CN102041871A - Lightly-calcined-dolomite sandwich composite partition wall plate and manufacturing method thereof - Google Patents
Lightly-calcined-dolomite sandwich composite partition wall plate and manufacturing method thereof Download PDFInfo
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- CN102041871A CN102041871A CN2010105518428A CN201010551842A CN102041871A CN 102041871 A CN102041871 A CN 102041871A CN 2010105518428 A CN2010105518428 A CN 2010105518428A CN 201010551842 A CN201010551842 A CN 201010551842A CN 102041871 A CN102041871 A CN 102041871A
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- China
- Prior art keywords
- light dolomite
- partition wall
- wall plate
- sandwich composite
- composite partition
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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.)
- Pending
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- 239000010459 dolomite Substances 0.000 title claims abstract description 81
- 229910000514 dolomite Inorganic materials 0.000 title claims abstract description 81
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 238000005192 partition Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 17
- 239000011152 fibreglass Substances 0.000 claims description 15
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical class [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 239000002562 thickening agent Substances 0.000 claims description 11
- -1 chopped strand Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims description 8
- 238000005345 coagulation Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000001723 curing Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 4
- 229960005069 calcium Drugs 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims description 4
- 239000011381 foam concrete Substances 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 4
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims description 2
- 229920002748 Basalt fiber Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 2
- 229920002978 Vinylon Polymers 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 2
- 239000002956 ash Substances 0.000 claims description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 229960001714 calcium phosphate Drugs 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 2
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 2
- 150000002790 naphthalenes Chemical class 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 2
- 235000019983 sodium metaphosphate Nutrition 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 2
- 235000011008 sodium phosphates Nutrition 0.000 claims description 2
- ITCAUAYQCALGGV-XTICBAGASA-M sodium;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Na+].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O ITCAUAYQCALGGV-XTICBAGASA-M 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000002154 agricultural waste Substances 0.000 abstract description 2
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical class 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003195 fascia Anatomy 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- WALYXZANOBBHCI-UHFFFAOYSA-K magnesium sodium trichloride hydrate Chemical compound O.[Cl-].[Na+].[Mg+2].[Cl-].[Cl-] WALYXZANOBBHCI-UHFFFAOYSA-K 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Laminated Bodies (AREA)
Abstract
本发明涉及一种轻烧白云石夹芯复合隔墙板及其制造方法，一种轻烧白云石夹芯复合隔墙板是由外壳和夹芯组成的复合结构，夹芯为保温隔热层，外壳为用玻璃纤维网格布增强的轻烧白云石混合料。本发明由如下步骤实施：(1)制备轻烧白云石混合料；(2)在模具的底面浇注厚度为2～5mm的轻烧白云石混合料；(3)平铺玻璃纤维网格布；(4)浇注厚度为2～5mm的轻烧白云石混合料；(5)放置或者浇注保温隔热夹芯层；本发明轻烧白云石夹芯复合隔墙板具有免蒸汽或蒸压养护、常温快速反应固化、强度高、抗水性好、不吸潮返卤、无泛霜、抗冻、隔音、隔热、保温、阻燃、大量利用工业废渣和农业废弃物、节约资源和能源、无三废排放等优点。The invention relates to a light-burned dolomite sandwich composite partition wall board and a manufacturing method thereof. A light-burnt dolomite sandwich composite partition wall board is a composite structure composed of an outer shell and a sandwich core, and the sandwich core is a thermal insulation layer , the shell is lightly burnt dolomite mixture reinforced with glass fiber mesh cloth. The present invention is implemented by the following steps: (1) preparing the light-burned dolomite mixture; (2) pouring the light-burned dolomite mixture with a thickness of 2 to 5 mm on the bottom surface of the mould; (3) spreading the glass fiber grid cloth; (4) pouring a light-burned dolomite mixture with a thickness of 2 to 5mm; (5) placing or pouring a heat-insulating sandwich layer; Rapid reaction and curing at room temperature, high strength, good water resistance, no moisture absorption and halogen return, no frost, frost resistance, sound insulation, heat insulation, heat preservation, flame retardant, extensive use of industrial waste and agricultural waste, resource and energy saving, no Three waste discharge and other advantages.
Description
Technical field
The present invention relates to a kind of partition board and manufacture method thereof, particularly relate to a kind of lightweight, high-strength, water-resistance good, the light dolomite sandwich composite partition wall plate and the manufacture method thereof of sound insulation, heat insulation, fire-retardant compliance with environmental protection requirements again.
Background technology
The materials for wall reform is protection land resources, energy conservation, comprehensive utilization of resources, improves the important content of environment that promoting the use of novel wall material is one of important channel of development low-carbon economy, realization building energy conservation, social sustainable development.In modern architecture, the highrise building of frame construction particularly, its interior wall uses light cellular partition board in a large number, light cellular partition board commonly used comprises hollow wall panel, solid wall plate and combined wall board, wherein obtained greatly developing by two kinds or the compounded sandwich composite partition wall plate of two or more difference in functionality material, such as, Chinese invention patent ZL94102605.1 discloses composite high-strength sandwich partition wall, adopt glass fiber reinforced cement, medium sand, increase the top layer that calcium flying dust and perlite constitute wallboard, adopt cement, increase the calcium flying dust, slag, the ultralight concrete that polystyrene foam particles is made constitutes sandwich, but its strength and stiffness are all relatively poor.In order to improve the intensity of sandwich composite partition wall plate, some are that the sandwich composite partition wall plate of cementitious material system begins comparatively fast to be developed with the magnesia oxychloride cement.For example: Chinese invention patent application 200910067776.4 discloses a kind of light magnesium cement heat preserving external wall panel and processing method thereof, be provided with the light-weight inorganic heat-insulation core plate in the side fascia body, its procedure of processing is: magnesium chloride brine, magnesia oxychloride cement slurry, magnesia oxychloride cement slurry and flyash mixed slurry, animal protein foam, foaming mixed slurry, heat-insulation core plate, light magnesium cement side fascia body slurry, the light magnesium cement heat preserving external wall panel of preparation magnesium chloride brine, mixing technical fiber.The various foam plastic heat-insulating boards that the light-weight inorganic heat-insulation core plate can substitute fully is inflammable, have pollution are as the composite material of thermal insulation external wall panel, and this invention has the intensity height, cost is low, production technology is simple, inside and outside plate body engages closely reliably outstanding advantage.But, the magnesia source of the patented product concentrates on Liaoning Province's Haicheng City and Dashiqiao City and Laizhou City, Shandong Province of China, obtain by the magnesite calcining, being subjected to the region on the one hand limits, be difficult to apply in China, on the other hand, consumed the magnesite resource of China's preciousness again in a large number.
Summary of the invention
First purpose of the present invention be to provide a kind of lightweight, high-strength, water-resistance good, the light dolomite sandwich composite partition wall plate of sound insulation, heat insulation, fire-retardant compliance with environmental protection requirements again.
Second purpose of the present invention is to provide a kind of manufacture method of light dolomite sandwich composite partition wall plate.
First purpose of the present invention is implemented by following technical scheme, a kind of light dolomite sandwich composite partition wall plate, has the composite construction that shell and sandwich are formed, described shell is the light dolomite compound that strengthens with fiberglass gridding cloth, it is by the light dolomite powder, industrial residue, blender solution, strengthen thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent are made through mixing to stir, described sandwich is the thermal insulation layer, and described sandwich thermal insulated isolation layer is a polystyrene foam plate, polyurethane foam board, prefabricated inorganic coagulation material foamed concrete, in prefabricated inorganic coagulation material light weight aggregate concrete or the cast-in-place light dolomite light weight concrete construction any one.
The component of described shell and ratio of weight and number thereof are:
20 parts～55 parts in light dolomite powder, 30 parts～85 parts of blender solution
2～16 layers of fiberglass gridding cloths, 0.01 part～8 parts of anti-water Admixtures.
The component of described shell also comprises: 1～60 part of industrial residue.
The component of described shell also comprises: strengthen 1～30 part of thickener.
The component of described shell also comprises: 1～5 part of gas regulator.
The component of described shell also comprises: 0.1～5 part of chopped strand.
The component of described shell also comprises: 0.1～1 part of water reducing agent.
Described light dolomite powder is that dolomite is through the dusty material that contains activated magnesia and calcium carbonate after the calcining.
Described industrial residue is any one or more than one the mixture in flyash, slag, slag, slag or the desulfurated plaster.
Described blender is the mixture of any one or two kinds in magnesium chloride or the magnesium sulfate.
Described blender solution is that Baume degrees is the mixture of any one or two kinds in the magnesium chloride solution of 18～35 ° of B é or the Adlerika that Baume degrees is 20～35 ° of B é.
Described enhancing thickener is the mixture of any one or two kinds in magnesia or the magnesium silicate.
Described chopped strand is any one or more than one the mixture in polypropylene fibre, polyethylene fibre, glass fiber, string, vinylon fibre, polyester fiber or the basalt fibre.
Described gas regulator is any one or more than one the mixture in sodium abietate, dodecyl sodium sulfate or the hydrogen peroxide.
Described fiberglass gridding cloth is the mixture of any one or two kinds in medium-alkali glass fibre grid cloth or the alkali resistant glass fiber grid cloth, and the number of plies of fiberglass gridding cloth is 2～16 layers.
Described anti-water Admixture is that concentration is any one or more than one the mixture in 35%～85% phosphoric acid, sodium phosphate, potassium phosphate, ammonium phosphate, calcium phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, ammonium dihydrogen phosphate (ADP), calcium dihydrogen phosphate, sodium metaphosphate, ferrous sulfate, gypsum or the silicon ash.
Described water reducing agent is the mixture of any one or two kinds in wooden calcium sulfonate or the naphthalene series high-efficiency water-reducing agent.
Second purpose of the present invention implemented by following technical scheme, and a kind of manufacture method of light dolomite sandwich composite partition wall plate in turn includes the following steps:
(1) be raw material with light dolomite powder, industrial residue, blender solution, enhancing thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent, according to the described material fiting ratio of first purpose of the present invention, metering is respectively made the light dolomite compound through mixing to stir;
(2) be the light dolomite compound of 2～5mm at the bottom surface of mould cast thickness;
(3) tiling fiberglass gridding cloth;
(4) cast thickness is the light dolomite compound of 2～5mm;
(5) place or pour into a mould the thermal insulation laminboard layer;
(6) at thermal insulation laminboard layer periphery and surface casting light dolomite compound, the thickness of surperficial compound is 2～5mm;
(7) at surface tiling fiberglass gridding cloth;
(8) cast thickness is the light dolomite compound of 2～5mm, and floating, guarantees that the light dolomite compound thickness on two surfaces up and down of thermal insulation laminboard layer equates;
(9) curing, the demoulding;
(10) light dolomite sandwich composite partition wall plate is made in natural curing.
The invention has the advantages that, 1, utilize light dolomite to have normal temperature cure reaction, fast solidifying, high-strength, heat insulation, sound insulation, fire-retardant, freeze proof advantage for the light dolomite sandwich composite partition wall plate of main raw material(s) preparation, three-waste free discharge in the manufacturing process, belong to cleaner production, meet the requirement of novel wall material, have the good social economic benefit building function and building energy conservation; 2, add anti-water Admixture, improved the water-resistance of product, can be used as the materials for wall under the wet environment, enlarged the range of application of product; Water-resistance improves, and prolongs the application life of product, has overcome the product moisture absorption simultaneously, has returned the shortcoming of halogen and scum; 3, light dolomite sandwich composite partition wall plate of the present invention adopts industrial residue and agricultural wastes such as sawdust, agricultural crop straw such as flyash, slag, slag, slag, desulfurated plaster in a large number, recycling of solid wastes and comprehensive utilization have been promoted, can reduce pollution to environment, reduce cost, and water repelling property is improved greatly; 4, adopt enhancing thickener, water reducing agent, improve intensity greatly, improve workability; 5, the present invention adopts polystyrene foam plate, polyurethane foam board, prefabricated inorganic coagulation material foamed concrete, prefabricated inorganic coagulation material light weight aggregate concrete, cast-in-place light dolomite light weight concrete construction as sandwich, guaranteed the high-strength light function of sandwich composite partition wall plate, reduce the transportation energy consumption simultaneously, improve thermal resistance, improve thermal and insulating performance, be applicable to construction material as non bearing structure; Light dolomite sandwich composite partition wall plate of the present invention is nontoxic, tasteless, "dead", harmless, free from environmental pollution, belongs to the environment-friendly type new construction material.
The specific embodiment
Further set forth a kind of light dolomite sandwich of the present invention composite partition wall plate by the following examples, these embodiment are only presented for purposes of illustration, do not limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example is usually according to normal condition.
Embodiment 1: a kind of manufacture method of light dolomite sandwich composite partition wall plate in turn includes the following steps:
(1) be raw material with light dolomite powder, industrial residue, blender solution, enhancing thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent, match ratio according to embodiment 2-9, metering is respectively made the light dolomite compound through mixing to stir;
(2) be the light dolomite compound of 2～5mm at the bottom surface of mould cast thickness;
(3) tiling fiberglass gridding cloth;
(4) cast thickness is the light dolomite compound of 2～5mm;
(5) place or pour into a mould the thermal insulation laminboard layer;
(6) at thermal insulation laminboard layer periphery and surface casting light dolomite compound, the thickness of surperficial compound is 2～5mm;
(7) at surface tiling fiberglass gridding cloth;
(8) cast thickness is the light dolomite compound of 2～5mm, and floating, guarantees that the light dolomite compound thickness on two surfaces up and down of thermal insulation laminboard layer equates;
(9) curing, the demoulding;
(10) light dolomite sandwich composite partition wall plate is made in natural curing.
Embodiment 2-17 is listed as follows: a kind of light dolomite sandwich composite partition wall plate, has the composite construction that shell and sandwich are formed, described shell is the light dolomite compound that strengthens with fiberglass gridding cloth, it is by the light dolomite powder, industrial residue, blender solution, strengthen thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent are made through mixing to stir, described sandwich is the thermal insulation layer, and described sandwich thermal insulated isolation layer is a polystyrene foam plate, polyurethane foam board, prefabricated inorganic coagulation material foamed concrete, in prefabricated inorganic coagulation material light weight aggregate concrete or the cast-in-place light dolomite light weight concrete construction any one.
Table 1 and table 2 are that the light dolomite sandwich composite partition wall plate of 3600mm * 600mm * 90mm is an example with the specification, and the embodiment of the invention is made detailed explanation.
Table 1: the embodiment 2-9 tabulation of filling a prescription
Table 2: the embodiment 10-17 tabulation of filling a prescription
Embodiment 18: the performance of the light dolomite sandwich composite partition wall plate that makes filling a prescription with embodiment 2-17 is tested, and the result is as shown in table 3.
Table 3: the performance test table of the light dolomite sandwich composite partition wall plate that makes by embodiment 2-17 prescription
The present invention has the feature of high-strength light, anti-water, freeze proof, shock resistance, compliance with environmental protection requirements as can be seen from Table 3.
Claims (18)
1. light dolomite sandwich composite partition wall plate, has the composite construction that shell and sandwich are formed, it is characterized in that, described shell is the light dolomite compound that strengthens with fiberglass gridding cloth, it is by the light dolomite powder, industrial residue, blender solution, strengthen thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent are made through mixing to stir, described sandwich is the thermal insulation layer, and described sandwich thermal insulated isolation layer is a polystyrene foam plate, polyurethane foam board, prefabricated inorganic coagulation material foamed concrete, in prefabricated inorganic coagulation material light weight aggregate concrete or the cast-in-place light dolomite light weight concrete construction any one.
2. a kind of light dolomite sandwich composite partition wall plate according to claim 1 is characterized in that the component of described shell and ratio of weight and number thereof are:
20 parts～55 parts in light dolomite powder, 30 parts～85 parts of blender solution
2～16 layers of fiberglass gridding cloths, 0.01 part～8 parts of anti-water Admixtures.
3. a kind of light dolomite sandwich composite partition wall plate according to claim 2 is characterized in that the component of described shell also comprises: 1～60 part of industrial residue.
4. according to claim 2 or 3 described a kind of light dolomite sandwich composite partition wall plates, it is characterized in that the component of described shell also comprises: strengthen 1～30 part of thickener.
5. according to any described a kind of light dolomite sandwich composite partition wall plate of claim 2-4, it is characterized in that the component of described shell also comprises: 1～5 part of gas regulator.
6. according to any described a kind of light dolomite sandwich composite partition wall plate of claim 2-5, it is characterized in that the component of described shell also comprises: 0.1～5 part of chopped strand.
7. according to any described a kind of light dolomite sandwich composite partition wall plate of claim 2-6, it is characterized in that the component of described shell also comprises: 0.1～1 part of water reducing agent.
8. a kind of light dolomite sandwich composite partition wall plate according to claim 2 is characterized in that, described light dolomite powder is that dolomite is through the dusty material that contains activated magnesia and calcium carbonate after the calcining.
9. a kind of light dolomite sandwich composite partition wall plate according to claim 3 is characterized in that described industrial residue is any one or more than one the mixture in flyash, slag, slag, slag or the desulfurated plaster.
10. a kind of light dolomite sandwich composite partition wall plate according to claim 2 is characterized in that, described blender is the mixture of any one or two kinds in magnesium chloride or the magnesium sulfate.
11. a kind of light dolomite sandwich composite partition wall plate according to claim 10, it is characterized in that described blender solution is that Baume degrees is the mixture of any one or two kinds in the magnesium chloride solution of 18～35 ° of B é or the Adlerika that Baume degrees is 20～35 ° of B é.
12. a kind of light dolomite sandwich composite partition wall plate according to claim 4 is characterized in that, described enhancing thickener is the mixture of any one or two kinds in magnesia or the magnesium silicate.
13. a kind of light dolomite sandwich composite partition wall plate according to claim 6, it is characterized in that described chopped strand is any one or more than one the mixture in polypropylene fibre, polyethylene fibre, glass fiber, string, vinylon fibre, polyester fiber or the basalt fibre.
14. a kind of light dolomite sandwich composite partition wall plate according to claim 5 is characterized in that described gas regulator is any one or more than one the mixture in sodium abietate, dodecyl sodium sulfate or the hydrogen peroxide.
15. a kind of light dolomite sandwich composite partition wall plate according to claim 2, it is characterized in that, described fiberglass gridding cloth is the mixture of any one or two kinds in medium-alkali glass fibre grid cloth or the alkali resistant glass fiber grid cloth, and the number of plies of fiberglass gridding cloth is 2～16 layers.
16. a kind of light dolomite sandwich composite partition wall plate according to claim 2, it is characterized in that described anti-water Admixture is that concentration is any one or more than one the mixture in 35%～85% phosphoric acid, sodium phosphate, potassium phosphate, ammonium phosphate, calcium phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, ammonium dihydrogen phosphate (ADP), calcium dihydrogen phosphate, sodium metaphosphate, ferrous sulfate, gypsum or the silicon ash.
17. a kind of light dolomite sandwich composite partition wall plate according to claim 7 is characterized in that, described water reducing agent is the mixture of any one or two kinds in wooden calcium sulfonate or the naphthalene series high-efficiency water-reducing agent.
18. the manufacture method as any described a kind of light dolomite sandwich composite partition wall plate of claim 1-7 is characterized in that, in turn includes the following steps:
(1) be raw material with light dolomite powder, industrial residue, blender solution, enhancing thickener, chopped strand, gas regulator, anti-water Admixture and water reducing agent, according to the described match ratio of claim 2, metering is respectively made the light dolomite compound through mixing to stir;
(2) be the light dolomite compound of 2～5mm at the bottom surface of mould cast thickness;
(3) tiling fiberglass gridding cloth;
(4) cast thickness is the light dolomite compound of 2～5mm;
(5) place or pour into a mould the thermal insulation laminboard layer;
(6) at thermal insulation laminboard layer periphery and surface casting light dolomite compound, the thickness of surperficial compound is 2～5mm;
(7) at surface tiling fiberglass gridding cloth;
(8) cast thickness is the light dolomite compound of 2～5mm, and floating, guarantees that the light dolomite compound thickness on two surfaces up and down of thermal insulation laminboard layer equates;
(9) curing, the demoulding;
(10) light dolomite sandwich composite partition wall plate is made in natural curing.
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