CN109809791A - A kind of preparation method of inorganic repair materials of shadow-mark ceramic whiteware carcass and its product after reparation - Google Patents
A kind of preparation method of inorganic repair materials of shadow-mark ceramic whiteware carcass and its product after reparation Download PDFInfo
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- CN109809791A CN109809791A CN201910274018.3A CN201910274018A CN109809791A CN 109809791 A CN109809791 A CN 109809791A CN 201910274018 A CN201910274018 A CN 201910274018A CN 109809791 A CN109809791 A CN 109809791A
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Abstract
The preparation method and its product after reparation that the present invention discloses a kind of inorganic repair materials of shadow-mark ceramic whiteware carcass, using kaolin, gypsum, fused silica powder and technical pure industrial chemicals, the weight percent composition of formula are as follows: kaolin 40~45%, sodium hydroxide 5~8%, lithium hydroxide 1~1.3%, lithium nitrate 4~5%, sodium metasilicate 4~5%, ammonium carbonate 3~5%, gypsum 4~8%, fused silica powder 20~26%, distilled water 10~13%；Through raw material calcining, ball milling, drying, mixing, the inorganic repair materials of stirring to obtain.The inorganic repair materials of the present invention can be firmly combined with shadow-mark ceramic whiteware, and texture and light transmittance with porcelain body, harmonious with porcelain body.This inorganic repair materials production method is scientific and reasonable, easy to implement, therefore has a vast market foreground.
Description
Technical field
The invention belongs to inorganic non-metallic material (ceramics) fields, and in particular to a kind of inorganic repair materials of shadow-mark ceramic whiteware carcass
Preparation method and its reparation after product.
Background technique
Reparation porcelain carcass is also referred to as carcass and fills a vacancy, and substantially there are three types of methods: first is that gypsum is filled a vacancy, it is simple and convenient, it is at low cost
It is honest and clean, it is the main method that current porcelain reparation is filled a vacancy, but the disadvantage is that short texture, intensity difference, water imbibition is strong, lack porcelain
Texture, and expansion easy to moisture absorption, it is easy to fall off；Second is that porcelain powder or mountain flour add adhesive molding to fill a vacancy, with old tile, pulverize and sieve,
Add the adhesives such as epoxy resin, moulding, which pours, fills a vacancy, but discoloration easy to aging；Third is that porcelain is filled a vacancy with porcelain, i.e., separately fire one with
Prototype object identical potsherd fills a vacancy after cutting polishing molding, is to be difficult to burn due to the shrinkage character of porcelain sintering process itself
The tile of same size size processed, therefore, the method difficulty is very big, is less susceptible to promote.For this status, we are had developed
A kind of country authorization patent of invention (ZL that novel inorganic repair materials are used to repair porcelain carcass, and have obtained
201611042001.8), this material has the identical compactness of general porcelain carcass, quality and texture, for general ancient times name
Porcelain body body reparation has good effect.But the material translucency is weaker, and when repairing shadow-mark ceramic whiteware, light transmittance is mismatched, cannot
Meet shadow-mark ceramic whiteware carcass and repairs demand.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of cost of material is low, simple process is easily controllable, shadow-mark it is white
The preparation method of the inorganic repair materials of porcelain body body and its product after reparation.
In order to solve the above technical problems, the technical scheme is that a kind of inorganic repair materials of shadow-mark ceramic whiteware carcass
Preparation method, using kaolin, gypsum, fused silica powder and technical pure industrial chemicals, the weight percent composition of formula are as follows:
Kaolin 40~45%, sodium hydroxide 5~8%, lithium hydroxide 1~1.3%, lithium nitrate 4~5%, sodium metasilicate 4~5%, ammonium carbonate 3~
5%, gypsum 4~8%, fused silica powder 20~26%, distilled water 10~13%；
Through raw material calcining, ball milling, drying, mixing, the inorganic repair materials of stirring to obtain.
The raw material calcination process is first to calcine kaolin and gypsum 100 minutes at 880~900 DEG C after mixing.
The raw material ball grinder sequence is, by the kaolin and gypsum mixtures after calcination process, with material: ball: water ratio
Example is that 1:2:1.1~1.2 is packed into ball milling in ball-grinding machine, and fineness reaches 10000-hole sieve without tailing over；By fused silica powder, with material: ball:
Water ratio is that 1:2:0.6~0.8 is packed into ball-grinding machine ball milling 30 minutes, is separated with vibrating screen, takes raw material granularity 250
Mesh is partially used between 200 meshes.
The mixing, agitating procedure are as follows: first by sodium hydroxide, lithium hydroxide, lithium nitrate, sodium metasilicate, ammonium carbonate, distilled water
It is dissolved into solution, stands 45~60 minutes；Kaolin by calcining ball milling after dry and gypsum mixtures and quartzy glass again
Glass powder stirs evenly acquisition mixture；Finally solution is poured into mixture and is stirred 15 minutes, uniform colloid is become.
The kaolin, gypsum chemical composition in coloring oxide weight percent content be not more than 0.6%.
Product after above-mentioned inorganic repair materials reparation, it is characterised in that: after mixing by the inorganic repair materials
It is applied to ceramic matrix defect, is waited 60~80 minutes, is polished after its solidification according to ceramic body, then put it into baking
In case, heat preservation solidification 1 hour at 85~100 DEG C, the shadow-mark ceramic whiteware product after being repaired.
On the shadow-mark ceramic whiteware product repair after position and porcelain body be firmly combined, and have texture identical with porcelain body and
Light transmittance.
Inorganic repair materials according to the present invention, formula use kaolin, gypsum, fused silica powder and industrial purification
Work raw material, the adaptation of product is wide, and solidification temperature is controlled at 80~100 DEG C, easily operated and do not influence shadow-mark ceramic whiteware itself
Scientific information, inorganic repair materials can be firmly combined with shadow-mark ceramic whiteware, and texture and light transmittance with porcelain body, assist with porcelain body
It adjusts consistent.This inorganic repair materials production method is scientific and reasonable, easy to implement, therefore has a vast market foreground.
Specific embodiment
The present invention will be further described in detail with reference to the specific embodiments.
Embodiment 1
The weight percent of the inorganic repair materials formula of shadow-mark ceramic whiteware carcass forms are as follows:
Kaolin 40%, sodium hydroxide 7%, lithium hydroxide 1%, lithium nitrate 4%, sodium metasilicate 5%, ammonium carbonate 4%, gypsum 4%, quartzy glass
Glass powder 25%, distilled water 10%；
Kaolin and gypsum are first calcined 100 minutes at 880 DEG C after mixing.
By the kaolin and gypsum mixtures after calcination process, with material: ball: water ratio is that 1:2:1.1 is packed into ball milling
Ball milling in equipment, fineness reach 10000-hole sieve without tailing over.
By fused silica powder, with material: ball: water ratio is that 1:2:0.6 is packed into ball-grinding machine ball milling 30 minutes, uses vibrating screen
It is separated, raw material granularity is taken partially to use in 250 meshes between 200 meshes.
By the raw material after ball milling, spontaneously dried in the case where not stopping agitation, it is ensured that raw material does not bond.
Sodium hydroxide, lithium hydroxide, lithium nitrate, sodium metasilicate, ammonium carbonate, distilled water are first dissolved into solution, stood
45 minutes；The kaolin by calcining ball milling after dry and gypsum mixtures and fused silica powder stir evenly acquisition mixture again；
Finally solution is poured into mixture and is stirred 15 minutes, uniform colloid is become.
Inorganic repair materials are applied to ceramic matrix defect after mixing, are waited 60 minutes, after its solidification
It polishes, then puts it into baking oven, heat preservation solidification 1 hour at 85 DEG C, the shadow-mark ceramic whiteware after being repaired according to ceramic body
Product.
On the shadow-mark ceramic whiteware product repair after position and porcelain body be firmly combined, and have texture identical with porcelain body and
Light transmittance.
Embodiment 2
The weight percent of the inorganic repair materials formula of shadow-mark ceramic whiteware carcass forms are as follows:
Kaolin 45%, sodium hydroxide 5%, lithium hydroxide 1%, lithium nitrate 4%, sodium metasilicate 4%, ammonium carbonate 3%, gypsum 7%, quartzy glass
Glass powder 20%, distilled water 11%；
Kaolin and gypsum are first calcined 100 minutes at 900 DEG C after mixing.
By the kaolin and gypsum mixtures after calcination process, with material: ball: water ratio is that 1:2:1.2 is packed into ball milling
Ball milling in equipment, fineness reach 10000-hole sieve without tailing over.
By fused silica powder, with material: ball: water ratio is that 1:2:0.8 is packed into ball-grinding machine ball milling 30 minutes, uses vibrating screen
It is separated, raw material granularity is taken partially to use in 250 meshes between 200 meshes.
By the raw material after ball milling, spontaneously dried in the case where not stopping agitation, it is ensured that raw material does not bond.
Sodium hydroxide, lithium hydroxide, lithium nitrate, sodium metasilicate, ammonium carbonate, distilled water are first dissolved into solution, stood
60 minutes；The kaolin by calcining ball milling after dry and gypsum mixtures and fused silica powder stir evenly acquisition mixture again；
Finally solution is poured into mixture and is stirred 15 minutes, uniform colloid is become.
Inorganic repair materials are applied to ceramic matrix defect after mixing, are waited 80 minutes, after its solidification
It polishes, then puts it into baking oven, heat preservation solidification 1 hour at 100 DEG C, the shadow-mark ceramic whiteware after being repaired according to ceramic body
Product.
On the shadow-mark ceramic whiteware product repair after position and porcelain body be firmly combined, and have texture identical with porcelain body and
Light transmittance.
Embodiment 3
The weight percent of the inorganic repair materials formula of shadow-mark ceramic whiteware carcass forms are as follows:
Kaolin 42%, sodium hydroxide 5%, lithium hydroxide 1.3%, lithium nitrate 4%, sodium metasilicate 4%, ammonium carbonate 3%, gypsum 5%, quartz
Glass powder 23%, distilled water 12.7%；
Kaolin and gypsum are first calcined 100 minutes at 890 DEG C after mixing.
By the kaolin and gypsum mixtures after calcination process, with material: ball: water ratio is that 1:2:1.1 is packed into ball milling
Ball milling in equipment, fineness reach 10000-hole sieve without tailing over.
By fused silica powder, with material: ball: water ratio is that 1:2:0.7 is packed into ball-grinding machine ball milling 30 minutes, uses vibrating screen
It is separated, raw material granularity is taken partially to use in 250 meshes between 200 meshes.
By the raw material after ball milling, spontaneously dried in the case where not stopping agitation, it is ensured that raw material does not bond.
Sodium hydroxide, lithium hydroxide, lithium nitrate, sodium metasilicate, ammonium carbonate, distilled water are first dissolved into solution, stood
50 minutes；The kaolin by calcining ball milling after dry and gypsum mixtures and fused silica powder stir evenly acquisition mixture again；
Finally solution is poured into mixture and is stirred 15 minutes, uniform colloid is become.
Inorganic repair materials are applied to ceramic matrix defect after mixing, are waited 70 minutes, after its solidification
It polishes, then puts it into baking oven, heat preservation solidification 1 hour at 90 DEG C, the shadow-mark ceramic whiteware after being repaired according to ceramic body
Product.
On the shadow-mark ceramic whiteware product repair after position and porcelain body be firmly combined, and have texture identical with porcelain body and
Light transmittance.
Claims (7)
1. a kind of preparation method of the inorganic repair materials of shadow-mark ceramic whiteware carcass, using kaolin, gypsum, fused silica powder and industry
Pure industrial chemicals, the weight percent composition of formula are as follows: kaolin 40~45%, sodium hydroxide 5~8%, lithium hydroxide 1~
1.3%, lithium nitrate 4~5%, sodium metasilicate 4~5%, ammonium carbonate 3~5%, gypsum 4~8%, fused silica powder 20~26%, distilled water 10
~13%；
Through raw material calcining, ball milling, drying, mixing, the inorganic repair materials of stirring to obtain.
2. preparation method according to claim 1, it is characterised in that: the raw material calcination process is, by kaolin and stone
Cream is first calcined 100 minutes at 880~900 DEG C after mixing.
3. preparation method according to claim 1, it is characterised in that: the raw material ball grinder sequence is that will pass through calciner
Kaolin and gypsum mixtures after sequence, with material: ball: water ratio is that 1:2:1.1~1.2 is packed into ball milling in ball-grinding machine, fineness
Reach 10000-hole sieve without tailing over；By fused silica powder, with material: ball: water ratio is that 1:2:0.6~0.8 is packed into ball milling in ball-grinding machine
It 30 minutes, is separated with vibrating screen, raw material granularity is taken partially to use in 250 meshes between 200 meshes.
4. preparation method according to claim 1, it is characterised in that: the mixing, agitating procedure are as follows: first by hydroxide
Sodium, lithium hydroxide, lithium nitrate, sodium metasilicate, ammonium carbonate, distilled water are dissolved into solution, stand 45~60 minutes；It again will calcining
Kaolin and gypsum mixtures and fused silica powder after ball milling is dry stir evenly acquisition mixture；Finally solution is poured into mixed
It closes and is stirred 15 minutes in object, become uniform colloid.
5. preparation method according to claim 1, it is characterised in that: the kaolin, gypsum chemical composition in colour
Weight percent oxide content is not more than 0.6%.
The product after 6. inorganic repair materials are repaired according to claim 1, it is characterised in that: by the inorganic repair materials
It is applied to ceramic matrix defect after mixing, waits 60~80 minutes, polishes after its solidification according to ceramic body, then
It puts it into baking oven, heat preservation solidification 1 hour at 85~100 DEG C, the shadow-mark ceramic whiteware product after being repaired.
7. product according to claim 6, it is characterised in that: position and porcelain body after being repaired on the shadow-mark ceramic whiteware product
Firm connection, and there is texture identical with porcelain body and light transmittance.
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| CN201910274018.3A CN109809791B (en) | 2019-04-08 | 2019-04-08 | Preparation method of shadow-penetrating white porcelain body inorganic repair material and repaired product thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274018.3A CN109809791B (en) | 2019-04-08 | 2019-04-08 | Preparation method of shadow-penetrating white porcelain body inorganic repair material and repaired product thereof |
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| CN109809791A true CN109809791A (en) | 2019-05-28 |
| CN109809791B CN109809791B (en) | 2021-04-09 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040067704A1 (en) * | 2002-10-08 | 2004-04-08 | The Boeing Company | Monolithic composite firewall |
| CN102020486A (en) * | 2009-09-18 | 2011-04-20 | 张世欣 | Novel ceramic tableware repairing technique |
| CN102603363A (en) * | 2012-03-20 | 2012-07-25 | 梁海兵 | Method for repairing ceramics |
| CN106747216A (en) * | 2016-11-24 | 2017-05-31 | 景德镇陶瓷大学 | A kind of porcelain product after the preparation method of porcelain carcass novel inorganic repair materials and its reparation |
-
2019
- 2019-04-08 CN CN201910274018.3A patent/CN109809791B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040067704A1 (en) * | 2002-10-08 | 2004-04-08 | The Boeing Company | Monolithic composite firewall |
| CN102020486A (en) * | 2009-09-18 | 2011-04-20 | 张世欣 | Novel ceramic tableware repairing technique |
| CN102603363A (en) * | 2012-03-20 | 2012-07-25 | 梁海兵 | Method for repairing ceramics |
| CN106747216A (en) * | 2016-11-24 | 2017-05-31 | 景德镇陶瓷大学 | A kind of porcelain product after the preparation method of porcelain carcass novel inorganic repair materials and its reparation |
Non-Patent Citations (1)
| Title |
|---|
| 简明化学试剂手册编写组编著: "《简明化学试剂手册》", 31 January 1991, 上海科学技术出版社 * |
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