CN103770195B - Fiber ceramic powder compression forming process - Google Patents
Fiber ceramic powder compression forming process Download PDFInfo
- Publication number
- CN103770195B CN103770195B CN201210396191.9A CN201210396191A CN103770195B CN 103770195 B CN103770195 B CN 103770195B CN 201210396191 A CN201210396191 A CN 201210396191A CN 103770195 B CN103770195 B CN 103770195B
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- China
- Prior art keywords
- fiber
- fiber ceramics
- ceramics powder
- layer
- ceramic composite
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- 239000000919 ceramic Substances 0.000 title claims abstract description 108
- 239000000835 fiber Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 15
- 238000009702 powder compression Methods 0.000 title abstract 4
- 239000000843 powder Substances 0.000 claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 48
- 239000002131 composite material Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 238000001029 thermal curing Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims 1
- 238000001723 curing Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Classifications
-
- 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
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/521—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement from dry mixtures to which a setting agent is applied after forming
-
- 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
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/522—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing multi-layered articles
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Ceramic Products (AREA)
Abstract
The invention relates to a composite material, in particular to a fiber ceramic powder compression forming process. The fiber ceramic powder compression forming process is characterized by comprising the steps of 1 mixing fiber powder and ceramic powder and adding a cutting agent into the mixture to prepare a fiber and ceramic powder mixture; 2 performing compression forming on the fiber and ceramic powder mixture to form a fiber ceramic powder blank; 3 enabling the curing agent to react to enable the fiber ceramic powder blank to be cured so as to obtain a fiber ceramic composite material. The fiber ceramic composite material is manufactured by means of a compression curing method, and the fiber ceramic powder compression forming process has the advantages of being simple and high in efficiency.
Description
Technical field
The present invention relates to material, and in particular to composite.
Background technology
In composite manufacturing process, the preparation method of composite mainly has sintering process, fusion casting, meltblown method
Deng.Wherein sintering process is most commonly seen.Sintering process be by part material pre-burning ripe material, crush and sieve, then according to a certain ratio with
Raw material mix, and through molding, drying and burn till.Technique is complex.
The content of the invention
It is an object of the present invention to provide a kind of fiber ceramics powder pressing forming technique, to solve above-mentioned technical problem.
Technical problem solved by the invention can employ the following technical solutions to realize：
Fiber ceramics powder pressing forming technique, it is characterised in that
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Step 2, takes fiber ceramics powder mixture, compressing, forms fiber ceramics idiosome；
Step 3, lures that firming agent reacts into, makes fiber ceramics idiosome be solidified into fibrous ceramic composite.The present invention is logical
The method for crossing press curing prepares fibrous ceramic composite, the characteristics of with process is simple, efficiency high.
The preferred glass fibre powder of fiber dust in step one.Can be long glass fibres powder, or chopped glass
Glass powder.Glass fibre be with good insulating, thermostability is strong, corrosion resistance is good, high mechanical strength the characteristics of.And it be with
Glass bead or discarded glass are that raw material Jing high temperature meltings, wire drawing, doff, the technique such as weave cotton cloth are manufactured into, the spy with low cost
Point.In step one, fiber dust can also be ceramic fibre, and ceramic fibre is a kind of lightweight refracrory, with lightweight, resistance to
The advantages of high temperature, heat stability are good, low thermal conductivity, specific heat are little and mechanical resistant shakes.
And, bonding agent can also be mixed in fiber ceramics powder mixture, further to improve bonding strength everywhere.
Firming agent in step one can be thermal curing agents, light curing agent.When using thermal curing agents, step 3 can be with
Lure that firming agent reacts by way of heating into.When using light curing agent, step 3 can be by the side of ultra violet lamp
Formula lures that firming agent reacts into.Certainly two kinds of firming agent are also allowed to coexist.During using thermal curing agents, preferred high temperature thermal curing agents.Step
The mode that high-temperature firing is crossed in rapid threeway lures that high temperature thermal curing agents react into.
In step 2, compacting can be layered first, each layer is stacked into molding then, it is re-compacted, form fiber ceramics idiosome.
One layer can also be first suppressed, is then fed on the layer for suppressing re-compacted, is then repeated the re-compacted process that feeds, until
Molding, forms fiber ceramics idiosome.
In step 2, can between the layers without it is any be not fiber ceramics powder mixture material.To protect
Intensity is consistent everywhere for the fibrous ceramic composite that card solidify to form.Binding agent can also be added between the layers, by viscous
Mixture increases the intensity of junction.
Above-mentioned two method effectively increases the compactness of accumulation, can obtain fine and close fiber pottery by above-mentioned two method
Porcelain idiosome.
The present invention can also adopt following technique, i.e., fiber ceramics powder mixture is suppressed stratification first, form stratiform
Fiber ceramics idiosome, then lures that firming agent reacts into, makes Fiber Laminated ceramic idiosome be solidified into Fiber Laminated Ceramic Composite material
Then a plurality of stratiform fibrous ceramic composites are stacked molding, and make each adjacent two-layer Fiber Laminated Ceramic Composite by material
Material is connected, and forms fibrous ceramic composite.
Two-layer Fiber Laminated ceramic composite can be made to be connected by binding agent.Can also make pottery in two-layer Fiber Laminated
Add fiber ceramics powder mixture between porcelain composite, then lure the firming agent reaction in fiber ceramics powder mixture into,
Two-layer Fiber Laminated ceramic composite is made to be connected.For example, lure which reacts into by way of calcining.
Description of the drawings
Fig. 1 is the process flow diagram of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating and the present invention is expanded on further.
With reference to Fig. 1, fiber ceramics powder pressing forming technique mainly includes：
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Step 2, takes fiber ceramics powder mixture, compressing, forms fiber ceramics idiosome；
Step 3, lures that firming agent reacts into, makes fiber ceramics idiosome be solidified into fibrous ceramic composite.The present invention is logical
The method for crossing press curing prepares fibrous ceramic composite, the characteristics of with process is simple, efficiency high.
Specific embodiment 1
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Then each layer is stacked molding by step 2, first layering compacting, re-compacted, forms fiber ceramics idiosome.
Step 3, lures that firming agent reacts into, makes fiber ceramics idiosome be solidified into fibrous ceramic composite.The present invention is logical
The method for crossing press curing prepares fibrous ceramic composite, the characteristics of with process is simple, efficiency high.
Specific embodiment 2
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Step 2, first suppresses one layer, then feeds on the layer for suppressing re-compacted, then repeats to feed re-compacted
Process, until molding, forms fiber ceramics idiosome.
Step 3, lures that firming agent reacts into, makes fiber ceramics idiosome be solidified into fibrous ceramic composite.The present invention is logical
The method for crossing press curing prepares fibrous ceramic composite, the characteristics of with process is simple, efficiency high.
In specific embodiment 1, example 2, can between the layers without it is any be not fiber ceramics powder mixture
Material.To ensure the fibrous ceramic composite solidifying to form, intensity is consistent everywhere.Bonding can also be added between the layers
Agent, increases the intensity of junction by binding agent.
Specific embodiment 3
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Fiber ceramics powder mixture is suppressed stratification by step 2 first, is formed stratiform fiber ceramics idiosome, is then lured into
Firming agent reacts, and makes Fiber Laminated ceramic idiosome be solidified into Fiber Laminated ceramic composite, then that a plurality of stratiforms are fine
Dimension ceramic composite stacking molding, and make each adjacent two-layer Fiber Laminated ceramic composite be connected, form fiber pottery
Porcelain composite.
Two-layer Fiber Laminated ceramic composite can be made to be connected by binding agent.Can also make pottery in two-layer Fiber Laminated
Add fiber ceramics powder mixture between porcelain composite, then lure the firming agent reaction in fiber ceramics powder mixture into,
Two-layer Fiber Laminated ceramic composite is made to be connected.For example, lure which reacts into by way of calcining.
In above three embodiment, the preferred glass fibre powder of fiber dust in step one.It can be long glass fibres powder
End, or staple glass powder.Glass fibre be with good insulating, thermostability is strong, corrosion resistance is good, high mechanical strength
The characteristics of.And it is manufactured into by raw material Jing high temperature meltings, wire drawing, doff, the technique such as weave cotton cloth of glass bead or discarded glass
, the characteristics of with low cost.In step one, fiber dust can also be ceramic fibre, and ceramic fibre is a kind of light-weight refractory material
Material, has the advantages that good lightweight, high temperature resistant, heat stability, low thermal conductivity, specific heat is little and mechanical resistant shakes.
And, bonding agent can also be mixed in fiber ceramics powder mixture, further to improve bonding strength everywhere.
Firming agent in step one can be thermal curing agents, light curing agent.When using thermal curing agents, step 3 can be with
Lure that firming agent reacts by way of heating into.When using light curing agent, step 3 can be by the side of ultra violet lamp
Formula lures that firming agent reacts into.Certainly two kinds of firming agent are also allowed to coexist.During using thermal curing agents, preferred high temperature thermal curing agents.Step
The mode that high-temperature firing is crossed in rapid threeway lures that high temperature thermal curing agents react into.
The various embodiments described above can prepare fibrous ceramic composite.Contain glass in the fibrous ceramic composite
Fiber.Experiment shows that the high temperature resistant temperature of this material can reach 1000 ~ 1200 degrees Celsius.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (8)
1. fiber ceramics powder pressing forming technique, it is characterised in that
Step one, composite fibre powder, ceramic powders, and firming agent is mixed into, prepare fiber ceramics powder mixture；
Step 2, takes fiber ceramics powder mixture, compressing, forms fiber ceramics idiosome；
Step 3, lures that firming agent reacts into, makes fiber ceramics idiosome be solidified into fibrous ceramic composite；
Fiber ceramics powder mixture is suppressed into stratification first, stratiform fiber ceramics idiosome is formed, then lures that firming agent reacts into,
Fiber Laminated ceramic idiosome is made to be solidified into Fiber Laminated ceramic composite, then by a plurality of stratiform fiber ceramics composite woods
Stockpile builds up type, and makes each adjacent two-layer Fiber Laminated ceramic composite be connected, and forms fibrous ceramic composite；
Add fiber ceramics powder mixture between two-layer Fiber Laminated ceramic composite, then lure that fiber ceramics powder is mixed into
The firming agent reaction in material is closed, makes two-layer Fiber Laminated ceramic composite be connected.
2. fiber ceramics powder pressing forming technique according to claim 1, it is characterised in that in step 2, divide first
Then each layer is stacked molding by lamination system, re-compacted, forms fiber ceramics idiosome.
3. fiber ceramics powder pressing forming technique according to claim 1, it is characterised in that in step 2, first suppress
Go out one layer, then feed on the layer for suppressing re-compacted, then repeat the re-compacted process that feeds, until molding, forms fine
Dimension ceramic idiosome.
4. the fiber ceramics powder pressing forming technique according to Claims 2 or 3, it is characterised in that in step 2, in layer
Between layer without it is any be not fiber ceramics powder mixture material.
5. the fiber ceramics powder pressing forming technique according to claim 1,2 or 3, it is characterised in that in step one, it is fine
Dimension powder is glass fibre powder.
6. the fiber ceramics powder pressing forming technique according to claim 1,2 or 3, it is characterised in that in step one
Firming agent is thermal curing agents, and step 3 lures that by way of heating firming agent reacts into.
7. fiber ceramics powder pressing forming technique according to claim 6, it is characterised in that the thermal curing agents are height
Warm firming agent, step 3 lure that by way of high-temperature firing high temperature thermal curing agents react into.
8. fibrous ceramic composite, it is characterised in that the fibrous ceramic composite is using described in claim 1,2 or 3
Fiber ceramics powder pressing forming technique be prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396191.9A CN103770195B (en) | 2012-10-17 | 2012-10-17 | Fiber ceramic powder compression forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396191.9A CN103770195B (en) | 2012-10-17 | 2012-10-17 | Fiber ceramic powder compression forming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770195A CN103770195A (en) | 2014-05-07 |
| CN103770195B true CN103770195B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210396191.9A Active CN103770195B (en) | 2012-10-17 | 2012-10-17 | Fiber ceramic powder compression forming process |
Country Status (1)
| Country | Link |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070470B (en) * | 2014-06-24 | 2017-05-03 | 郑州磨料磨具磨削研究所有限公司 | Abrasive block layered press forming method and forming device thereof |
| CN104942967A (en) * | 2015-05-27 | 2015-09-30 | 吾晓于 | Ceramic matrix composite material forming technology |
| CN109016078B (en) * | 2017-06-10 | 2020-11-13 | 清远市美邦陶瓷实业有限公司 | Fiber ceramic powder compression molding process |
| CN107912622A (en) * | 2017-12-06 | 2018-04-17 | 邹家勇 | Ensilage for ruminant and preparation method thereof |
| CN107981042A (en) * | 2017-12-06 | 2018-05-04 | 邹家勇 | Rush digestion feed for livestock and preparation method thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69428431T2 (en) * | 1993-11-04 | 2002-06-20 | Nikkiso Co., Ltd. | METHOD AND DEVICE FOR PRINTING |
| DE19711829C1 (en) * | 1997-03-21 | 1998-09-03 | Daimler Benz Ag | Process for the production of a fiber-reinforced composite ceramic |
| JP2001145909A (en) * | 1999-09-10 | 2001-05-29 | Seiko Instruments Inc | Method for holding ceramics |
| DE19944345A1 (en) * | 1999-09-16 | 2001-03-22 | Sgl Technik Gmbh | Composite material reinforced with fibers and / or fiber bundles with a ceramic matrix |
| CN1387984A (en) * | 2002-06-25 | 2003-01-01 | 施江澜 | Formation techn of fiber reinforced ceramic-base composite material |
| CN1446676A (en) * | 2003-04-04 | 2003-10-08 | 王军 | Method of fabricating cloths for imitating natural bricks and its devices |
| CN1586851A (en) * | 2004-09-03 | 2005-03-02 | 佛山市特地陶瓷有限公司 | Distributing method for ceramic tile |
| DE102005027561B4 (en) * | 2005-06-14 | 2017-03-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Adjustment of the fiber volume content in oxide ceramic fiber composites |
| WO2009016698A1 (en) * | 2007-07-27 | 2009-02-05 | Ngk Insulators, Ltd. | Ceramic powder molding, ceramic burning product, and process for producing ceramic powder molding |
| US7897255B2 (en) * | 2007-09-06 | 2011-03-01 | GE02 Technologies, Inc. | Porous washcoat-bonded fiber substrate |
| CN101544014B (en) * | 2009-04-08 | 2011-06-29 | 武汉理工大学 | Preparation method for novel high temperature resistant, organic, fire-preventing and heat-insulating material |
| CN101864830A (en) * | 2009-04-17 | 2010-10-20 | 卢清文 | Natural stone material simulated ceramic tile and manufacture method thereof |
| CN102335950A (en) * | 2010-07-15 | 2012-02-01 | 朱胜利 | Forming method of ceramic biscuit with impact resisting structure |
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Effective date of registration: 20191211 Address after: 3 Xingye Branch Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG JIAHONG AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 201615 Shanghai city Songjiang District Jiuting Zhen Chao Fu Road No. 166 building second Patentee before: SHANGHAI JIUQIAN INDUSTRIAL Co.,Ltd. |
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Address after: 3 Xingye Branch Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiahong Automobile Technology Co.,Ltd. Address before: 3 Xingye Branch Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JIAHONG AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pressing process of fiber ceramic powder Effective date of registration: 20210803 Granted publication date: 20170412 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Zhejiang Jiahong Automobile Technology Co.,Ltd. Registration number: Y2021330001055 |
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Granted publication date: 20170412 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Zhejiang Jiahong Automobile Technology Co.,Ltd. Registration number: Y2021330001055 |
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