CN108585764A - A kind of ultra-thin high-ductility Longquan celadon lampshade and preparation method thereof - Google Patents
A kind of ultra-thin high-ductility Longquan celadon lampshade and preparation method thereof Download PDFInfo
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- CN108585764A CN108585764A CN201810284093.3A CN201810284093A CN108585764A CN 108585764 A CN108585764 A CN 108585764A CN 201810284093 A CN201810284093 A CN 201810284093A CN 108585764 A CN108585764 A CN 108585764A
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- mud
- carboxymethyl cellulose
- ductility
- lampshade
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 43
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 43
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 43
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 43
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 40
- 239000012141 concentrate Substances 0.000 claims description 32
- 238000010304 firing Methods 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 23
- 239000005995 Aluminium silicate Substances 0.000 claims description 20
- 235000019738 Limestone Nutrition 0.000 claims description 20
- 235000012211 aluminium silicate Nutrition 0.000 claims description 20
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 claims description 20
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 20
- 239000006028 limestone Substances 0.000 claims description 20
- 229910052670 petalite Inorganic materials 0.000 claims description 20
- 229920001131 Pulp (paper) Polymers 0.000 claims description 19
- 239000010440 gypsum Substances 0.000 claims description 19
- 229910052602 gypsum Inorganic materials 0.000 claims description 19
- 238000000498 ball milling Methods 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000032683 aging Effects 0.000 claims description 11
- 239000010893 paper waste Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- 238000007569 slipcasting Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 235000019353 potassium silicate Nutrition 0.000 claims description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 210000001161 mammalian embryo Anatomy 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims 1
- 239000001923 methylcellulose Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000035699 permeability Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000011505 plaster Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 235000015895 biscuits Nutrition 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/24—Manufacture of porcelain or white ware
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/36—Reinforced clay-wares
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a kind of ultra-thin high-ductility Longquan celadon lampshade and preparation methods, and by that will promote the content of fluxed raw material in carcass, the glass phase after being burnt into increase in tire achievees the effect that high permeability；By adding paper pulp in mud, using the cellulose in paper pulp on the basis of not feed change chemical property, the plasticity of pug is improved；So that large scale celadon is not easily broken during making, it is not easy to cave in sintering process, reduces firing difficulty, meet the requirement of large-scale mass production；Longquan celadon is creatively applied to house ornamentation field by the present invention, solve the problems, such as that large scale Longquan celadon is bright, it does not influence the plasticity of Longquan celadon simultaneously and fires difficulty, can obtain that permeability is high, color is mild, surface will not aoxidize and be not easy the plain gentle lampshade of burn into appearance.
Description
Technical field
The present invention relates to porcelain manufacture technology fields, and in particular to a kind of ultra-thin high-ductility Longquan celadon lampshade and its preparation
Method.
Background technology
Longquan celadon is one of five big kilns of Song Dynasty, and it is to be so far that the tradition such as Raw material processing, molding, firing, which fires skill,
Only uniquely it is selected in the ceramic intermediate item of world's mankind's non-material cultural heritage.Longquan celadon such as ice is thick like beautiful texture and thin tire
The great artistic value of glaze burning techniques, cultureal value and economic value.In recent years, the celadon personnel that take up the stage as one's career gradually focus on scientific and technical innovation
To meet production requirement, and form tire glaze preparing process, manufacture craft and the firing process of unique dragon's fountain characteristic.In existing skill
It is mostly based on daily utensil class, now though traditional Longquan celadon production technology can meet the production of common product in art
Have and is almost difficult to see the trace of Longquan celadon product, but the technique of the thin tire thickness glaze of Longquan celadon, such as ice in building materials, house ornamentation market
It is high-grade ornament materials like beautiful texture and wear-resisting, corrosion resistant, oxidation resistant characteristic.
Longquan celadon is relatively large sized in house ornamentation, building materials field application, to such as ice of celadon like beautiful texture require compared with
Height, and in the prior art, large scale Longquan celadon tire is mostly thick and heavy, coarse, permeability is poor, only in small size (5cm-
15cm) Longquan celadon just possesses the characteristics of thin tire thickness glaze, Gao Baigao permeabilities.This is different from tire glaze formula and moulding process.
Currently, all Gao Baigao permeabilities celadon tire raw materials are to promote the content of fluxed raw material in carcass, to increase
Glass after firing in tire mutually achievees the effect that high permeability, however the increase of fluxed raw material then greatly reduces carcass in high temperature
Under intensity and plasticity so that easily fragmentation during making of large scale celadon is easily caved in sintering process,
Firing is difficult very big, it is also difficult to form large-scale mass production.
Invention content
First goal of the invention of the present invention is to provide a kind of ultra-thin high-ductility Longquan celadon lampshade, by matching in pug
Increase the content of solvent borne raw material, the glass phase after being burnt into increase in tire, with reaching high permeability effect in side.
In order to achieve the above-mentioned object of the invention, present invention employs following technical schemes：A kind of ultra-thin high-ductility Longquan celadon
Lampshade is made of the following raw material by following mass percent：Eluriate kaolin 30-40%, petalite 1-10%, talcum powder
5-15%, lime stone 5-15%, road too china clay 25-35%, aluminium oxide 1-10%, carboxymethyl cellulose concentrate 1- are eluriated
10%；
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1~4:20.
Preferably, it is made by following mass percent of the following raw material：Eluriate kaolin 33-38%, petalite 3-
8%, talcum powder 8-12%, lime stone 8-12%, elutriation road too china clay 28-32%, aluminium oxide 3-8%, carboxymethyl cellulose are dense
Contracting liquid 3-8%；
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1~3:20 ratio is mixed.
Preferably, including following weight percent：Eluriate kaolin 35%, petalite 5%, talcum powder 10%, lime
Stone 10% eluriates road too china clay 30%, aluminium oxide 5%, carboxymethyl cellulose concentrate 5%.
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1:10 ratio is mixed.
To realize first goal of the invention, there are one technical solution, a kind of ultra-thin high-ductility Longquan celadon lamps by the present invention
Cover, is made of the following raw material according to following mass percent：Eluriate kaolin 30-40%, petalite 1-10%, talcum powder 5-
15%, lime stone 5-15%, elutriation road too china clay 25-35%, aluminium oxide 1-10%, polyethylene 1-5%, polyethylene glycol 1-3%.
Preferably, it is made according to following mass percent of the following raw material：Eluriate kaolin 30-40%, petalite 1-
10%, talcum powder 5-15%, lime stone 5-15%, eluriate road too china clay 25-35%, aluminium oxide 1-10%, polyethylene 2-4%,
Polyethylene glycol 2-3%.
Preferably, it is made according to following mass percent of the following raw material：Eluriate kaolin 30-40%, petalite 1-
10%, talcum powder 5-15%, lime stone 5-15%, eluriate road too china clay 25-35%, be aluminium oxide 1-10%, polyethylene 3%, poly-
Ethylene glycol 2%.
Another goal of the invention of the present invention is the production method for providing above-mentioned ultra-thin high-ductility Longquan celadon lampshade, makes
After large scale celadon increases high permeability situation in improved formulations, avoid the occurrence of easy fragmentation during making, be burnt into
It easily caves in journey, the high defect of firing difficulty.
In order to achieve the above-mentioned object of the invention, present invention employs following technical schemes：A kind of ultra-thin high-ductility Longquan celadon
The preparation method of lampshade, including pug preparation, slurrying and idiosome preparation method；
A. prepared by pug
A1 carboxymethyl cellulose concentrates are prepared：Carboxymethyl cellulose mixes mixing with water, forms solution；
A2 will eluriate kaolin, petalite, talcum powder, lime stone, eluriate road too china clay, aluminium oxide, carboxymethyl cellulose
Plain concentrate is mixed by formula rate, is added and is carried out ball milling, sieving after water, except iron, press filtration obtain mud cake；
A3 mud cakes are aging, pugging obtains pug；
B. slurrying
B1 waste paper impregnates, stirs into paper pulp；
B2 is stirred after standing mud cake, water, paper pulp and waterglass, obtains mud；
C. idiosome preparation process
C1 Mold Makings：Sample master mold is made according to design requirement, makes gypsum external mold after completing master mold, and dry；
C2 slip castings：On rotating plasma platform, by the gypsum external mold in the mud injection step c1 obtained in step B, mud is inhaled
When receipts thickness is 1-2mm, remaining mud is poured out；
After c3 air-dries gypsum external mold standing, by repairing embryo, biscuiting, glazing, firing, finished product is obtained.
Preferably, carboxymethyl cellulose presses 1 with water during carboxymethyl cellulose concentrate is prepared in step a1:10 ratio
It is mixed, the temperature for mixed water is more than 60 DEG C；
Preferably, material-water ratio is 1~1.2 when ball milling in step a2:1.5, when ball milling a length of 1~2h, rotational speed of ball-mill is
30r/min。
Preferably, the aging time described in step a3 is 30~40 days.
Preferably, waste paper soaking time is 36~48h in step b1.
Preferably, 100 mass parts of mud cake, 0.1 mass parts of 25 mass parts of water, 5 mass parts of paper pulp and waterglass in step b2
Mud is stirred to get after static.
Preferably, the drying temperature of gypsum external mold is less than or equal to 60 DEG C in step c1.
To realize second goal of the invention, there are one technical solution, a kind of ultra-thin high-ductility Longquan celadon lamps by the present invention
The preparation method of cover, including pug preparation, slurrying and idiosome preparation method；
A. prepared by pug
After a1 weighs above-mentioned polyethylene and polyethylene glycol in proportion, it is put into ball mill ball milling；
A2 will eluriate kaolin, petalite, talcum powder, lime stone, eluriate road too china clay, aluminium oxide, carboxymethyl cellulose
Plain concentrate mixes in proportion, and the ball mill being put into a1 after water is added to carry out ball milling, sieving, except iron, press filtration obtain mud cake；
A3 mud cakes are aging, pugging obtains pug；
B. slurrying
B1 waste paper impregnates, stirs into paper pulp；
B2 is stirred after standing mud cake, water, paper pulp and waterglass, obtains mud；
C. prepared by idiosome
C1 Mold Makings：Sample master mold is made according to design requirement, makes gypsum external mold after completing master mold, and dry；
C2 slip castings：On rotating plasma platform, by the gypsum external mold in the mud injection step c1 obtained in step B, mud is inhaled
When receipts thickness is 1-2mm, remaining mud is poured out；
After c3 air-dries gypsum external mold standing, by repairing embryo, biscuiting, glazing, firing, finished product is obtained.
Preferably, material-water ratio is 1~1.2 when ball milling in step a2:1.5, when ball milling a length of 1~2h, rotational speed of ball-mill is
30r/min。
Preferably, the aging time described in step a3 is 30~40 days.
Preferably, waste paper soaking time is 36~48h in step b1.
Preferably, 100 mass parts of mud cake, 0.1 mass parts of 25 mass parts of water, 5 mass parts of paper pulp and waterglass in step b2
Mud is stirred to get after static.
Preferably, the drying temperature of gypsum external mold is less than or equal to 60 DEG C in step c1.
Compared with prior art, use a kind of ultra-thin high-ductility Longquan celadon lampshade of above-mentioned technical proposal formula and
Production method has the advantages that：
One, the content for promoting fluxed raw material in carcass reaches high permeability to increase the glass phase after firing in tire
Effect；
Two, the formula and manufacture craft of a kind of ultra-thin high-ductility Longquan celadon lampshade using the present invention, adds in mud
Add paper pulp, the plasticity of pug is improved on the basis of not feed change chemical property using the cellulose in paper pulp；So that
Large scale celadon is not easily broken during making, is not easy to cave in sintering process, reduces firing difficulty, meets extensive
The requirement of batch production.
Three, the production of Longquan celadon lampshade has may be implemented in the invention, and the application range of Longquan celadon is extended to house ornamentation
Field, such lampshade permeability is high, color is mild, surface will not aoxidize that be not easy burn into appearance plain gentle, greatly improves
Room device is sampled and style.
Specific implementation mode
The present invention is described further with reference to embodiment.
Embodiment 1
A kind of ultra-thin high-ductility Longquan celadon lampshade is made of the following raw material according to following mass percent：
It eluriates kaolin 35%, petalite 5%, talcum powder 10%, lime stone 10%, eluriate road too china clay 30%, oxygen
Change aluminium 5%, carboxymethyl cellulose concentrate 5%.
Preparation method is as follows：
A. prepared by pug
A1 carboxymethyl cellulose concentrates are prepared：By carboxymethyl cellulose and water according to 1:10 ratio is mixed, and is mixed
60 DEG C or more are heated water to before closing, is stirred using blender, carboxymethyl cellulose is made to be substantially soluble in water, is formed molten
Liquid；When preparing carboxymethyl cellulose concentrate, it is necessary to be stirred with warm water, otherwise carboxymethyl cellulose easily forms in bottom and assembles
Block is unable to fully mix with pug.
A2 will eluriate kaolin, petalite, talcum powder, lime stone, eluriate road too china clay, aluminium oxide, carboxymethyl cellulose
Plain concentrate is proportionally added in ball mill, adds water, is 1~1.2 according to material-water ratio：1.5,1~2h of ball milling, wherein
Rotational speed of ball-mill is 30r/min, and mud cake is obtained through being sieved, except iron, press filtration after ball milling；
Mud cake pugging later in aging 30~40 days is obtained the pug by a3；
B. slurrying
B1 impregnates waste paper into the water, does not generally have just shredded paper as amount of water using water, and soaking time is 48 to 36 small
When, it is stirred with blender after waste paper fully softens, stirs into paper pulp；This technique is mainly to utilize the cellulose in paper pulp
On the basis of not feed change chemical property, the plasticity of pug is improved.
Blender is added in mud cake by b2, is added in mud cake and is accounted for the water of mud cake quality 25%, 5% paper pulp and mud cake matter
The waterglass of amount 0.1%, stirring to solid water ratio is 70 after standing 2~3h:30, proportion is 2.76~3,100mL mud balances
It counts flowing time 58~68 seconds, obtains the Longquan celadon mud；
C. prepared by idiosome
C1 Mold Makings：Sample master mold is made according to design requirement, completes to make gypsum external mold after master mold makes, it is outer in system
In mold process, it need to ensure the smooth to reduce manual repaired biscuit of inner wall, need to be put into not higher than 60 DEG C after Mold Making
Drying chamber is dried.Gypsum mold drying temperature is excessively high, and plaster mold is easy to aging, therefore need to control drying room temperature not higher than 60 DEG C to ensure
Mold is complete, improves the production efficiency of product；
C2 slip castings：Mold is put on rotating plasma platform, by the velocity modulation 30-40r/min of rotating plasma platform, is poured slowly into and modulates
Mud, observe mud degree of absorption, when slurry thickness reaches 1-2mm, plaster mold slowly leaned to one side pour out fast after half mud
Speed digs handstand, and remaining mud is all poured out；
The step for it is particularly critical：1, slip casting must be completed on rotating plasma platform, can ensure that slip casting product thickness is equal in this way
The discharge of even and air, makes carcass have enough compactness；2, mud pours out step and is necessary for first mold leaning to one side slowly to pour out
The mud of half, then dig rapidly even to avoid green body both sides became uneven.
C3 is stood：After mud is all poured out, plaster mold is erected, ventilation is placed on and stands 30 minutes, wait for that green body reaches
Completely dried state.Because being thin tire, if being taken out in leather hard, green body can deform seriously, it is therefore necessary to ensure idiosome is complete
When dry.
C4 repaired biscuits：By the green body of taking-up first with Fettling knife by bad mold joint hang it is flat with wet sponge wipe smooth again, make base
Body any surface finish is had no time；
C5 biscuitings：Green body is put into biscuiting 6 hours in electrical kiln, stops firing after reaching 800 DEG C；
C6 glazings：Glaze slip is stirred evenly, its concentration is adjusted to 55 Baume degrees first using swinging interior glaze in glaze method, it is to be dried
After reuse outer glaze in glaze method, the not super 0.3mm of two layers of glaze thickness after waiting green bodies to be completely dried, reuses glaze spraying machine progress
Glaze spraying, until outer glaze thickness is 0.8mm；Thin tire product glazing cannot be too anxious, cannot be disposably too thick, can not because carcass is thin
Absorb a large amount of glaze, if disposable glazing will produce in sintering process glaze layer fall off, pinprick, orange peel, contracting glaze, a system such as stomata
Row flaw.
C7 is burnt into：The good product of glazing is put into kiln and is burnt into, glaze firing includes such as the next stage：First stage：Temperature range
For room temperature~450 DEG C, the glaze firing time is 100~150 minutes；Second stage：Temperature range be 450~980 DEG C, glaze firing the time be
180~220 minutes；Phase III：Temperature is 980~1050 DEG C, and the glaze firing time is 120 minutes；Fourth stage：Temperature range is
1050~1200 DEG C, the glaze firing time is 180~220 minutes；5th stage：Temperature range is 1200~1300 DEG C, is fired by glaze the time
It is 120~150 minutes；6th stage：Temperature range is 1300~1300 DEG C, and the glaze firing time is 10 minutes；7th stage：Temperature
Section is 1300 DEG C~room temperature, and natural cooling after heat preservation obtains a kind of ultra-thin high-ductility Longquan celadon lampshade.
The above-mentioned raw material being related to is as in the table below：
2~embodiment of embodiment 4：
Embodiment 2, embodiment 3 and embodiment 4 only have the raw material proportioning different from embodiment 1 at one, i.e., that pug is selected
Difference, table specific as follows：
Wherein, carboxymethyl cellulose is added in the form of concentrate, is related to concentrate percentage difference, additive amount is only
It is difficult to unification with the concentrate mass percent of carboxymethyl cellulose, therefore in 2~embodiment of embodiment 4, carboxymethyl is set
Cellulose concentrate is with carboxymethyl cellulose and water according to mass ratio 1:The concentrate that 10 ratio is mixed to get.
Pug made of being matched according to above-mentioned raw materials presses the preparation method in embodiment and carries out ultra-thin high-ductility dragon respectively
The preparation of spring celadon lampshade is prepared the results show that the ultra-thin high-ductility in the present invention can be obtained by 1~embodiment of embodiment 4
Longquan celadon lampshade, lampshade wall is thin, permeability is good, and with the significant jade gloss of Longquan celadon, sintering procedure does not find to collapse
It collapses, embrittlement phenomenon.
Embodiment 5：
A kind of ultra-thin high-ductility Longquan celadon lampshade is made of the following raw material according to following mass percent：
It eluriates kaolin 35%, petalite 5%, talcum powder 10%, lime stone 10%, eluriate road too china clay 30%, oxygen
Change aluminium 5%, polyethylene 3%, polyethylene glycol 2%.
Preparation method is as follows：
A. prepared by pug
After a1 weighs above-mentioned polyethylene and polyethylene glycol in proportion, it is put into ball mill ball milling；
A2 will eluriate kaolin, petalite, talcum powder, lime stone, eluriate road too china clay, aluminium oxide, carboxymethyl cellulose
Plain concentrate is proportionally added in ball mill, adds water, is 1~1.2 according to material-water ratio：1.5,1~2h of ball milling, wherein
Rotational speed of ball-mill is 30r/min, and mud cake is obtained through being sieved, except iron, press filtration after ball milling；
Mud cake pugging later in aging 30~40 days is obtained the pug by a3；
B. slurrying
B1 impregnates waste paper into the water, does not generally have just shredded paper as amount of water using water, and soaking time is 48 to 36 small
When, it is stirred with blender after waste paper fully softens, stirs into paper pulp；This technique is mainly to utilize the cellulose in paper pulp
On the basis of not feed change chemical property, the plasticity of pug is improved.
Blender is added in mud cake by b2, is added in mud cake and is accounted for the water of mud cake quality 25%, 5% paper pulp and mud cake matter
The waterglass of amount 0.1%, stirring to solid water ratio is 70 after standing 2~3h:30, proportion is 2.76~3,100mL mud balances
It counts flowing time 58~68 seconds, obtains the Longquan celadon mud；
C. prepared by idiosome
C1 Mold Makings：Sample master mold is made according to design requirement, completes to make gypsum external mold after master mold makes, it is outer in system
In mold process, it need to ensure the smooth to reduce manual repaired biscuit of inner wall, need to be put into not higher than 60 DEG C after Mold Making
Drying chamber is dried.Gypsum mold drying temperature is excessively high, and plaster mold is easy to aging, therefore need to control drying room temperature not higher than 60 DEG C to ensure
Mold is complete, improves the production efficiency of product；
C2 slip castings：Mold is put on rotating plasma platform, by the velocity modulation 30-40r/min of rotating plasma platform, is poured slowly into and modulates
Mud, observe mud degree of absorption, when slurry thickness reaches 1-2mm, plaster mold slowly leaned to one side pour out fast after half mud
Speed digs handstand, and remaining mud is all poured out；
The step for it is particularly critical：1, slip casting must be completed on rotating plasma platform, can ensure that slip casting product thickness is equal in this way
The discharge of even and air, makes carcass have enough compactness；2, mud pours out step and is necessary for first mold leaning to one side slowly to pour out
The mud of half, then dig rapidly even to avoid green body both sides became uneven.
C3 is stood：After mud is all poured out, plaster mold is erected, ventilation is placed on and stands 30 minutes, wait for that green body reaches
Completely dried state.Because being thin tire, if being taken out in leather hard, green body can deform seriously, it is therefore necessary to ensure idiosome is complete
When dry.
C4 repaired biscuits：By the green body of taking-up first with Fettling knife by bad mold joint hang it is flat with wet sponge wipe smooth again, make base
Body any surface finish is had no time；
C5 biscuitings：Green body is put into biscuiting 6 hours in electrical kiln, stops firing after reaching 800 DEG C；
C6 glazings：Glaze slip is stirred evenly, its concentration is adjusted to 55 Baume degrees first using swinging interior glaze in glaze method, it is to be dried
After reuse outer glaze in glaze method, the not super 0.3mm of two layers of glaze thickness after waiting green bodies to be completely dried, reuses glaze spraying machine progress
Glaze spraying, until outer glaze thickness is 0.8mm；Thin tire product glazing cannot be too anxious, cannot be disposably too thick, can not because carcass is thin
Absorb a large amount of glaze, if disposable glazing will produce in sintering process glaze layer fall off, pinprick, orange peel, contracting glaze, a system such as stomata
Row flaw.
C7 is burnt into：The good product of glazing is put into kiln and is burnt into, glaze firing includes such as the next stage：First stage：Temperature range
For room temperature~450 DEG C, the glaze firing time is 100~150 minutes；Second stage：Temperature range is 450~980 DEG C, is fired by glaze the time
It is 180~220 minutes；Phase III：Temperature is 980~1050 DEG C, and the glaze firing time is 120 minutes；Fourth stage：Temperature range
It it is 1050~1200 DEG C, the glaze firing time is 180~220 minutes；5th stage：Temperature range is 1200~1300 DEG C, when glaze firing
Between be 120~150 minutes；6th stage：Temperature range is 1300~1300 DEG C, and the glaze firing time is 10 minutes；7th stage：Temperature
Degree section is 1300 DEG C~room temperature, and natural cooling after heat preservation obtains a kind of ultra-thin high-ductility Longquan celadon lampshade.
6~embodiment of embodiment 8：
Embodiment 6, embodiment 7 and embodiment 8 only have the raw material proportioning different from embodiment 5 at one, i.e., that pug is selected
Difference, table specific as follows：
Wherein, carboxymethyl cellulose is added in the form of concentrate, is related to concentrate percentage difference, additive amount is only
It is difficult to unification with the concentrate mass percent of carboxymethyl cellulose, therefore in 2~embodiment of embodiment 4, carboxymethyl is set
Cellulose concentrate is with carboxymethyl cellulose and water according to mass ratio 1:The concentrate that 10 ratio is mixed to get.
Pug made of being matched according to above-mentioned raw materials presses the preparation method in embodiment and carries out ultra-thin high-ductility dragon respectively
The preparation of spring celadon lampshade is prepared the results show that the ultra-thin high-ductility in the present invention can be obtained by 6~embodiment of embodiment 8
Longquan celadon lampshade, lampshade wall is thin, permeability is good, and with the significant jade gloss of Longquan celadon, sintering procedure does not find to collapse
It collapses, embrittlement phenomenon.
The above is the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of ultra-thin high-ductility Longquan celadon lampshade, it is characterised in that：It is made according to following mass percent of the following raw material：
It eluriates kaolin 30-40%, petalite 1-10%, talcum powder 5-15%, lime stone 5-15%, eluriate road too china clay 25-35%, oxygen
Change aluminium 1-10%, carboxymethyl cellulose concentrate 1-10%；
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1~4:20.
2. ultra-thin high-ductility Longquan celadon lampshade according to claim 1, it is characterised in that：By the following raw material according to as follows
Mass percent is made：It eluriates kaolin 33-38%, petalite 3-8%, talcum powder 8-12%, lime stone 8-12%, eluriate road too
China clay 28-32%, aluminium oxide 3-8% and carboxymethyl cellulose concentrate 3-8%；
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1 ~ 3:20 ratio is mixed.
3. ultra-thin high-ductility Longquan celadon lampshade according to claim 1, it is characterised in that：Including following weight percent
Than：It eluriates kaolin 35%, petalite 5%, talcum powder 10%, lime stone 10%, eluriate road too china clay 30%, aluminium oxide 5% and carboxylic
Methylcellulose concentrate 5%；
Carboxymethyl cellulose concentrate is carboxymethyl cellulose and water according to mass ratio 1:10 ratio is mixed.
4. a kind of ultra-thin high-ductility Longquan celadon lampshade, it is characterised in that：It is made according to following mass percent of the following raw material：
It eluriates kaolin 30-40%, petalite 1-10%, talcum powder 5-15%, lime stone 5-15%, eluriate road too china clay 25-35%, oxygen
Change aluminium 1-10%, polyethylene 1-5%, polyethylene glycol 1-3%.
5. ultra-thin high-ductility Longquan celadon lampshade according to claim 4, it is characterised in that：By the following raw material according to as follows
Mass percent is made：It eluriates kaolin 30-40%, petalite 1-10%, talcum powder 5-15%, lime stone 5-15%, eluriate road
Too china clay 25-35%, aluminium oxide 1-10%, polyethylene 2-4%, polyethylene glycol 2-3%.
6. ultra-thin high-ductility Longquan celadon lampshade according to claim 4, it is characterised in that：By the following raw material according to as follows
Mass percent is made：It eluriates kaolin 30-40%, petalite 1-10%, talcum powder 5-15%, lime stone 5-15%, eluriate road
Too china clay 25-35%, aluminium oxide 1-10%, polyethylene 3%, polyethylene glycol 2%.
7. a kind of preparation method of ultra-thin high-ductility Longquan celadon lampshade described in claim 1, it is characterised in that：Including pug
Preparation, slurrying and idiosome preparation method；
A. prepared by pug
A1 carboxymethyl cellulose concentrates are prepared：Carboxymethyl cellulose mixes mixing with water, forms solution；
It is dense that a2 will eluriate kaolin, petalite, talcum powder, lime stone, elutriation road too china clay, aluminium oxide, carboxymethyl cellulose
Contracting liquid mixes in proportion, adds and carries out ball milling, sieving after water, except iron, press filtration obtain mud cake；
A3 mud cakes are aging, pugging obtains pug；
B. slurrying
B1 waste paper impregnates, stirs into paper pulp；
B2 is stirred after standing mud cake, water, paper pulp and waterglass, obtains mud；
C. prepared by idiosome
C1 Mold Makings：Sample master mold is made according to design requirement, makes gypsum external mold after completing master mold, and dry；
C2 slip castings：On rotating plasma platform, by the gypsum external mold in the mud injection step c1 obtained in step B, mud absorbs thick
When degree is 1-2mm, remaining mud is poured out；
After c3 air-dries gypsum external mold standing, by repairing embryo, biscuiting, glazing, firing, finished product is obtained.
8. a kind of preparation method of ultra-thin high-ductility Longquan celadon lampshade according to claim 4, it is characterised in that：Step
The temperature of water during carboxymethyl cellulose concentrate is prepared in a1 for dissolving carboxymethyl cellulose is more than 60 DEG C.
9. the preparation method of ultra-thin high-ductility Longquan celadon lampshade according to claim 4, it is characterised in that：In step a2
Material-water ratio is 1 ~ 1.2 when ball milling:1.5, when ball milling a length of 1 ~ 2h, rotational speed of ball-mill 30r/min；The aging time described in step a3
It is 30 ~ 40 days；Waste paper soaking time is 36 ~ 48h in step b1；100 mass parts of mud cake, 25 mass parts of water, paper pulp 5 in step b2
Mud is stirred to get after mass parts and 0.1 mass parts of waterglass are static；The drying temperature of gypsum external mold is less than or equal in step c1
60℃。
10. a kind of preparation method of the ultra-thin high-ductility Longquan celadon lampshade described in claim 4, it is characterised in that：Including mud
Material preparation, slurrying and idiosome preparation method；
A. prepared by pug
After a1 weighs above-mentioned polyethylene and polyethylene glycol in proportion, it is put into ball mill ball milling；
It is dense that a2 will eluriate kaolin, petalite, talcum powder, lime stone, elutriation road too china clay, aluminium oxide, carboxymethyl cellulose
Contracting liquid mixes in proportion, and the ball mill being put into a1 after water is added to carry out ball milling, sieving, except iron, press filtration obtain mud cake；
A3 mud cakes are aging, pugging obtains pug；
B. slurrying
B1 waste paper impregnates, stirs into paper pulp；
B2 is stirred after standing mud cake, water, paper pulp and waterglass, obtains mud；
C. prepared by idiosome
C1 Mold Makings：Sample master mold is made according to design requirement, makes gypsum external mold after completing master mold, and dry；
C2 slip castings：On rotating plasma platform, by the gypsum external mold in the mud injection step c1 obtained in step B, mud absorbs thick
When degree is 1-2mm, remaining mud is poured out；
After c3 air-dries gypsum external mold standing, by repairing embryo, biscuiting, glazing, firing, finished product is obtained.
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| CN111763074A (en) * | 2019-04-02 | 2020-10-13 | 程志龙 | Firing method of large-diameter celadon ring |
| CN112225527A (en) * | 2020-10-29 | 2021-01-15 | 上海莱美灯饰有限公司 | Production process method of ceramic lampshade |
| CN115199991A (en) * | 2022-08-08 | 2022-10-18 | 达那喜(无锡)绿色能源科技有限公司 | Preparation method of high-temperature-resistant nano ceramic luminophor |
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