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JPH0716814A |
PURPOSE: To easily remove a product from tub-form frames by a method wherein a rotatable cylindrical frame body is formed by circularly arranging and connecting a plurality of tub-form frames each having a U-shaped cross section and axia...
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JPH07295B2 |
In the manufacture of roof tiles comprising extruding a continuous shaped ribbon of tile forming material onto a succession of pallets, and cutting the ribbon where pallets adjoin to form individual green state tiles on pallets, there is...
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JPH071418A |
PURPOSE: To express a pattern represented by a part or entire surface of a concrete molded form or various molded forms by a pattern layer of a predetermined thickness. CONSTITUTION: The molding machine for a patterned molded form compri...
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JPH06339909A |
PURPOSE: To accelerate the dehydration of a slurry without bringing about the scaling-up of a production line in producing a plate-shaped building element by a flow-on system. CONSTITUTION: In an apparatus for producing the green panel o...
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JPH06339911A |
PURPOSE: To produce a fiber reinforced cement panel having uniform strength by easily achieving uniform mixing even with respect to raw materials different in specific gravity in a dry manufacturing method. CONSTITUTION: A cement raw mat...
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JPH0698614B2 |
A method for the continuous production of plates and/or shaped bodies of fibre reinforced hydraulic setting masses is described in which the mass is provided in a predetermined thickness over the entire width of the plate to be produced,...
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JPH06335908A |
PURPOSE: To enhance the quality of a product by preventing interlayer detachment of a green board and reduce the equipment cost by decreasing the quantity of dehydration of slurry. CONSTITUTION: Slurry 1 containing a lightweight aggregat...
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JPH06335912A |
PURPOSE: To previously prevent continuous manufacture of defective products by discharging defective green board before it reaches a conveyor in the case of manufacturing a platelike architectural element by a flow-on method. CONSTITUTIO...
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JPH06328421A |
PURPOSE: To improve the product quality of architectural element by a method wherein a green sheet in continuous sheet form is cut with no disturbance in the manufacture of sheet-like architectural element by flow-on system. CONSTITUTION...
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JPH06320520A |
PURPOSE: To uniformalize the board thickness of a green sheet as much as possible to improve a product quality in the production of a planar building element in a flow-on system by providing an adjusting means adjusting a slurry supply t...
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JPH06320519A |
PURPOSE: To efficiently press and dehydrate a green sheet to be continuously processed in the production of a planar building element in a flow-on system by a single pressing device. CONSTITUTION: A slurry 1 is supplied onto a water perm...
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JPH06510246A |
PCT No. PCT/EP92/02055 Sec. 371 Date Mar. 2, 1994 Sec. 102(e) Date Mar. 2, 1994 PCT Filed Sep. 4, 1992 PCT Pub. No. WO93/04830 PCT Pub. Date Mar. 18, 1993.Production of plasterboard includes spreading of a mixture formed of gypsum, fiber...
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JPH06312419A |
PURPOSE: To improve the yield of the product when a plate shape architectural element such as a roof tile, etc., is manufactured by a flow-on system. CONSTITUTION: A slurry 1 which is fed on a water permeable sheet 2 is vacuum- dehydrate...
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JPH06297426A |
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 manfacturing apparatus o...
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JPH06297428A |
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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JPH06509290A |
PCT No. PCT/FR92/00424 Sec. 371 Date Nov. 12, 1993 Sec. 102(e) Date Nov. 12, 1993 PCT Filed May 14, 1992 PCT Pub. No. WO92/20502 PCT Pub. Date Nov. 26, 1992.A method and apparatus for manufacturing a building block by molding under press...
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JPH0672040B2 |
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JPH06246717A |
PURPOSE: To produce a green panel thicker than a conventional one and to enhance the yield of a material. CONSTITUTION: In an apparatus for producing the green panel of a building board wherein a water permeable sheet 3 receiving the sup...
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JPH06246718A |
PURPOSE: To reduce equipment cost and material cost by enhancing the durabil ity of a weir member composed of rubber preventing the overflow of a slurry when the weir member is provided on a sheet. CONSTITUTION: In an apparatus for produ...
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JPH06238636A |
PURPOSE: To provide a manufacturing method for a fiber reinforced cement board for improving remarkably the shape retention and product strength in the non-asbestos blend in which the use of asbestos is discontinued. CONSTITUTION: In the...
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JPH06218713A |
PURPOSE: To efficiently suck and dehydrate a contained water content, enhance a productivity, densely fill a product texture, and reduce a water discharge amount after the sucking dehydration in a fiber-reinforced cement slab production ...
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JPH06206211A |
PURPOSE: To improve the efficiency of suction dehydration, enhance the productivity and densify the closest packing of a product structure. CONSTITUTION: Water is added to the compounding material of a fiber reinforced cement panel consi...
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JPH06198618A |
PURPOSE: To remarkably shorten the time for exchanging a supporting member by moving a permeable web of reinforcing fibers and applying a slurry on a selected region in the longer direction. CONSTITUTION: The second web 14 of fibrous gla...
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JPH0625305Y2 |
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JPH06505448A |
A method and apparatus for producing gypsum board. The method includes the steps of mixing a predetermined amount of fibers, absorbent, and water to form a mixture of wetted, loose fibers, mixing the wetted fibers with predetermined amou...
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JPH06504732A |
PCT No. PCT/EP91/01359 Sec. 371 Date Feb. 8, 1993 Sec. 102(e) Date Feb. 8, 1993 PCT Filed Jul. 19, 1991 PCT Pub. No. WO92/03268 PCT Pub. Date Mar. 5, 1992.Plasterboard is made by first spreading a mixture of plaster, fibers and water and...
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JPH0641128B2 |
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JPH0641130B2 |
An apparatus and a proces for the manufacture, by the extrusion method, of roof covering plates having at their underside a transverse flange shaped thereto. At a filling station cavities in the pallets corresponding to the transverse fl...
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JPH0639087B2 |
To produce articles, especially building elements from a material mixture which contains cement or/and lime as binder and is to be cured, the raw mixture is filled continuously into a template (1) and pressed in by ramming. CO2 gas at su...
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JPH06135735A |
PURPOSE: To prevent facula type defect by mixing a fine powder additive, which is more reactive with a glass powder than CO2 and capable of preventing the reaction product form generating a decomposition gas in a heat treating and melt s...
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JPH06126724A |
PURPOSE: To provide a sufficiently lightweight building material holding homogenous strength by preventing the segregation of lightweight aggregate by supplying a predetermined low con. slurry of a raw material for a lightweight inorg. b...
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JPH0628849B2 |
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JPH0628847B2 |
PURPOSE:To enhance shock resistance and strength without deteriorating fire resistance and suitability for cutting and to make the title panel lightweight by supplying and laying the sheetlike material on the accumulated layer of the mix...
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JPH0617008B2 |
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JPH068220A |
PURPOSE: To improve strength by performing sufficiently water supply and solidification of cement, by a method wherein in the case where a boardlike body is molded by performing hydrolytic rolling press of a dry cement compound after sup...
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JPH061643A |
PURPOSE: To provide a production method for a high strength fiber reinforced cement panel by remarkably improving affinity of a pulp fiber and an inorganic combining material in a dry process. CONSTITUTION: In a cement combination contai...
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JPH05345307A |
PURPOSE: To prevent pulp fiber from forming into balls by a method wherein cement slurry is fed to forming felt belt under the condition that a pinned roll planted with pins having the length so long as to overlap with that of a large nu...
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JPH05345310A |
PURPOSE: To manufacture a fiber reinforced cement plate, in which pulp fiber is employed as reinforcing fiber and in spite of that the bending strength and flexibility of which are equal to those of the fiber reinforced cement plate in w...
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JPH05345308A |
PURPOSE: To obtain the manufacturing method of fiber reinforced cement plate, which can shown enough strength even when pulp fiber or the like is employed in the case that asbestos-free molded body is produced by dry method. CONSTITUTION...
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JPH05293806A |
PURPOSE: To obtain a concrete charging method, which is excellent in productivity and suitable for the mass-production of concrete product. CONSTITUTION: A plurality of forms 12 for molding concrete product are successively and intermitt...
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JPH05270872A |
PURPOSE: To produce a high-strength fiber-reinforced cement board by the dry process by improving the bondingness of a pulp fiber as a substitute for asbestos to the cement matrix. CONSTITUTION: A siliceous material contg. 5wt.% of a pul...
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JPH05237825A |
PURPOSE: To provide a continuous manufacture of a bar material which can make air-dried specific gravity low by making use of lightweight aggregate as a material and has moreover a smooth outer surface and thin open section. CONSTITUTION...
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JPH0558885B2 |
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JPH05147988A |
PURPOSE: To improve the bonding property of pulp fibers excellent in heat resistance and chemical resistance to a cement matrix and to manufacture a fiber reinforced cement plate having higher strength. CONSTITUTION: A fine powder having...
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JPH05124022A |
PURPOSE: To provide an equipment for continuously producing a refractory plate which has the smooth surface and is dense and of high strength. CONSTITUTION: The title equipment is equipped with a storage hopper 14 for storing mortar and ...
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JPH0516329B2 |
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JPH04369507A |
PURPOSE: To obtain the process for manufacturing the above fiber-reinforced cement board capable of displaying a fiber reinforcing effect corresponding to the loadings of pulp fibers when pulp fibers are used as asbestos alternate fibers...
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JPH04364902A |
PURPOSE: To eliminate orientation of fiber and provide the manufacturing method to enable mass production of an inorganic plate material of superior strength and low water absorption properties easily. CONSTITUTION: Cement slurry 2A blen...
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JPH04364903A |
PURPOSE: To prevent the generation of hair cracks by disposing pressure rolls in multi-stages along the molding belt transfer direction and setting the elongation of a laminar material generated by respective rolls and the elongation of ...
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JPH04364904A |
PURPOSE: To prevent the generation of pills because of pulp fiber by mixing silica fume with pulp fiber, making the silica adhered evenly on the pulp fiber surface, and then mixing the same with a blended material such as aggregate and f...
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