CN108640654A - 耐热陶瓷制品及其制备方法 - Google Patents
耐热陶瓷制品及其制备方法 Download PDFInfo
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- CN108640654A CN108640654A CN201810519000.0A CN201810519000A CN108640654A CN 108640654 A CN108640654 A CN 108640654A CN 201810519000 A CN201810519000 A CN 201810519000A CN 108640654 A CN108640654 A CN 108640654A
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- parts
- heat
- ceramic
- glaze
- stable ceramic
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- Granted
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- 239000000919 ceramic Substances 0.000 title claims abstract description 147
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000001354 calcination Methods 0.000 claims abstract description 35
- 238000000498 ball milling Methods 0.000 claims abstract description 28
- 238000010304 firing Methods 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052642 spodumene Inorganic materials 0.000 claims abstract description 17
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 16
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 16
- 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 abstract description 16
- 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 abstract description 16
- 229910052670 petalite Inorganic materials 0.000 claims abstract description 16
- 239000010453 quartz Substances 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 229910052878 cordierite Inorganic materials 0.000 claims abstract description 9
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005360 mashing Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 8
- 239000001095 magnesium carbonate Substances 0.000 claims description 8
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 8
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 8
- 241000276489 Merlangius merlangus Species 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 210000000476 body water Anatomy 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 7
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 229920006361 Polyflon Polymers 0.000 claims description 6
- 239000001506 calcium phosphate Substances 0.000 claims description 6
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 6
- 235000011010 calcium phosphates Nutrition 0.000 claims description 6
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 6
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 5
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- 239000004317 sodium nitrate Substances 0.000 claims description 4
- 235000010344 sodium nitrate Nutrition 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000003701 mechanical milling Methods 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000010433 feldspar Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 150000004040 pyrrolidinones Chemical class 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003086 colorant Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000003682 fluorination reaction Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910001940 europium oxide Inorganic materials 0.000 description 2
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 235000013580 sausages Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241001271907 Baphia racemosa Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010027439 Metal poisoning Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052612 amphibole Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 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 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000010501 heavy metal poisoning Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229910052629 lepidolite Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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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
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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
- C04B41/5022—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 with vitreous materials
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- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
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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
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- 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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- C04B2235/656—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
- C04B2235/6567—Treatment time
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Abstract
本发明公开了一种耐热陶瓷制品及其制备方法,属于陶瓷制品技术领域。本发明的耐热陶瓷制品,包括陶瓷坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷制品外表面;所述陶瓷制品包括按照质量份数计的如下组份:锂辉石20~28份,透锂长石9~15份,石英8~14份,高岭土9~14份,海泥25~33份,堇青石6~9份,莫来石粉3~5份,氧化钛10~13份,熔盐7~10。制备方法包括备料打浆、注塑成型、煅烧、备料球磨、施釉、烧制,本发明的耐热陶瓷制品可长时间耐高温,不易开裂,表面光滑,表面不易沾上食物污渍。
Description
技术领域
本发明属于耐热陶瓷技术领域,具体涉及一种耐热陶瓷制品及其制备方法。
背景技术
随着人们生活水平的提高,越来越多的人喜欢到处旅游,很多的旅游景点都有专门设置的供餐点,而烤制的快餐类食物最受人们的喜爱,例如烤肠、烤丸子之类的食物。而烤制这类食物的烤肠机,其在加热过程中,大多使用金属传热装置进行烤制,容易引起人体重金属中毒,因此,越来越多的人用火山石等天然传热物质进行烤制,也有很多商家采用陶瓷加热板、陶瓷加热管加热烤制食物,而传统的陶瓷加热板、陶瓷加热管的耐高温性能不佳,其表面容易沾上污渍,不易清洗,因此需要经常更换陶瓷板或陶瓷加热管,成本高。
申请号为201610741485.9的中国发明专利,公开了一种高可塑性日用耐热陶瓷,其坯体如下:高岭土、透锂长石、滑石粉、锂辉石、锂云母、莫来石、膨润土、火山石、闪石粉、氧化铝、紫木节、硅石、氧化铕、羧甲基纤维素钠和氧化锆,其取得的技术效果为提高坯体的可塑性。但是,仍其存在以下不足:在其可塑性提高的同时,陶瓷的强度会减弱,使用寿命会缩短,且氧化铕具有很强的毒性,对眼睛、呼吸道和皮肤具有较强的刺激性,用在日用陶瓷中具有一定的潜在风险。
因此,需要一种可长时间耐高温、不易开裂、表面光滑,表面不易沾上食物污渍的耐热陶瓷制品。
发明内容
本发明的目的在于克服现有技术的不足,提供一种可长时间耐高温,不易开裂,表面光滑,表面不易沾上食物污渍的耐热陶瓷制品。
本发明采用如下技术方案:
耐热陶瓷制品,包括陶瓷坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷坯体外表面;所述陶瓷坯体包括按照质量份数计的如下组份:锂辉石20~28份,透锂长石9~15份,石英8~14份,高岭土9~14份,海泥25~33份,堇青石6~9份,莫来石粉3~5份,氧化钛10~13份,熔盐7~10份。
进一步的,所述耐热釉包括按照质量份数计的如下组份:铝矿石10~12份,锂辉石13~18份,透锂长石45~52份,高岭土1~3份,石英3~5份,碳酸锂2~3份,重钙8~10份,磷酸钙15~16份,聚四氟乙烯树脂4~6份,氟化石墨3~4份,聚乙烯吡咯烷酮10~11份,尿素5~8份,碱式碳酸镁10~15份,石蜡3~5份。
进一步的,所述熔盐为硝酸钾或硝酸钠中的任意一种。
进一步的,所述耐热陶瓷制品为耐热陶瓷板或耐热陶瓷管中的一种。
所述的耐热陶瓷制品的制备方法,包括如下步骤:
步骤一、制备陶瓷坯体:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的40~50%的水,混合搅拌6~8h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷模具成型,脱模后得陶瓷坯体;
S1.3、煅烧:
将S1.2所得陶瓷坯体进行煅烧,得煅烧坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水;
步骤三、煅烧坯体上釉:
将步骤二所得釉水施釉至步骤一所得煅烧坯体上,得施釉坯体;
步骤四、烧制冷却:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷制品。
进一步的,所述步骤一S1.2注塑成型过程中,待陶瓷坯体含水量为20~30%后脱模。
进一步的,所述步骤一S1.3煅烧过程中,煅烧温度为800~900℃,煅烧时间为7~8h。
进一步的,步骤二S2.1球磨过程中,加入占混合料总质量的50~60%的水,球磨36~40h。
进一步的,所述步骤四烧制过程中,烧制温度为1300~1350℃,烧制时间为11~13h。
本发明与现有技术相比,具有以下有益效果:
第一、本发明的耐热陶瓷制品,包括陶瓷坯体和耐热釉,陶瓷制品以海泥为主要成分,通过锂辉石、透锂长石、石英、高岭土、堇青石和莫来石粉共同组成陶瓷坯体基体,同时,海泥为各种由于沉积作用所形成的海底沉积物的总称,海泥为棉絮状,颗粒之间有丝状物相连成网络状,且海泥自身具有很强的可塑性和粘滞性,可以提高陶瓷坯体的稳定性及强度。
不仅如此,海泥长期存在于海中,其自身携带有大量的营养矿物质、微生物及有机物质,在高温烤制过程中,海泥中的营养矿物质、微生物及有机物质会渗透进食物中,有助于身体健康。
第二、耐热釉中的氟化石墨具有很强的润滑性,在制备耐热釉过程中,可以促进其他组份混合均匀,同时加入了稳性较好的聚乙烯吡咯烷酮,将两者混合均匀,不仅提高了釉水的润滑度,还提高了球磨时的均匀度及球磨效率,从而有助于提高施釉时陶瓷制品表面釉水的均匀度,使得烤制过程传热更均匀,有利于延长陶瓷制品的使用寿命;
第三、在烤制过程中,在给陶瓷制品加热时,将具有吸湿性能的尿素和具有储能性能的石蜡混合使用,使得陶瓷制品均匀传热,保证了体积较大的食物的熟透度。同时,耐热陶瓷制品在没有烤制食物时,其散热慢、储热效果好,且在进行下一次烤制时,可以较快的使得耐热陶瓷制品升温至所需的温度,节约能源,然后,和碱式碳酸镁混合使用后,使得耐热陶瓷制品在180~20℃骤冷时,其表面不会产生开裂,具有较强的抗热震性能,从而提高陶瓷制品的使用寿命。
具体实施方式
本发明的所采用的原料均为市售品,其中:
氟化石墨购自上海福邦化工有限公司,CAS编号11113-63-6;
海泥为福建泉州沿海海域的海泥,其中,惠安崇武青山湾、西沙湾、石狮黄金海岸、石狮观音山海滩和深沪湾的海泥均可使用在本发明中。
实施例1
耐热陶瓷管包括陶瓷管坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷管坯体外表面;所述陶瓷管坯体包括按照质量份数计的如下组份:锂辉石20份,透锂长石9份,石英8份,高岭土9份,海泥25份,堇青石6份,莫来石粉3份,氧化钛10份,熔盐7份。
其中,熔盐为硝酸钾。
所述耐热釉包括按照质量份数计的如下组份:铝矿石10份,锂辉石13份,透锂长石45份,高岭土1份,石英3份,碳酸锂2份,重钙8份,磷酸钙15份,聚四氟乙烯树脂4份,氟化石墨3份,聚乙烯吡咯烷酮10份,尿素5份,碱式碳酸镁10份,石蜡3份,根据实际产品需要,可以加入不同颜色的色料,例如:加入钴黑给釉水上色,成黑色釉水。
耐热陶瓷管的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷管坯体:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的40%的水,混合搅拌6h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷管模具成型,待陶瓷管坯体含水量为20%后脱模,脱模后得陶瓷管坯体;
S1.3、煅烧:
将S1.2所得陶瓷管坯体煅烧,煅烧过程中,煅烧温度为800℃,煅烧时间为7h,得煅烧陶瓷管坯体;
步骤二、制备耐热釉:
2.1)、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水,其中,球磨时,加入占混合料总质量的50%的水,球磨36h;
步骤三、施釉:
将步骤二所得釉水通过喷釉法,将釉水施釉至步骤一所得煅烧陶瓷管坯体上,得施釉坯体;
步骤四、烧制:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷管,烧制过程中,烧制温度为1300℃,烧制时间为11h。
实施例2
耐热陶瓷板包括陶瓷板坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷板坯体外表面;所述陶瓷板坯体包括按照质量份数计的如下组份:锂辉石24份,透锂长石11份,石英10份,高岭土10份,海泥30份,堇青石8份,莫来石粉4份,氧化钛12份,熔盐8份。
其中,熔盐为硝酸钾。
所述耐热釉包括按照质量份数计的如下组份:铝矿石11份,锂辉石15份,透锂长石50份,高岭土2份,石英4份,碳酸锂3份,重钙10份,磷酸钙15份,聚四氟乙烯树脂5份,氟化石墨4份,聚乙烯吡咯烷酮10份,尿素6份,碱式碳酸镁12份,石蜡4份,根据实际产品需要,可以加入不同颜色的色料,例如:加入钴黑给釉水上色,成黑色釉水。
耐热陶瓷板的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷板坯体:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的45%的水,混合搅拌7h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷板模具成型,待陶瓷板坯体含水量为25%后脱模,脱模后得陶瓷板坯体;
S1.3、煅烧:
将S1.2所得陶瓷板坯体煅烧,煅烧过程中,煅烧温度为850℃,煅烧时间为8h,得煅烧陶瓷板坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水,其中,球磨时,加入占混合料总质量的55%的水,球磨38h;
步骤三、施釉:
将步骤二所得釉水通过喷釉法,将釉水施釉至步骤一所得煅烧陶瓷板坯体上,得施釉坯体;
步骤四、烧制:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷板制品,烧制过程中,烧制温度为1320℃,烧制时间为12h。
实施例3
耐热陶瓷管包括陶瓷管坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷管坯体外表面;所述陶瓷管坯体包括按照质量份数计的如下组份:锂辉石28份,透锂长石15份,石英14份,高岭土14份,海泥33份,堇青石9份,莫来石粉5份,氧化钛13份,熔盐10份。
其中,熔盐为硝酸钠。
所述耐热釉包括按照质量份数计的如下组份:铝矿石12份,锂辉石18份,透锂长石52份,高岭土3份,石英5份,碳酸锂3份,重钙10份,磷酸钙16份,聚四氟乙烯树脂6份,氟化石墨4份,聚乙烯吡咯烷酮11份,尿素8份,碱式碳酸镁15份,石蜡5份。根据实际产品需要,可以加入不同颜色的色料,例如:加入钴黑给釉水上色,成黑色釉水。
耐热陶瓷管制品的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷制品料:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的50%的水,混合搅拌8h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷管模具成型,待陶瓷管坯体含水量为30%后脱模,脱模后得陶瓷管坯体;
S1.3、煅烧:
将S1.2所得陶瓷管坯体煅烧,煅烧过程中,煅烧温度为900℃,煅烧时间为8h,得煅烧陶瓷管坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水,其中,球磨时,加入占混合料总质量的60%的水,球磨40h;
步骤三、施釉:
将步骤二所得釉水通过喷釉法,将釉水施釉至步骤一所得煅烧陶瓷管坯体上,得施釉坯体;
步骤四、烧制:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷陶瓷管,烧制过程中,烧制温度为1350℃,烧制时间为13h。
对照例1
与实施例3的区别在于:对照1中的不包括透锂长石和熔盐,耐热釉不包括尿素,具体如下:
耐热陶瓷管包括陶瓷管坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷管坯体外表面;所述陶瓷管坯体包括按照质量份数计的如下组份:锂辉石28份,石英14份,高岭土14份,海泥33份,堇青石9份,莫来石粉5份,氧化钛13份。
所述耐热釉包括按照质量份数计的如下组份:铝矿石12份,锂辉石18份,透锂长石52份,高岭土3份,石英5份,碳酸锂3份,重钙10份,磷酸钙16份,聚四氟乙烯树脂6份,氟化石墨4份,聚乙烯吡咯烷酮11份,碱式碳酸镁15份,石蜡5份。根据实际产品需要,可以加入不同颜色的色料,例如:加入钴黑给釉水上色,成黑色釉水。
耐热陶瓷制品的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷管坯体料:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的50%的水,混合搅拌8h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷管模具成型,待陶瓷管坯体含水量为30%后脱模,脱模后得陶瓷管坯体;
S1.3、煅烧:
将S1.2所得陶瓷管坯体煅烧,煅烧过程中,煅烧温度为900℃,煅烧时间为8h,得煅烧陶瓷管坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水,其中,球磨时,加入混合料总质量的60%的水,球磨40h;
步骤三、施釉:
将步骤二所得釉水通过喷釉法,将釉水施釉至步骤一所得煅烧陶瓷管坯体上,得施釉坯体;
步骤四、烧制:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷管,烧制过程中,烧制温度为1350℃,烧制时间为13h。
对照例2
与实施例3的区别在于:陶瓷管坯体不包括海泥和堇青石,耐热釉不包括聚四氟乙烯树脂和聚乙烯吡咯烷酮,具体如下:
耐热陶瓷管包括陶瓷管坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷管坯体外表面;所述陶瓷管坯体包括按照质量份数计的如下组份:锂辉石28份,透锂长石15份,石英14份,高岭土14份,莫来石粉5份,氧化钛13份,熔盐10份。
其中,熔盐为硝酸钠。
所述耐热釉包括按照质量份数计的如下组份:铝矿石12份,锂辉石18份,透锂长石52份,高岭土3份,石英5份,碳酸锂3份,重钙10份,磷酸钙16份,氟化石墨4份,尿素8份,碱式碳酸镁15份,根据实际产品需要,可以加入不同颜色的色料,例如:加入钴黑给釉水上色,成黑色釉水。
耐热陶瓷管的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷制品料:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的50%的水,混合搅拌8h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷管模具成型,待陶瓷管坯体含水量为30%后脱模,脱模后得陶瓷制品坯体;
S1.3、煅烧:
将S1.2所得陶瓷管坯体煅烧,煅烧过程中,煅烧温度为900℃,煅烧时间为8h,得煅烧陶瓷管坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水,其中,球磨时,加入占混合料总质量的60%的水,球磨40h;
步骤三、施釉:
将步骤二所得釉水通过喷釉法,将釉水施釉至步骤一所得煅烧陶瓷管坯体上,得施釉坯体;
步骤四、烧制:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷管,烧制过程中,烧制温度为1350℃,烧制时间为13h。
将通过本发明实施例1~3和对照例1~2制得的耐热陶瓷管或耐热陶瓷板进行检测,其中,通过GB/T 17911.1-2002对耐热陶瓷管或耐热陶瓷板进行导热系数测试;
依据GB/T 3532-2009日用瓷器中的检测方法对产品抗热震性、铅溶出量、铬溶出量和吸水率进行检测;
将耐热陶瓷板或耐热陶瓷管加热至120℃,然后停止加热,在28℃环境下自然冷却3h,测试其热量散失率。
检测结果如下表1:
表1:实施例1~3和对照例1~2的耐热陶瓷管或耐热陶瓷板检测数据
从表1中可知,本发明的耐热陶瓷管或耐热陶瓷制品在180℃~20℃交换一次不开裂,抗热震性能强,吸水率低,因此使用寿命较长,且铅铬溶出量少,对人体无潜在危害;同时,导热系数较低,保温性能好,散热慢,散热慢、储热效果好,且在进行下一次烤制时,可以较快的使得耐热陶瓷制品升温至所需的温度,节约能源。
而对照例1~2中,起抗热震性差,在热交换中陶瓷制品会出现裂纹,使用寿命不长,因此对使用造成很多不便;而且,当其不加热时,散热过快,而且吸水率高,在下一次进行烤制时需要再次给陶瓷制品加热升温至所需温度,消耗的能源相比实施例1~3较多,不易于环保节能。
以上所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。
Claims (9)
1.耐热陶瓷制品,其特征在于,包括陶瓷坯体和耐热釉,其中,所述耐热釉均匀涂覆在所述陶瓷坯体外表面;所述陶瓷坯体包括按照质量份数计的如下组份:锂辉石20~28份,透锂长石9~15份,石英8~14份,高岭土9~14份,海泥25~33份,堇青石6~9份,莫来石粉3~5份,氧化钛10~13份,熔盐7~10份。
2.根据权利要求1所述的耐热陶瓷制品,其特征在于,所述耐热釉包括按照质量份数计的如下组份:铝矿石10~12份,锂辉石13~18份,透锂长石45~52份,高岭土1~3份,石英3~5份,碳酸锂2~3份,重钙8~10份,磷酸钙15~16份,聚四氟乙烯树脂4~6份,氟化石墨3~4份,聚乙烯吡咯烷酮10~11份,尿素5~8份,碱式碳酸镁10~15份,石蜡3~5份。
3.根据权利要求1所述的耐热陶瓷制品,其特征在于,所述熔盐为硝酸钾或硝酸钠中的任意一种。
4.根据权利要求1至3任意一项所述的耐热陶瓷制品,其特征在于,所述耐热陶瓷制品为耐热陶瓷板或耐热陶瓷管中的一种。
5.权利要求4所述的耐热陶瓷制品的制备方法,其特征在于,包括如下步骤:
步骤一、制备陶瓷坯体:
S1.1、备料打浆:
按照所述质量份数将各组份混合均匀,然后加入占总质量的40~50%的水,混合搅拌6~8h,得泥浆料;
S1.2、注塑成型:
将S1.1所得泥浆料注入陶瓷模具成型,脱模后得陶瓷坯体;
S1.3、煅烧:
将S1.2所得陶瓷坯体进行煅烧,得煅烧坯体;
步骤二、制备耐热釉:
S2.1、备料球磨:
按照所述质量份数将各组份混合均匀,得混合料,然后加水进行球磨,得釉水;
步骤三、煅烧坯体上釉:
将步骤二所得釉水施釉至步骤一所得煅烧坯体上,得施釉坯体;
步骤四、烧制冷却:
将步骤三所得施釉坯体进行烧制,冷却后得耐热陶瓷制品。
6.根据权利要求5所述的耐热陶瓷制品的制备方法,其特征在于,所述步骤一S1.2注塑成型过程中,待陶瓷坯体含水量为20~30%后脱模。
7.根据权利要求5所述的耐热陶瓷制品的制备方法,其特征在于,所述步骤一S1.3煅烧过程中,煅烧温度为800~900℃,煅烧时间为7~8h。
8.根据权利要求5所述的耐热陶瓷制品的制备方法,其特征在于,步骤二S2.1球磨过程中,加入占混合料总质量的50~60%的水,球磨36~40h。
9.根据权利要求5所述的耐热陶瓷制品的制备方法,其特征在于,所述步骤四烧制过程中,烧制温度为1300~1350℃,烧制时间为11~13h。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112159217A (zh) * | 2020-10-14 | 2021-01-01 | 平定莹玉陶瓷有限公司 | 乌兰茶晶石健康耐热瓷 |
CN112851303A (zh) * | 2021-01-22 | 2021-05-28 | 福建省德化县宝瑞陶瓷有限公司 | 一种低温轻质高强度日用瓷及其制备方法 |
CN114031368A (zh) * | 2021-12-16 | 2022-02-11 | 吴燕娇 | 一种具有远红外辐射功能的低膨胀陶器产品及其制备方法 |
CN115057688A (zh) * | 2022-07-01 | 2022-09-16 | 江西嘉逸陶瓷有限公司 | 一种合成墨玉石制备耐热陶瓷煲方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102898184A (zh) * | 2012-11-01 | 2013-01-30 | 李永强 | 烧成温度低的耐热瓷釉 |
CN103951382A (zh) * | 2014-04-08 | 2014-07-30 | 安徽省亚欧陶瓷有限责任公司 | 一种高耐候陶瓷砖及其制备方法 |
US20150119501A1 (en) * | 2008-04-30 | 2015-04-30 | Wright Advanced Asphalt Systems | System and Method for Pre-Treatment of Rubber-Modified Asphalt Cement, and Emulsions Thereof |
CN104926277A (zh) * | 2015-06-02 | 2015-09-23 | 安徽省含山瓷业股份有限公司 | 一种铁矾土陶瓷碗及其制备方法 |
CN107200552A (zh) * | 2017-04-25 | 2017-09-26 | 福建省德化县九鼎陶瓷有限公司 | 日用耐干烧陶瓷及其制造工艺 |
-
2018
- 2018-05-28 CN CN201810519000.0A patent/CN108640654B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150119501A1 (en) * | 2008-04-30 | 2015-04-30 | Wright Advanced Asphalt Systems | System and Method for Pre-Treatment of Rubber-Modified Asphalt Cement, and Emulsions Thereof |
CN102898184A (zh) * | 2012-11-01 | 2013-01-30 | 李永强 | 烧成温度低的耐热瓷釉 |
CN103951382A (zh) * | 2014-04-08 | 2014-07-30 | 安徽省亚欧陶瓷有限责任公司 | 一种高耐候陶瓷砖及其制备方法 |
CN104926277A (zh) * | 2015-06-02 | 2015-09-23 | 安徽省含山瓷业股份有限公司 | 一种铁矾土陶瓷碗及其制备方法 |
CN107200552A (zh) * | 2017-04-25 | 2017-09-26 | 福建省德化县九鼎陶瓷有限公司 | 日用耐干烧陶瓷及其制造工艺 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112159217A (zh) * | 2020-10-14 | 2021-01-01 | 平定莹玉陶瓷有限公司 | 乌兰茶晶石健康耐热瓷 |
CN112851303A (zh) * | 2021-01-22 | 2021-05-28 | 福建省德化县宝瑞陶瓷有限公司 | 一种低温轻质高强度日用瓷及其制备方法 |
CN114031368A (zh) * | 2021-12-16 | 2022-02-11 | 吴燕娇 | 一种具有远红外辐射功能的低膨胀陶器产品及其制备方法 |
CN115057688A (zh) * | 2022-07-01 | 2022-09-16 | 江西嘉逸陶瓷有限公司 | 一种合成墨玉石制备耐热陶瓷煲方法 |
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