CN102050615A - Dolomite magnesia cement pantile and manufacturing method thereof - Google Patents
Dolomite magnesia cement pantile and manufacturing method thereof Download PDFInfo
- Publication number
- CN102050615A CN102050615A CN2010105418186A CN201010541818A CN102050615A CN 102050615 A CN102050615 A CN 102050615A CN 2010105418186 A CN2010105418186 A CN 2010105418186A CN 201010541818 A CN201010541818 A CN 201010541818A CN 102050615 A CN102050615 A CN 102050615A
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- China
- Prior art keywords
- magnesium
- magnesium chloride
- dolomite
- pantile
- cement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to a dolomite magnesia cement pantile and a manufacturing method thereof, which belongs to the field of chemical and building materials. The dolomite magnesia cement pantile comprises caustic dolomite powder, magnesium chloride, a light filler, an inert filler, water and a thermal insulating material, the mass ratio of which is 1.00:0.12 to 0.40:0.10 to 0.60:0.05 to 0.30:0.44 to 1.20:0.05 to 0.30, and a supporting material is properly added. The manufacturing method comprises the following steps of slurry mixing, shaping, curing and maintaining. The produced dolomite magnesia cement pantile for buildings has the advantages of fire protection, thermal insulation, high strength, good water resistance, anticorrosion, shock prevention, easiness in construction, environmental protection, energy conservation, simple production process, low energy consumption and the like, is an updated product for replacing various color steel light partition wall boards, silicate cement partition wall boards and other boards, belongs to an environment-friendly building material and can be widely applied to the building industry.
Description
One, technical field
The present invention is a kind of rhombspar magnesium-cement corrugated tile and manufacture method thereof, belongs to the chemical building material field
Two, background technology
The pantile of domestic production at present has asbestos tile, Glass Steel Tile, color steel watt, cement tile etc.Asbestos tile is restricted use owing to contain carcinogens; Glass Steel Tile has the aged defective, easily processing of color steel watt, easily installs, uses wider, but have shortcomings such as not heat insulation, not sound insulation, easy oxidation corrosion; Cement tile is used also wider, but its unit weight is big, is difficult for shortcomings such as installation.The magnesite pantile is with good performance such as fire prevention, high-strength light, anticorrosion, anti-aging, easily characteristics such as construction are widely-used at building materials field, at present, main raw material light burnt powder (magnesia) place of production that produces pantile mainly concentrates on China Liaoning, limited by the resource region, it is higher to produce magnesite PLASTIC LAMINATED decorative sheet raw materials cost, is difficult for promoting.
Three, summary of the invention
The present invention is that (it is that lime carbonate and magnesiumcarbonate double salt are the ore of main component, and molecular formula is CaMg (CO with dolomite mineral
3)
2) the caustic dolomite powder and the magnesium chloride that obtain after roasting be main raw material, by mixing slurry, forming and hardening, operations such as maintenance are made the rhombspar magnesium-cement corrugated tile, the technical scheme that the present invention intends taking is: a kind of rhombspar magnesium-cement corrugated tile and manufacture method thereof, it is characterized in that the rhombspar magnesium-cement corrugated tile is by the caustic dolomite powder, magnesium chloride, light filler, inert filler, water and lagging material are formed, its mass ratio is 1.00: 0.12～0.40: 0.10～0.60: 0.05～0.30: 0.44～1.20: 0.05～0.30, the middle an amount of supporting material that adds, supporting material is middle alkali glass silk cloth and non-woven fabrics, light filler is sawdust or straw (shell) or agricultural crop straw powder or its mixture etc., inert filler is flyash or slag powders or talcum powder or its mixture etc., lagging material is pearlstone or expanded vermiculite or organic polymer or its mixture etc., its manufacture method is for mixing slurry → forming and hardening → maintenance, the processing requirement of mixing slurry is formation magnesium chloride solution that magnesium chloride is dissolved in the water in proportion, magnesium chloride solution and caustic dolomite powder, light filler, inert material, the pro rata mixture of lagging material carries out mix, form caustic dolomite magnesium cement slurry, the processing requirement of forming and hardening is that above-mentioned caustic dolomite magnesium cement slurry is injected system watt machine or particular manufacturing craft, an amount of supporting material is put in the shop, solidify the demoulding after 18～24 hours under 10～40 ℃ of conditions, the processing requirement of maintenance is at 10～40 ℃ after the demoulding, relative air humidity less than indoor maintenance under 80% condition greater than 28 days.Magnesium chloride can substitute with the hydrate of magnesium chloride among the present invention.The present invention realizes like this, at first the hydrate water with magnesium chloride or magnesium chloride is mixed with solution, become uniform slurry with the mixture mix of caustic dolomite powder, light filler, inert material and lagging material then, slurry injects system watt machine or particular manufacturing craft forming and hardening, maintenance after the demoulding, maintenance are finished and are product.The present invention proposes to adopt activity caustic dolomite powder manufacturing preferably rhombspar magnesium-cement corrugated tile, the dolomite mineral resource is then widely distributed, almost national each province all has, reserves are abundanter, make full use of the rhombspar resource, locally draw materials, will reduce the cost of producing this product, expand the application of magnesium cement material, have great importance for development various places economy and China save timber in a large number.The pantile that adopts manufacture method of the present invention to produce, have fire prevention, insulation, intensity height, water-tolerant, anticorrosion, shockproof, easy construction, strong, the long service life of weathering resistance, production technique is simple, energy consumption is low, characteristics such as environmental protection and energy saving, be the renewal product that substitutes various asbestos tiles, Glass Steel Tile, color steel watt, cement tile etc. watt, belong to green structural material, can be widely used in construction industry.
Four, embodiment
Embodiment 1: a kind of rhombspar magnesium-cement corrugated tile and manufacture method thereof, get caustic dolomite powder 10kg, magnesium chloride 1.2kg, sawdust 1kg, flyash 0.5kg, pearlstone 0.5kg, water 4.4kg, magnesium chloride and water are mixed with solution, and solution and unclassified stores stir in spices device, make slurry, inject laminator making sheet after making slurry, two layers of glass fiber meshs are put in the shop simultaneously, and non-woven fabrics is put in shop, the back side, move into the pantile mould after the making sheet (in 1800 * 720 * 5mm), under 10 ℃ of conditions, forming and hardening demoulding after 18 hours, at 10 ℃, relative air humidity is less than being true qualities rhombspar magnesium-cement corrugated tile after the indoor maintenance to 28 under 80% condition day after the demoulding.
Finished product its key technical indexes after measured is as follows:
Walk crosswise fracture resistence force: the vertical fracture resistence force of 4800N/m: 330N/m
Anti-impact force: do not chap, the flawless opacity: an immersion back watt quilt cover does not have the spot of spreading and sinking in, water droplet
Frost resistance: no aliquation phenomenon weathering age changes level after 25 freeze thawing: no change
Water-intake rate: 11% horizontal firing S:0 is S:0 then vertically
Embodiment 2: a kind of rhombspar magnesium-cement corrugated tile and manufacture method thereof, get caustic dolomite powder 10kg, magnesium chloride 4kg, agricultural crop straw powder 6kg, talcum powder 3kg, expanded vermiculite 3kg, water 12kg is mixed with solution with magnesium chloride and water, solution and unclassified stores stir in spices device, make slurry, make and inject laminator making sheet behind the slurry, two layers of glass fiber meshs are put in the shop simultaneously, non-woven fabrics is put in shop, the back side, immigration pantile mould after the making sheet (in 1800 * 720 * 5mm), under 40 ℃ of conditions, forming and hardening demoulding after 24 hours, after the demoulding at 40 ℃, relative air humidity, is treated to be colored pantile finished product after the pigment completely solidified with polyester pigment spraying pantile front less than after the indoor maintenance to 28 under 80% condition day.
Finished product its key technical indexes after measured is as follows:
Walk crosswise fracture resistence force: the vertical fracture resistence force of 4900N/m: 340N/m
Anti-impact force: do not chap, the flawless opacity: an immersion back watt quilt cover does not have the spot of spreading and sinking in, water droplet
Frost resistance: no aliquation phenomenon weathering age changes level after 25 freeze thawing: no change
Water-intake rate: 12% horizontal firing S:0 is S:0 then vertically
Weathering age aberration level: 0.67
Embodiment 3: a kind of rhombspar magnesium-cement corrugated tile and manufacture method thereof, get caustic dolomite powder 10kg, magnesium chloride 2kg, straw (shell) 3kg, slag 3kg, polystyrene 2kg, water 8kg is mixed with solution with magnesium chloride and water, solution and unclassified stores stir in spices device, make slurry, make and inject laminator making sheet behind the slurry, two layers of glass fiber meshs are put in the shop simultaneously, non-woven fabrics is put in shop, the back side, immigration pantile mould after the making sheet (in 1800 * 720 * 5mm), under 28 ℃ of conditions, forming and hardening demoulding after 20 hours, after the demoulding at 28 ℃, relative air humidity, is treated to be colored pantile finished product after the pigment completely solidified with polyester pigment spraying pantile front less than after the indoor maintenance to 28 under 80% condition day.
Finished product its key technical indexes after measured is as follows:
Walk crosswise fracture resistence force: the vertical fracture resistence force of 4750N/m: 330N/m
Anti-impact force: do not chap, the flawless opacity: an immersion back watt quilt cover does not have the spot of spreading and sinking in, water droplet
Frost resistance: no aliquation phenomenon weathering age changes level after 25 freeze thawing: no change
Water-intake rate: 11% horizontal firing S:0 is S:0 then vertically
Weathering age aberration level: 0.66.
Claims (1)
1. rhombspar magnesium-cement corrugated tile and manufacture method thereof, it is characterized in that the rhombspar magnesium-cement corrugated tile is by the caustic dolomite powder, magnesium chloride, light filler, inert filler, water and lagging material are formed, its mass ratio is 1.00: 0.12～0.40: 0.10～0.60: 0.05～0.30: 0.44～1.20: 0.05～0.30, the middle an amount of supporting material that adds, supporting material is middle alkali glass silk cloth and non-woven fabrics, light filler is sawdust or straw (shell) or agricultural crop straw powder or its mixture etc., inert filler is flyash or slag powders or talcum powder or its mixture etc., lagging material is pearlstone or expanded vermiculite or organic polymer or its mixture etc., its manufacture method is for mixing slurry → forming and hardening → maintenance, the processing requirement of mixing slurry is formation magnesium chloride solution that magnesium chloride is dissolved in the water in proportion, magnesium chloride solution and caustic dolomite powder, light filler, inert material, the pro rata mixture of lagging material carries out mix, form caustic dolomite magnesium cement slurry, the processing requirement of forming and hardening is that above-mentioned caustic dolomite magnesium cement slurry is injected system watt machine or particular manufacturing craft, an amount of supporting material is put in the shop, solidify the demoulding after 18～24 hours under 10～40 ℃ of conditions, the processing requirement of maintenance is at 10～40 ℃ after the demoulding, relative air humidity less than indoor maintenance under 80% condition greater than 28 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541818A CN102050615B (en) | 2010-11-03 | 2010-11-03 | Dolomite magnesia cement corrugated tile and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010541818A CN102050615B (en) | 2010-11-03 | 2010-11-03 | Dolomite magnesia cement corrugated tile and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN102050615A true CN102050615A (en) | 2011-05-11 |
| CN102050615B CN102050615B (en) | 2012-09-12 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951895A (en) * | 2012-12-10 | 2013-03-06 | 常熟建工建设集团有限公司苏州分公司 | Novel ecological composite tile for building |
| CN103922678A (en) * | 2014-03-20 | 2014-07-16 | 北京市飞翔建筑艺术雕刻有限责任公司 | Roof tiles and manufacture method thereof |
| CN104230258A (en) * | 2014-08-25 | 2014-12-24 | 沈礼群 | Straw heat-insulating colored tile and preparation method thereof |
| CN106007645A (en) * | 2016-05-18 | 2016-10-12 | 青海文旅投资有限公司 | Magnesia composite material for roofs and preparation process of magnesium composite |
| CN106348693A (en) * | 2016-08-29 | 2017-01-25 | 玉林兴业闽福钰耀建材厂 | Insulation bending asbestos tile and preparing method thereof |
| CN106365565A (en) * | 2016-08-29 | 2017-02-01 | 玉林兴业闽福钰耀建材厂 | Asbestos tile and preparation method thereof |
| CN106396568A (en) * | 2016-08-29 | 2017-02-15 | 玉林兴业闽福钰耀建材厂 | Fireproof and waterproof high-strength asbestos tile and production method thereof |
| CN108996954A (en) * | 2018-09-25 | 2018-12-14 | 新乡市鑫寓彩瓦科技有限公司 | A kind of durability cement encaustic tile and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355507A1 (en) * | 1988-08-17 | 1990-02-28 | Siemens Aktiengesellschaft | Process for solidifying liquid waste concentrates |
| CN1098394A (en) * | 1994-07-01 | 1995-02-08 | 薛耀民 | A kind of magnesite binding material and uses thereof |
| RU2136623C1 (en) * | 1996-02-29 | 1999-09-10 | Ивановская государственная химико-технологическая академия | Magnesian binder |
| KR20030036382A (en) * | 2003-03-21 | 2003-05-09 | 안성호 | Cement terazo composite materials using the magnesia |
| CN101070238A (en) * | 2007-06-18 | 2007-11-14 | 刘丰 | Bolivian magnesium external wall board and floor board thereof |
-
2010
- 2010-11-03 CN CN201010541818A patent/CN102050615B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355507A1 (en) * | 1988-08-17 | 1990-02-28 | Siemens Aktiengesellschaft | Process for solidifying liquid waste concentrates |
| CN1098394A (en) * | 1994-07-01 | 1995-02-08 | 薛耀民 | A kind of magnesite binding material and uses thereof |
| RU2136623C1 (en) * | 1996-02-29 | 1999-09-10 | Ивановская государственная химико-технологическая академия | Magnesian binder |
| KR20030036382A (en) * | 2003-03-21 | 2003-05-09 | 안성호 | Cement terazo composite materials using the magnesia |
| CN101070238A (en) * | 2007-06-18 | 2007-11-14 | 刘丰 | Bolivian magnesium external wall board and floor board thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951895A (en) * | 2012-12-10 | 2013-03-06 | 常熟建工建设集团有限公司苏州分公司 | Novel ecological composite tile for building |
| CN103922678A (en) * | 2014-03-20 | 2014-07-16 | 北京市飞翔建筑艺术雕刻有限责任公司 | Roof tiles and manufacture method thereof |
| CN103922678B (en) * | 2014-03-20 | 2015-08-26 | 北京市飞翔建筑艺术雕刻有限责任公司 | Roofing tile and manufacture method thereof |
| CN104230258A (en) * | 2014-08-25 | 2014-12-24 | 沈礼群 | Straw heat-insulating colored tile and preparation method thereof |
| CN106007645A (en) * | 2016-05-18 | 2016-10-12 | 青海文旅投资有限公司 | Magnesia composite material for roofs and preparation process of magnesium composite |
| CN106348693A (en) * | 2016-08-29 | 2017-01-25 | 玉林兴业闽福钰耀建材厂 | Insulation bending asbestos tile and preparing method thereof |
| CN106365565A (en) * | 2016-08-29 | 2017-02-01 | 玉林兴业闽福钰耀建材厂 | Asbestos tile and preparation method thereof |
| CN106396568A (en) * | 2016-08-29 | 2017-02-15 | 玉林兴业闽福钰耀建材厂 | Fireproof and waterproof high-strength asbestos tile and production method thereof |
| CN108996954A (en) * | 2018-09-25 | 2018-12-14 | 新乡市鑫寓彩瓦科技有限公司 | A kind of durability cement encaustic tile and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102050615B (en) | 2012-09-12 |
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