CN104211429B - A kind of combined light heat-insulating sound-insulating brick - Google Patents
A kind of combined light heat-insulating sound-insulating brick Download PDFInfo
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- CN104211429B CN104211429B CN201310448915.4A CN201310448915A CN104211429B CN 104211429 B CN104211429 B CN 104211429B CN 201310448915 A CN201310448915 A CN 201310448915A CN 104211429 B CN104211429 B CN 104211429B
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
A kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight: Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38; By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding; Spraying dry, makes the powder particles of water ratio 7 ~ 9%; Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.The present invention is by adopting Industry Waste material, and waste ceramic brick and cinder prepare lightweight heat-proof acoustic brick, improve environment protecting, significantly reduce trash discharge.Technique of the present invention is simple, and raw material sources is extensive, and cost is lower.
Description
Technical field
The present invention relates to the ceramic tile preparation field, particularly a kind of combined light heat-insulating sound-insulating brick that utilize industrial stone and waste ceramic brick as main raw material.
Background technology
There is a large amount of polishing, edging fine powder, scrap stock and a large amount of waste ceramic brick abandon in industrial stone and Ceramics Enterprises.Also has the wooden and rubber and plastic material abandoned of part simultaneously.
Chinese patent literature 102964143A discloses a kind of method utilizing cullet ceramic plate to prepare foamed ceramic insulation board, belongs to foamed ceramic insulation board preparing technical field.Step is: rinsed well by cullet ceramic plate clear water, dries, ball mill pulverizing, obtains the cullet ceramics powder of fineness≤100 μm; Cullet ceramics powder, flyash, slag, coal gangue, ceramic mine tailing, whipping agent, properties-correcting agent are pressed the proportioning mixing of mass fraction 30-40: 10-15: 5-7: 10-18: 25-35: 1.8-2.2: 1.1-1.5, put into ball mill wet-milling mixing, form mixing mud; Adopting the drying of press spray granulating and drying machine to load afterwards scribbles in the foaming refractory-material dies of aluminum oxide; In process furnace, be heated to 1120-1150 DEG C, then anneal, cooling, cutting, and to get final product.Production cost of the present invention is low, and technique is simple, can make large-sized porous foam ceramic warming plate continuously.The starting material of the method are mainly defined as cullet ceramic plate, and cycling and reutilization is worth limited.
Chinese patent literature 101,597,178 1 kinds utilizes coal ash for manufacturing for the method for foamed ceramic insulation board, have employed coal ash for manufacturing for ceramic thermal insulation plate, but in certain areas, flyash is not the raw material easily obtained, and in the program, adopting a large amount of rare earth oxide cerium oxide as whipping agent, cost is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of combined light heat-insulating sound-insulating brick, a large amount of recycles can be mainly the Industry Waste material of industrial stone and waste ceramic brick, and intensity is higher, further, wooden and rubber and plastic matter waste material can also be processed, be conducive to environmental protection.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38;
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7 ~ 9%;
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.
Described Industry Waste material comprises stone material, or stone material and wooden combination, or stone material and wooden and combination that is rubber and plastic material.
Preferred further, the weight percent that wooden and rubber and plastic material accounts for whole Industry Waste material is 10 ~ 35%.Proportioning between wooden and rubber and plastic material is 2:1 ~ 1.5 by weight.
Described water reducer is tripoly phosphate sodium STPP, Sodium salts humic acids or Sodium hexametaphosphate 99 one wherein.
Described whipping agent is one in charcoal, carbon black, carbonic acid silicon, graphite, Manganse Dioxide, industrial foam agent and mixture.
In described spraying dry, temperature out controls at 90 ~ 120 DEG C.
1200 ~ 1250 DEG C are heated in process furnace.
When being heated to 200 ~ 250 DEG C, keep 5 ~ 20 minutes.
When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes.
When being heated to 550 ~ 700 DEG C, keep 5 ~ 20 minutes.
A kind of combined light heat-insulating sound-insulating brick provided by the invention, by adopting Industry Waste material, waste ceramic brick and cinder prepare lightweight heat-proof acoustic brick, improve environment protecting, significantly reduce trash discharge.In further improvement project, especially reduce the discharge of rubber and plastic matter waste material.And technique of the present invention is simple, raw material sources is extensive, and cost is lower.Product of the present invention still has higher-strength >=10.8Mpa, lower volume density≤0.95g/cm3 and low thermal conductivity≤0.31w/mk simultaneously.Product performance index of the present invention: 1. unit weight B(g/ cm3): B≤0.95; 2. water-intake rate E(%): 3 < E < 6; 3. strength at break (N): average >=1800; 4. thermal conductivity (w/(m.k)); 5. radionuclide limitation; Category-A Ira≤1.0, Ir≤1.3; 6. heat-shock resistance: flawless or damaged after testing.
After testing, the main component of product of the present invention is the SiO with parts by weight
2: 59 ~ 63%, Al
2o
3: 14.3 ~ 16.8%, CaO is 0.7 ~ 1.9%, MgO is 0.3 ~ 0.6, K
2o is 2.9 ~ 4.7%, NaO is 2.3 ~ 3.7%, and surplus is carbon or ash content.
Embodiment
Embodiment 1:
A kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38;
Industry Waste material described in this example is stone material, and such as industrial stone and Ceramics Enterprises exist a large amount of polishing, edging fine powder, scrap stock, and concrete blocks.
Described water reducer is tripoly phosphate sodium STPP, Sodium salts humic acids or Sodium hexametaphosphate 99 one wherein.
Described whipping agent is one in charcoal, carbon black, carbonic acid silicon, graphite, Manganse Dioxide, industrial foam agent and mixture.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7 ~ 9%; In spraying dry, temperature out controls at 90 ~ 120 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.The product strength average adopting this example to prepare reaches 10.8Mpa, and volume density average is 0.95g/cm3 and thermal conductivity average is 0.31w/mk.
Embodiment 2:
A kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38;
Industry Waste material described in this example is the combination of stone material and wood materials, and the weight percent that wood materials accounts for whole Industry Waste material is 10 ~ 35%.Wood materials comprises the broken end after the pulverizing of wooden unit scrap stock, sawdust, husk, branch and various balloonflower root.
Described water reducer is tripoly phosphate sodium STPP, Sodium salts humic acids or Sodium hexametaphosphate 99 one wherein.
Described whipping agent is one in charcoal, carbon black, carbonic acid silicon, graphite, Manganse Dioxide, industrial foam agent and mixture.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7 ~ 9%; In spraying dry, temperature out controls at 90 ~ 120 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.
When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes.When being heated to 550 ~ 700 DEG C, keep 5 ~ 20 minutes.Step thus, makes wood materials at this 350 temperature, start charing, avoids the too fast ablation of intensification cause local dent or heave, affects quality.When temperature rise is more than 550 DEG C, wood materials carbonizes further, and partial ablation forms cavity, thus significantly reduces the volume density of finished product.The product strength average adopting this example to prepare reaches 8.8Mpa, and volume density average is 0.75g/cm3 and thermal conductivity average is 0.26w/mk.
Embodiment 3:
A kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38;
Industry Waste material described in this example is the combination of stone material and wood materials and rubber and plastic material, and the weight percent that wood materials and rubber and plastic material account for whole Industry Waste material is 10 ~ 35%.And the proportioning wherein between wooden and rubber and plastic material is 2:1 ~ 1.5 by weight.Described rubber and plastic material comprises waste rubber, waste or used plastics, such as conventional polyethylene, polystyrene etc.
Described water reducer is tripoly phosphate sodium STPP, Sodium salts humic acids or Sodium hexametaphosphate 99 one wherein.
Described whipping agent is one in charcoal, carbon black, carbonic acid silicon, graphite, Manganse Dioxide, industrial foam agent and mixture.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7 ~ 9%; In spraying dry, temperature out controls at 90 ~ 120 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.
When being heated to 200 ~ 250 DEG C, keep 5 ~ 20 minutes.At this temperature, make the slow melting of rubber and plastic material, be full of the cavity that particulate matter is formed.When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes.Step thus, makes wood materials and rubber and plastic material at this 350 temperature, start charing, avoids the too fast ablation of intensification cause local dent or heave, affects quality.When temperature rise is more than 550 DEG C, wood materials and rubber and plastic material carbonize further, and partial ablation forms cavity, thus significantly reduce the volume density of finished product.The product strength average adopting this example to prepare reaches 8.9Mpa, and volume density average is 0.7g/cm3 and thermal conductivity average is 0.23w/mk.
Embodiment 4:
On the basis of embodiment 1, preferred example is: a kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 40, waste ceramic brick 7, cinder 5, clay 18, calcium carbonate 0.8, kaolin 2, water reducer 0.2, whipping agent 0.7, water 35;
Industry Waste material described in this example is stone material, and such as industrial stone and Ceramics Enterprises exist a large amount of polishing, edging fine powder, scrap stock, and concrete blocks.
Described water reducer is Sodium salts humic acids one wherein.
Described whipping agent is one in Manganse Dioxide and industrial foam agent and mixture.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 9%; In spraying dry, temperature out controls at 90 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1250 DEG C are heated in process furnace.The product strength average adopting this example to prepare reaches 10.78Mpa, and volume density average is 0.95g/cm3 and thermal conductivity average is 0.31w/mk.
Embodiment 5:
A kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 70, waste ceramic brick 12, cinder 8, clay 23, calcium carbonate 6, kaolin 7, water reducer 0.4, whipping agent 1.3, water 38;
Industry Waste material described in this example is stone material, and such as industrial stone and Ceramics Enterprises exist a large amount of polishing, edging fine powder, scrap stock, and concrete blocks.
Described water reducer is tripoly phosphate sodium STPP one wherein.
Described whipping agent is the mixture of charcoal, carbon black and carbonic acid silicon.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7%; In spraying dry, temperature out controls at 120 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.The product strength average adopting this example to prepare reaches 10.8Mpa, and volume density average is 0.93g/cm3 and thermal conductivity average is 0.30w/mk.
Embodiment 6:
On the basis of embodiment 2, preferred a kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 50, waste ceramic brick 10, cinder 5 ~ 8, clay 20, calcium carbonate 5, kaolin 5, water reducer 0.3, whipping agent 1, water 35;
Industry Waste material described in this example is the combination of stone material and wood materials, and the weight percent that wood materials accounts for whole Industry Waste material is 30%.Wood materials comprises the broken end after the pulverizing of wooden unit scrap stock, sawdust, husk, branch and various balloonflower root.
Described water reducer is Sodium hexametaphosphate 99.
Described whipping agent is the mixture of graphite and industrial foam agent.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 8%; In spraying dry, temperature out controls at 100 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.
When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes.When being heated to 550 ~ 700 DEG C, keep 5 ~ 20 minutes.Step thus, makes wood materials at this 350 temperature, start charing, avoids the too fast ablation of intensification cause local dent or heave, affects quality.When temperature rise is more than 550 DEG C, wood materials carbonizes further, and partial ablation forms cavity, thus significantly reduces the volume density of finished product.The product strength average adopting this example to prepare reaches 9.1Mpa, and volume density average is 0.75g/cm3 and thermal conductivity average is 0.26w/mk.
Embodiment 7:
On the basis of embodiment 3, preferably, a kind of combined light heat-insulating sound-insulating brick, comprises following making with the raw material of parts by weight:
Industry Waste material 60, waste ceramic brick 7, cinder 7, clay 19, calcium carbonate 2, kaolin 6, water reducer 0.4, whipping agent 1.0, water 38;
Industry Waste material described in this example is the combination of stone material and wood materials and rubber and plastic material, and the weight percent that wood materials and rubber and plastic material account for whole Industry Waste material is 35%.And the proportioning wherein between wooden and rubber and plastic material is 2:1.2 by weight.Described rubber and plastic material comprises waste rubber, waste or used plastics, such as conventional polyethylene, polystyrene etc.
Described water reducer is tripoly phosphate sodium STPP and Sodium salts humic acids.
Described whipping agent is the mixture of carbonic acid silicon, Manganse Dioxide and industrial foam agent.
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7%; In spraying dry, temperature out controls at 110 DEG C.
Be placed in by powder particles in fireproof die, send into heating in process furnace, then anneal, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick.1200 ~ 1250 DEG C are heated in process furnace.
When being heated to 200 ~ 250 DEG C, keep 5 ~ 20 minutes.At this temperature, make the slow melting of rubber and plastic material, be full of the cavity that particulate matter is formed.When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes.Step thus, makes wood materials and rubber and plastic material at this 350 temperature, start charing, avoids the too fast ablation of intensification cause local dent or heave, affects quality.When temperature rise is more than 550 DEG C, wood materials and rubber and plastic material carbonize further, and most of ablation forms cavity, thus significantly reduce the volume density of finished product.The product strength average adopting this example to prepare reaches 8.3Mpa, and volume density average is 0.65g/cm3 and thermal conductivity average is 0.21w/mk.
Claims (3)
1. a combined light heat-insulating sound-insulating brick, is characterized in that comprising following making with the raw material of parts by weight:
Industry Waste material 40 ~ 70, waste ceramic brick 7 ~ 12, cinder 5 ~ 8, clay 18 ~ 23, calcium carbonate 0.8 ~ 6, kaolin 2 ~ 7, water reducer 0.2 ~ 0.4, whipping agent 0.7 ~ 1.3, water 35 ~ 38;
Described Industry Waste material comprises stone material and wooden and combination that is rubber and plastic material;
The weight percent that wooden and rubber and plastic material accounts for whole Industry Waste material is 10 ~ 35%, and the proportioning between wooden and rubber and plastic material is 2:1 ~ 1.5 by weight;
Described whipping agent is one in charcoal, carbon black, carbonic acid silicon, graphite, Manganse Dioxide, industrial foam agent and mixture;
By the mud to make screen over-size≤1.5%, flow velocity≤60s/100ml after the following material mixing of parts by weight with wet ball grinding;
Spraying dry, makes the powder particles of water ratio 7 ~ 9%;
Be placed in by powder particles in fireproof die, send into heating in process furnace, be heated to 1200 ~ 1250 DEG C, then anneal in process furnace, cooling, cutting, namely obtain combined light heat-insulating sound-insulating brick;
When being heated to 200 ~ 250 DEG C, keep 5 ~ 20 minutes;
When being heated to 350 ~ 500 DEG C, keep 5 ~ 20 minutes;
When being heated to 550 ~ 700 DEG C, keep 5 ~ 20 minutes.
2. a kind of combined light heat-insulating sound-insulating brick according to claim 1, is characterized in that: described water reducer is tripoly phosphate sodium STPP, Sodium salts humic acids or Sodium hexametaphosphate 99 one wherein.
3. a kind of combined light heat-insulating sound-insulating brick according to claim 1, it is characterized in that: in described spraying dry, temperature out controls at 90 ~ 120 DEG C.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007670A (en) * | 2016-05-25 | 2016-10-12 | 余清扬 | Low-cost ceramic material and preparation method thereof |
| CN106588068A (en) * | 2016-12-10 | 2017-04-26 | 广东旺企科技服务有限公司 | Production process of light-weight insulating brick |
| CN106699120A (en) * | 2017-01-21 | 2017-05-24 | 龚家红 | Preparation method of ceramic heat-insulation sound-insulation tile |
| CN107382274A (en) * | 2017-06-28 | 2017-11-24 | 常州新之雅装饰材料有限公司 | A kind of preparation method of foam ceramic material |
| CN108424163A (en) * | 2018-04-18 | 2018-08-21 | 合肥易美特建材有限公司 | A kind of novel sound insulating brick and preparation method thereof |
| CN111484352B (en) * | 2020-04-23 | 2022-07-08 | 北京诠道科技有限公司 | Light heat-insulating brick and preparation method thereof |
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