CN104556913A - Preparation method of foaming cement - Google Patents
Preparation method of foaming cement Download PDFInfo
- Publication number
- CN104556913A CN104556913A CN201310476888.1A CN201310476888A CN104556913A CN 104556913 A CN104556913 A CN 104556913A CN 201310476888 A CN201310476888 A CN 201310476888A CN 104556913 A CN104556913 A CN 104556913A
- Authority
- CN
- China
- Prior art keywords
- cement
- preparation
- foam
- foam cement
- foaming
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000005187 foaming Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 7
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 7
- 239000008116 calcium stearate Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000005864 Sulphur Substances 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 30
- 239000010881 fly ash Substances 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 2
- 238000005345 coagulation Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000010883 coal ash Substances 0.000 abstract 2
- -1 sulphur aluminate Chemical class 0.000 abstract 2
- 239000004566 building material Substances 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000011440 grout Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to the preparation field of building materials, and discloses a new preparation method for foaming cement. The preparation method of the foaming cement comprises the following steps: proportionally adding raw material water, sulphur aluminate cement and coal ash; stirring the raw material water, the sulphur aluminate cement and the coal ash; adding the mixture into a foaming machine; adding quantitative calcium stearate and hydrogen peroxide to the foaming machine; stirring, forming, and solidifying the obtained mixture, and then performing subsequent steps for wallboard production. The foaming machine is provided with an automatic walking gear, and the walking speed of the gear is controlled by a preset program, so that the gear can walk to a designated position, and therefore, the continuous control process of a full-automatic production line of whole wallboards can be satisfied. During the solidification of the formed foaming cement, the subsequent preparation steps for the wallboards can be continued to perform. The foaming cement prepared by the method has good heat retaining property and long service life, and manual operation is greatly reduced, so that the method is suitable for production of large-scale production lines.
Description
Technical field
The present invention relates to material of construction preparation field, particularly relate to a kind of preparation method of foam cement.
Background technology
Foam cement belongs to air bubble-shaped thermal insulation material, and outstanding feature forms closed foam hole at inside concrete, makes concrete light and thermal insulation separation thermalization.The thermal insulation layer of wallboard is made, when there is convenient construction, environmental protection, joint, the various advantages such as synergy with foam cement.Traditional foam cement makes through preparation of raw material, stirs, enters mould, shaping, maintenance, and just can be applicable to the interpolation of wallboard thermal insulation layer after cutting packaging and other steps, this processing method is not suitable for the production of large-scale pipeline.Nowadays the making of wallboard has achieved automatic production line and has produced, and thermal insulation layer wherein and the making of foam cement must realize the fully-automatic production that automated production just can meet integral wall.
Summary of the invention
In order to overcome the deficiency of foam cement conventional formulation techniques, the invention provides a kind of new preparation method of foam cement, the foam cement that method prepares thus has good heat retaining property and longer life-span, and greatly reduces manual work, the production of suitable for mass production line.
To achieve these goals, the present invention adopts following technological method to realize:
A kind of foam cement preparation method, it is raw materials used has: water, silicoaluminate cement, flyash, calcium stearate, water reducer, hydrogen peroxide etc., various raw material is commercially available prod.Its preparation flow is: water, sulphur aluminic acid cement, flyash added in proportion in cement automatic blending tank and stir, the slurry stirred subsequently enters foaming machine through discharge pipe, in foaming machine, add quantitative calcium stearate, water reducer and hydrogen peroxide simultaneously, stir 8s aftershaping, then solidify the subsequent step that can carry out wallboard making through 2h.This preparation method's key is that foaming machine is furnished with automatic walking gear, controls its speed of travel by pre-set programs, makes it run to specified location, to adapt to production line streamline operration.
Beneficial effect of the present invention utilizes this method to carry out the preparation of foam cement, gained foam cement is sturdy and durable, thermal, and it is uninterrupted continuously to meet integral wall automatic production line domination flow process, and the 2h setting time after foam cement is shaping, the follow-up preparation process of wallboard can be proceeded, save time, suitable extensive automatic production line is produced.
Accompanying drawing explanation
The automatic walking schematic diagram that accompanying drawing 1 makes for foam cement.
It is 1. wherein cement automatic blending tank, 2. be grout discharge pipe, 3. be cement foam maker walking track, 4. be the automatic walking gear of cement foam maker, 5. being grout opening for feed, is 6. cement foam maker travelling control motor, is 7. wallboard manufacture mould, 8. being wallboard fully-automatic production trajectory, is 9. wallboard mould walking gear.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, first cement automatic blending tank 1. in by water, sulphur aluminic acid cement, flyash in proportion 119.36:123.62:53.05 add and stir, 5. 2. the slurry stirred subsequently enter foaming machine by grout opening for feed through grout discharge pipe, in foaming machine, add calcium stearate simultaneously, water reducer, its ratio of hydrogen peroxide be 2.12 ~ 2.65:0.53:9.54 ~ 9.81, stir 8s aftershaping, then solidify the subsequent step that can carry out wallboard making through 2h.4. foaming machine is furnished with automatic walking gear, 6. its speed of travel is controlled by pre-set programs, making it run to specified location (as runs to above wallboard manufacture mould, the foam cement foamed through 8s is filled with in wallboard manufacture mould, solidify wherein), cement foam maker can run to above any wallboard production line automatically, thus adapts to production line streamline operration.
Claims (7)
1. the preparation method of a foam cement, it is the method for Automatic Production Line foam cement, it is characterized in that, raw material is comprised water, sulphur aluminic acid cement, flyash adds stirring in proportion and enter foaming machine, add quantitative calcium stearate and hydrogen peroxide again, stir the subsequent step that shaping after coagulation can carry out wallboard making, foaming machine is furnished with automatic walking gear, control its speed of travel by pre-set programs, make it run to specified location.
2. the preparation method of foam cement as claimed in claim 1, it is characterized in that, described foam cement raw materials is water, silicoaluminate cement, flyash, calcium stearate, water reducer, hydrogen peroxide etc., is commercially available prod.
3. the preparation method of the foam cement as described in claim 1 and 2, is characterized in that described cement automatic blending tank water, sulphur aluminic acid cement, flyash usage ratio are 119.36:123.62:53.05.
4. the preparation method of the foam cement as described in claim 1 and 2, is characterized in that, the calcium stearate added in described foaming machine, water reducer, hydrogen peroxide usage ratio are 2.12 ~ 2.65:0.53:9.54 ~ 9.81.
5. the preparation method of foam cement as claimed in claim 1, it is characterized in that, described cement foamed time controling is 8s.
6. the preparation method of foam cement as claimed in claim 1, it is characterized in that, described cement foamed after coagulation time controling is 2h.
7. the preparation method of foam cement as claimed in claim 1, it is characterized in that, described cement foam maker controls its foamed time, the speed of travel and position by presetting computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476888.1A CN104556913A (en) | 2013-10-14 | 2013-10-14 | Preparation method of foaming cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476888.1A CN104556913A (en) | 2013-10-14 | 2013-10-14 | Preparation method of foaming cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104556913A true CN104556913A (en) | 2015-04-29 |
Family
ID=53074102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310476888.1A Pending CN104556913A (en) | 2013-10-14 | 2013-10-14 | Preparation method of foaming cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104556913A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557618A (en) * | 2004-01-18 | 2004-12-29 | 熊吉如 | Apparatus and method for producing foaming concrete construction wall plate coated by glass fiber reinforced cement |
| CN102050609A (en) * | 2009-11-04 | 2011-05-11 | 丹东市兄弟建材有限公司 | Honeycomb foam material for wall |
| CN102815960A (en) * | 2012-08-09 | 2012-12-12 | 江苏尼高科技有限公司 | Composite foamed cement heat retaining panel using high-volume fly ash and preparation method thereof |
-
2013
- 2013-10-14 CN CN201310476888.1A patent/CN104556913A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557618A (en) * | 2004-01-18 | 2004-12-29 | 熊吉如 | Apparatus and method for producing foaming concrete construction wall plate coated by glass fiber reinforced cement |
| CN102050609A (en) * | 2009-11-04 | 2011-05-11 | 丹东市兄弟建材有限公司 | Honeycomb foam material for wall |
| CN102815960A (en) * | 2012-08-09 | 2012-12-12 | 江苏尼高科技有限公司 | Composite foamed cement heat retaining panel using high-volume fly ash and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |