CN104086205B - A kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof - Google Patents
A kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof Download PDFInfo
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- CN104086205B CN104086205B CN201310108659.4A CN201310108659A CN104086205B CN 104086205 B CN104086205 B CN 104086205B CN 201310108659 A CN201310108659 A CN 201310108659A CN 104086205 B CN104086205 B CN 104086205B
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Abstract
The invention discloses a kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof, it is characterized in that, its Formulation Ingredients comprises by weight percentage: polished waste material (30-45) %, lithium feldspar (10-20) %, rhombspar (8-18) %, wilkinite (12-18) %, wet concentration sodium stone (8-17) %, diatomite (6-12) %, whipping agent (0.2-0.8) %.The present invention's roller kiln instead of tunnel furnace and directly burn till heat-insulation and heat-preservation ceramic plate, save the amount of heat that kiln car consumes, thus reduce energy consumption.
Description
Technical field
The present invention relates to building ceramics technical field, relate to a kind of heat-insulation and heat-preservation ceramic plate and production technique thereof more specifically.
Background technology
In recent years, China's Structural ceramics industry fast development is prosperity and development ceramic industry, advances China's economic construction to make indelible contribution.Meanwhile, due to the anxiety of the energy, how again can improve effects while saving consumes, this is ceramic industry urgent problem.Therefore, in the urgent need to researching and developing various novel energy-conserving technology, technological transformation and technological innovation improve the most effective energy-saving and cost-reducing approach.In order to realize our this theme of environmental protection and sustainable development, how to save energy and reduce the cost, improving the utilization ratio of the energy, become current protection of the environment in the urgent need to.
Summary of the invention
A kind of production technique that object of the present invention is exactly deficiency in order to solve prior art and provides is simple, and firing period is short, low production cost, the heat-insulation and heat-preservation ceramic plate that yield rate is high.
It is simple that another object of the present invention is to provide a kind of product processes, and firing period is short, low production cost, the preparation technology of the heat-insulation and heat-preservation ceramic plate that burnt product yield rate is high.
The present invention adopts following technical solution to realize above-mentioned purpose: a kind of heat-insulation and heat-preservation ceramic plate, it is characterized in that, its Formulation Ingredients comprises by weight percentage: polished waste material (30-45) %, lithium feldspar (10-20) %, rhombspar (8-18) %, wilkinite (12-18) %, wet concentration sodium stone (8-17) %, diatomite (6-12) %, whipping agent (0.2-0.8) %.
Further illustrating as such scheme, described formula is preferred by weight percentage: polished waste material (33-42) %, lithium feldspar (10-16) %, rhombspar (9-16) %, wilkinite (13-16) %, wet concentration sodium stone (8-16) %, diatomite (7-11) %, whipping agent (0.3-0.7) %.
A preparation technology for heat-insulation and heat-preservation ceramic plate, is characterized in that, it comprises the steps:
A, batching, and batch mixing is entered wet ball grinding in ball mill, utilize spray tower spray pulverization for subsequent use after sieving;
B, gained powder is contained into kiln furnitures, put into roller kiln and burn till, firing temperature 1100-1200 DEG C, firing period 40-60 minute, soak 3-8 minute.
In described processing step a process, batch mixing enters ball mill wet ball grinding, crosses 200-300 mesh screen residue 0.5-1%, utilizes spray tower spray pulverization.
In described processing step b, kiln furnitures adopt saggar or refractory slab.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
The lightweight heat-proof ceramic thermal insulation plate that the present invention produces, its major advantage shows:
1, unit weight≤280kg/m
3, the low 0.08-0.1W/ of thermal conductivity (mK), heat storage coefficient>=1.2W/ (m
2k), water-intake rate≤5% etc.
2, there is the premium properties such as heat-insulation and heat-preservation, waterproof fireproofing (combustionproperty reaches A1 level).
3, be raw materials usedly mainly ceramic polished waste material, have effectively achieved the cycling and reutilization of resource, greatly reduce production cost, thus also achieve energy-saving and emission-reduction.
4, the present invention adopts roller kiln once to burn till fast, saves energy consumption.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is described in further detail.
Example 1
A kind of heat-insulation and heat-preservation ceramic plate of the present invention, its Formulation Ingredients comprises by weight percentage: polished waste material 35%, lithium feldspar 15%, rhombspar 10%, wilkinite 15%, wet concentration sodium stone 15%, diatomite 10%, whipping agent 0.4%.
As shown in Figure 1, in preparation process, first the batch mixing good by described recipe configuration is entered wet ball grinding in ball mill, cross 250 mesh screen residues 0.8%, utilized by mud spray tower spray pulverization for subsequent use; Then, loaded in saggar by gained dry powder, put into ceramic roller kiln and burn till, firing temperature 1150 DEG C, high-temperature holding time 5 minutes, firing period 45 minutes, after cutting, sorting, pack, resulting product product performance are excellent.
Example 2
Heat-insulation and heat-preservation ceramic plate, its Formulation Ingredients comprises by weight percentage: polished waste material 40%, lithium feldspar 12%, rhombspar 15%, wilkinite 15%, wet concentration sodium stone 10%, diatomite 8%, whipping agent 0.6%.
In preparation process, first the batch mixing good by described recipe configuration is entered wet ball grinding in ball mill, cross 250 mesh screen residues 0.8%, by for subsequent use after mud spray pulverization; Then, contain into refractory slab by gained dry powder, put into roller kiln and burn till, firing temperature 1160 DEG C, high-temperature holding time 5 minutes, firing period 45 minutes, after cutting, sorting, pack, resulting product product performance are excellent.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. a heat-insulation and heat-preservation ceramic plate, it is characterized in that, its Formulation Ingredients comprises by weight percentage: polished waste material (33-42) %, lithium feldspar (10-16) %, rhombspar (9-16) %, wilkinite (13-16) %, wet concentration sodium stone (8-16) %, diatomite (7-11) %, whipping agent (0.3-0.7) %.
2. a preparation technology for heat-insulation and heat-preservation ceramic plate as claimed in claim 1, it is characterized in that, it comprises the steps:
A, batching, and batch mixing is entered wet ball grinding in ball mill, utilize spray tower spray pulverization for subsequent use after sieving;
B, gained powder is contained into kiln furnitures, put into roller kiln and burn till, firing temperature 1100-1200 DEG C, firing period 40-60 minute, soak 3-8 minute.
3. the preparation technology of heat-insulation and heat-preservation ceramic plate according to claim 2, is characterized in that, in described processing step a process, batch mixing enters ball mill wet ball grinding, crosses 200-300 mesh screen residue (0.5-1) %, utilizes spray tower spray pulverization.
4. the preparation technology of heat-insulation and heat-preservation ceramic plate according to claim 2, is characterized in that, in described processing step b, kiln furnitures adopt saggar or refractory slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108659.4A CN104086205B (en) | 2013-04-01 | 2013-04-01 | A kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108659.4A CN104086205B (en) | 2013-04-01 | 2013-04-01 | A kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof |
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| Publication Number | Publication Date |
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| CN104086205A CN104086205A (en) | 2014-10-08 |
| CN104086205B true CN104086205B (en) | 2016-04-20 |
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| CN201310108659.4A Active CN104086205B (en) | 2013-04-01 | 2013-04-01 | A kind of heat-insulation and heat-preservation ceramic plate and preparation technology thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106830947A (en) * | 2017-01-11 | 2017-06-13 | 东莞市佳乾新材料科技有限公司 | A kind of preparation method of high-strength light insulating board for building |
| CN109053150A (en) * | 2018-09-07 | 2018-12-21 | 江西庾岭晶硕新材料有限公司 | A kind of production method of lithium slag light ceramic plate |
| CN109704699B (en) * | 2018-12-28 | 2021-05-07 | 蒙娜丽莎集团股份有限公司 | Ceramic sheet synthesized by ceramic non-polishing waste at low temperature and having humidity regulating function |
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| CN102617123B (en) * | 2012-02-29 | 2014-08-06 | 广东宏陶陶瓷有限公司 | Formula and method for manufacturing ceramic tile blank bodies and glazed tiles by utilizing polished waste residues |
| CN102877614B (en) * | 2012-09-07 | 2015-04-22 | 佛山市溶洲建筑陶瓷二厂有限公司 | Production method of heat insulating and preserving ceramic composite plate with decorative properties |
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Application publication date: 20141008 Assignee: Guangdong Yaoda Financial Leasing Co., Ltd Assignor: FOSHAN RONGZHOU NO.2 BUILDING CERAMICS FACTORY Co.,Ltd. Contract record no.: X2020980005443 Denomination of invention: A kind of thermal insulation ceramic plate and its preparation process Granted publication date: 20160420 License type: Exclusive License Record date: 20200827 |
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Denomination of invention: A kind of thermal insulation ceramic plate and its preparation process Effective date of registration: 20200910 Granted publication date: 20160420 Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd Pledgor: FOSHAN RONGZHOU NO.2 BUILDING CERAMICS FACTORY Co.,Ltd. Registration number: Y2020980005892 |
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