CN102229490B - Cement plate and manufacturing method thereof - Google Patents

Cement plate and manufacturing method thereof Download PDF

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Publication number
CN102229490B
CN102229490B CN2011101104659A CN201110110465A CN102229490B CN 102229490 B CN102229490 B CN 102229490B CN 2011101104659 A CN2011101104659 A CN 2011101104659A CN 201110110465 A CN201110110465 A CN 201110110465A CN 102229490 B CN102229490 B CN 102229490B
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CN
China
Prior art keywords
cement sheet
cement
pugging
pillar stiffener
thermal insulation
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Expired - Fee Related
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CN2011101104659A
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Chinese (zh)
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CN102229490A (en
Inventor
严建奎
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BEIJING HONGRU YIHE LOW CARBON TECHNOLOGY CO LTD
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BEIJING HONGRU YIHE LOW CARBON TECHNOLOGY CO LTD
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Priority to CN2011101104659A priority Critical patent/CN102229490B/en
Publication of CN102229490A publication Critical patent/CN102229490A/en
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Publication of CN102229490B publication Critical patent/CN102229490B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30Compositions 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
    • C04B28/32Magnesium oxychloride cements, e.g. Sorel cement
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The invention provides a fireproof, heat-preserving and sound-insulating cement plate. The surface of the cement plate is totally closed. The cement plate comprises a heat-preserving layer, a sound-insulating layer and an enclosure supporting frame, wherein the enclosure supporting frame is formed in one step and comprises a top layer, a bottom layer, a circumferential frame and a supporting pillar; and the supporting pillar is vertical to the top layer and the bottom layer and is connected with the top layer and the bottom layer. The plates are adhered to one another in a viscose mode and then are polished flatly. A manufacturing method of the plate is simple and convenient; the size of the plate is adjusted flexibly; suitable plates can be produced by selecting different sizes of dies according to the requirements of buildings; indoor space can be effectively saved; the using area of a room is increased; and the plate is energy-saving, low-carbon and environment-friendly.

Description

A kind of cement sheet material and preparation method thereof
Technical field
The present invention relates to a kind of cement sheet material for building, be specifically related to a kind of fire prevention, insulation, sound damping cement sheet material and preparation method thereof.
Background technology
The domestic water adobe mainly utilizes flyash, cinder, coal gangue, mine tailings, residue of chemical industry or natural sand, tidal land mud etc. as main raw material at present; Do peptizer with cement; A kind of novel wall material of making without high-temperature calcination meet the building materials development trend of China's " protect the fields, save energy, suit measures to local conditions, gather materials on the spot ", but this type of material shortcoming is exactly to combine with plastering mortar not as common brick; Produce the crack at metope easily, influence is used; And this cement brick function singleness, prevent fires simultaneously, effects such as insulation, sound insulation are not good enough, can't satisfy country material of construction is cut down the consumption of energy, and improve the requirement of energy-saving effect, therefore, application of the present invention is significant.
Summary of the invention
The objective of the invention is to address the above problem, a kind of insulation, sound damping cement sheet material and preparation method thereof are provided, change traditional concrete and connect, save the cement low-carbon environment-friendly.To achieve these goals, the present invention adopts following technical scheme:
A kind of cement sheet material, said cement sheet material comprises silicate cement, Magnesium Chloride Anhydrous, Natural manganese dioxide, sal epsom, anhydrous plaster powder, flyash, rice husk, additive.
Wherein the each component weight percent is silicate cement 5-8%, Magnesium Chloride Anhydrous 10-12%, and Natural manganese dioxide 25-30%, sal epsom 7-11%, anhydrous plaster powder 5-8%, flyash 25-30%, rice husk 10-12%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre.
Described cement sheet material surface is totally-enclosed, comprises thermal insulation layer, pugging and pad support frame; The pad support frame is a disposal molding, comprises top layer, bottom, peripheral frame and pillar stiffener, and pillar stiffener is perpendicular to top layer and bottom and coupled connecing.
Described cement sheet material is for being tetragon, pentagon or hexagon; The length of side is 150mm to 1200mm, and cement sheet material thickness is 30mm to 60mm.The wherein preferable 150mm * 300mm * 60mm that is of a size of, top layer thickness is 20mm, underlayer thickness is 20mm.
Described thermal insulation layer is made up of one or more of expanded and vitrified small ball, xps extruded sheet, eps foam plate, perlite and vermiculite.
Described pugging is made up of one or more of mineral wool, spun glass, sponge.
Described pillar stiffener number >=2.
Described pillar stiffener is prism or cylinder, and prismatical rib number is >=4, and the pillar stiffener diameter is 20-25mm.
Connect the viscose glue mode that adopts between the described cement sheet material.
A kind of preparation method of cement sheet material is characterized in that: comprise following process step:
1) mould of making cement sheet material;
2) make thermal insulation layer, pugging;
3) on above-mentioned thermal insulation layer, pugging, hole is set, the size of hole and mould are complementary;
4) perfusion: at first prepare the slurries of casting usefulness, raw material is pressed each component weight percent silicate cement 5-8%, Magnesium Chloride Anhydrous 10-12%; Natural manganese dioxide 25-30%, sal epsom 7-11%, anhydrous plaster powder 5-8%; Flyash 25-30%; Rice husk 10-12%, all the other are additive, mix stirring; Secondly in mould, inject slurries and form bottom frame; Then above-mentioned thermal insulation layer, the pugging that is provided with hole is positioned on the bottom frame, continues again to inject slurries, form surperficial totally enclosed framework; Slurries fill up the hole of above-mentioned thermal insulation layer, pugging simultaneously; Form pillar stiffener, pillar stiffener is prism or cylinder, pillar stiffener number >=2; The thickness of each face of framework is between 5 millimeters to 20 millimeters;
5) coagulation forming: need not to fire the rapid and natural coagulation forming.
Described mould is tetragon, pentagon, hexagon; Thermal insulation layer is made up of one or more of expanded and vitrified small ball, extrusion molding polystyrene polyfoam for heat insulation, cystose, perlite and vermiculite; Pugging is made up of one or more of mineral wool, spun glass, sponge.
Described pillar stiffener number >=2; Pillar stiffener is prism or cylinder, and wherein prismatical rib number is >=4.
The advantage of the cement sheet material among the present invention is: the surface area ratio traditional cement sheet material of (1) cement sheet material is contracted to below 1 square metre, has overcome big, yielding, the not easy working shortcoming of cement sheet material area; (2) bearing capacity of cement sheet material has improved, can load-bearing, can change the traditional structure mode of cement sheet material double fastener; Directly adopt channel-section steel to inlay the frame mode of cement sheet material, two channel-section steels weld side by side, and structure is firmer; It is faster to construct, and saves fixedly cement sheet material of forked tail filament; (3) the cement sheet material connection sticks with glue without the cement face and connects, and it is firmer to be integral approximate casting; (4) thickness adopts two channel-section steels and connects less than five centimetres cement sheet material is general, and cement sheet material gets final product with a channel-section steel when surpassing five centimetres.
Cement sheet material intensity height of the present invention, good endurance, dimensional standard, complete, the color and luster homogeneous of profile can be done dry wall and also can do any outer decoration; Cement sheet material connection simultaneously sticks with glue without cement and connects, and it is firmer to be integral approximate casting, is difficult for producing the crack at metope.Manufacture craft is easy, and the cement block natural coagulation moulding of perfusion back need not to fire, and is time saving and energy saving, does material, energy-conserving and environment-protective with the pollutent flyash of power plant.
Cement sheet material of the present invention can be widely used in building field, is particularly useful for building interim board house, house inner compartment.Than solid brick, clay brick, cement sheet material of the present invention is not easy to cause the metope cracking from heavy and light, and because the existence of middle support column can keep the Stability Analysis of Structures of self again, sturdy and durable; Its lagging material can protect body of wall not receive extraneous invasion and attack, reduces air, wind, wet steam intrusion, stablizes internal medium, realizes cool in summer and warm in winter; The antiseepage function can be avoided the erosion weathering that causes owing to oozing in the rainwater again.
Cement sheet material making method of the present invention is easy, and size is regulated flexibly, can select different big or small moulds according to the building demand, produces suitable cement sheet material, can effectively save space within doors, improves the room usable floor area.
Description of drawings
The front view of Fig. 1 cement sheet material one specific embodiment of the present invention;
The amplification profile of Fig. 2 cement sheet material one specific embodiment of the present invention;
The manufacture craft flow process of Fig. 3 cement sheet material one specific embodiment of the present invention.
Embodiment
To be that example comes further to set forth technical scheme of the present invention with the tetragon cement sheet material below, cement sheet material of the present invention also can be made into pentagon or hexagon according to the building needs simultaneously.
Embodiment 1
Like Fig. 1, shown in Figure 2, be example with the tetragon cement sheet material, its content is: each weight percentages of components is a silicate cement 5%, anhydrous chlorides of rase 12%; Natural manganese dioxide 30%, sal epsom 7%, anhydrous plaster powder 8%; Flyash 25%, rice husk 10%, all the other are additive; Additive is that phosphoric acid, gelatin, three are received, polypropylene fibre.
Described cement sheet material surface is totally-enclosed, comprises thermal insulation layer 3, pugging 4 and pad support frame 2; Pad support frame 2 is a disposal molding; Comprise top layer 21, bottom 22, peripheral frame 23 and pillar stiffener 24, described pillar stiffener 24 plays firm cement sheet material skeleton construction perpendicular to top layer 21 and bottom 22 and coupled connecing; Not yielding, the ultimate compression strength of raising cement sheet material.The length of side of described cement sheet material is 150mm * 300mm, and thickness is 30mm.Described thermal insulation layer is made up of expanded and vitrified small ball, extrusion molding polystyrene polyfoam for heat insulation.Described pugging is made up of mineral wool and spun glass.Described pillar stiffener number is 2; Pillar stiffener is prismatic, and prismatical rib number is 4, and the pillar stiffener diameter is 20mm.
A kind of preparation method of cement sheet material, as shown in Figure 3, comprise following process step:
1) mould of making tetragon cement sheet material;
2) make thermal insulation layer, pugging;
3) 2 of cubic holes are set on above-mentioned thermal insulation layer, pugging, the diameter of hole is 20mm;
4) perfusion: at first prepare the slurries of casting usefulness, raw material is pressed each component weight percent silicate cement 5%, anhydrous chlorides of rase 12%, Natural manganese dioxide 30%, sal epsom 7%, anhydrous plaster powder 8%, flyash 25%, rice husk 10%, all the other are additive; Additive is that phosphoric acid, gelatin, three are received, polypropylene fibre, mixes stirring; Secondly in mould, inject slurries and form bottom frame; Then above-mentioned thermal insulation layer, the pugging that is provided with hole is positioned on the bottom frame, continues again to inject slurries, form surperficial totally enclosed framework; Slurries fill up the hole of above-mentioned thermal insulation layer, pugging simultaneously, form pillar stiffener; The thickness of each face of framework is in 5 millimeter;
5) coagulation forming: need not to fire the rapid and natural coagulation forming.
Wherein, mould inside is of a size of 150mm * 300mm * 20mm; Thermal insulation layer is made up of expanded and vitrified small ball, extrusion molding polystyrene polyfoam for heat insulation; Pugging is made up of mineral wool, spun glass.
Embodiment 2
A kind of cement sheet material, its content is: the each component weight percent is a silicate cement 8%, Magnesium Chloride Anhydrous 10%, Natural manganese dioxide 25%, sal epsom 11%, anhydrous plaster powder 5%, flyash 30%, rice husk 12%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre.
Described cement sheet material surface is totally-enclosed, comprises thermal insulation layer 3, pugging 4 and pad support frame 2; Pad support frame 2 is a disposal molding; Comprise top layer 21, bottom 22, peripheral frame 23 and pillar stiffener 24, described pillar stiffener 24 plays firm cement sheet material skeleton construction perpendicular to top layer 21 and bottom 22 and coupled connecing; Not yielding, the ultimate compression strength of raising cement sheet material.The length of side of described cement sheet material is 600mm * 1200mm, and thickness is 60mm.Described thermal insulation layer adopts cystose.Described pugging is made up of spun glass, sponge.Described pillar stiffener number is 8; Pillar stiffener is prismatic, and prismatical rib number is 5, and the pillar stiffener diameter is 25mm.
A kind of preparation method of cement sheet material comprises following process step:
1) mould of making tetragon cement sheet material;
2) make thermal insulation layer, pugging;
3) 8 of pentagonal prism holes are set on above-mentioned thermal insulation layer, pugging, the diameter of hole is 25mm;
4) perfusion: at first preparing the slurries of casting usefulness, is silicate cement 8% with the each component weight percent, Magnesium Chloride Anhydrous 10%, and Natural manganese dioxide 25%, sal epsom 11%, anhydrous plaster powder 5%, flyash 30%, rice husk 12%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre, mixes stirring; Secondly in mould, inject slurries and form bottom frame; Then above-mentioned thermal insulation layer, the pugging that is provided with hole is positioned on the bottom frame, continues again to inject slurries, form surperficial totally enclosed framework; Slurries fill up the hole of above-mentioned thermal insulation layer, pugging simultaneously, form pillar stiffener; The thickness of each face of framework is in 20 millimeter;
5) coagulation forming: need not to fire the rapid and natural coagulation forming.
Wherein, mould inside is of a size of 600mm * 1200mm * 60mm; Thermal insulation layer is made up of cystose; Pugging is made up of spun glass, sponge.
Embodiment 3
A kind of cement sheet material, wherein each component: weight percent is a silicate cement 6%, Magnesium Chloride Anhydrous 11%, and Natural manganese dioxide 28%, sal epsom 9%, anhydrous plaster powder 6%, flyash 29%, rice husk 11%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre.
The cement sheet material surface is totally-enclosed, comprises thermal insulation layer 3, pugging 4 and pad support frame 2; Pad support frame 2 is a disposal molding; Comprise top layer 21, bottom 22, peripheral frame 23 and pillar stiffener 24, described pillar stiffener 24 plays firm cement sheet material skeleton construction perpendicular to top layer 21 and bottom 22 and coupled connecing; Not yielding, the ultimate compression strength of raising cement sheet material.The length of side of described cement sheet material is 400mm * 1000mm, and thickness is 40mm.Described thermal insulation layer is made up of perlite and vermiculite.Described pugging is made up of sponge.Described pillar stiffener number is 6; Pillar stiffener is a cylinder, and the pillar stiffener diameter is 22mm.
A kind of preparation method of cement sheet material comprises following process step:
1) mould of making tetragon cement sheet material;
2) make thermal insulation layer, pugging;
3) 6 of pentagonal prism holes are set on above-mentioned thermal insulation layer, pugging, the diameter of hole is 22mm;
4) perfusion: at first preparing the slurries of casting usefulness, is silicate cement 6% with each weight percentages of components, Magnesium Chloride Anhydrous 11%, and Natural manganese dioxide 28%, sal epsom 9%, anhydrous plaster powder 6%, flyash 29%, rice husk 11%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre, mixes stirring; Secondly in mould, inject slurries and form bottom frame; Then above-mentioned thermal insulation layer, the pugging that is provided with hole is positioned on the bottom frame, continues again to inject slurries, form surperficial totally enclosed framework; Slurries fill up the hole of above-mentioned thermal insulation layer, pugging simultaneously, form pillar stiffener; The thickness of each face of framework is in 15 millimeter;
5) coagulation forming: need not to fire the rapid and natural coagulation forming.
Wherein, mould inside is of a size of 400mm * 1000mm * 40mm; Thermal insulation layer is by being made up of perlite and vermiculite; Pugging is made up of sponge.
Cement sheet material of the present invention can be widely used in building field, is particularly useful for building interim board house, house inner compartment.Than solid brick, clay brick, cement sheet material of the present invention is not easy to cause the metope cracking from heavy and light, and because the existence of middle support column can keep the Stability Analysis of Structures of self again, sturdy and durable; Its lagging material can protect body of wall not receive extraneous invasion and attack, reduces air, wind, wet steam intrusion, stablizes internal medium, realizes cool in summer and warm in winter; The antiseepage function can be avoided the erosion weathering that causes owing to oozing in the rainwater again.Cement sheet material making method of the present invention is easy, and size is regulated flexibly, can select different big or small moulds according to the building demand, produces suitable cement sheet material, can effectively save space within doors, improves the room usable floor area.

Claims (9)

1. cement sheet material, it is characterized in that: said cement sheet material comprises silicate cement, Magnesium Chloride Anhydrous, Natural manganese dioxide, sal epsom, anhydrous plaster powder, flyash, rice husk and additive; Said cement sheet material (1) surface is totally-enclosed, and cement sheet material inside comprises thermal insulation layer (3), pugging (4) and pad support frame (2);
Wherein the each component weight percent is silicate cement 5-8%, Magnesium Chloride Anhydrous 10-12%, and Natural manganese dioxide 25-30%, sal epsom 7-11%, anhydrous plaster powder 5-8%, flyash 25-30%, rice husk 10-12%, all the other are additive; Described additive comprises that phosphoric acid, gelatin, three are received, polypropylene fibre.
2. cement sheet material according to claim 1; It is characterized in that: said pad support frame (2) is a disposal molding; Comprise top layer (21), bottom (22), peripheral frame (23) and pillar stiffener (24), said pillar stiffener (24) is perpendicular to top layer (21) and bottom (22) and coupled connecing.
3. cement sheet material according to claim 2 is characterized in that: said cement sheet material is tetragon, pentagon or hexagon; The length of side is 150mm to 1200mm, and said cement sheet material thickness is 30mm to 60mm.
4. cement sheet material according to claim 2 is characterized in that: said thermal insulation layer is made up of one or more of expanded and vitrified small ball, xps extruded sheet, eps foam plate, perlite and vermiculite.
5. cement sheet material according to claim 2 is characterized in that: said pugging is made up of one or more of mineral wool, spun glass, sponge.
6. cement sheet material according to claim 2 is characterized in that: said pillar stiffener number >=2, said pillar stiffener diameter is 20-25mm.
7. cement sheet material according to claim 2 is characterized in that: said pillar stiffener is prism or cylinder, and prismatical rib number is >=4.
8. the preparation method of the described cement sheet material of claim 1 is characterized in that: comprise following process step:
1) mould of making cement sheet material;
2) make thermal insulation layer, pugging;
3) on above-mentioned thermal insulation layer, pugging, hole is set, the size of hole and mould are complementary;
4) perfusion: at first prepare the slurries of casting usefulness, raw material is pressed each component weight percent silicate cement 5-8%, Magnesium Chloride Anhydrous 10-12%, Natural manganese dioxide 25-30%; Sal epsom 7-11%, anhydrous plaster powder 5-8%, flyash 25-30%; Rice husk 10-12%, all the other are additive, mix stirring; Secondly in mould, inject slurries and form bottom frame, then above-mentioned thermal insulation layer, the pugging that is provided with hole is positioned on the bottom frame, continue to inject slurries again; Form surperficial totally enclosed framework; Slurries fill up the hole of above-mentioned thermal insulation layer, pugging simultaneously, form pillar stiffener, and pillar stiffener is prism or cylinder; Pillar stiffener number >=2, prismatical rib number is >=4; The thickness of each face of framework is between 5 millimeters to 20 millimeters;
5) coagulation forming: need not to fire the rapid and natural coagulation forming.
9. the preparation method of a kind of cement sheet material according to claim 8 is characterized in that: thermal insulation layer is made up of one or more of expanded and vitrified small ball, xps extruded sheet, eps foam plate, perlite and vermiculite; Pugging is made up of one or more of mineral wool, spun glass, sponge.
CN2011101104659A 2011-04-29 2011-04-29 Cement plate and manufacturing method thereof Expired - Fee Related CN102229490B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2011101104659A CN102229490B (en) 2011-04-29 2011-04-29 Cement plate and manufacturing method thereof

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CN102229490B true CN102229490B (en) 2012-12-05

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105837135A (en) * 2016-03-01 2016-08-10 程雷 Pervious concrete for road and manufacturing method thereof
CN107188515A (en) * 2017-06-08 2017-09-22 合肥峰腾节能科技有限公司 A kind of energy-conservation environmental protection wall material and preparation method thereof
CN107986737A (en) * 2017-12-12 2018-05-04 安徽四建控股集团有限公司 Fireproof heated board used for building exterior wall and its processing method
CN110357570A (en) * 2018-04-09 2019-10-22 陈奋红 A kind of construction material and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1112096A (en) * 1994-05-17 1995-11-22 罗勇 High-strength plate
CN1348047A (en) * 2001-11-23 2002-05-08 周化保 Production process of light wall board of magnesia cement
CN100350114C (en) * 2006-01-22 2007-11-21 范景红 Light wall plate
CN101386516A (en) * 2008-10-21 2009-03-18 张文枝 Magnesium lightweight synthetic fire proof floor plate and production process

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