CN104671823A - Ceramic foaming aid - Google Patents
Ceramic foaming aid Download PDFInfo
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- CN104671823A CN104671823A CN201510039512.3A CN201510039512A CN104671823A CN 104671823 A CN104671823 A CN 104671823A CN 201510039512 A CN201510039512 A CN 201510039512A CN 104671823 A CN104671823 A CN 104671823A
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Abstract
The invention relates to a ceramic foaming aid which comprises the following components in parts by weight: 27-35 parts of silicate, 18-27 parts of water-soluble carbon black, 1-5 parts of a shaping agent, 2-8 parts of an anti-cracking agent, 2-8 parts of a gasifying agent and 30-38 parts of potassium feldspar. The preparation method comprises the following steps: grinding the raw materials into powders having the particle sizes of more than or equal to 200 meshes, and mixing the powders, thereby obtaining the ceramic foaming aid. According to the ceramic foaming aid, the gasifying agent consists of a high-temperature gasifying agent and a low-temperature gasifying agent and can realize uniform foaming when the production temperature gradually rises, the shaping agent can control the formed air bubbles with controllable sizes and uniform distribution in the process of foaming the gasifying agent like a frame, the ceramic foaming aid is used for manufacturing ultra-light thermal insulation ceramic profiles, the volume weight of a foamed ceramic product is effectively reduced, and the strength is improved.
Description
Technical field
The present invention relates to high performance structure ceramic production field, particularly a kind of ceramic foam auxiliary agent.
Background technology
Existing foamed ceramics mainly adopts urethane foam to immerse in the ceramic size of suitably composition and bull degree, make the suitable ceramic mud of porous plastics uniform adsorption, drying again in ceramic preparation technique, firing process, thus the foamed ceramics obtaining corner eye.Foamed ceramics unit weight prepared by the method is low, and intensity is also higher.In foamed ceramics production process, what play a key effect to the unit weight of foamed ceramics and intensity is foam process, and therefore the performance of whipping agent plays an important role.But existing whipping agent, in foaming process, due to the deviation on expansion rate and foamed time, have impact on the performance of foamed ceramics.
Summary of the invention
For solving the problems of the technologies described above, the invention provides and a kind ofly can help the bubble distribution in foamed ceramics evenly and the controlled ceramic foam auxiliary agent of size.
Ceramic foam auxiliary agent of the present invention, the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 27-35 weight part, 18-27 weight part, 1-5 weight part, the anti-fissuring agent of 2-8 weight part, the vaporized chemical of 2-8 weight part and 30-38 weight part, above-mentioned raw materials is ground to form the powder mixing of fineness more than 200 orders and namely can be made into this ceramic foam auxiliary agent.
Further, the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 29-33 weight part, 20-25 weight part, 2-4 weight part, the anti-fissuring agent of 3-7 weight part, the vaporized chemical of 3-7 weight part and 32-36 weight part.
Further, the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 31 weight parts, 22 weight parts, 3 weight parts, the anti-fissuring agent of 5 weight parts, the vaporized chemical of 5 weight parts and 34 weight parts.
Further, described forming agent is made up of aluminium aluminite mineral powder.
Further, described vaporized chemical is made up of the high temperature gasification agent of 60% and the low temperature gasification agent of 40%, and described high temperature gasification agent is one or more in silicon carbide, calcium carbonate or water glass, and described middle wet agent is magnesiumcarbonate.
Further, described anti-fissuring agent is SY-G type high-performance expansion anti-fissuring agent.
Compared with prior art, the invention has the beneficial effects as follows: vaporized chemical is made up of high temperature gasification agent and low temperature gasification agent, can when production temperature progressively rises even foaming, forming agent can form the size controlled and bubble be evenly distributed when equally controlling vaporized chemical foaming by picture frame, for the manufacture of Ultralight heat preserving ceramic section bar, the unit weight of effective reduction foamed ceramic product is low, improves its intensity simultaneously.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
The raw material of ceramic foam auxiliary agent of the present invention is the silicate by 27 weight parts or 29 weight parts or 31 weight parts or 33 weight parts or 35 weight parts, the water-soluble carbon black of 18 weight parts or 20 weight parts or 22 weight parts or 25 weight parts or 27 weight parts, the forming agent of 1 weight part or 2 weight parts or 3 weight parts or 4 weight parts or 5 weight parts, the anti-fissuring agent of 2 weight parts or 3 weight parts or 5 weight parts or 7 weight parts or 8 weight parts, the vaporized chemical of 2 weight parts or 3 weight parts or 5 weight parts or 7 weight parts or 8 weight parts and the potassium felspar sand composition of 30 weight parts or 32 weight parts or 34 weight parts or 36 weight parts or 38 weight parts, above-mentioned raw materials is ground to form the powder mixing of fineness more than 200 orders and namely can be made into this ceramic foam auxiliary agent.
Described forming agent is made up of aluminium aluminite mineral powder, and vaporized chemical is made up of the high temperature gasification agent of 60% and the low temperature gasification agent of 40%, and high temperature gasification agent is one or more in silicon carbide, calcium carbonate or water glass, and middle wet agent is magnesiumcarbonate.
Described anti-fissuring agent is SY-G type high-performance expansion anti-fissuring agent, can effectively be filled in the hole seam of pottery, form fine and close water mudrock structure, the expansion growth curve of pottery is coordinated mutually with ceramics strength curve, enhance the intensity of traditional foamed ceramic, so just effectively reach the object of anti-crack and anti-seepage.
The unit weight of traditional foamed ceramic is 260kg/m
3, the unit weight of the foamed ceramic produced after using this frothing aid is 110-130kg/m
3, the unit weight that effectively can reduce foamed ceramic product is low.
Ceramic foam auxiliary agent of the present invention, vaporized chemical is made up of high temperature gasification agent and low temperature gasification agent, can when production temperature progressively rises even foaming, forming agent can form the size controlled and bubble be evenly distributed when equally controlling vaporized chemical foaming by picture frame, for the manufacture of Ultralight heat preserving ceramic section bar, the unit weight that effectively can reduce foamed ceramic product is low, improves its intensity simultaneously.
Comprise the above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (6)
1. a ceramic foam auxiliary agent, it is characterized in that, the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 27-35 weight part, 18-27 weight part, 1-5 weight part, the anti-fissuring agent of 2-8 weight part, the vaporized chemical of 2-8 weight part and 30-38 weight part, above-mentioned raw materials is ground to form the powder mixing of fineness more than 200 orders and namely can be made into this ceramic foam auxiliary agent.
2. ceramic foam auxiliary agent according to claim 1, is characterized in that: the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 29-33 weight part, 20-25 weight part, 2-4 weight part, the anti-fissuring agent of 3-7 weight part, the vaporized chemical of 3-7 weight part and 32-36 weight part.
3. ceramic foam auxiliary agent according to claim 1, is characterized in that: the raw material of this ceramic foam auxiliary agent is made up of the potassium felspar sand of the forming agent of the water-soluble carbon black of the silicate of 31 weight parts, 22 weight parts, 3 weight parts, the anti-fissuring agent of 5 weight parts, the vaporized chemical of 5 weight parts and 34 weight parts.
4. ceramic foam auxiliary agent as claimed in claim 1, it is characterized in that, described forming agent is made up of aluminium aluminite mineral powder.
5. ceramic foam auxiliary agent as claimed in claim 1, it is characterized in that, described vaporized chemical is made up of the high temperature gasification agent of 60% and the low temperature gasification agent of 40%, and described high temperature gasification agent is silicon carbide, calcium carbonate or water glass, and described middle wet agent is magnesiumcarbonate.
6. ceramic foam auxiliary agent as claimed in claim 1, it is characterized in that, described anti-fissuring agent is SY-G type high-performance expansion anti-fissuring agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039512.3A CN104671823A (en) | 2015-01-27 | 2015-01-27 | Ceramic foaming aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039512.3A CN104671823A (en) | 2015-01-27 | 2015-01-27 | Ceramic foaming aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104671823A true CN104671823A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510039512.3A Pending CN104671823A (en) | 2015-01-27 | 2015-01-27 | Ceramic foaming aid |
Country Status (1)
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| CN (1) | CN104671823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409290A (en) * | 2018-04-20 | 2018-08-17 | 江苏华灿装饰工程有限公司 | Novel light Wall or floor tile and its preparation process |
| CN110924588A (en) * | 2019-11-22 | 2020-03-27 | 山东理工大学 | Multifunctional light high-strength microcrystal foaming wall material suitable for assembly type building |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102146A (en) * | 1985-03-28 | 1986-10-01 | 水化学工业株式会社 | Foamed ceramic body and manufacture method thereof |
| CN101570110A (en) * | 2009-04-24 | 2009-11-04 | 张建喜 | Rockery craftwork using industrial slag powder as raw material and manufacturing method thereof |
| CN102219548A (en) * | 2011-04-13 | 2011-10-19 | 泉州欧米克生态建材科技有限公司 | Environment-friendly lightweight ceramic tile foaming agent and preparation method thereof |
-
2015
- 2015-01-27 CN CN201510039512.3A patent/CN104671823A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102146A (en) * | 1985-03-28 | 1986-10-01 | 水化学工业株式会社 | Foamed ceramic body and manufacture method thereof |
| CN101570110A (en) * | 2009-04-24 | 2009-11-04 | 张建喜 | Rockery craftwork using industrial slag powder as raw material and manufacturing method thereof |
| CN102219548A (en) * | 2011-04-13 | 2011-10-19 | 泉州欧米克生态建材科技有限公司 | Environment-friendly lightweight ceramic tile foaming agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409290A (en) * | 2018-04-20 | 2018-08-17 | 江苏华灿装饰工程有限公司 | Novel light Wall or floor tile and its preparation process |
| CN110924588A (en) * | 2019-11-22 | 2020-03-27 | 山东理工大学 | Multifunctional light high-strength microcrystal foaming wall material suitable for assembly type building |
| CN110924588B (en) * | 2019-11-22 | 2022-02-22 | 山东理工大学 | Multifunctional light high-strength microcrystal foaming wall material suitable for assembly type building |
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Application publication date: 20150603 |
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