CN114734535A - Foam concrete heat-insulation board forming and manufacturing process - Google Patents
Foam concrete heat-insulation board forming and manufacturing process Download PDFInfo
- Publication number
- CN114734535A CN114734535A CN202210239189.4A CN202210239189A CN114734535A CN 114734535 A CN114734535 A CN 114734535A CN 202210239189 A CN202210239189 A CN 202210239189A CN 114734535 A CN114734535 A CN 114734535A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- foam concrete
- concrete insulation
- stirring
- manufacturing process
- Prior art date
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 63
- 239000011381 foam concrete Substances 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 43
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 239000011224 oxide ceramic Substances 0.000 claims abstract description 14
- 229910052574 oxide ceramic Inorganic materials 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000005187 foaming Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 9
- 239000011268 mixed slurry Substances 0.000 claims abstract description 8
- 238000005303 weighing Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 239000011265 semifinished product Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 2
- 230000036632 reaction speed Effects 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 abstract 1
- 239000013518 molded foam Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
- B28C5/388—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/145—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/068—Peroxides, e.g. hydrogen peroxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a foam concrete insulation board forming and manufacturing process, which belongs to the technical field of insulation board forming and manufacturing and comprises the following steps: s1: weighing the materials according to the proportion; s2: stirring the materials to obtain a mixed material A; s3: adding water and stirring to obtain mixed slurry B; s4: adding hydrogen peroxide, heating and stirring to obtain slurry C; s5: injecting into a mold, standing and foaming; s6: removing the mold and taking out; s7: cutting to obtain a finished product of the molded foam concrete insulation board; s8: packaging; according to the invention, the oxide ceramic powder is added in the existing formula, so that the hardness and the wear resistance of the formed foam concrete insulation board can be enhanced, and the oxide ceramic powder can be used as a catalyst of hydrogen peroxide in the foaming process, so that the reaction speed of the hydrogen peroxide is accelerated, and the forming speed of the foam concrete insulation board is improved.
Description
Technical Field
The invention belongs to the technical field of insulation board forming and manufacturing, and particularly relates to a foam concrete insulation board forming and manufacturing process.
Background
Since the traditional organic heat insulation materials such as polystyrene boards, extruded sheets and rigid foam polyurethane boards have poor fireproof performance, fire hazards are easily buried in buildings, and life and property safety of people is threatened all the time, inorganic non-combustible heat insulation materials with fireproof and heat insulation properties represented by foam concrete heat insulation boards are created and rapidly developed and widely applied in a short time under the background that fireproof safety heat insulation materials are called in the building heat insulation market.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a forming and manufacturing process of a foam concrete insulation board, which has the characteristics of high forming quality and high forming speed of the foam concrete insulation board.
In order to achieve the purpose, the invention provides the following technical scheme: a foam concrete insulation board forming and manufacturing process comprises the following steps:
s1: weighing cement, coarse aggregate, fine aggregate and oxide ceramic powder according to a proportion;
s2: sequentially adding the weighed cement, coarse aggregate, fine aggregate and oxide ceramic powder into a stirring container, and stirring until the materials are uniformly mixed to obtain a mixed material A;
s3: adding water into the stirring container according to the proportion, and stirring until the water and the water are uniformly mixed to obtain mixed slurry B;
s4: adding hydrogen peroxide into the stirring container according to the proportion, heating the stirring container and stirring to obtain a preparation slurry C;
s5: injecting the manufacturing slurry C into a mold, standing and foaming;
s6: standing and foaming, dismantling the mold, and taking out the formed foam concrete insulation board semi-finished product;
s7: placing the foam concrete insulation board semi-finished product on an insulation board cutting machine, and cutting the foam concrete insulation board semi-finished product according to the required specification to obtain a formed foam concrete insulation board finished product;
s8: and placing the finished foam concrete insulation board on an insulation board packaging machine for packaging, and conveying the packaged finished product to a storage warehouse for delivery.
Further, in the step S1, the addition mass ratio of the cement, the coarse aggregate, the fine aggregate and the oxide ceramic powder is 60-75: 10-15: 10-20: 5-10.
Further, in the step S3, the adding mass ratio of the mixed material a to water is 1: 1-1.5.
Further, in the step S4, the addition mass ratio of the mixed slurry B to the hydrogen peroxide is 10: 1.
further, in the present invention, in the steps S2, S3 and S4, the stirring speed of the stirring container is 2000-2500r/min, and the stirring time is 5-10 min.
Further, in the present invention, in the step S4, the temperature of the stirring vessel is increased to 90 ℃ at a rate of 10 ℃/min and then stopped.
Further, in the present invention, in step S5, the preparation slurry C is injected into the preparation mold and the sampling mold, respectively, and the conditions for standing and foaming of the preparation mold and the sampling mold are the same.
Further, in the present invention, in step S5, the mold is placed in a drying chamber at 60-70 ℃.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the oxide ceramic powder is added in the existing formula, so that the hardness and the wear resistance of the formed foam concrete insulation board can be enhanced, and the oxide ceramic powder can be used as a catalyst of hydrogen peroxide in the foaming process, so that the reaction speed of the hydrogen peroxide is accelerated, and the forming speed of the foam concrete insulation board is improved.
2. The slurry is injected into the manufacturing mold and the sampling mold respectively when the slurry is injected, namely, the foam concrete insulation board can be judged on the forming progress by taking a sample in the sampling mold in the manufacturing process, so that the highest manufacturing quality is improved.
Drawings
FIG. 1 is a flow chart of the forming and manufacturing process of the foam concrete insulation board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides the following technical solutions: a foam concrete insulation board forming and manufacturing process comprises the following steps:
s1: according to the following steps of 60: 10: 20: 10, weighing cement, coarse aggregate, fine aggregate and oxide ceramic powder according to the adding mass ratio;
s2: sequentially adding the weighed cement, coarse aggregate, fine aggregate and oxide ceramic powder into a stirring container, and stirring at a stirring speed of 2000r/min for 10min until the materials are uniformly mixed to obtain a mixed material A;
s3: mixing the mixture A with the mixture A in a ratio of 1: 1, adding water into a stirring container according to the mass ratio, and stirring for 10min at a stirring speed of 2000r/min until the water and the water are uniformly mixed to obtain mixed slurry B;
s4: the ratio of slurry B to mixed slurry B was 10: 1 adding hydrogen peroxide into a stirring container according to the mass ratio, raising the temperature to 90 ℃ at the speed of 10 ℃/min, and stirring for 10min at the stirring speed of 2000r/min in the temperature raising process until the hydrogen peroxide and the hydrogen peroxide are uniformly mixed to obtain a preparation slurry C;
s5: respectively injecting the manufacturing slurry C into a manufacturing mold and a sampling mold which are placed in a drying room at 60 ℃, standing and foaming, and judging the forming progress of the foam concrete insulation board through a foam concrete insulation board sample in the sampling mold in the process until the foam concrete insulation board is formed;
s6: standing and foaming, dismantling the mold, and taking out the formed foam concrete insulation board semi-finished product;
s7: placing the foam concrete insulation board semi-finished product on an insulation board cutting machine, and cutting the foam concrete insulation board semi-finished product according to the required specification to obtain a formed foam concrete insulation board finished product;
s8: and placing the finished foam concrete insulation board on an insulation board packaging machine for packaging, and conveying the packaged finished product to a storage warehouse for delivery.
Example 2
Referring to fig. 1, the present invention provides the following technical solutions: a foam concrete insulation board forming and manufacturing process comprises the following steps:
s1: according to the following steps of 75: 10: 10: 5, weighing cement, coarse aggregate, fine aggregate and oxide ceramic powder according to the adding mass ratio;
s2: sequentially adding the weighed cement, coarse aggregate, fine aggregate and oxide ceramic powder into a stirring container, and stirring at a stirring speed of 2500r/min for 5min until the materials are uniformly mixed to obtain a mixed material A;
s3: mixing the mixture A with the mixture A in a ratio of 1: 1.5 adding water into the stirring container according to the mass ratio, and stirring for 5min at the stirring speed of 2500r/min until the mixture is uniformly mixed to obtain mixed slurry B;
s4: mixing slurry B at a ratio of 10: adding hydrogen peroxide into a stirring container according to the adding mass ratio, raising the temperature to 90 ℃ at the speed of 10 ℃/min, stopping, stirring for 5min at the stirring speed of 2500r/min in the temperature raising process until the mixture is uniformly mixed, and obtaining a preparation slurry C;
s5: respectively injecting the manufacturing slurry C into a manufacturing mold and a sampling mold which are placed in a 70 ℃ drying room, standing and foaming, and judging the forming progress of the foam concrete insulation board through a foam concrete insulation board sample in the sampling mold in the process until the foam concrete insulation board is formed;
s6: standing and foaming, dismantling the mold, and taking out the formed foam concrete insulation board semi-finished product;
s7: placing the foam concrete insulation board semi-finished product on an insulation board cutting machine, and cutting the foam concrete insulation board semi-finished product according to the required specification to obtain a formed foam concrete insulation board finished product;
s8: and placing the finished foam concrete insulation board on an insulation board packaging machine for packaging, and conveying the packaged finished product to a storage warehouse for delivery.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A foam concrete insulation board forming and manufacturing process is characterized by comprising the following steps:
s1: weighing cement, coarse aggregate, fine aggregate and oxide ceramic powder according to a proportion;
s2: sequentially adding the weighed cement, coarse aggregate, fine aggregate and oxide ceramic powder into a stirring container, and stirring until the materials are uniformly mixed to obtain a mixed material A;
s3: adding water into the stirring container according to the proportion, and stirring until the water and the water are uniformly mixed to obtain mixed slurry B;
s4: adding hydrogen peroxide into the stirring container according to the proportion, heating the stirring container and stirring to obtain a preparation slurry C;
s5: injecting the manufacturing slurry C into a mold, standing and foaming;
s6: after standing and foaming, removing the mould, and taking out the formed foam concrete insulation board semi-finished product;
s7: placing the foam concrete insulation board semi-finished product on an insulation board cutting machine, and cutting the foam concrete insulation board semi-finished product according to the required specification to obtain a formed foam concrete insulation board finished product;
s8: and placing the finished foam concrete insulation board on an insulation board packaging machine for packaging, and conveying the packaged finished product to a storage warehouse for delivery.
2. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the step S1, the cement, the coarse aggregate, the fine aggregate, and the oxide ceramic powder are added in a mass ratio of 60-75: 10-15: 10-20: 5-10.
3. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the step S3, the adding mass ratio of the mixed material a to water is 1: 1-1.5.
4. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the step S4, the adding mass ratio of the mixed slurry B to the hydrogen peroxide is 10: 1.
5. the forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the steps S2, S3 and S4, the stirring speed of the stirring container is 2000-2500r/min, and the stirring time is 5-10 min.
6. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in step S4, the temperature of the stirring vessel is raised to 90 ℃ at a rate of 10 ℃/min and stopped.
7. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the step S5, the preparation slurry C is injected into the preparation mold and the sampling mold, respectively, and the conditions for standing and foaming of the preparation mold and the sampling mold are the same.
8. The forming manufacturing process of the foam concrete insulation board according to claim 1, characterized in that: in the step S5, the die is placed in a drying chamber at 60-70 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239189.4A CN114734535A (en) | 2022-03-11 | 2022-03-11 | Foam concrete heat-insulation board forming and manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239189.4A CN114734535A (en) | 2022-03-11 | 2022-03-11 | Foam concrete heat-insulation board forming and manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114734535A true CN114734535A (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210239189.4A Pending CN114734535A (en) | 2022-03-11 | 2022-03-11 | Foam concrete heat-insulation board forming and manufacturing process |
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| Country | Link |
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| CN (1) | CN114734535A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218021A (en) * | 2015-09-21 | 2016-01-06 | 苏州宇希新材料科技有限公司 | A kind of preparation technology of building energy-saving heat-insulating material |
| CN105645876A (en) * | 2016-01-05 | 2016-06-08 | 苏州宇希新材料科技有限公司 | Preparation method of building thermal-insulation material |
| CN108529956A (en) * | 2018-05-16 | 2018-09-14 | 陈忠银 | A kind of sintering free construction exterior insulation |
| CN111018425A (en) * | 2019-12-09 | 2020-04-17 | 四川轻化工大学 | Thermal insulation material and preparation method thereof |
| CN113548854A (en) * | 2021-07-26 | 2021-10-26 | 重庆合坤建筑劳务有限公司 | Concrete light energy-saving composite wallboard and preparation method thereof |
-
2022
- 2022-03-11 CN CN202210239189.4A patent/CN114734535A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218021A (en) * | 2015-09-21 | 2016-01-06 | 苏州宇希新材料科技有限公司 | A kind of preparation technology of building energy-saving heat-insulating material |
| CN105645876A (en) * | 2016-01-05 | 2016-06-08 | 苏州宇希新材料科技有限公司 | Preparation method of building thermal-insulation material |
| CN108529956A (en) * | 2018-05-16 | 2018-09-14 | 陈忠银 | A kind of sintering free construction exterior insulation |
| CN111018425A (en) * | 2019-12-09 | 2020-04-17 | 四川轻化工大学 | Thermal insulation material and preparation method thereof |
| CN113548854A (en) * | 2021-07-26 | 2021-10-26 | 重庆合坤建筑劳务有限公司 | Concrete light energy-saving composite wallboard and preparation method thereof |
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