CN107082624A - A kind of feldspathic strengthens the preparation method of china - Google Patents

A kind of feldspathic strengthens the preparation method of china Download PDF

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CN107082624A
CN107082624A CN201710285025.4A CN201710285025A CN107082624A CN 107082624 A CN107082624 A CN 107082624A CN 201710285025 A CN201710285025 A CN 201710285025A CN 107082624 A CN107082624 A CN 107082624A
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glaze
preparation
blank
mesh
mud
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余峰
陈婧
谭丽
程磊
万萍
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Jingdezhen Ceramic Institute
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Jingdezhen Ceramic Institute
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/22—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions containing two or more distinct frits having different compositions
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    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
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    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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    • 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
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • 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
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    • 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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    • 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
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661—Multi-step sintering
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    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Abstract

The present invention relates to the preparation method that a kind of feldspathic strengthens china, using raw mineral materials and industrial chemicals, the percentage by weight composition of its blank and glaze formula is：Blank：Hunan albite 21%, Jiangxi potassium feldspar 9%, Guangdong wash mud 17%, Jiangxi and wash mud 18%, He Prefecture raw ore 13%, Hebei plasticising mud 4%, Longyan raw ore 12%, basic zirconium phosphate 4%, ammonium molybdate 1%, yittrium oxide 1%；Glaze：Hunan albite 23%, Jiangxi potassium feldspar 20%, Pingjiang River quartz 18%, burning talcum 10%, burning Longyan clay 7%, burning zinc oxide 3%, Guizhou clay 6%, calcite 13%；Acquisition product is burnt till by blank and glaze preparation, shaping, glazing, drying, middle temperature, its firing time is 7~9h, maximum sintering temperature is 1260~1290 DEG C, wide firing temperature, product glossiness height, the reinforcing china that thermal stability is good, hardness is high are obtained, therefore is had broad application prospects.

Description

A kind of feldspathic strengthens the preparation method of china
Technical field
The invention belongs to inorganic non-metallic material（Ceramics）Field, and in particular to a kind of feldspathic strengthens the preparation side of china Method.
Background technology
Bone China is always for a long time various countries' noble's porcelain, is the high-grade porcelain kind generally acknowledged in the world at present.Because it is " thin such as Paper, thoroughly such as mirror, sound such as single sonorous stone, white as a jade ", porcelain exquisiteness is penetrating, type elegance attractive in appearance, the moist light in color face, spends face colourful The characteristics of, its pure white quality and luxurious moulding have been achieved, has had concurrently using the dual value with art, is that imperial palace is special in history Articles for use and the treasure of noble's collection, are power and status symbol, are known as " king of porcelain ", are referred to as " environmental protection health pottery Porcelain ".Bone China with its high-quality, high style, high-grade turn into major star hotels, general merchandise supermarket, powerful and wealthy family essential use The optimum gift of porcelain, even more presenting friends, Bone China has suddenly become the leading of domestic high-grade porcelain consumption.But Bone China and tradition Pate dure compared to also there is him, one is that firing range is narrow, and product is easily deformed in sintering procedure, gas Bubble, the defect of sagging；Two be that heat endurance is relatively poor, and suddenly cold and hot is in use, product is easily burst；Three be product Intensity can't reach the use requirement of dish-washing machine.Therefore research invention is a kind of has Bone China advantage, and porcelain body is penetrating, glaze The feldspathic reinforcing china that face glossiness is high, heat endurance is good, intensity is high just has very big realistic meaning.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of firing temperature is wide, product glossiness high, thermal stability is good, The high feldspathic of intensity strengthens the preparation method of china.
To solve above technical problem, the technical scheme is that：A kind of feldspathic strengthens the preparation method of china, Using raw mineral materials and industrial chemicals, the percentage by weight composition of its blank and glaze formula is：
Blank：Hunan albite 21%, Jiangxi potassium feldspar 9%, Guangdong wash mud 17%, Jiangxi and wash mud 18%, He Prefecture raw ore 13%, Hebei It is plasticized mud 4%, Longyan raw ore 12%, basic zirconium phosphate 4%, ammonium molybdate 1%, yittrium oxide 1%；
Glaze：Hunan albite 23%, Jiangxi potassium feldspar 20%, Pingjiang River quartz 18%, burning talcum 10%, burning Longyan clay 7%, burning oxidation Zinc 3%, Guizhou clay 6%, calcite 13%；
By blank and glaze preparation, shaping, glazing, drying, acquisition product is burnt till, its firing time is 7~9h, and highest is burnt till Temperature is 1260~1290 DEG C.
Talcum is burnt in the glaze raw material, Longyan clay is burnt, burns the calcining heat of zinc oxide for 1320 DEG C.
The blank preparation section is：Raw material is weighed by blank formulation and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:1.5:1 ratio ball milling 15 hours, mud goes out grinding rate for 250 mesh, tails over 0.1%, goes out to grind mud respectively through 120 Mesh, 180 mesh, 200 mesh sieve 3 times remove iron, then old more than 7 days, then vacuum pugging 3 times is standby.
The glaze preparation section is：Raw material is weighed by glaze formula and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:2:0.5 ratio ball milling 22 hours, glaze slip goes out grinding rate for 250 mesh, and 10000-hole sieve mores than 0.01%, goes out to grind glaze slip difference Cross 180 mesh, 200 mesh, 250 mesh sieve 3 times and remove standby after iron.
The glazing process is：The concentration of glaze slip control is 52Be, is first to apply interior glaze on less than 2% blank in moisture content, Then outer glaze is applied, the base substrate, which is applied, needs to enter again drying room to dry 4 hours before outer glaze.
The heat endurance for obtaining product is 180~20 DEG C, is not split once；The water absorption rate of product is obtained below 0.3%, Glaze glossiness is more than 80.
Burning process is intersected using positive/negative-pressure in the middle temperature sintering process, its calcining system is：Room temperature is to 800~950 DEG C, 3~4 DEG C/min of heating rate, and 30 min are incubated at 800~950 DEG C, barotropic state is in during this in kiln；In kiln Temperature is from 800~950 DEG C to 1080~1130 DEG C, and 1.5~2 DEG C/min of heating rate is in negative pressure state in kiln during this； Kiln temperature is from 1080~1130 DEG C to 1260~1290 DEG C, and 3~5 DEG C/min of heating rate is incubated 40min, during this in kiln In barotropic state；Last kiln stops working, and naturally cools to room temperature.
The chemical composition of blank and glaze the chats raw material is：
Granularity of the invention by controlling raw material, addition basic zirconium phosphate produces intermediate layer to carry as split-phase agent between base and glaze The heat endurance and intensity of high base substrate, ammonium molybdate improve the quantity of mullite in base substrate as crystallizing agent, by adding yittrium oxide It is used to fill up crystal grain and defect as the brilliant agent of limit, generation can hinder the film of base substrate Free quartz continued growth, so as to reduce base substrate The coefficient of expansion；And penetrating, glaze the glossiness that firing technology improves porcelain body well, therefore tool are intersected by positive/negative-pressure There are wide market prospects.
Embodiment
Implement row one：
A kind of feldspathic strengthens the preparation method of china, using raw mineral materials and industrial chemicals, the weight of its blank and glaze formula Amount percentage, which is constituted, is：
Blank：Hunan albite 21%, Jiangxi potassium feldspar 9%, Guangdong wash mud 17%, Jiangxi and wash mud 18%, He Prefecture raw ore 13%, Hebei It is plasticized mud 4%, Longyan raw ore 12%, basic zirconium phosphate 4%, ammonium molybdate 1%, yittrium oxide 1%；
Glaze：Hunan albite 23%, Jiangxi potassium feldspar 20%, Pingjiang River quartz 18%, burning talcum 10%, burning Longyan clay 7%, burning oxidation Zinc 3%, Guizhou clay 6%, calcite 13%；
Acquisition product is burnt till by blank and glaze preparation, shaping, glazing, drying, middle temperature, its firing time is 7h, most high fever It it is 1260 DEG C into temperature.
Talcum is burnt in the glaze raw material, Longyan clay is burnt, burns the calcining heat of zinc oxide for 1320 DEG C.
The blank preparation section is：Raw material is weighed by blank formulation and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:1.5:1 ratio ball milling 15 hours, mud goes out grinding rate for 250 mesh, tails over 0.1%, goes out to grind mud respectively through 120 Mesh, 180 mesh, 200 mesh sieve 3 times remove iron, then old more than 7 days, then vacuum pugging 3 times is standby.
The glaze preparation section is：Raw material is weighed by glaze formula and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:2:0.5 ratio ball milling 22 hours, glaze slip goes out grinding rate for 250 mesh, and 10000-hole sieve mores than 0.01%, goes out to grind glaze slip difference Cross 180 mesh, 200 mesh, 250 mesh sieve 3 times and remove standby after iron.
The glazing process is：The concentration of glaze slip control is 52Be, is that interior glaze is first sprayed on less than 2% blank in moisture content, Then outer glaze is soaked, the base substrate, which is applied, needs to enter again drying room to dry 4 hours before outer glaze.
The heat endurance for obtaining product is 180~20 DEG C, is not split once；The water absorption rate for obtaining product is 0.25%, glaze Face glossiness is 82.
Burning process is intersected using positive/negative-pressure in the middle temperature sintering process, its calcining system is：Room temperature rises to 810 DEG C Warm 3 DEG C/min of speed, and 20 min are incubated at 810 DEG C, barotropic state is in during this in kiln；Kiln temperature from 810 DEG C to 1100 DEG C, 1.6 DEG C/min of heating rate is in negative pressure state in kiln during this；Kiln temperature rises from 1100 DEG C to 1260 DEG C Warm 3 DEG C/min of speed is incubated 40min, is in barotropic state during this in kiln；Last kiln stops working, and naturally cools to room temperature.
Implement row two：
A kind of feldspathic strengthens the preparation method of china, using raw mineral materials and industrial chemicals, the weight of its blank and glaze formula Amount percentage, which is constituted, is：
Blank：Hunan albite 21%, Jiangxi potassium feldspar 9%, Guangdong wash mud 17%, Jiangxi and wash mud 18%, He Prefecture raw ore 13%, Hebei It is plasticized mud 4%, Longyan raw ore 12%, basic zirconium phosphate 4%, ammonium molybdate 1%, yittrium oxide 1%；
Glaze：Hunan albite 23%, Jiangxi potassium feldspar 20%, Pingjiang River quartz 18%, burning talcum 10%, burning Longyan clay 7%, burning oxidation Zinc 3%, Guizhou clay 6%, calcite 13%；
Acquisition product is burnt till by blank and glaze preparation, shaping, glazing, drying, middle temperature, its firing time is 7h, most high fever It it is 1270 DEG C into temperature.
Talcum is burnt in the glaze raw material, Longyan clay is burnt, burns the calcining heat of zinc oxide for 1320 DEG C.
The blank preparation section is：Raw material is weighed by blank formulation and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:1.5:1 ratio ball milling 15 hours, mud goes out grinding rate for 250 mesh, tails over 0.1%, goes out to grind mud respectively through 120 Mesh, 180 mesh, 200 mesh sieve 3 times remove iron, then old more than 7 days, then vacuum pugging 3 times is standby.
The glaze preparation section is：Raw material is weighed by glaze formula and closes uniform, is then charged into ball-grinding machine by material： Ball：Water=1:2:0.5 ratio ball milling 22 hours, glaze slip goes out grinding rate for 250 mesh, and 10000-hole sieve mores than 0.01%, goes out to grind glaze slip difference Cross 180 mesh, 200 mesh, 250 mesh sieve 3 times and remove standby after iron.
The glazing process is：The concentration of glaze slip control is 52Be, is that interior glaze is first sprayed on less than 2% blank in moisture content, Then outer glaze is soaked, the base substrate, which is applied, needs to enter again drying room to dry 4 hours before outer glaze.
The heat endurance for obtaining product is 180~20 DEG C, is not split once；The water absorption rate for obtaining product is 0.2%, glaze Face glossiness is 85.
Burning process is intersected using positive/negative-pressure in the middle temperature sintering process, its calcining system is：Room temperature rises to 910 DEG C Warm 4 DEG C/min of speed, and 30 min are incubated at 910 DEG C, barotropic state is in during this in kiln；Kiln temperature from 910 DEG C to 1120 DEG C, 1.8 DEG C/min of heating rate is in negative pressure state in kiln during this；Kiln temperature rises from 1120 DEG C to 1280 DEG C Warm 4 DEG C/min of speed is incubated 40min, is in barotropic state during this in kiln；Last kiln stops working, and naturally cools to room temperature.

Claims (7)

1. a kind of feldspathic strengthens the preparation method of china, using raw mineral materials and industrial chemicals, its blank and glaze formula Percentage by weight is constituted：
Blank：Hunan albite 21%, Jiangxi potassium feldspar 9%, Guangdong wash mud 17%, Jiangxi and wash mud 18%, He Prefecture raw ore 13%, Hebei It is plasticized mud 4%, Longyan raw ore 12%, basic zirconium phosphate 4%, ammonium molybdate 1%, yittrium oxide 1%；
Glaze：Hunan albite 23%, Jiangxi potassium feldspar 20%, Pingjiang River quartz 18%, burning talcum 10%, burning Longyan clay 7%, burning oxidation Zinc 3%, Guizhou clay 6%, calcite 13%；
By blank and glaze preparation, shaping, glazing, drying, acquisition product is burnt till, its firing time is 7~9h, and highest is burnt till Temperature is 1260~1290 DEG C.
2. preparation method according to claim 1, it is characterised in that：Talcum is burnt in the glaze raw material, Longyan clay is burnt, burns The calcining heat of zinc oxide is 1320 DEG C.
3. preparation method according to claim 1, it is characterised in that：The blank preparation section is：Claim by blank formulation Content of starting materials closes uniform, is then charged into ball-grinding machine by material：Ball：Water=1:1.5:1 ratio ball milling 15 hours, mud goes out levigate Spend for 250 mesh, tail over 0.1%, go out to grind mud and remove iron for 3 times through 120 mesh, 180 mesh, 200 mesh sieve respectively, then old more than 7 days, Vacuum pugging 3 times is standby again.
4. preparation method according to claim 1, it is characterised in that：The glaze preparation section is：Claim by glaze formula Content of starting materials closes uniform, is then charged into ball-grinding machine by material：Ball：Water=1:2:0.5 ratio ball milling 22 hours, glaze slip goes out levigate Spend for 250 mesh, 10000-hole sieve mores than 0.01%, go out to grind glaze slip and cross 180 mesh, 200 mesh, 250 mesh sieve respectively to remove standby after iron 3 times.
5. preparation method according to claim 1, it is characterised in that：The glazing process is：The concentration of glaze slip control For 52Be, it is first to apply interior glaze on less than 2% blank in moisture content, then applies outer glaze, the base substrate is applied to be needed to enter drying room again before outer glaze Dry 4 hours.
6. preparation method according to claim 1, it is characterised in that：The heat endurance for obtaining product is 180~20 DEG C, do not split once；The water absorption rate of product is obtained below 0.3%, glaze glossiness is more than 80.
7. preparation method according to claim 1, it is characterised in that：Intersected in the middle temperature sintering process using positive/negative-pressure Burning process, its calcining system is：Room temperature is to 800~950 DEG C, 3~4 DEG C/min of heating rate, and in 800~950 DEG C of insulations 30 min, are in barotropic state in kiln during this；Kiln temperature is from 800~950 DEG C to 1080~1130 DEG C, heating rate 1.5~2 DEG C/min, negative pressure state is in during this in kiln；Kiln temperature rises from 1080~1130 DEG C to 1260~1290 DEG C Warm 3~5 DEG C/min of speed is incubated 40min, is in barotropic state during this in kiln；Last kiln stops working, and naturally cools to room Temperature.
CN201710285025.4A 2017-04-27 2017-04-27 A kind of feldspathic strengthens the preparation method of china Pending CN107082624A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299014A (en) * 2018-02-12 2018-07-20 李佳融 A kind of secondary convex surface ceramic board pictures and its burning process
CN111056823A (en) * 2019-12-30 2020-04-24 钦州市登峰陶艺有限公司 Firing method of nixing pottery
CN111559905A (en) * 2020-06-28 2020-08-21 景德镇市民俗文化瓷业有限公司 High-strength, high-transparency and high-flatness ceramic sheet
CN111675534A (en) * 2020-06-28 2020-09-18 景德镇市民俗文化瓷业有限公司 Heat-resistant porcelain with high thermal shock resistance
CN112159106A (en) * 2020-09-30 2021-01-01 湖南省醴陵市楚华陶瓷实业有限公司 Environment-friendly ceramic glaze and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837140A (en) * 2006-03-31 2006-09-27 潮州市波士发陶瓷制作有限公司 Reinforced osseous porcelain and process for producing same
CN101585700A (en) * 2009-06-22 2009-11-25 潮州升煌陶瓷制作有限公司 In-glaze color ceramics and preparation method thereof
CN103896557A (en) * 2014-03-07 2014-07-02 福建冠福现代家用股份有限公司 Jade porcelain and making method thereof
CN106116456A (en) * 2016-06-23 2016-11-16 湖南华联瓷业股份有限公司 Warm colour glaze colour daily-use fine and preparation method thereof in one

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837140A (en) * 2006-03-31 2006-09-27 潮州市波士发陶瓷制作有限公司 Reinforced osseous porcelain and process for producing same
CN101585700A (en) * 2009-06-22 2009-11-25 潮州升煌陶瓷制作有限公司 In-glaze color ceramics and preparation method thereof
CN103896557A (en) * 2014-03-07 2014-07-02 福建冠福现代家用股份有限公司 Jade porcelain and making method thereof
CN106116456A (en) * 2016-06-23 2016-11-16 湖南华联瓷业股份有限公司 Warm colour glaze colour daily-use fine and preparation method thereof in one

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陆小荣: "《陶瓷工艺学》", 31 January 2005, 湖南大学出版社 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299014A (en) * 2018-02-12 2018-07-20 李佳融 A kind of secondary convex surface ceramic board pictures and its burning process
CN111056823A (en) * 2019-12-30 2020-04-24 钦州市登峰陶艺有限公司 Firing method of nixing pottery
CN111559905A (en) * 2020-06-28 2020-08-21 景德镇市民俗文化瓷业有限公司 High-strength, high-transparency and high-flatness ceramic sheet
CN111675534A (en) * 2020-06-28 2020-09-18 景德镇市民俗文化瓷业有限公司 Heat-resistant porcelain with high thermal shock resistance
CN111559905B (en) * 2020-06-28 2022-04-15 景德镇市民俗文化瓷业有限公司 High-strength, high-transparency and high-flatness ceramic sheet
CN112159106A (en) * 2020-09-30 2021-01-01 湖南省醴陵市楚华陶瓷实业有限公司 Environment-friendly ceramic glaze and preparation method thereof

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