CN1137596A - Fly ash baking-free non-steaming light partition board - Google Patents
Fly ash baking-free non-steaming light partition board Download PDFInfo
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- CN1137596A CN1137596A CN 95110287 CN95110287A CN1137596A CN 1137596 A CN1137596 A CN 1137596A CN 95110287 CN95110287 CN 95110287 CN 95110287 A CN95110287 A CN 95110287A CN 1137596 A CN1137596 A CN 1137596A
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- fly ash
- flyash
- partition board
- slag
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Abstract
The present invention relates to a fly-ash baking-free non-steaming light partition board. It is characterized by its face layer and inner layer which are composed of (wt%) 20-35% of fast hardening cement, 35-45% of fly-ash, 10-15% of flyash floating beads or expanded perlite, 15-30% of industrial light waste offscum and 1-5% of carbide slag, and its skeleton made of glass-fiber cloth between face layer and inner layer. Its advantages are: its cost is low, quantity of cement used is reduced, wall board weight also is reduced, and its face density and flexural strength are ensured, and at the same time it is heat-insulating, sound-insulating, fire-resisting, and can be sawn and nailed.
Description
The invention belongs to a kind of building wall material, particularly a kind of fly ash baking-free non-steaming light partition board.
Present domestic dwelling house and frame structure building fast development, its non-lbearing wall material mostly adopts the non-bearing building block, the cementation method that they all adopt the mixing mortar to do plane or bar face is built by laying bricks or stones, the subject matter of building block is that the speed of building by laying bricks or stones is slow, system engineering cost height, and volume is big, has increased floor space; Reduced indoor usable floor area.In recent years, adopt light partition board to replace various building blocks gradually, kind has the cement expanded perlite plate, strengthens gypsum hollow plate, magnesite hollowcore slab, haydite batten etc., above-mentioned multiple light partition board exists cost height, manufacturing process complexity to some extent, invests big problem, and intensity is low, the problem of moisture resistance difference and gypsum plank, cement perlite plate and magnesite plate also exist.With CN1059952A " Light trabs and preparation method thereof " is example, it contains 20～25% cement, 20～25% perlite, 2～3% gypsum, 2～3% alumina, 5～8% refractory material (wherein alundum (Al and white alkali soil respectively account for 50%) and 30～35% water, water mixes and stirs cement, perlite and refractory material, again gypsum and alumina are put into mixer in the lump, add water again and stir, pour into the Mo Nei and the moulding of vibrating then.Can find by calculating the disclosed content of foregoing invention patent application, wherein contained cement and perlite after removing 30～35% moisture content actual each up to more than 45%, therefore, its body weight, the cost height, can't make hollowcore slab for thin wallboard, so its insulation, sound insulation value all descend thereupon.
The application number that the applicant proposes is that 94229199.9 fly ash float non-bearing light wall plate has overcome the weak point that prior art exists to a certain extent, can reduce the building deadweight, but need a large amount of fly ash floats that use, a lot of areas do not have the fly ash float resource, influenced applying of this patented technology, be necessary further to be improved.
The objective of the invention is to overcome the deficiencies in the prior art part, provide a kind of cement factor low, the light high coal ash lightweight partition board of body industrial residue utilization rate reduces material cost under the prerequisite of the every technical performance that improves wallboard.
The present invention is achieved in that
It includes surface layer (1) and nexine (3), the skeleton (2) that useful glass fabric is made between surface layer (1) and nexine (3), and said surface layer (1) is respectively become to be grouped into by following with nexine (3):
(A), 20～35% rapid setting cements;
(B), 35～45% flyash;
(C), 10～15% fly ash floats or expanded perlite;
(D), 15～30% industrial light waste slags;
(E), 1～5% carbide slag.
Above-mentioned each composition dropped into force in planetary rolling mixer or the mortar machine to stir, roll and be poured into mould after once finishing, vibrate, flatten, the maintenance of sprinkling water after the depanning, natural air drying.
The invention has the advantages that:
Because the utilization of flyash and lightweight industrial waste residue has reduced product cost, can reduce by 50% than the cost of material of general cement expanded perlite ash wall body plate; And owing to when guaranteeing surface density and flexural strength, reduced the consumption of cement, so, also reduce the weight of ash wall body plate, and had insulation, sound insulation, fire-retardant and processability such as can saw, can follow closely, can bore.
Fig. 1 is the front view of the present invention's half casual round interface shape partition board;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the front view of dovetail grooved interface shape partition board of the present invention.
Embodiments of the invention are provided below:
Embodiment 1 is made up of following each composition:
(A), sulphur aluminium cement 20～35%;
(B), flyash 38～45%;
(C), fly ash float 10～15%;
(D), slag 15～25%;
(E), carbide slag 1～5%.
Above-mentioned light partition board surface density 33～37Kg/cm
2, flexural strength reaches more than the 1500N.
Embodiment 2 is grouped into by following each one-tenth:
(A), sulphur aluminium cement 20～35%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), ironmaking Water Quenching Slag 15～25%;
(E), carbide slag 3～5%.
Above-mentioned light partition board surface density 33～36Kg/cm
2, flexural strength reaches more than the 1500N.
Embodiment 3 is grouped into by following each one-tenth:
(A), sulphur aluminium cement 20～35%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), shrend silicon manganese slag 20～30%
(E), carbide slag 3～5%.
Above-mentioned light partition board surface density 34～36Kg/cm
2, flexural strength reaches more than the 1800N.
Embodiment 4 is grouped into by following each one-tenth:
(A), 525R or 625R type Portland cement 22～38%;
(B), flyash 35～45%;
(C), fly ash float 10～15%;
(D), slag 15～25%;
(E), carbide slag 3～5%.
Above-mentioned light wall board surface density 35～38Kg/cm
2, flexural strength reaches more than the 1200N.
Embodiment 5 is grouped into by following each one-tenth:
(A), sulphur aluminium cement 18～30%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%
(D), boiling furnace slag 20～30%;
(E), carbide slag 1～5%.
Above-mentioned light wall board surface density 32～35Kg/cm
2, flexural strength reaches more than the 1500N.
Embodiment 6 is made up of following each composition:
(A), sulphur aluminium cement 20～33%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), increase calcium Water Quenching Slag 15～25%
(E), carbide slag 3～5%.
Above-mentioned light partition board surface density 30～35Kg/cm
2, flexural strength reaches more than the 1200N.
Embodiment 7, are to add 0.5～1.5% FND in the mentioned component of embodiment 1 or 2 or 3 or 6.
Embodiment 8, are to add 0.5～1.5% N in embodiment 4 said compositions
2So
4With 0.5～1.5 FND.
Above-mentioned said embodiment 1～8 has provided the composition and the content range thereof of each raw material of heterogeneity combination, and wherein lightweight industrial waste residue source is described as follows: slag: the slag of Industrial Boiler or heating boiler discharging, chemical analysis: SlO
2, Al
2O
3, CaO etc., unit weight: 0.8T/m
3, the ironmaking Water Quenching Slag: ironmaking discharging is after shrend and generate 1～5mm waste residue, chemical analysis: Cao 40～50%, Sio
235% unit weight 1.18T/m
3, silicon manganese slag: the Water Quenching Slag of ferroalloy works' discharging, chemical analysis: CaO 50～60% etc., unit weight: 1.1OT/m
3, increase the calcium Water Quenching Slag: partly the flyash of steam power plant's discharging increases calcium burning back shrend and gets chemical analysis CaO 20～25% all the other SiO
2, Al
2O
370%, unit weight 0.91T/m
3Carbide slag effective CaO 60%, pH value 7～9.In the above-described embodiments, said sulphur aluminium cement and 525R or 625R type Portland cement have the early strength height, the characteristics that initial set is fast, all belong to rapid setting cement, owing to added flyash equal industrial residue, and these industrial residues do not possess the hydraulicity of cement, influenced early strength, in order to overcome this problem, mixed the carbide slag that contains calcium hydroxide and the efficient oxidation calcium, and make the exciting agent of industrial waste residue with sodium sulphate, make 70～80% sial vitreums that contain of industrial residue mineral composition generate hydrate, thereby overcome the problem that influences early strength because of the adding flyash equal industrial residue; For rapid setting cement and flyash, carbide slag etc. are coagulated soon, further improve early strength, add FND (the high condensation product sodium salt of naphthalenesulfonateformaldehyde formaldehyde) and do water reducing agent and early strength admixture, can improve the dispersiveness and the wetability of material mixt moisture content, the adding of FND, make the cement dispersion force strong, condensation degree height, water-reducing rate are up to 14～25%, and it is little to introduce air capacity, the partition board density of texture is increased, early strength improves 40～80%, and final intensity improves 20～40%, has accelerated demould time, reduced cost, the quality of wallboard all can reach technical requirements.The preparation method of above-mentioned said light partition board adopts free of calcining and steam curing technology, after dropping into each material composition in the rolling mixer in proportion, adding low amounts of water forces to roll, stir, make flyash, fly ash float industry light waste slag and cement and carbide slag produce active, behind the blowing, drop into mould in batches, both the shop fixtures compound was smash flat (surface layer 1), spread glass fabric (skeleton 2) then, repave compound and smash flat (nexine 3), wear and repave compound behind the steel pipe core and smash flat (nexine 3), spread glass fabric (skeleton 2) then, repave compound at last and smash flat (surface layer 1), the demoulding after 1～2 hour, the watering maintenance is 48 hours after the demoulding, and natural air drying, product shape are cuboid, long 2000～3000 millimeters, wide 600 millimeters, thickly be respectively 60 millimeters, 90 millimeters, 120 millimeters, also can make different overall dimensions certainly according to customer requirements; There is the letter buckle that matches each other that connects mutually in constructing be convenient to as shown in figures 1 and 3 in the cross section of wallboard, and both half overflow circle or swallow-tail form concave surface and convex surface, and its male and female face is arranged on centre position, wallboard cross section.(when the thickness of wallboard was 60 millimeters, the diameter in hole was 32 millimeters at the through hole that then has 11～6 32～57 millimeters on the cross section of wallboard; When the thickness of wallboard was 90 millimeters, the diameter in hole was 57 millimeters; When wallboard thickness is 120 millimeters, then adopt double-deck 32 millimeters through hole, hollow rate is 25～30%.
Annotate: do not have the fly ash float area, adopt a small amount of expanded perlite to replace floating pearl, its purpose reduces partition board unit weight, insulation, sound insulation better function.
Claims (9)
1. building wall material, be particularly related to a kind of fly ash baking-free non-steaming light partition board, include surface layer (1) and nexine (3), the skeleton (2) that useful glass fabric is made between surface layer (1) and nexine (3), it is characterized in that said surface layer (1) is respectively become to be grouped into by following with nexine (3):
(A), 20～35% rapid setting cements;
(B), 35～45% flyash;
(C), 10～15% fly ash floats or expanded perlite;
(D), 15～30% industrial light waste slags;
(E), 1～5% carbide slag.
2. according to the non-evaporating baking and steaming light partition board of the said flyash of claim 1, it is characterized in that it is made up of following each composition:
(A), sulphur aluminium cement 20～35%;
(B), flyash 38～45%;
(C), fly ash float 10～15%;
(D), slag 15～25%;
(E), carbide slag 1～5%.
3. according to the said fly ash baking-free non-steaming light partition board of claim 1, it is characterized in that it is grouped into by following each one-tenth:
(A), sulphur aluminium cement 20～35%
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), ironmaking Water Quenching Slag 15～25%;
(E), carbide slag 3～5%.
4. according to the said fly ash baking-free non-steaming light body of claim 1 dividing plate, it is characterized in that it is grouped into by following each one-tenth
(A), sulphur aluminium cement 20～35%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), shrend silicon manganese slag 20～30%;
(E), carbide slag 3～5%.
5. according to the said fly ash baking-free non-steaming light partition board of claim 1, it is characterized in that it is grouped into by following each one-tenth.
(A), 525R or 625R type Portland cement 22～38%;
(B), flyash 35～45%;
(C), fly ash float 10～15%;
(D), slag 15～25%;
(E), carbide slag 3～5%
6. according to the said fly ash baking-free non-steaming light partition board of claim 1, it is characterized in that it is grouped into by following each one-tenth:
(A), sulphur aluminium cement 18～30%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), boiling furnace slag 20～30%;
(E), carbide slag 1～5%
7. according to the said fly ash baking-free non-steaming light partition board of claim 1, it is characterized in that it is made up of following each composition:
(A), sulphur aluminium cement 20～33%;
(B), flyash 35～40%;
(C), expanded perlite 10～15%;
(D), increase calcium Water Quenching Slag 15～25%
(E), carbide slag 3～5%.
8. according to claim 2 or the non-evaporating baking and steaming light partition board of 3 or 4 or 6 or 7 said flyash, it is characterized in that, in mentioned component, add 0.5～1.5 FND.
9. according to the said fly ash baking-free non-steaming light body of claim 5 wallboard, it is characterized in that, in mentioned component, add 0.5～1.5% Na
2So
4With 0.5～1.5 FND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95110287 CN1137596A (en) | 1995-06-07 | 1995-06-07 | Fly ash baking-free non-steaming light partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95110287 CN1137596A (en) | 1995-06-07 | 1995-06-07 | Fly ash baking-free non-steaming light partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1137596A true CN1137596A (en) | 1996-12-11 |
Family
ID=5077687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95110287 Pending CN1137596A (en) | 1995-06-07 | 1995-06-07 | Fly ash baking-free non-steaming light partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137596A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831987A (en) * | 2010-04-30 | 2010-09-15 | 深圳阿科太新型建材有限公司 | Light refractory partition concrete batten and preparation method thereof |
| CN101955340A (en) * | 2010-09-19 | 2011-01-26 | 池州轻型建材有限公司 | GRC wallboard and manufacturing method thereof |
| CN101423368B (en) * | 2008-11-26 | 2011-06-15 | 丁志强 | Light wall board and manufacturing technology thereof |
| CN102108755A (en) * | 2010-12-22 | 2011-06-29 | 安徽华普节能材料股份有限公司 | Lightweight composite board |
| CN102775125A (en) * | 2012-08-16 | 2012-11-14 | 安徽建鑫新型墙材科技有限公司 | Method for preparing high-performance autoclaved flyash-lime brick by static molding |
| CN103758276A (en) * | 2008-03-21 | 2014-04-30 | 阿什工业技术有限责任公司 | Wallboard materials incorporating a microparticle matrix |
| CN104591617A (en) * | 2014-12-30 | 2015-05-06 | 宁夏中亿节能新材料有限公司 | Steam-curing-free fly ash building block |
| CN104929305A (en) * | 2015-07-12 | 2015-09-23 | 禄春雄 | Shockproof sound insulation heat preservation light partition plate and manufacturing method thereof |
| CN109503059A (en) * | 2017-09-15 | 2019-03-22 | 无锡市九州船用甲板敷料有限公司 | Marine light composite fire coating structure of deck |
-
1995
- 1995-06-07 CN CN 95110287 patent/CN1137596A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758276B (en) * | 2008-03-21 | 2017-09-08 | 阿什工业技术有限责任公司 | With reference to the wall board material of matrix of microparticles |
| CN103758276A (en) * | 2008-03-21 | 2014-04-30 | 阿什工业技术有限责任公司 | Wallboard materials incorporating a microparticle matrix |
| CN101423368B (en) * | 2008-11-26 | 2011-06-15 | 丁志强 | Light wall board and manufacturing technology thereof |
| CN101831987A (en) * | 2010-04-30 | 2010-09-15 | 深圳阿科太新型建材有限公司 | Light refractory partition concrete batten and preparation method thereof |
| CN101955340A (en) * | 2010-09-19 | 2011-01-26 | 池州轻型建材有限公司 | GRC wallboard and manufacturing method thereof |
| CN102108755B (en) * | 2010-12-22 | 2014-04-16 | 安徽华普节能材料股份有限公司 | Lightweight composite board |
| CN102108755A (en) * | 2010-12-22 | 2011-06-29 | 安徽华普节能材料股份有限公司 | Lightweight composite board |
| CN102775125B (en) * | 2012-08-16 | 2013-07-24 | 安徽建鑫新型墙材科技有限公司 | Method for preparing high-performance autoclaved flyash-lime brick by static molding |
| CN102775125A (en) * | 2012-08-16 | 2012-11-14 | 安徽建鑫新型墙材科技有限公司 | Method for preparing high-performance autoclaved flyash-lime brick by static molding |
| CN104591617A (en) * | 2014-12-30 | 2015-05-06 | 宁夏中亿节能新材料有限公司 | Steam-curing-free fly ash building block |
| CN104929305A (en) * | 2015-07-12 | 2015-09-23 | 禄春雄 | Shockproof sound insulation heat preservation light partition plate and manufacturing method thereof |
| CN104929305B (en) * | 2015-07-12 | 2017-05-24 | 禄春雄 | Shockproof sound insulation heat preservation light partition plate and manufacturing method thereof |
| CN109503059A (en) * | 2017-09-15 | 2019-03-22 | 无锡市九州船用甲板敷料有限公司 | Marine light composite fire coating structure of deck |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |