In a supply device of slurry wherein a hopper 18 on the inside of...
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JPH10251454A |
To obtain a rubber compsn. which is used for conveyor belts for plaster board molding by compounding a rubber with a carbon black, magnesium silicate, and N,N'-di-2-naphthyl-p-phenylenediamine. This compsn. is prepd. by compounding 100 p...
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JPH10249824A |
To provide an apparatus and method for manufacturing a green sheet for forming the sheet having no pore. The apparatus for manufacturing a green sheet comprises an ultrasonic vibrator 9 disposed at a bottom of a blade coater 1, a shutter...
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JPH10249111A |
To provide a belt filter device capable of efficiently executing filtration. This device is constituted to filter moisture and solidify while transporting a fluid mixture 100 by feeding the fluid mixture 100 onto traveling and moving bel...
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JPH10249820A |
To feed a thin surface layer uniformly in the width direction in the case of laminating a base layer and the surface layer in the flow-on molding method. Cement slurry 2 is fed laminarly on a felt belt 1 with its back facing a suction bo...
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JP2799846B2 |
To permit the automation of replacement of a roller by a method wherein a roller, selected arbitrarily from a roller station, and a roller head, positioned at press molding position, are moved to the replacing position of rollers respect...
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JPH10245254A |
To obtain a lightweight inorganic board, sufficiently having a practical strength and excellent in processability and operating efficiency by laminating and integrating an inorganic board layer consisting essentially of an inorganic hard...
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JPH10235627A |
To surely and rapidly clean each part of an apparatus and the inside of a suction box under continuous operating condition by providing a suction box cleaning means which makes a cleaning liq. overflow from the suction box in a specified...
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JPH10235626A |
To reduce load for transfer of a suction box by making the second guide rollers positioned on a press roll side from the first guide rollers carry a larger load then that for the firs guide rollers in accordance with a press force from t...
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JPH10235628A |
To quickly and easily carry out maintenance and exchange of a roll for pressing a material layer and to improve availability of an apparatus by providing a roll position changing means for moving a press roller and changing the position ...
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JPH10230506A |
To enhance the productivity of a plate material, reduce its manufacturing cost and contrive to improve its quality by a method wherein suction dehydration treatment is executed by elevating suction vacuum pressures stepwise towards the d...
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JP2791540B2 |
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JPH10217222A |
To make it possible to prevent a board from deforming by leaving bubbles behind in a material layer by a method wherein a deaerated material is dewatered through sucking by means of suction boxes so as to further flatten the nearly dewat...
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JPH10507979A |
PCT No. PCT/FR96/00914 Sec. 371 Date Aug. 12, 1997 Sec. 102(e) Date Aug. 12, 1997 PCT Filed Jun. 14, 1996 PCT Pub. No. WO97/00161 PCT Pub. Date Jan. 3, 1997A manufacturing process produces an article in slab form and more precisely an ar...
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JPH10193318A |
To manufacture a molding of a good appearance continuously, in a good producible manner, without delicate control or the like of a raw material supply amount by a method wherein a raw material leak preventive slide part provided at low e...
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JPH10193317A |
To dehydrate excess water in raw material at good productivity without enlarging a pressure reduction means even when a molded produce having a different thickness in a width direction is manufactured by a method wherein a vacuum chamber...
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JP2778923B2 |
PURPOSE: To provide green board whose thickness is uniform at a low cost with high efficiency in the case of producing the green board by dehydrating and removing water from slurry. CONSTITUTION: An endless steel belt 8 is laid and retai...
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JP2774838B2 |
To permit a continuous production of foamed blast furnace slag, a revolving conveyor is provided, which is continuously supplied with a stream of slag from a slag feeder in a trough which comprises a bottom and side walls rising from the...
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JPH10180729A |
To ensure dispersion properties of fibers and thereby to improve the uniformity in the thickness of a product and the smoothness of surface texture. In this manufacture of an inorganic plate of cement, a slurry prepared by compounding re...
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JPH10156813A |
To prevent peeling by the adhesive effect of a fibrous clay substance between green sheets, when they are laminated, by spraying the substance on the surface of the green sheet before lamination. A fibrous clay material is sprayed on the...
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JP2763731B2 |
PURPOSE: To surely uniformalize the thickness of a green sheet in a sheet lateral direction and to enhance the material yield of a slurry. CONSTITUTION: In a green sheet manufacturing apparatus of a building board wherein a water permeab...
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JP2763730B2 |
PURPOSE: To surely uniformalize the thickness of a slurry in a sheet lateral direction. CONSTITUTION: In a green sheet manufacturing apparatus of a building board wherein a water permeable sheet 3 is provided so as to be capable of advan...
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JP2763727B2 |
PURPOSE: To enhance productivity and product quality by uniformly dehydrating a slurry. CONSTITUTION: A large number of water sucking holes 51A for dehydrating the slurry supplied to the upper surface of a water permeable sheet 3 are pro...
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JP2763729B2 |
PURPOSE: To preponderantly enhance the bending strength of a board in a specific direction by orienting reinforcing fibers contained in a slurry in the advance direction of a sheet. CONSTITUTION: In a green sheet manufacturing apparatus ...
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JP2763728B2 |
PURPOSE: To enhance the quality of a product by preventing the uneven distribution of reinforcing fibers contained in a slurry in the thickness direction of the slurry after supply and enhancing the orientation properties of the reinforc...
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JPH10138223A |
To prevent a pluck from occurring on a surface of a shaped material in developing by reciprocating developing rolls for shaping to a molding shape on a water permeable sheet while always rotating them in a rolling direction upon movement...
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JPH10139520A |
To provide a cement board which is excellent in mass productivity, may be produced inexpensively in a large quantity and contributes to environmental protection and resource recycling. This cement board is formed by the continuous pourin...
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JPH10138222A |
To always manufacture a molding having excellent surface shape by reciprocating lower surfaces of developing rolls so that an interval to a water permeable sheet becomes substantially a thickness of a product from a starting end of a mov...
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JPH10138227A |
To obtain a carrier film for forming a ceramic green sheet almost free from a load applied upon a sheet forming machine and with outstanding transferability. The coated face 1a of the carrier film 1 for forming a ceramic green sheet is m...
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JP2752281B2 |
PURPOSE:To improve the bonding of pulp fibers so as to impart excellence in the heat resistance and chemical resistance to a cement matrix. CONSTITUTION:The production method comprises wet-fibrillating pulp fibers, adding silica powder t...
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JP2748086B2 |
PURPOSE: To mass-produce resin concrete products by a small number of press devices. CONSTITUTION: A plurality of mixtures 18 and 20, each of which contains an aggregate and a thermosetting resin for binding the aggregate, are put into a...
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JPH10101386A |
To obtain carbon fibers excellent in dispersibility in a cement-base inorg. material and giving a cement-base inorg. material molded body excellent in dynamic characteristics by sticking a sizing agent made of a specified compd. A sizing...
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JP2733017B2 |
PURPOSE: To prevent a defective product from being produced, by a method wherein a thickness of a green plate is made uniform by preventing a sheet from being clogged or sagged. CONSTITUTION: In a stationary suction box 1 which decompres...
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JPH1076507A |
To make it possible to form an uneven pattern differently on each of green panels as architectural materials without increasing the number of the types of pressing molds by unevenly spraying fine particles for patterning on the crude pan...
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JPH1076508A |
To continuously manufacture a totally homogeneous molding free from outer defects, with high accuracy by spreading a raw material while synchronizing the peripheral speed of the minimal diameter part of a spreading roll with the relative...
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JP2724234B2 |
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