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JP3060086B2 |
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JP3051081B2 |
To provide a cast molding machine of a concrete product ensuring safe operability. In the molding machine for conducting a series of steps of opening a mold, releasing a product from the mold, cleaning the mold, assembling the mold, arra...
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JP3048529B2 |
To provide a panel which can be manufactured in one process with a compression skin construction fiber panel increasing the surface area usable for the contact face of adhesive between layer panels, and has a second skin covering the ess...
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JP2000119069A |
To provide a method for producing ceramic green sheet, not scattering heat-resistant powder as dust in handling of the heat-resistant powder and capable of producing at a low production cost.This method for producing ceramic green sheet ...
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JP2000117717A |
To provide a new plant for manufacturing decorative ceramic tiles for the elaborate decoration without working operations following the molding or the necessity of a special decoration line or equipment.A part of a movable carrying face ...
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JP2000108114A |
To enable uniformly supply of a raw material to the surface of a water- permeable sheet by moving a raw material feeder at a velocity at which the relationship among a velocity at which the raw material feeder is moved in the same direct...
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JP2000071227A |
To uniformize the thickness of a spread-shaped material and form the good outer appearance of a molded body by providing a shaping auxiliary body using a shaping section approximate to the upper face of a shaped material to be spread sha...
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JP2000065473A |
To prevent a subsiding phenomenon generated in a water permeable sheet in accordance with evacuating suction by a method wherein a plurality of trestle members, having a length same as the size of widthwise direction of the water permeab...
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JP3011468B2 |
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JP3006427B2 |
A sheet forming machine which has a pair of coating rolls, a driving mechanism for rotating the coating rolls, angle detectors for detecting rotation angles of the coating rolls, level change detectors for detecting change patterns of le...
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JPH11348022A |
To facilitate the controlling of the color of a cement plate by a method wherein the plate is manufactured by agitatingly roughening the surface of a cement slurry in a process, in which the cement slurry is laminarly supplied on a felt ...
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JP2983052B2 |
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JPH11319423A |
To surely execute dehydration by using a decompression means of a small capacity by providing the front surfaces before and behind a decompression hole with a suction box just before arriving at the decompression hole portion and cap par...
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JPH11314214A |
To prevent a water permeable sheet from shifting or developing wrinkles by a method wherein the water permeable sheet is gradually and wavily boarded along a suction surface from the middle part of the sheet to its side edge sides. Three...
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JP2978173B1 |
[wrap up] [Task] The water content at both ends in the width direction of the green sheet is reduced to reduce the dirt around the end of the dehydration process, and this is realized by sufficiently suppressing the equipment cost. The l...
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JP2979053B2 |
PURPOSE:To dry a sol-like material with high efficiency in a short time by cooling the sol-like material to obtain its gel, and irradiating the obtained gel with far IR. CONSTITUTION:A raw sol 1 as a sheet-shaped food raw material made f...
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JP2974769B2 |
Compositions containing nonfibrous calcium sulfate in hemi-hydrate or anhydrous form and fibrous additives, including paper fibers preferably derived from waste newspaper, capable of being formed into an unfaced building material having ...
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JP2974921B2 |
PURPOSE: To prevent slurry S from falling out from the side edge part of a steel belt and to prevent the steel belt from being warped by adoping such a structure that a water permeable sheet is supported touchably by the steel belt in th...
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JPH11277519A |
To obtain a product which has favorable dimensional-accuracy and in addi tion, has a dense and smooth edge face, by a method wherein a press-molded body is formed by being pressed between a top and a bottom molds, the whole periphery of ...
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JP2961352B2 |
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JP2958686B2 |
To provide multiple continuous formworks for a surface-decorative block and the manufacture of the surface-decorative block by utilizing these formworks wherein, when a decorative material for a surface-decorative block to be manufacture...
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JPH11268019A |
To manufacture an inorganic deformed plate such as the wavy shape simultaneously with dehydration and preventing the generation of cracks on a bending section. A roller chain 7 revolving on a suction box 6 is provided on a vacuum solid-l...
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JPH11511398A |
The present invention relates to a method and apparatus for producing a composite structure comprising a sheet metal bottom plate (6) and a concrete layer (18). The upper surface of the bottom plate (6) is provided with anchors (15) for ...
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JP2938020B1 |
[wrap up] [Task] Providing a device for continuously producing artificial marble having a striped pattern continuously formed in the thickness direction on an industrial scale. It has a moving molding cell, a liquid resin supply means fo...
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JPH11216711A |
To make to possible to easily replace a die for molding boards by press. This conveyance device conveys a raw material for molding boards to a preliminary dehydrating press 9 and a molding press 10 using a belt conveyor 7 of wire netting...
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JP2929121B2 |
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JPH11207716A |
To improve the detergency and durability of a filter cloth for conveying a green sheet and at the same time, ameliorate the yield of aqueous cement slurry during press forming, and further, prevent the clogging of a water drain hole or a...
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JP2927962B2 |
A door frame having excellent fire-resistance, flexural strength and screw holding properties is fabricated from gypsum fiberboard, specifically a gypsum fiberboard having a density of at least 60 lbs./cu.ft., a flexural strength of at l...
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JPH11198116A |
To surely and with good productivity prepare a board-like inorg. molded body with specified shape, thickness and flatness without applying unnecessary forces such as bending and tension to a flexible board-like molded body immediately af...
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JPH11183028A |
To prevent waving of a water permeable sheet while reducing sliding resistance between the sheet and a suction box. A dehydrator comprises a separate water permeable sheet S and a suction box B for keeping a dehydration space disposed un...
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JPH11181963A |
To provide roof tile, from which split roof tiles with width narrower than that of an ordinary dimension tile can be easily formed without depending on a cutting process by a diamond cutter or the like. On a front side surface 14 of the ...
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JPH11151655A |
To accurately cut a work piece, by making a pair of groove-attached tension rollers; forming a groove, having a pitch same as that of a wire row on a peripheral surface, with the work piece nipped, move toward the wire row, and pressedly...
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JPH11123710A |
To prevent a molding raw material from creeping to the back of a water-permeable sheet. Raw material leakage prevention weirs 7a and 7a' are disposed in upright along both end edges of respective suction faces 62 supporting water- permea...
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JP2886072B2 |
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JPH11105017A |
To manufacture easily a fiber reinforced cement plate with a deeply engraved projected and recessed pattern on its surface by machine making without restriction of materials. In a manufacturing method of a cement plate, cement slurry is ...
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JPH11105020A |
To provide a method for manufacturing an inorganic plate for use as a building material such as an outside wall which restrains the generation of delamination without sacrificing moldability, patterning performance and productivity. A sl...
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JPH1199512A |
To realize the stronger plane tensile strength of a surface layer and, at the same time, heighten the working strength after its primary curing by easily giving a deep-engraved uneven pattern to the surface of a cement plate by a method ...
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JPH1199465A |
To restrain abrasion of a guide roller and/or a group roller by coating the surface of the guide roller and/or the group roller with a material having a hardness equal to that of abrasive grain fixed to the surface of a wire with fixed a...
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JPH1199511A |
To provide a manufacturing method for a decorative cement plate, which has a necessary plane tensile strength without developing water run, cracks on the surface of a product or the lowering of design properties, even when the water cont...
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JP2880659B2 |
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JPH1190915A |
To provide manufacturing equipment of an inorganic plate which has a separating filter of high washability and enables prevention of lowering of a yield. In manufacturing equipment of an inorganic plate having a separating filter to whic...
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JP2874145B2 |
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JPH1177650A |
To easily manufacture a deeply engraved protrusion and recess pattern on a surface of a fiber-reinforced cement plate to be manufactured by a machine without limiting material. A one-layer flow-on molding method for lumbering by supplyin...
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JPH1177637A |
To enhance the tenacity of a ceramics molded object. A slurry sump 6 allowing a slurry 8 prepared by mixing ceramics staple fibers 8b with a ceramics matrix to flow out through a nozzle 5 provided at the lower end of the sump 6 is provid...
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JPH1177651A |
To vanish bubble mark on a surface of a cement plate in the case of easily forming a deeply engraved protrusion and recess pattern on the surface of the plate by providing a surface layer containing fine bubbles. A one-layer flow-on mold...
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JPH1177639A |
To provide a cement slurry supply apparatus capable of producing a panel material having uniform thickness over its lateral direction in a flow-on molding method supplying a cement slurry to a felt belt in a laminar state to suck and deh...
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JPH1179867A |
To provide a method for producing a fiber reinforced cement board, by which a high strength of a final product is maintained so that the strength of the plate material after autoclave aging may not be affected, even if the strength at th...
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JPH1177638A |
To easily form deeply carved uneven patterns on the surface of a fiber reinforced cement panel produced by a papermaking method by press molding without restricting a material. In a one-layer flow-on molding method wherein a cement slurr...
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JP2871728B2 |
A method of producing an acoustical mineral fiberboard comprising (a) forming an aqueous slurry of mineral fiber-containing solids suitable for forming an acoustical board, the solids content of the slurry being sufficiently high to brin...
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JPH1170511A |
To dehydrate a water permeable sheet by a continuous vacuum solid- liquid separator without exerting adverse effect such as deformation, damage or the like on the sheet by supporting the water permeable sheet from the rear surface thereo...
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