CN110432725A - A kind of the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of integral hollow - Google Patents
A kind of the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of integral hollow Download PDFInfo
- Publication number
- CN110432725A CN110432725A CN201910746542.6A CN201910746542A CN110432725A CN 110432725 A CN110432725 A CN 110432725A CN 201910746542 A CN201910746542 A CN 201910746542A CN 110432725 A CN110432725 A CN 110432725A
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- CN
- China
- Prior art keywords
- shell
- liner
- heat
- insulating
- dehua
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/12—Vessels or pots for table use
- A47G19/14—Coffee or tea pots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/045—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by dipping
-
- 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
-
- 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
- C04B33/24—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
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
Abstract
The invention discloses the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of a kind of integral hollow, including liner, the liner is externally provided with shell, it is connected between the shell and the liner by several spacer columns, the spacer column is fixed on the inner wall of the shell, the one end of the spacer column far from the shell is in contact with the liner, heat insulation cavity is formed between the shell and the liner, the first notch is offered on the shell, the second notch is offered on the liner, first notch and the second indentation, there are fixed with liquid outlet, sealing is offered on the shell and the liner, the sealing part is equipped with capping, has heat preservation glaze layer outside the shell, the shell includes pedestal and capping.The invention has the benefit that triple insulations, greatly reduced the probability of scald related personnel, the temperature for slowing down water in teapot reduces amplitude, creates for enterprise and is adapted to public product, increases the economic benefit of the byproduct of enterprise.
Description
Technical field
The present invention relates to porcelain fields, it particularly relates to a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow
And manufacturing method.
Background technique
China is the native place of porcelain, and the invention of porcelain is our great contributions one of of the Chinese nation to world civilization.Porcelain
Device is that one kind is made of porcelain stone, kaolin etc., and outer top application has the sundries of glaze or colored drawing, and the forming of porcelain will be by passing through in kiln
Because of the difference of temperature various chemical changes can occur for the glaze colours of about 1280 DEG C of -1400 DEG C of firings of high temperature, porcelain surface.And moral
Change lard white ware porcelain since iron-content is low in the tire glaze of Dahua ware ceramic whiteware, potassium content is high, the net gentle, Bai Runing of appearance sweet tea after firing
Rouge.Under illumination, tire glaze is bright, and pink or milky of maying be seen indistinctly is commonly called as " lard white ware ", " ivory white ", spreads to Europe
Afterwards, Frenchman is referred to as " Chinese white ", " goose down is white ".
But the teapot heat insulation effect that existing porcelain is made into is poor, it is existing although the high temperature resistance of porcelain is good
It is poured into after hot water in teapot, the surface through teapot after a period of time can be hot, and serious person can scald related personnel, but
The daily drinking-water such as water for infusion of tea often pours into boiling hot water in teapot, it is therefore desirable to a kind of porcelain tea that heat insulation and preservation effect is good
Pot.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention propose a kind of integral hollow interlayer heat-insulating Dehua lard white ware porcelain and
Manufacturing method, to overcome above-mentioned technical problem present in existing the relevant technologies.
The technical scheme of the present invention is realized as follows:
According to an aspect of the invention, there is provided a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow, including
Liner, the liner are externally provided with shell, are connected between the shell and the liner by several spacer columns, the spacer column
Be fixed on the inner wall of the shell, the one end of the spacer column far from the shell is in contact with the liner, the shell with
Heat insulation cavity is formed between the liner, the first notch is offered on the shell, and the second notch, institute are offered on the liner
It states the first notch and the second indentation, there is fixed with liquid outlet, sealing, the envelope are offered on the shell and the liner
It is equipped with capping at mouthful, has heat preservation glaze layer outside the shell, the shell includes pedestal and capping.
Optionally, liquid thermal insulation material or gas heat insulating heat-barrier material are filled in the heat insulation cavity, it is described
Heat insulation cavity is equipped with feed end, and the heat insulation cavity has discharge end.
Optionally, the gas heat insulating heat-barrier material includes in perfluoro alkane gas, carbon dioxide, carbon monoxide and ozone
It is a kind of.
Optionally, the liquid thermal insulation material includes one of water and calcium chloride brine.
Optionally, when being filled with liquid thermal insulation material in the heat insulation cavity, the feed end and discharge end point
It Bao Kuo not rotary closure.
Optionally, when being filled with gas heat insulating heat-barrier material in the heat insulation cavity, the feed end includes air inlet list
To valve, the discharge end includes outgassing nonreturn valve.
Optionally, filter screen is fixed in the liquid outlet.
Optionally, it is fixed with the first connection ring on the shell, is arranged with the second connection ring in first connection ring,
Handle is fixed between second connection ring.
According to another aspect of the present invention, a kind of manufacturing method of repair way basal part solution cavity is provided.
The following steps are included:
Manufacture the capping of pedestal, shell of shell, liner, liquid outlet and sealing idiosome；
Notch is respectively kept on the capping of above-mentioned shell, the idiosome of liner；
Respectively the pedestal of shell, liner, liquid outlet and sealing idiosome are placed into calcine in kiln and be formed；
After its cooling, several spacer columns are bonded in the inner wall of shell by bonding agent respectively；
The pedestal of shell, liner are offered to the first notch and the second notch to match with liquid outlet respectively；
Bonding agent is spread by applying in spacer column, then liner is placed into spacer column, sealing is placed into indentation, there and is applied
Spread connecting material；
The material of uniformly above-mentioned manufacture idiosome will be smeared on the inner wall of first notch and the second notch, then put liquid outlet
It sets to the first notch and the second indentation, there；
Then, connecting material is spread into the painting of the capping idiosome of shell, and then is placed into the pedestal upper end of shell, formed half at
Product；
Above-mentioned semi-finished product are placed into glaze, sufficiently leaching glaze；
The semi-finished product of above-mentioned dip dyeing glaze are placed into kiln and are calcined, then soak finally cools to room temperature；
Up knob and capping are installed.
The invention has the benefit that enabling heat to pass through guarantor by forming heat insulation cavity between liner and shell
Warm cavity is isolated, and is then carried out secondary heat preservation by shell and is isolated, then carries out third weight insulation via heat preservation glaze layer,
Triple insulations greatly reduced the probability of scald related personnel, and the temperature for slowing down water in teapot reduces amplitude, and
And, additionally it is possible to different heat preserving and insulating materials is replaced by setting feed end and discharge end, and then can be brought for related personnel
Different heat preservation demands creates for enterprise and is adapted to public product, increases the economic benefit of the byproduct of enterprise.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural representation of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to an embodiment of the present invention
Figure；
Fig. 2 is a kind of manufacturing process of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to an embodiment of the present invention
One of figure；
Fig. 3 is a kind of manufacturing process of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to an embodiment of the present invention
The two of figure；
Fig. 4 be a kind of integral hollow according to an embodiment of the present invention interlayer heat-insulating Dehua lard white ware porcelain in keep the temperature glaze layer
The manufacturing flow chart of material.
Appended drawing reference；
1, liner；2, shell；3, spacer column；4, heat insulation cavity；5, liquid outlet；6, it seals；7, it covers；8, glaze layer is kept the temperature；
9, feed end；10, discharge end；11, filter screen；12, the first connection ring；13, the second connection ring；14, handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figure 1, according to an embodiment of the invention, providing a kind of interlayer heat-insulating Dehua lard ceramic whiteware of integral hollow
Device, including liner 1, the liner 1 are externally provided with shell 2, are connected between the shell 2 and the liner 1 by several spacer columns 3
It connects, the spacer column 3 is fixed on the inner wall of the shell 2, the one end of the spacer column 3 far from the shell 2 and the liner 1
It is in contact, forms heat insulation cavity 4 between the shell 2 and the liner 1, the first notch is offered on the shell 2, it is described interior
Offer the second notch on gallbladder, first notch and the second indentation, there are fixed with liquid outlet 5, the shell 2 and described interior
Sealing 6 is offered on gallbladder 1, and capping 7 is equipped at the sealing 6, has heat preservation glaze layer 8 outside the shell 2, the shell 2 wraps
Include pedestal and capping.
In addition, in one embodiment, for, in the heat insulation cavity 4 filled with liquid thermal insulation material or
Person's gas heat insulating heat-barrier material, the heat insulation cavity 4 are equipped with feed end 9, and the heat insulation cavity 4 has discharge end 10.
In addition, in one embodiment, for, the gas heat insulating heat-barrier material includes perfluoro alkane gas, two
It is a kind of in carbonoxide, carbon monoxide and ozone.
In addition, in one embodiment, for, the liquid thermal insulation material includes in water and calcium chloride brine
One kind.
In addition, in one embodiment, for, when being filled with liquid thermal insulation material in the heat insulation cavity 4
When, the feed end 9 and discharge end 10 respectively include rotary closure.
In addition, in one embodiment, for, when being filled with gas heat insulating heat-barrier material in the heat insulation cavity 4
When, the feed end 9 includes breather check valve, and the discharge end 10 includes outgassing nonreturn valve.
In addition, in one embodiment, for, being fixed with filter screen 11 in the liquid outlet 5.
In addition, in one embodiment, for, it is fixed with the first connection ring 12 on the shell 2, described first
It is arranged with the second connection ring 13 in connection ring 12, is fixed with handle 14 between second connection ring 13.
As Figure 2-3, according to an embodiment of the invention, additionally providing a kind of manufacturer of repair way basal part solution cavity
Method.
The following steps are included:
Step S101, manufacture the capping of the pedestal, shell of shell, liner, liquid outlet and sealing idiosome；
Step S103 is respectively kept with notch on the capping of above-mentioned shell, the idiosome of liner；
The pedestal of shell, liner, liquid outlet and sealing idiosome are placed into kiln respectively and calcine molding by step S105；
Step S107 is bonded with several spacer columns in the inner wall of shell by bonding agent respectively after its cooling；
The pedestal of shell, liner are offered the first notch to match with liquid outlet and second respectively and lacked by step S109
Mouthful；
Step S111 spreads bonding agent for applying in spacer column, then liner is placed into spacer column, sealing is placed into
Connecting material is spread in indentation, there painting；
Step S113 will smear the material of uniformly above-mentioned manufacture idiosome, then on the inner wall of the first notch and the second notch
Liquid outlet is placed into the first notch and the second indentation, there；
Then the capping idiosome painting of shell is spread connecting material, and then be placed on the pedestal of shell by step S115
End forms semi-finished product；
Above-mentioned semi-finished product are placed into glaze by step S117, sufficiently leaching glaze；
Step S119, the semi-finished product of above-mentioned dip dyeing glaze are placed into kiln and are calcined, and then soak finally cools down
To room temperature；
Step S121, installation up knob and capping.
In addition when concrete application, heat preservation glaze layer is made of the raw material of following mass fraction:
Kaolin 30-35 parts of Dehua, 15-25 parts of potassium feldspar, 15-25 parts of albite, clay 10-20 parts of Dehua, organosilicon
8-10 parts of modified resin, 6-8 parts of calcined alumina, 10-12 parts of calcite, 10-12 parts of calcium phosphate, 8-10 parts of zinc oxide and expansion
6-8 parts of perlite.
In addition, in one embodiment, above-mentioned heat preservation glaze layer includes following material component: Dehua kaolin 30g, potassium feldspar
15g, albite 15g, Dehua clay 10g, organic-silicon-modified resin 8g, calcined alumina 6g, calcite 10g, calcium phosphate 10g,
Zinc oxide 8g and expanded perlite 6g.
In addition, in one embodiment, above-mentioned heat preservation glaze layer includes following material component: Dehua kaolin 32.5g, potassium are long
Stone 20g, albite 20g, Dehua clay 15g, organic-silicon-modified resin 9g, calcined alumina 7g, calcite 11g, calcium phosphate
11g, zinc oxide 9g and expanded perlite 7g.
In addition, in one embodiment, above-mentioned heat preservation glaze layer includes following material component: Dehua kaolin 35g, potassium feldspar
25g, albite 25g, Dehua clay 20g, organic-silicon-modified resin 10g, calcined alumina 8g, calcite 12g, calcium phosphate 12g,
Zinc oxide 10g and expanded perlite 8g.
As shown in figure 4, according to an embodiment of the invention, additionally providing a kind of preparation method for keeping the temperature glazing material layer.
The following steps are included:
Step S201, according to above-mentioned mass fraction, each raw material needed for weighing the heat preservation glazing material layer；
Step S203, by weighed Dehua kaolin, potassium feldspar, albite, Dehua clay, organic-silicon-modified resin,
Calcined alumina, calcite, calcium phosphate, zinc oxide and expanded perlite, ground and mixed, obtains mixture respectively；
Step S205, then by mixture at 95 DEG C -105 DEG C of temperature drying and dehydrating, obtain dehydrating mixt；
Step S207, by the moisture-proof storage of said mixture；
Step S209 takes out suitable said mixture of storage,
Step S211 is added suitable water, released after screening out iron, is packed into storage pool, aging after stirring is cooling to complete
Glaze is prepared.
In conclusion by means of above-mentioned technical proposal of the invention, by forming heat insulation cavity between liner 1 and shell 2
4, heat is isolated by heat insulation cavity 4, secondary heat preservation isolation is then carried out by shell 2, then via heat preservation
Glaze layer 8 carries out third weight insulation, and triple insulations greatly reduced the probability of scald related personnel, slow down tea
The temperature of water reduces amplitude in pot, also, can also replace different insulation materials by setting feed end 9 and discharge end 10
Material, and then different heat preservation demands can be brought for related personnel, it is createed for enterprise and is adapted to public product, increase enterprise
The economic benefit of the byproduct of industry.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow, which is characterized in that including liner (1), the liner (1)
It is externally provided with shell (2), is connected between the shell (2) and the liner (1) by several spacer columns (3), the spacer column
(3) inner wall of the shell (2), the spacer column (3) one end and the liner (1) phase far from the shell (2) are fixed on
Contact forms heat insulation cavity (4) between the shell (2) and the liner (1), offers the first notch on the shell (2),
The second notch is offered on the liner, first notch and the second indentation, there are fixed with liquid outlet (5), the shell
(2) and on the liner (1) it offers sealing (6), capping (7) is equipped at the sealing (6), the shell (2) has outside
It keeps the temperature glaze layer (8), the shell (2) includes pedestal and capping.
2. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 1, which is characterized in that described
Liquid thermal insulation material or gas heat insulating heat-barrier material are filled in heat insulation cavity (4), the heat insulation cavity (4) is equipped with
Feed end (9), the heat insulation cavity (4) have discharge end (10).
3. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 2, which is characterized in that described
Gas heat insulating heat-barrier material includes a kind of in perfluoro alkane gas, carbon dioxide, carbon monoxide and ozone.
4. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 2, which is characterized in that described
Liquid thermal insulation material includes one of water and calcium chloride brine.
5. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 2, which is characterized in that work as institute
When stating in heat insulation cavity (4) filled with liquid thermal insulation material, the feed end (9) and discharge end (10) respectively include rotating
Capping.
6. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 2, which is characterized in that work as institute
When stating in heat insulation cavity (4) filled with gas heat insulating heat-barrier material, the feed end (9) includes breather check valve, the discharging
Holding (10) includes outgassing nonreturn valve.
7. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 1, which is characterized in that described
Filter screen (11) are fixed in liquid outlet (5).
8. a kind of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow according to claim 1, which is characterized in that described
It is fixed on shell (2) the first connection ring (12), is arranged with the second connection ring (13) on first connection ring (12), it is described
Handle (14) are fixed between second connection ring (13).
9. a kind of manufacturing method of interlayer heat-insulating Dehua lard white ware porcelain of integral hollow, which is characterized in that be used for claim 1
The manufacture of interlayer heat-insulating Dehua lard white ware porcelain of the integral hollow, comprising the following steps:
Manufacture the capping of pedestal, shell of shell, liner, liquid outlet and sealing idiosome；
Notch is respectively kept on the capping of above-mentioned shell, the idiosome of liner；
Respectively the pedestal of shell, liner, liquid outlet and sealing idiosome are placed into calcine in kiln and be formed；
After its cooling, several spacer columns are bonded in the inner wall of shell by bonding agent respectively；
The pedestal of shell, liner are offered to the first notch and the second notch to match with liquid outlet respectively；
Bonding agent is spread by applying in spacer column, then liner is placed into spacer column, sealing is placed into indentation, there painting and is spread
Connecting material；
The material of uniformly above-mentioned manufacture idiosome will be smeared on the inner wall of first notch and the second notch, be then placed into liquid outlet
First notch and the second indentation, there；
Then, connecting material is spread into the capping idiosome painting of shell, and then is placed into the pedestal upper end of shell, form semi-finished product；
Above-mentioned semi-finished product are placed into glaze, sufficiently leaching glaze；
The semi-finished product of above-mentioned dip dyeing glaze are placed into kiln and are calcined, then soak finally cools to room temperature；
Up knob and capping are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746542.6A CN110432725A (en) | 2019-08-12 | 2019-08-12 | A kind of the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of integral hollow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746542.6A CN110432725A (en) | 2019-08-12 | 2019-08-12 | A kind of the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of integral hollow |
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| Publication Number | Publication Date |
|---|---|
| CN110432725A true CN110432725A (en) | 2019-11-12 |
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|---|---|---|---|
| CN201910746542.6A Pending CN110432725A (en) | 2019-08-12 | 2019-08-12 | A kind of the interlayer heat-insulating Dehua lard white ware porcelain and manufacturing method of integral hollow |
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2019
- 2019-08-12 CN CN201910746542.6A patent/CN110432725A/en active Pending
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|---|---|---|---|---|
| JPH10248696A (en) * | 1997-03-10 | 1998-09-22 | Fukui Craft:Kk | Heat insulating tokuri-bottle |
| CN2474033Y (en) * | 2001-03-27 | 2002-01-30 | 上海翰文贸易有限公司 | Tea making pot with improved structure |
| CN2865471Y (en) * | 2006-01-26 | 2007-02-07 | 吴秀杰 | Double-layer purple sand pot |
| CN101366590A (en) * | 2007-08-17 | 2009-02-18 | 郭春森 | Ceramic double-layer heat preservation coffee pot and method of manufacturing the same |
| CN201171636Y (en) * | 2008-02-25 | 2008-12-31 | 刘基生 | Double-layer thermal insulation basin |
| CN201542462U (en) * | 2009-10-10 | 2010-08-11 | 李健 | Novel cup |
| CN203182575U (en) * | 2013-04-14 | 2013-09-11 | 黄树彬 | Anti-scalding vacuum cup |
| CN107129267A (en) * | 2017-06-21 | 2017-09-05 | 泉州市陶瓷科学技术研究所 | Dehua lard white ware porcelain and its preparation technology |
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| 兰玲: "《园林花卉学》", 31 December 2003, 白山出版社 * |
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Application publication date: 20191112 |
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