CN106747326A - A kind of heat resisting porcelain - Google Patents
A kind of heat resisting porcelain Download PDFInfo
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- CN106747326A CN106747326A CN201510804816.4A CN201510804816A CN106747326A CN 106747326 A CN106747326 A CN 106747326A CN 201510804816 A CN201510804816 A CN 201510804816A CN 106747326 A CN106747326 A CN 106747326A
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Abstract
The present invention relates to a kind of heat resisting porcelain, parts by weight of raw materials array into：Jiangxi black talc washes 11~18 parts of mud, and 22~29 parts of mud, 8~12 parts of northern kaolin, 25~35 parts of ripe kaolin, 15~25 parts of mullite, 5~10 parts of Longyan grain, 0.1~0.8 part of phenacite, 0~4 part of malachite, 0~9 part of lapis lazuli are washed in new Yunnan；With heat-resisting porcelain products good thermal shock obtained by heat resisting porcelain raw material of the present invention, shrinkage factor is low, and water absorption rate is low, High anti bending strength, and firing temperature aspect is decreased obviously, economize on resources and environmental protection in terms of with positive meaning.
Description
Technical field
The present invention relates to domestic ceramics technical field, more particularly, to a kind of heat resisting porcelain and preparation method thereof.
Background technology
The firing of crockery and apply and have long history in China, its various shapes, colorful, feel are refrigerant fine and smooth, easily washing, deep to be liked by compatriots.The universal resistance to heat shocks of ceramic product in the market, especially ceramic cooker is not high, when product is heated suddenly（Or catch a cold）Expand（Or shrink）When, thermal stress is produced because each several part deformation is restricted mutually, when thermal stress exceedes product internal bond strength, product just produces and bursts apart or crush, and causes product rejection to reuse.
The content of the invention
It is an object of the invention to overcome the shortcomings of raw material in existing Production of Ceramics, there is provided a kind of heat resisting porcelain and preparation method thereof.
The object of the invention is achieved by the following technical programs：
A kind of heat resisting porcelain is provided, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）11~18 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）22~29 parts, northern kaolin（The place of production：Datong）8~12 parts, 25~35 parts of ripe kaolin, 15~25 parts of mullite, 5~10 parts of Longyan grain, 0.1~0.8 part of phenacite, 0~4 part of malachite, 0~9 part of lapis lazuli.
Preferably, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）15 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）25 parts, northern kaolin（The place of production：Datong）10 parts, 30 parts of ripe kaolin, 20 parts of mullite, 0.1 part of phenacite, 0.5 part of malachite, 0.8 part of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.15~0.2%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.13~0.18%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till.
Preferably, the firing temperature described in S3 is 800~980 DEG C.
Preferably, the firing time described in S3 is 18~20 hours.
Compared with prior art, the invention has the advantages that：Low temperature biscuiting, saves mass energy；A small amount of phenacite is introduced, the resistance to rapid heat cycle ability of product is greatly improved, prepared contractibility is low, and water absorption rate is low, High anti bending strength.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）15 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）25 parts, northern kaolin（The place of production：Datong）10 parts, 30 parts of ripe kaolin, 20 parts of mullite, 0.1 part of phenacite, 0.5 part of malachite, 0.8 part of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.2%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.18%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 980 DEG C, and firing time is 20 hours.
Embodiment 2
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）11 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）22 parts, northern kaolin（The place of production：Datong）8 parts, 25 parts of ripe kaolin, 15 parts of mullite, 5 parts of Longyan grain, 0.2 part of phenacite.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.15%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.13%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 800 DEG C, and firing time is 18 hours.
Embodiment 3
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）18 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）29 parts, northern kaolin（The place of production：Datong）12 parts, 35 parts of ripe kaolin, 25 parts of mullite, 10 parts of Longyan grain, 0.8 part of phenacite, 4 parts of malachite, 9 parts of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.16%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.14%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 950 DEG C, and firing time is 19 hours.
Embodiment 4
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）12 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）25 parts, northern kaolin（The place of production：Datong）10 parts, 28 parts of ripe kaolin, 18 parts of mullite, 8 parts of Longyan grain, 0.4 part of phenacite, 1 part of malachite, 2 parts of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.18%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.17%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 900 DEG C, and firing time is 18.5 hours.
Embodiment 5
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）17 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）26 parts, northern kaolin（The place of production：Datong）9 parts, 32 parts of ripe kaolin, 22 parts of mullite, 8 parts of Longyan grain, 0.5 part of phenacite, 3 parts of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.17%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.15%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 850 DEG C, and firing time is 19 hours.
Embodiment 6
Present embodiment discloses a kind of heat resisting porcelain, its raw material weight percentage composition：Jiangxi black talc washes mud（The place of production：Jiangxi Province Guangfeng County）14 parts, mud is washed in new Yunnan（The place of production：In Xishuangbanna of Yunnan）24 parts, northern kaolin（The place of production：Datong）10 parts, 29 parts of ripe kaolin, 23 parts of mullite, 6 parts of Longyan grain, 0.2 part of phenacite, 1 part of malachite, 2 parts of lapis lazuli.
The preparation method of the heat resisting porcelain, comprises the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.15~0.2%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.13~0.18%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till, and firing temperature is 880 DEG C, and firing time is 20 hours.
Product obtained by the present invention has preferably buffering to heat than common heat-resisting porcelain products, is resistant to rapid heat cycle, and not easy to crack, 420 DEG C to 20 DEG C heat exchanges of thermal shock resistance are not split once；Rupture strength be more than 120MPa, water absorption rate within 3%, durable easy cleaning；Product percent of pass is more than 96%；And firing temperature aspect is decreased obviously, there is positive meaning in terms of economizing on resources with environmental protection.
Claims (5)
1. a kind of heat resisting porcelain, it is characterised in that its raw material weight percentage is constituted：Jiangxi black talc washes 11~18 parts of mud, and 22~29 parts of mud, 8~12 parts of northern kaolin, 25~35 parts of ripe kaolin, 15~25 parts of mullite, 5~10 parts of Longyan grain, 0.1~0.8 part of phenacite, 0~4 part of malachite, 0~9 part of lapis lazuli are washed in new Yunnan.
2. heat resisting porcelain according to claim 1, it is characterised in that its raw material weight percentage is constituted：Jiangxi black talc washes 15 parts of mud, and 25 parts of mud, 10 parts of northern kaolin, 30 parts of ripe kaolin, 20 parts of mullite, 0.1 part of phenacite, 0.5 part of malachite, 0.8 part of lapis lazuli are washed in new Yunnan.
3. the preparation method of heat resisting porcelain described in claim 1 or 2, it is characterised in that comprise the following steps：
S1. raw material is taken by weight ratio, by other raw materials in addition to Jiangxi black talc washes mud and mud is washed in new Yunnan, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness for 325 mesh sieves tail over 0.15~0.2%, adds that Jiangxi black talc washes mud and new Yunnan washes mud and enters mill mixing, is ground to the mesh sieve of fineness 400 and tails over 0.13~0.18%, standby；
S2. it is blank by mud injection forming obtained by S1；
S3. the blank after injection forming enters kiln oxidizing flame and burns till.
4. preparation method according to claim 1, it is characterised in that the firing temperature described in S3 is 800~980 DEG C.
5. preparation method according to claim 1, it is characterised in that the firing time described in S3 is 18~20 hours.
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| CN201510804816.4A CN106747326B (en) | 2015-11-20 | 2015-11-20 | A kind of heat resisting porcelain |
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| CN201510804816.4A CN106747326B (en) | 2015-11-20 | 2015-11-20 | A kind of heat resisting porcelain |
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| CN106747326B CN106747326B (en) | 2019-06-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285664A (en) * | 2020-02-25 | 2020-06-16 | 湖南华联瓷业股份有限公司 | Heat-resistant antique iron crude pottery and preparation method thereof |
| CN113800887A (en) * | 2021-10-09 | 2021-12-17 | 潮州市联源陶瓷制作有限公司 | Preparation method of energy-saving and environment-friendly ceramic marmite |
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| CN101891455A (en) * | 2010-07-08 | 2010-11-24 | 景德镇陶瓷学院 | Middle-low temperature sintered fine bone china and production method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111285664A (en) * | 2020-02-25 | 2020-06-16 | 湖南华联瓷业股份有限公司 | Heat-resistant antique iron crude pottery and preparation method thereof |
| CN111285664B (en) * | 2020-02-25 | 2022-04-26 | 湖南华联瓷业股份有限公司 | Heat-resistant antique iron crude pottery and preparation method thereof |
| CN113800887A (en) * | 2021-10-09 | 2021-12-17 | 潮州市联源陶瓷制作有限公司 | Preparation method of energy-saving and environment-friendly ceramic marmite |
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| CN106747326B (en) | 2019-06-21 |
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Denomination of invention: Heat resistant porcelain Effective date of registration: 20220223 Granted publication date: 20190621 Pledgee: China Co. truction Bank Corp Chaozhou branch Pledgor: GUANGDONG SHUNXIANG PORCELAIN Co.,Ltd. Registration number: Y2022980001830 |
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