CN104594552A - Composite foamed gypsum core embedded interior partition wall board and manufacturing method thereof - Google Patents
Composite foamed gypsum core embedded interior partition wall board and manufacturing method thereof Download PDFInfo
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- CN104594552A CN104594552A CN201510065769.6A CN201510065769A CN104594552A CN 104594552 A CN104594552 A CN 104594552A CN 201510065769 A CN201510065769 A CN 201510065769A CN 104594552 A CN104594552 A CN 104594552A
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Abstract
The invention provides a composite foamed gypsum core embedded interior partition wall board and a manufacturing method thereof. The composite foamed gypsum core embedded interior partition wall board has light weight and high strength, is convenient to construct and is environmentally friendly. The composite foamed gypsum core embedded interior partition wall boar comprises two high-strength fiber-reinforced gypsum layers which function as a top surface and a bottom surface, wherein a light-weight core layer is embedded between the two high-strength fiber-reinforced gypsum layers, and the light-weight core layer is formed by arranging a spacial reinforcing mesh in a light-weight core material. The manufacturing method of the composite foamed gypsum core embedded interior partition wall board comprises the following steps: manufacturing the spacial reinforcing mesh in advance, weighing the raw materials of the light-weight core material, pouring the raw materials of the light-weight core material into gaps of a manufacturing mold to form a light-weight core layer, and forming the composite foamed gypsum core embedded interior partition wall board integrally.
Description
Technical field
the present invention relates to a kind of inner partition plate, particularly relate to a kind of composite gypsum foaming core bone grafting inner partition plate and preparation method, this inner partition plate can be widely used in building field, is suitable for architecture indoor partition wall and uses.
Background technology
The comprehensive utilization of building energy conservation and trade waste has become the fundamental state policy of China, utilizes trade waste development to meet the New Building Materials of national building standard specification, has become the mission of material researcher.
Novel wall material refers to the construction material with thermal insulation, high-strength light feature except the solid brick of the industrial solid castoff such as clay solid brick or fly ash.Novel light internal partition wall engineering, development in recent years is very fast, and employing is promoted by force in many areas.Novel light internal partition wall category work is various, and it can replace heavy floated finish engineering, changes China along the wet trade practised for many years, accelerates speed of application.
Summary of the invention
The object of the invention is to provide a kind of composite gypsum foaming core bone grafting inner partition plate and preparation method, not only high-strength light, easy construction, and makes full use of industry by-product gypsum, environmental protection.
To achieve these goals, the present invention adopts technical scheme as follows:
A kind of composite gypsum foaming core bone grafting inner partition plate, comprise the high-intensity fiber had as upper and lower surface and strengthen gypsic horizon, bone grafting light core stratum nucleare is accompanied between two high-intensity fibers enhancing gypsic horizons, bone grafting light core stratum nucleare is that in light core nuclear material, installation space steel mesh reinforcement is made, space reinforcing bar netting gear comprises structural reinforcement net, lower structural reinforcement net and reinforced frame, and reinforced frame is connected between structural reinforcement net and lower structural reinforcement net.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate, the corner point of space steel mesh reinforcement has outstanding reinforcing bar.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate, reinforced frame is trussed construction, comprises the brace of the arrangement in inverted v-shaped continuously.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate, light core nuclear material is foaming plaster, the composite foamed gypsum of granules of polystyrene, foam cement, foamed ceramic, foamed glass one or more be composited.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate, high-intensity fiber strengthens gypsic horizon inside and is provided with fiberglass gridding cloth.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate, one side elevation is provided with the projection protruding from described side elevation surface, the opposite side facade that wallboard shell is corresponding is provided with the groove that projection coordinates.
A kind of described composite gypsum foaming core bone grafting inner partition plate preparation method, comprises the following steps:
1) space steel mesh reinforcement is made in advance;
2) space steel mesh reinforcement is placed in production mould to locate, the raw material of light core nuclear material are taken according to mass fraction, add water stirring 3 ~ 5 minutes, Quick uniform is cast in the space of production mould, by die station vibrations evenly, leave standstill 10 ~ 15 minutes, be transported to curing kilns maintenance with streamline and take out for subsequent use in 24 hours, make bone grafting light core stratum nucleare; 3) after bone grafting light core stratum nucleare intensity reaches 0.2 ~ 0.3MPa, enter the wallboard integral forming technique stage, take high-intensity fiber according to mass fraction and strengthen gypsic horizon raw material, add water stirring 3 ~ 5 minutes, control degree of mobilization is 150-180mm, the high-intensity fiber laid in mould as soffit strengthens gypsic horizon, and be pressed into alkali resistant glass fibre open weave cloth, place bone grafting light core stratum nucleare, lay as upper surface high-intensity fiber strengthen gypsic horizon, and be pressed into alkali resistant glass fibre open weave cloth, enter curing kilns maintenance 1 ~ 3 day, taking-up pruning is made up a deficiency and is got product.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate preparation method, high-intensity fiber strengthens gypsic horizon and is made up of following raw material: the α plaster of paris 35 ~ 45 parts, 35 ~ 45 parts, β gypsum, inorganic powder 0 ~ 10 part, 10-20 order sand 10-20 part, 20-40 order sand 30-45 part, 40-70 order sand 45-65 part, 70-120 order sand 15-25 part, glass bead 0 ~ 5 part, 1.8 ~ 2.8 parts, paraffin, polyvinyl alcohol 1.2 ~ 3.2 parts, polypropene staple 0.3 ~ 0.5 part, PC water reducing agent 0.1 ~ 0.4 part, SM water reducing agent 0.1 ~ 0.3 part, SAP water-loss reducer 0.2 ~ 0.3 part, rubber powder 0.05 ~ 0.3 part, 0 ~ 0.1 part, sodium carbonate, EEA plastic expansion agent 0 ~ 0.05 part, 0.004 ~ 0.02 part, gluconic acid sodium salt powder, 0.02 ~ 0.1 part, gelatin.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate preparation method, light core nuclear material is foaming plaster, be made up of following raw material: gypsum 50-100 part, rapid setting cement 0-25 part, flyash 0-25 part, blowing agent 50-250 ml/100g, retarding agent 0.03-0.5 part, foam stabilizer 0.1-0.8 part, waterproof agent 0.8-2 part, fiber 0.6-1.2 part.
In above-mentioned composite gypsum foaming core bone grafting inner partition plate preparation method, light core nuclear material is the composite foamed gypsum of granules of polystyrene, be made up of following raw material: gypsum 230-260 kg, silicon ash: 0-15 kg, sulphur aluminic acid cement: 0-30kg, sand: 220-260kg, granules of polystyrene: 0.8-1.1 cube, water reducing agent: 1.0-1.5kg, expansion agent: 0.20-0.45kg, polyvinyl alcohol: 5-8kg, water: 160-170kg.
Beneficial effect of the present invention:
Bone grafting light core stratum nucleare is arranged, and reaches lightweight object; Space steel mesh reinforcement arranges and improves holistic resistant behavior, achieves the high-strength cracking resistance of shell; Projection and groove arrange the object reaching easy construction; High-intensity fiber strengthens gypsic horizon, makes full use of industry by-product gypsum, environmental protection.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention.
Fig. 2 is side-looking cut-away illustration of the present invention.
Fig. 3 is that the present invention overlooks cut-away illustration.
Fig. 4 is space steel mesh reinforcement schematic diagram.
Fig. 5 is that space steel mesh reinforcement reinforcing bar forms schematic diagram.
Fig. 6 is reinforced frame structural representation.
Fig. 7 is upper structural reinforcement net, lower structural reinforcement net forms schematic diagram.
In figure, 1. high-intensity fibers strengthen gypsic horizon, 2. bone grafting light core stratum nucleare, 3. projection, 4. groove, 5. reinforced frame, 6. go up structural reinforcement net, 7. descend structural reinforcement net, 8. outstanding reinforcing bar, 1-1. gypsum, 1-2. fiberglass gridding cloth, 5-1. brace.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, and it is only exemplary that subordinate illustrates, does not limit protection scope of the present invention.
A kind of composite gypsum foaming core bone grafting inner partition plate, comprise the high-intensity fiber had as upper and lower surface and strengthen gypsic horizon 1, bone grafting light core stratum nucleare 2 is accompanied between two high-intensity fibers enhancing gypsic horizons 1, bone grafting light core stratum nucleare 2 is that in light core nuclear material, installation space steel mesh reinforcement is made, space reinforcing bar netting gear comprises structural reinforcement net 6, lower structural reinforcement net 7 and reinforced frame, and reinforced frame is connected between structural reinforcement net 6 and lower structural reinforcement net 7.
In the present embodiment, the corner point of space steel mesh reinforcement has outstanding reinforcing bar 8, for the production of the location that mould cavity is produced.
In the present embodiment, upper structural reinforcement net 6, lower structural reinforcement net 7 include multiple transverse reinforcement arranged in parallel and multiple vertical reinforcement arranged in parallel; Reinforced frame is trussed construction, comprises the brace of the arrangement in inverted v-shaped continuously.
In the present embodiment, it is that gypsum 1-1 inner composite glass fiber grid cloth 1-2 makes that high-intensity fiber strengthens gypsic horizon 1.
In the present embodiment, inner partition plate one side elevation is provided with the projection 3 protruding from described side elevation surface, the opposite side facade that wallboard shell is corresponding is provided with the groove 4 that projection 3 coordinates, construction is implemented between adjacent inner partition plate can by projection 3 and groove 4 be supporting is plugged to one.
A kind of composite gypsum foaming core bone grafting inner partition plate preparation method, comprises the following steps:
1) space steel mesh reinforcement is made in advance;
2) space steel mesh reinforcement is placed in production mould to locate, the raw material of light core nuclear material are taken according to mass fraction, add water stirring 3 ~ 5 minutes, Quick uniform is cast in the space of production mould, by die station vibrations evenly, leave standstill 10 ~ 15 minutes, be transported to curing kilns maintenance with streamline and take out for subsequent use in 24 hours, make bone grafting light core stratum nucleare 2;
3) after bone grafting light core stratum nucleare 2 intensity reaches 0.2 ~ 0.3MPa, enter the wallboard integral forming technique stage, take high-intensity fiber according to mass fraction and strengthen gypsic horizon 1 raw material, add water stirring 3 ~ 5 minutes, control degree of mobilization is 150-180mm, the high-intensity fiber laid in mould as soffit strengthens gypsic horizon 1, and be pressed into alkali resistant glass fibre open weave cloth, place bone grafting light core stratum nucleare 2, the high-intensity fiber laid as upper surface strengthens gypsic horizon 1, and be pressed into alkali resistant glass fibre open weave cloth, enter curing kilns maintenance 1 ~ 3 day, taking-up pruning is made up a deficiency and is got product.
In the present embodiment, high-intensity fiber strengthens gypsic horizon 1 and is made up of following raw material: high-intensity fiber strengthens gypsic horizon and is made up of following raw material: the α plaster of paris 35 ~ 45 parts, 35 ~ 45 parts, β gypsum, inorganic powder 0 ~ 10 part, 10-20 order sand 10-20 part, 20-40 order sand 30-45 part, 40-70 order sand 45-65 part, 70-120 order sand 15-25 part, glass bead 0 ~ 5 part, 1.8 ~ 2.8 parts, paraffin, polyvinyl alcohol 1.2 ~ 3.2 parts, polypropene staple 0.3 ~ 0.5 part, PC water reducing agent 0.1 ~ 0.4 part, SM water reducing agent 0.1 ~ 0.3 part, SAP water-loss reducer 0.2 ~ 0.3 part, rubber powder 0.05 ~ 0.3 part, 0 ~ 0.1 part, sodium carbonate, EEA plastic expansion agent 0 ~ 0.05 part, 0.004 ~ 0.02 part, gluconic acid sodium salt powder, 0.02 ~ 0.1 part, gelatin.
In the present embodiment, light core nuclear material is foaming plaster, the composite foamed gypsum of granules of polystyrene, foam cement, foamed ceramic, foamed glass one or more be composited.Light core nuclear material is foaming plaster, is made up of following raw material: gypsum 50-100 part, rapid setting cement 0-25 part, flyash 0-25 part, blowing agent 50-250 ml/100g, retarding agent 0.03-0.5 part, foam stabilizer 0.1-0.8 part, waterproof agent 0.8-2 part, fiber 0.6-1.2 part.Light core nuclear material is the composite foamed gypsum of granules of polystyrene, be made up according to the existing mode of production of following raw material: gypsum 230-260 kg, silicon ash: 0-15 kg, sulphur aluminic acid cement: 0-30kg, sand: 220-260kg, granules of polystyrene: 0.8-1.1 cube, water reducing agent: 1.0-1.5kg, expansion agent: 0.20-0.45kg, polyvinyl alcohol: 5-8kg, water: 160-170kg.
Above only describes general principle of the present invention and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (10)
1. a composite gypsum foaming core bone grafting inner partition plate, it is characterized in that, comprise the high-intensity fiber had as upper and lower surface and strengthen gypsic horizon, bone grafting light core stratum nucleare is accompanied between two high-intensity fibers enhancing gypsic horizons, bone grafting light core stratum nucleare is that in light core nuclear material, installation space steel mesh reinforcement is made, space reinforcing bar netting gear comprises structural reinforcement net, lower structural reinforcement net and reinforced frame, and reinforced frame is connected between structural reinforcement net and lower structural reinforcement net.
2. composite gypsum foaming core bone grafting inner partition plate according to claim 1, it is characterized in that, the corner point of space steel mesh reinforcement has outstanding reinforcing bar.
3. composite gypsum foaming core bone grafting inner partition plate according to claim 1, it is characterized in that, reinforced frame is trussed construction, comprises the brace of the arrangement in inverted v-shaped continuously.
4. composite gypsum foaming core bone grafting inner partition plate according to claim 1, it is characterized in that, light core nuclear material is foaming plaster, the composite foamed gypsum of granules of polystyrene, foam cement, foamed ceramic, foamed glass one or more be composited.
5. composite gypsum foaming core bone grafting inner partition plate according to claim 4, it is characterized in that, high-intensity fiber strengthens gypsic horizon inside and is provided with fiberglass gridding cloth.
6. composite gypsum foaming core bone grafting inner partition plate according to any one of claim 1 to 5, it is characterized in that: one side elevation is provided with the projection protruding from described side elevation surface, the opposite side facade that wallboard shell is corresponding is provided with the groove that projection coordinates.
7. a composite gypsum foaming core bone grafting inner partition plate preparation method described in claim 5, is characterized in that, comprise the following steps:
1) space steel mesh reinforcement is made in advance;
2) space steel mesh reinforcement is placed in production mould to locate, the raw material of light core nuclear material are taken according to mass fraction, add water stirring 3 ~ 5 minutes, Quick uniform is cast in the space of production mould, by die station vibrations evenly, leave standstill 10 ~ 15 minutes, be transported to curing kilns maintenance with streamline and take out for subsequent use in 24 hours, make bone grafting light core stratum nucleare;
3) after bone grafting light core stratum nucleare intensity reaches 0.2 ~ 0.3MPa, enter the wallboard integral forming technique stage, take high-intensity fiber according to mass fraction and strengthen gypsic horizon raw material, add water stirring 3 ~ 5 minutes, control degree of mobilization is 150-180mm, the high-intensity fiber laid in mould as soffit strengthens gypsic horizon, and be pressed into alkali resistant glass fibre open weave cloth, place bone grafting light core stratum nucleare, lay as upper surface high-intensity fiber strengthen gypsic horizon, and be pressed into alkali resistant glass fibre open weave cloth, enter curing kilns maintenance 1 ~ 3 day, taking-up pruning is made up a deficiency and is got product.
8. composite gypsum foaming core bone grafting inner partition plate preparation method according to claim 7, it is characterized in that, high-intensity fiber strengthens gypsic horizon and is made up of following raw material: the α plaster of paris 35 ~ 45 parts, 35 ~ 45 parts, β gypsum, inorganic powder 0 ~ 10 part, 10-20 order sand 10-20 part, 20-40 order sand 30-45 part, 40-70 order sand 45-65 part, 70-120 order sand 15-25 part, glass bead 0 ~ 5 part, 1.8 ~ 2.8 parts, paraffin, polyvinyl alcohol 1.2 ~ 3.2 parts, polypropene staple 0.3 ~ 0.5 part, PC water reducing agent 0.1 ~ 0.4 part, SM water reducing agent 0.1 ~ 0.3 part, SAP water-loss reducer 0.2 ~ 0.3 part, rubber powder 0.05 ~ 0.3 part, 0 ~ 0.1 part, sodium carbonate, EEA plastic expansion agent 0 ~ 0.05 part, 0.004 ~ 0.02 part, gluconic acid sodium salt powder, 0.02 ~ 0.1 part, gelatin.
9. composite gypsum foaming core bone grafting inner partition plate preparation method according to claim 7 or 8, it is characterized in that, light core nuclear material is foaming plaster, is made up of following raw material: gypsum 50-100 part, rapid setting cement 0-25 part, flyash 0-25 part, blowing agent 50-250 ml/100g, retarding agent 0.03-0.5 part, foam stabilizer 0.1-0.8 part, waterproof agent 0.8-2 part, fiber 0.6-1.2 part.
10. composite gypsum foaming core bone grafting inner partition plate preparation method according to claim 7 or 8, it is characterized in that, light core nuclear material is the composite foamed gypsum of granules of polystyrene, is made up of following raw material: gypsum 230-260 kg, silicon ash: 0-15 kg, sulphur aluminic acid cement: 0-30kg, sand: 220-260kg, granules of polystyrene: 0.8-1.1 cube, water reducing agent: 1.0-1.5kg, expansion agent: 0.20-0.45kg, polyvinyl alcohol: 5-8kg, water: 160-170kg.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104947845A (en) * | 2015-05-11 | 2015-09-30 | 上海承雨新材料科技有限公司 | Full-magnesium-oxysulfate cement light thermal insulation bearing wall board |
| CN105040900A (en) * | 2015-07-02 | 2015-11-11 | 济南大学 | Sandwiched composite light partition wall batten and manufacturing method thereof |
| CN106431166A (en) * | 2016-12-13 | 2017-02-22 | 山东隆和节能科技股份有限公司 | Lightweight partition wall |
| RU2653192C1 (en) * | 2017-03-29 | 2018-05-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Томский государственный архитектурно-строительный университет" (ТГАСУ) | Construction and heat-insulating material |
| CN110878600A (en) * | 2019-11-27 | 2020-03-13 | 山东建筑大学 | Desulfurized gypsum based composite light wallboard and splicing method thereof |
| CN114890761A (en) * | 2021-11-01 | 2022-08-12 | 广东天凛高新科技有限公司 | Light gypsum wall slurry, light gypsum wall and preparation method thereof |
| CN116283179A (en) * | 2022-09-09 | 2023-06-23 | 杨博 | Composite light heat-insulating partition board, formula and manufacturing method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104947845A (en) * | 2015-05-11 | 2015-09-30 | 上海承雨新材料科技有限公司 | Full-magnesium-oxysulfate cement light thermal insulation bearing wall board |
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| CN110878600A (en) * | 2019-11-27 | 2020-03-13 | 山东建筑大学 | Desulfurized gypsum based composite light wallboard and splicing method thereof |
| CN114890761A (en) * | 2021-11-01 | 2022-08-12 | 广东天凛高新科技有限公司 | Light gypsum wall slurry, light gypsum wall and preparation method thereof |
| CN116283179A (en) * | 2022-09-09 | 2023-06-23 | 杨博 | Composite light heat-insulating partition board, formula and manufacturing method thereof |
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|---|---|
| CN104594552B (en) | 2016-08-17 |
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