CN105686619A - Production process for health-maintaining ceramic pot - Google Patents

Production process for health-maintaining ceramic pot Download PDF

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Publication number
CN105686619A
CN105686619A CN201610047952.8A CN201610047952A CN105686619A CN 105686619 A CN105686619 A CN 105686619A CN 201610047952 A CN201610047952 A CN 201610047952A CN 105686619 A CN105686619 A CN 105686619A
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China
Prior art keywords
glazing
health preserving
spodumene
ceramic pot
production technology
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Application number
CN201610047952.8A
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Chinese (zh)
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CN105686619B (en
Inventor
董震雷
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Shenzhen Jingtao Holding Group Co ltd
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Shenzhen Yuci Technology Co Ltd
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/02Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/04Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/131Inorganic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/24Manufacture of porcelain or white ware
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/32Burning methods
    • C04B33/34Burning methods combined with glazing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201Alkali metal oxides or oxide-forming salts thereof
    • C04B2235/3203Lithium oxide or oxide-forming salts thereof

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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)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

The invention discloses a production process for a health-maintaining ceramic pot. The production process comprises the steps of clay block preparation, shaping, glazing, burning in a kiln, cooling and follow-up treatment. Spodumene or cordierite is added into clay blocks, the ratio of additives does not exceed 40%, stirring is conducted in a water spraying mode, water can be dispersed more uniformly, and stability of product performance is guaranteed; next, roller forming is conducted, burning is conducted at the temperature of 1,400 DEG C or below, polishing is conducted, a handle is mounted, and then the finished product is produced. The whole production process is simple in process, and the ceramic pot produced in this way is natural and free of pollution; there is no need to spray any paint in the ceramic pot, only glazing is conducted outside, pure nature of the whole ceramic pot is guaranteed while it is ensured that the appearance of the ceramic pot is fashionable, and therefore it is ensured that the nutritional value of food is not lost; besides, the ceramic pot is good in heat preservation and high in heat conduction, can perform uniform heating, and is very good health-maintaining kitchenware.

Description

Health preserving ceramic cooker production technology
Technical field
The present invention relates to ceramic field, particularly relate to the production technology of the ceramic cooker of a kind of non-stick pan。
Background technology
Nowadays, increasing people is particular about health preserving, and focuses on diet, ancients' cloud, illness finds its way in by the mouth, it is seen that diet is to healthy importance, and good pan for cooking food particularly important, at ancient Chinese, just boil boiled dinner thing with the ceramic vessel of marmite, ceramic pot one class always, the food cooked with this type of pan, can keeping former taste original flavor, nutritive value not easily runs off, and have passed through the checking of several thousand, what harm, does not receive the favor of a lot of people。
But common ceramic-like pan complex manufacturing, poor heat resistance, and unstable, it is easy to cracking, therefore only have the jug used for heating up water of ceramic-like on the market, it does not have the cooking pot tool of pure ceramic-like。
Summary of the invention
For the weak point existed in above-mentioned technology, the present invention provides a kind of flow process simple, and stability is strong, the production technology of heat-resist pure ceramic pan。
For achieving the above object, the present invention provides a kind of health preserving ceramic cooker production technology, comprises the following steps that:
1) prepared by clod: adopts the Jing Dezhen Kaolin that Beijing enamel is special, and adds spodumene in clod, and spodumene ratio, less than 40%, stirs with hands or machine and rubs, and stirring is rubbed in process, carries out water spray process, it is ensured that in clod, moisture is uniform;
2) pressure forming, puts in roll unit by the clod rubbed, and adopts the pressure forming of 500 tons;
3) glazing: high temperature enamelling is color, on glaze, glazing by sufflation forms colour enamels nature transmutation effect;
4) kiln-firing: by executed the ceramic cooker of glaze and put in tunnel cave and be fired, the temperature of tunnel cave is slowly warmed up to 1400 DEG C from 0 DEG C, and firing time is 13 hours;
5) cooling;The ceramic pan baked enters cooling process to 80 DEG C of taking-ups;
6) subsequent treatment;Polishing, mounting knob or other accessories, make finished product。
Wherein, described spodumene can also substitute with cordierite, it is also possible to cordierite and spodumene add simultaneously, but remains that the cordierite ratio with spodumene sum is less than 40%。
Wherein, in described roll-forming process, adopt hot rolling techniques, and temperature controls within the scope of 100 DEG C to 130 DEG C, and rolling owner's roller bearing speed controlling is within 500-800rpm。
Wherein, described glazing mode is local glazing, namely carries out glazing by the mode of painting glaze or glaze spraying on the outer wall of pan。
Wherein, the temperature control by stages of described kiln-firing, 0-500 DEG C is the dehydration phase, and the time is 6 hours, and 500 DEG C to 900 DEG C is the heat of oxidation, and the time is 2 hours, and 900 DEG C to 1400 DEG C is the phase of burning till, and the time is 5 hours。
Wherein, described cooling process is also classified into the quench zone of 1400 DEG C-700 DEG C, the slow cooling section of 700 DEG C-400 DEG C, second quench zone of 400 DEG C-80 DEG C。
Wherein, described whole kiln-firing stage and cooling stage all keep sealing, and keep the heat of oxidation and burn till the stablizing of pressure of period。
The invention has the beneficial effects as follows: compared with prior art, the health preserving ceramic pan technological process of production of the present invention is simple, clod is only needed to prepare, molding, glazing, kiln-firing, cooling and subsequent processing stage, can complete, by adding spodumene in clod, ensure that the plasticity of clod, it is conducive to carry out roll forming in roll unit, in whole process, without spraying any coating inside ceramic pan, ensure that the pure natural property of whole ceramic pan, and ceramic pan good heat preservation performance, heat conductivity is strong, pollution-free, it is good health preserving kitchen tools, simultaneously the health preserving ceramic pan of the present invention is also the same with common ceramics has carried out glazing process, the outward appearance making health preserving ceramic pan is more attractive, fashion。
Accompanying drawing explanation
Fig. 1 is health preserving ceramic cooker production technological process of the present invention。
Detailed description of the invention
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described。
Refer to Fig. 1, for achieving the above object, one health preserving ceramic cooker production technology of the present invention, comprise the following steps that:
S1: prepared by clod: adopt the Jing Dezhen Kaolin that Beijing enamel is special, and add spodumene in clod, spodumene ratio, less than 40%, stirs with hands or machine and rubs, and stirring is rubbed in process, carries out water spray process, it is ensured that in clod, moisture is uniform;
S2: pressure forming, puts in roll unit by the clod rubbed, and adopts the pressure forming of 500 tons;
S3: glazing: high temperature enamelling is color, on glaze, glazing by sufflation forms colour enamels nature transmutation effect;
S4: kiln-firing: by executed the ceramic cooker of glaze and put in tunnel cave and be fired, the temperature of tunnel cave is slowly warmed up to 1400 DEG C from 0 DEG C, and firing time is 13 hours;
S5: cooling;The ceramic pan baked enters cooling process to 80 DEG C of taking-ups;
S6: subsequent treatment;Polishing, mounting knob or other accessories, make finished product。
Compared with prior art, the health preserving ceramic pan technological process of production of the present invention is simple, clod is only needed to prepare, molding, glazing, kiln-firing, cooling and subsequent processing stage, can complete, by adding spodumene in clod, ensure that the plasticity of clod, it is conducive to carry out roll forming in roll unit, in whole process, without spraying any coating inside ceramic pan, ensure that the pure natural property of whole ceramic pan, and ceramic pan good heat preservation performance, heat conductivity is strong, pollution-free, it is good health preserving kitchen tools, simultaneously the health preserving ceramic pan of the present invention is also the same with common ceramics has carried out glazing process, the outward appearance making health preserving ceramic pan is more attractive, fashion。
In the present embodiment, spodumene can also substitute with cordierite, it is also possible to cordierite and spodumene add simultaneously, but remains that the cordierite ratio with spodumene sum is less than 40%。Spodumene is main a kind of crystal containing lithium minerals, adds spodumene in ceramic product manufacture process, utilizes that spodumene is stable, resistance to thermal property, to make up the defect that traditional ceramics dry combustion method is easily split, makes ceramic pan still stand intact when rapid heat cycle。And cordierite refractory number, expanded by heating rate is low, be well suited for in pottery to enhance the heat stability of health preserving ceramic pan。According to test, spodumene and cordierite sum account for 40% its heat stability of ratio and plasticity best。
In the present embodiment, the process of roll forming adopts roll unit, the aspects such as the quantity of operative employee, technical merit, labor intensity, equipment, production scene and instrument neck are put by roll forming, special messenger's mold management are superior to punch forming technology of the prior art, and roll forming isolation hazardous area operation, safety is high, has stopped security incident, steadily, do not produce to be higher than the noise of 70DB, improve labor condition and work situation, be a kind of excellent mode of production。The present invention adopts the hot rolling techniques in rolling techniques, and in process of production, temperature controls within the scope of 100 DEG C to 130 DEG C, now, one layer of air film can be produced on clod surface, roller-head and clod are separated, clod is prevented to be bonded on roller-head, it is ensured that the flat smooth of whole product。In the present invention, rolling owner's roller bearing speed controlling is within 500-800rpm, to ensure the uniform of health preserving ceramic pan wall thickness。
In the present embodiment, owing to the reaction of health preserving ceramic pan is different by different temperature, therefore the temperature of kiln-firing answers control by stages, 0-500 DEG C is the dehydration phase, time is 6 hours, this time period mainly allows clod get rid of Free water, improve the intensity of clod, and 500 DEG C to 900 DEG C is the heat of oxidation, this part mainly makes glaze carry out oxidation Decomposition, internal gas is made to discharge, the time in this stage is 2 hours, 900 DEG C to 1400 DEG C is the phase of burning till, this period is hot stage, this stage is for carrying out oxidation Decomposition further, reduce gas in molded body, strengthen and combine between granule, improve mechanical strength, so that product is more smooth, light, and heat stability is higher, the time in this stage is 5 hours, enter cooling afterwards and process the phase, the cooling phase is also classified into the quench zone of 1400 DEG C-700 DEG C, the slow cooling section of 700 DEG C-400 DEG C, second quench zone of 400 DEG C-80 DEG C, by being distributed cooling, be conducive to keeping the stability of health preserving ceramic pan。And in the whole kiln-firing stage, its heat of oxidation and burn till the pressure of phase and should remain stable for, and cool down the pressure change also with temperature of phase, in regularity change。
In the present embodiment, health preserving ceramic pan is before kiln-firing, glazing can also be carried out, the mode of glazing is local glazing, namely carrying out glazing by the mode of painting glaze or glaze spraying on the outer wall of pan, decorative pattern can arbitrarily select, and so makes the outward appearance more fashion of health preserving ceramic pan, and there is Chinese feature, it is easier to attract the eyeball of consumer。
Present invention have an advantage that
1) technological process of production is simple, only need clod to prepare, molding, glazing, kiln-firing, cooling and subsequent processing stage, can complete, by adding spodumene in clod, ensure that the plasticity of clod, be conducive to it to carry out roll forming in roll unit;
2) natural pollution-free, without spraying any coating inside ceramic pan, it is ensured that the pure natural property of whole ceramic pan, and ceramic pan good heat preservation performance, heat conductivity is strong, can be heated equably, thus ensureing that the nutritive value of food is prevented from losing, it is good health preserving kitchen tools;
3) fashionable appearance, the health preserving ceramic pan of the present invention is also the same with common ceramics has carried out glazing process, and the outward appearance making health preserving ceramic pan is more attractive, and fashion has Chinese feature, it is easier to attract the eyeball of consumer。
The several specific embodiments being only the present invention disclosed above, but the present invention is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention。

Claims (7)

1. a health preserving ceramic cooker production technology, it is characterised in that comprise the following steps that:
1) prepared by clod: adopts the Jing Dezhen Kaolin that Beijing enamel is special, and adds spodumene in clod, and spodumene ratio, less than 40%, stirs with hands or machine and rubs, and stirring is rubbed in process, carries out water spray process, it is ensured that in clod, moisture is uniform;
2) pressure forming, puts in roll unit by the clod rubbed, and adopts the pressure forming of 500 tons;
3) glazing: high temperature enamelling is color, on glaze, glazing by sufflation forms colour enamels nature transmutation effect;
4) kiln-firing: by executed the ceramic cooker of glaze and put in tunnel cave and be fired, the temperature of tunnel cave is slowly warmed up to 1400 DEG C from 0 DEG C, and firing time is 13 hours;
5) cooling;The ceramic pan baked enters cooling process to 80 DEG C of taking-ups;
6) subsequent treatment;Polishing, mounting knob or other accessories, make finished product。
2. health preserving ceramic cooker production technology according to claim 1, it is characterised in that described spodumene can also substitute with cordierite, it is also possible to cordierite and spodumene add simultaneously, but remain that the cordierite ratio with spodumene sum is less than 40%。
3. health preserving ceramic cooker production technology according to claim 1, it is characterised in that in described roll-forming process, adopts hot rolling techniques, and temperature controls within the scope of 100 DEG C to 130 DEG C, and rolling owner's roller bearing speed controlling is within 500-800rpm。
4. health preserving ceramic cooker production technology according to claim 1, it is characterised in that described glazing mode is local glazing, namely carries out glazing by the mode of painting glaze or glaze spraying on the outer wall of pan。
5. health preserving ceramic cooker production technology according to claim 1, it is characterised in that the temperature control by stages of described kiln-firing, 0-500 DEG C is the dehydration phase, and the time is 6 hours, and 500 DEG C to 900 DEG C is the heat of oxidation, time is 2 hours, and 900 DEG C to 1400 DEG C is the phase of burning till, and the time is 5 hours。
6. health preserving ceramic cooker production technology according to claim 1, it is characterised in that described cooling process is also classified into the quench zone of 1400 DEG C-700 DEG C, the slow cooling section of 700 DEG C-400 DEG C, second quench zone of 400 DEG C-80 DEG C。
7. health preserving ceramic cooker production technology according to claim 5, it is characterised in that described whole kiln-firing stage and cooling stage all keep sealing, and keep the heat of oxidation and burn till the stablizing of pressure of period。
CN201610047952.8A 2016-01-25 2016-01-25 Health ceramic cooker production technology Active CN105686619B (en)

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CN105686619B CN105686619B (en) 2018-10-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106116457A (en) * 2016-06-25 2016-11-16 李莹 Ceramic pan and preparation method thereof
CN111037713A (en) * 2019-12-21 2020-04-21 广东天际电器股份有限公司 Processing method of water-sealed ceramic pot

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265075A (en) * 2008-03-24 2008-09-17 邱凤阳 Technique for producing heat-resistance ceramic non-sticking container
CN101744528A (en) * 2008-12-05 2010-06-23 合浦展鹏实业有限公司 Ceramic pot for induction cooker and production method thereof
CN104287608A (en) * 2014-10-13 2015-01-21 黄驰驰 Heat-resisting ceramic cooker with connection seat and manufacture method of heat-resisting ceramic cooker
CN104341157A (en) * 2013-07-25 2015-02-11 牛继伟 Large Zibo kiln ceramic ware sintering technology
JP2015107285A (en) * 2013-12-06 2015-06-11 有限会社イン・ザ・ムード Ceramic pot

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265075A (en) * 2008-03-24 2008-09-17 邱凤阳 Technique for producing heat-resistance ceramic non-sticking container
CN101744528A (en) * 2008-12-05 2010-06-23 合浦展鹏实业有限公司 Ceramic pot for induction cooker and production method thereof
CN104341157A (en) * 2013-07-25 2015-02-11 牛继伟 Large Zibo kiln ceramic ware sintering technology
JP2015107285A (en) * 2013-12-06 2015-06-11 有限会社イン・ザ・ムード Ceramic pot
CN104287608A (en) * 2014-10-13 2015-01-21 黄驰驰 Heat-resisting ceramic cooker with connection seat and manufacture method of heat-resisting ceramic cooker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106116457A (en) * 2016-06-25 2016-11-16 李莹 Ceramic pan and preparation method thereof
CN111037713A (en) * 2019-12-21 2020-04-21 广东天际电器股份有限公司 Processing method of water-sealed ceramic pot

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