CN111302778A - Glittering and translucent fine porcelain and preparation method thereof - Google Patents
Glittering and translucent fine porcelain and preparation method thereof Download PDFInfo
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- CN111302778A CN111302778A CN201911367933.3A CN201911367933A CN111302778A CN 111302778 A CN111302778 A CN 111302778A CN 201911367933 A CN201911367933 A CN 201911367933A CN 111302778 A CN111302778 A CN 111302778A
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- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 86
- 239000002994 raw material Substances 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 16
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000292 calcium oxide Substances 0.000 claims abstract description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 12
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001950 potassium oxide Inorganic materials 0.000 claims abstract description 12
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001948 sodium oxide Inorganic materials 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000007873 sieving Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000002834 transmittance Methods 0.000 abstract description 6
- 210000000988 bone and bone Anatomy 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000002121 nanofiber Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000015895 biscuits Nutrition 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
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- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
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Abstract
The invention discloses a glittering and translucent fine porcelain which is prepared from the following raw materials in parts by weight: 40-60 parts of silicon oxide, 20-30 parts of aluminum oxide, 5-10 parts of potassium oxide, 3-5 parts of magnesium oxide, 5-10 parts of sodium oxide and 3-8 parts of calcium oxide; the invention also discloses a preparation method of the glittering and translucent fine porcelain; s1, mixing the components in proportion, mixing and stirring for 3-6 minutes, crushing in a ball mill for 6-8 hours, sieving with a 300-mesh sieve of 500 meshes, and pressing into slurry by a mud press; step S2, injecting the slurry into a mold for molding to obtain a molded product; step S3, glaze spraying is carried out on the formed product through a glaze spraying device; s4, transferring the glazed molded product to a kiln to be fired for 8-10 hours at 1280-1320 ℃; the finally prepared glittering and translucent fine porcelain has excellent transmittance, surface whiteness, glossiness brightness and strength, and the raw materials are easy to obtain, so that the glittering and translucent fine porcelain can adapt to mass production and meet the requirements of mass production.
Description
Technical Field
The invention belongs to the technical field of ceramic preparation, and particularly relates to glittering and translucent fine porcelain and a preparation method thereof.
Background
The popular daily-use fine porcelain in the market, such as high-grade porcelain (bone porcelain, high white porcelain), is particularly popular with people. Since the main raw material of bone china is made of a large amount of animal bones, there is a limitation in extraction of the raw material and mass production is limited. In addition, the firing mode of the bone china is high temperature and low temperature (the first blank is fired at 1280-.
The Chinese patent CN109928736A discloses a preparation method of a medium-temperature daily fine porcelain, which comprises the following raw materials in percentage by mass: 50-55% of alumina, 20-30% of kaolin, 10-20% of feldspar, 5-15% of quartz and 5-10% of calcium carbonate nanofiber, wherein the calcium carbonate nanofiber is added, the raw materials are selected, crushed, mixed, subjected to dry powder ball milling, added with the calcium carbonate nanofiber, subjected to fineness detection, mixed pulp, discharged pulp, sieved for removing iron, pressed and pressed into mud and pugged, and then subjected to direct molding and drying processes, the biscuit is biscuit-fired to 1200 ℃ for heat preservation for 30min after 8 hours, and the daily fine porcelain biscuit is obtained after cooling.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a glittering and translucent fine porcelain and a preparation method thereof.
The technical problems to be solved by the invention are as follows:
(1) the existing glittering and translucent fine porcelain has low transmittance, poor surface whiteness and glossiness and low strength, so that the glittering and translucent fine porcelain has narrow application and cannot meet the application in multiple fields, and the main raw material in the bone porcelain is made of a large amount of animal bones, so that the raw material extraction is limited, and the mass production is limited;
(2) the current glaze spraying device can not spray evenly in the spraying process, reduces the ornamental value and the practicability of the product after spraying, can cause the waste of a large amount of glaze in the spraying process, is easy to damage the environment and the human body, and wastes raw materials.
The purpose of the invention can be realized by the following technical scheme:
a glittering and translucent fine porcelain is prepared from the following raw materials in parts by weight: 40-60 parts of silicon oxide, 20-30 parts of aluminum oxide, 5-10 parts of potassium oxide, 3-5 parts of magnesium oxide, 5-10 parts of sodium oxide and 3-8 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, then mixing and stirring for 3-6 minutes, crushing in a ball mill for 6-8 hours, sieving by a sieve of 300 meshes and 500 meshes, and pressing into slurry by a slurry press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glazed formed product to a kiln to be fired for 8-10 hours at 1280-1320 ℃, and obtaining the glittering fine porcelain.
Further, the glaze spraying device in the step S3 includes a fixing mechanism, a reel mechanism, a cylinder pushing mechanism and a glaze spraying mechanism;
the fixing mechanism comprises a speed reducing motor, a speed reducing motor flange, a supporting plate, fixing pillars, an electric appliance cabinet, a fixing support, a rotating shaft sleeve, a rotating shaft and a sound insulation plate, the electric appliance cabinet and the supporting plate are installed in parallel, the speed reducing motor is installed above the speed reducing motor flange, the speed reducing motor is fixed above the supporting plate through the speed reducing motor flange, the rotating shaft sleeve penetrates through the supporting plate, the bottom end of the speed reducing motor flange is installed inside the rotating shaft sleeve, the rotating shaft penetrates through the rotating shaft sleeve and the speed reducing motor flange, the top end of the rotating shaft is connected with the speed reducing motor, the bottom end of the rotating shaft penetrates through the supporting plate, the;
the rolling wheel mechanism comprises a first air cylinder, a first guide rod seat plate, a sliding sleeve bottom plate, a rolling wheel push plate, a rolling wheel, a guide rod, a second guide rod seat plate and a rotary rod, the sliding sleeve bottom plate is fixed with the top end of the fixed support, the first guide rod seat plate and the second guide rod seat plate are installed above the sliding sleeve bottom plate, the rolling wheel push plate is fixedly installed on the second guide rod seat plate, two guide rods and a rotary rod are installed between the rolling wheel push plate and the other first guide rod seat plate, one end of each guide rod is connected with the first guide rod seat plate, the other end of each guide rod is connected with the rolling wheel push plate, one end of each first air cylinder is connected with the first guide rod seat plate in a penetrating mode, the other end of each rotary rod is connected with the rolling;
the cylinder ejecting mechanism comprises an ejecting sleeve, an ejecting shaft, an ejecting block, a cylinder hanging shaft, a sliding sleeve, a cylinder hanging plate and a second cylinder, the ejecting sleeve is arranged above the sliding sleeve, the ejecting sleeve is matched with the sliding sleeve, four cylinder hanging shafts, the ejecting shaft and the ejecting block are arranged between the sliding sleeve and the cylinder hanging plate, the top end of each cylinder hanging shaft is fixed with the sliding sleeve, the bottom end of each cylinder hanging shaft penetrates through four corners of the cylinder hanging plate, the second cylinder is arranged on the lower surface of the cylinder hanging plate, the top end of the ejecting shaft penetrates through the ejecting sleeve, the bottom end of the ejecting shaft is connected with the ejecting block, and the ejecting;
the glaze spraying mechanism comprises an upper top cover, a lower top cover and a pneumatic clamping finger, the pneumatic clamping finger is arranged between the upper top cover and the lower top cover, the upper top cover is matched with the lower top cover, an automatic glaze spraying gun is arranged on each side surface inside the upper top cover, one end of the pneumatic clamping finger is fixed on the lower top cover, the top end of the pneumatic clamping finger is flush with the lower top cover, the pneumatic clamping finger comprises a clamping finger gasket and a pneumatic clamping finger cylinder body, and the clamping finger gasket is arranged on two sides inside.
Furthermore, the winding wheel mechanism, the top cylinder mechanism and the glaze spraying mechanism are all installed on the fixing mechanism, the winding wheel mechanism and the glaze spraying mechanism are installed on the same horizontal plane, the top cylinder mechanism is installed under the glaze spraying mechanism, the top end of the top cylinder mechanism is connected with the glaze spraying mechanism, and the winding wheel mechanism is not in contact with the glaze spraying mechanism.
Furthermore, gear motor flange and rotatory axle sleeve all install in the backup pad top, and electric appliance cabinet, backup pad and fixed stay are all installed in the fixed bolster top.
Furthermore, the first cylinder, the first guide rod seat plate, the sliding sleeve bottom plate, the rolling wheel push plate, the rolling wheel, the guide rod and the second guide rod seat plate are all arranged above the fixed support.
Further, the sliding sleeve bottom plate is fixed with the fixed bolster top, and the sliding sleeve top is fixed at the fixed bolster lower surface, and the top cover runs through the fixed bolster, and the top cover top is located the fixed bolster upper surface, and the top cover contacts with lower top cap bottom surface central point position, and the apical axis top is fixed with top cap bottom surface central point position, and the rotation axis is connected with last top cap top surface central point position.
Further, the glaze spraying process of the glaze spraying device in the step S3 is as follows:
firstly, fixing a speed reducing motor above a support plate through a speed reducing motor flange, wherein a rotating shaft sleeve penetrates through the support plate, the bottom end of the speed reducing motor flange is arranged inside the rotating shaft sleeve, a rotating shaft penetrates through the rotating shaft sleeve and the speed reducing motor flange, the top end of the rotating shaft is connected with the speed reducing motor, the bottom end of the rotating shaft penetrates through the support plate, and the support plate is connected with the upper surface of a fixed support through four fixed support columns;
secondly, four cylinder hanging shafts, a top shaft and a top block are arranged between the sliding sleeve and the cylinder hanging plate, the top ends of the cylinder hanging shafts are fixed with the sliding sleeve, the bottom ends of the cylinder hanging shafts penetrate through four corners of the cylinder hanging plate, a second cylinder is arranged on the lower surface of the cylinder hanging plate, the top end of the top shaft penetrates through the top sleeve, and the bottom end of the top shaft is connected with the top block;
thirdly, mounting a pneumatic clamping finger between the upper top cover and the lower top cover, wherein the upper top cover is matched with the lower top cover, one end of the pneumatic clamping finger is fixed on the lower top cover, the top end of the pneumatic clamping finger is flush with the lower top cover, the top end of a top shaft is fixed with the central position of the surface of the bottom end of the top cover, and a rotating shaft is connected with the central position of the surface of the top end of the upper top cover;
the fourth step, indicate the shaping product to fix through pneumatic clamp, later promote apical axis rebound through the second cylinder, and then drive down the top cap rebound, until lower top cap and last top cap contact, form a closed space between last top cap and the lower top cap, install the automatic glaze spray gun of the inside side surface of last top cap and begin to spout the glaze to the shaping product, later start gear motor, gear motor drives the rotation axis rotation, and then it is rotatory to drive the apical cap.
A method for preparing glittering and translucent fine porcelain comprises the following steps:
step S1 and step S1, mixing and stirring silicon oxide, aluminum oxide, potassium oxide, magnesium oxide, sodium oxide and calcium oxide for 3-6 minutes, crushing in a ball mill for 6-8 hours, sieving by a 300-mesh sieve of 500 meshes, and pressing into slurry by a mud press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glazed formed product to a kiln to be fired for 8-10 hours at 1280-1320 ℃, and obtaining the glittering fine porcelain.
The invention has the beneficial effects that:
(1) in the crystal-clear fine porcelain raw material of the invention, the main components of silicon oxide are silicon dioxide, aluminum oxide, potassium oxide, magnesium oxide, sodium oxide and calcium oxide, wherein the silicon dioxide plays a role of a framework, the aluminum oxide can increase the whiteness of a product, the potassium oxide and the sodium oxide are used for increasing the glossiness of the product, the magnesium oxide and the calcium oxide are used for increasing the transparency of the product, the crystal-clear fine porcelain prepared by the raw material has excellent transmittance, surface whiteness, glossiness brightness and strength, the raw material is easy to obtain, the crystal-clear fine porcelain raw material is suitable for mass production, the requirement of mass production is met, the problems of low transmittance, poor surface whiteness and glossiness and low strength of the existing crystal-clear fine porcelain, narrow application of the crystal-clear fine porcelain and incapability of meeting the application in various fields are solved, and the main raw material in the bone porcelain is prepared from a large amount of animal bones, so that the extraction of the raw material has limitation, the mass production is limited;
(2) the invention prepares a glaze spraying device, the glaze spraying device fixes materials through a pneumatic clamping finger in the using process, a clamping finger gasket can prevent the materials from being damaged by the pneumatic clamping finger, then a second air cylinder pushes a top shaft to move upwards so as to drive a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, a basically closed space is formed between the upper top cover and the lower top cover, an automatic glaze spraying gun arranged on the inner side surface of the upper top cover starts to spray glaze on the materials, then a speed reducing motor is started, the speed reducing motor drives a rotating shaft to rotate so as to drive the upper top cover to rotate, the spraying angle of the automatic glaze spraying gun can be adjusted, the condition of uneven glaze spraying is prevented, the glaze spraying uniformity of the materials is further improved, a basically closed space is formed between the upper top cover and the lower top cover, on one hand, a large amount of scattered glaze can be effectively prevented from damaging human bodies during glaze spraying, can retrieve extravagant frit again, the environmental protection saves the cost, and it is even to have solved current frit spraying device at the unable spraying of spraying in-process, has reduced the sight and the practicality of spraying back product, can cause the waste of a large amount of fritters in addition at the spraying in-process, both causes the harm to environment and human body easily, has wasted the technical problem of raw materials again.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of a glaze spraying apparatus of the present invention;
FIG. 2 is a schematic view of the securing mechanism of FIG. 1;
FIG. 3 is a schematic view of the winding wheel mechanism of FIG. 1;
FIG. 4 is a schematic structural view of the cylinder jacking mechanism of FIG. 2;
FIG. 5 is a schematic structural view of the cylinder hanging shaft, the sliding sleeve and the cylinder hanging plate in FIG. 4;
FIG. 6 is a schematic structural view of the glaze spraying mechanism in FIG. 1;
fig. 7 is a schematic view of the pneumatic clamping finger in fig. 6.
In the figure: 1. a fixing mechanism; 11. a reduction motor; 12. a gear motor flange; 13. a support plate; 14. fixing a strut; 15. an electric appliance cabinet; 16. fixing a bracket; 17. rotating the shaft sleeve; 18. a rotating shaft; 19. a sound insulating board; 2. a reel mechanism; 21. a first cylinder; 22. a first guide bar seat plate; 23. a sliding sleeve bottom plate; 24. a rolling wheel push plate; 25. a winding wheel; 26. a guide bar; 27. a second guide bar seat plate; 28. rotating the rod; 3. a cylinder ejecting mechanism; 31. jacking and sleeving; 32. a top shaft; 33. a top block; 34. a cylinder hanging shaft; 35. a sliding sleeve; 36. a cylinder hanging plate; 37. a second cylinder; 4. a glaze spraying mechanism; 41. a top cover is arranged; 42. a lower top cover; 43. pneumatic clamping fingers; 431. a finger clamping washer; 432. pneumatic clamp indicates cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A glittering and translucent fine porcelain is prepared from the following raw materials in parts by weight: 40 parts of silicon oxide, 20 parts of aluminum oxide, 5 parts of potassium oxide, 3 parts of magnesium oxide, 5 parts of sodium oxide and 3 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, mixing and stirring for 5 minutes, grinding in a ball mill for about 8 hours, sieving by a 450-mesh sieve, and pressing into slurry by a mud press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glaze-sprayed formed product to a kiln to be fired for 8 hours at 1300 ℃ to obtain the glittering and translucent fine porcelain.
Example 2
A glittering and translucent fine porcelain is prepared from the following raw materials in parts by weight: 45 parts of silicon oxide, 22 parts of aluminum oxide, 6 parts of potassium oxide, 4 parts of magnesium oxide, 6 parts of sodium oxide and 5 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, mixing and stirring for 5 minutes, grinding in a ball mill for about 8 hours, sieving by a 450-mesh sieve, and pressing into slurry by a mud press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glaze-sprayed formed product to a kiln to be fired for 8 hours at 1300 ℃ to obtain the glittering and translucent fine porcelain.
Example 3
A glittering and translucent fine porcelain is prepared from the following raw materials in parts by weight: 55 parts of silicon oxide, 28 parts of aluminum oxide, 8 parts of potassium oxide, 4 parts of magnesium oxide, 8 parts of sodium oxide and 6 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, mixing and stirring for 5 minutes, grinding in a ball mill for about 8 hours, sieving by a 450-mesh sieve, and pressing into slurry by a mud press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glaze-sprayed formed product to a kiln to be fired for 8 hours at 1300 ℃ to obtain the glittering and translucent fine porcelain.
Example 4
A glittering and translucent fine porcelain is prepared from the following raw materials in parts by weight: 60 parts of silicon oxide, 30 parts of aluminum oxide, 10 parts of potassium oxide, 5 parts of magnesium oxide, 10 parts of sodium oxide and 8 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, mixing and stirring for 5 minutes, grinding in a ball mill for about 8 hours, sieving by a 450-mesh sieve, and pressing into slurry by a mud press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger, pushing a jacking shaft to move upwards through a second air cylinder, further driving a lower top cover to move upwards until the lower top cover is contacted with an upper top cover, forming a closed space between the upper top cover and the lower top cover, starting an automatic glaze spray gun arranged on the side surface inside the upper top cover to spray glaze on the formed product, then starting a speed reducing motor, and driving a rotating shaft to rotate by the speed reducing motor, further driving the upper top cover to rotate;
and step S4, transferring the glaze-sprayed formed product to a kiln to be fired for 8 hours at 1300 ℃ to obtain the glittering and translucent fine porcelain.
Comparative example 1
The comparative example is a glittering and translucent porcelain in the market.
The examples 1 to 4 and comparative example 1 were subjected to the performance test, and the results are shown in the following table;
as can be seen from the above table, the whiteness of examples 1-4 is 90.8-92.3%, the whiteness of comparative example 1 is 90.1%, and the center impact strength of examples 1-4 is 2.32-2.58J/cm2Comparative example 1 has a center impact strength of 2.11J/cm2. The invention has the advantages that the silicon dioxide plays a skeleton role, the aluminum oxide can increase the whiteness of the product, the potassium oxide and the sodium oxide can increase the glossiness of the product, the magnesium oxide and the calcium oxide can increase the transparency of the product, the glittering and translucent porcelain prepared by the raw materials has excellent transmittance, surface whiteness, glossiness brightness and strength, and the raw materials are easy to obtain, can adapt to mass production, meet the requirements of mass production, and solve the technical problems that the glittering and translucent porcelain in the prior art has low transmittance, poor surface whiteness and glossiness and low strength, so that the glittering and translucent porcelain has narrow application and cannot meet the application in multiple fields, and the main raw materials in the bone porcelain are prepared from a large amount of animal bones, so that the extraction of the raw materials is limited, and the mass production is limited.
Referring to fig. 1-7, the glaze spraying device includes a fixing mechanism 1, a rolling wheel mechanism 2, a top cylinder mechanism 3 and a glaze spraying mechanism 4, wherein the rolling wheel mechanism 2, the top cylinder mechanism 3 and the glaze spraying mechanism 4 are all installed on the fixing mechanism 1, the rolling wheel mechanism 2 and the glaze spraying mechanism 4 are installed on the same horizontal plane, the top cylinder mechanism 3 is installed under the glaze spraying mechanism 4, the top end of the top cylinder mechanism 3 is connected with the glaze spraying mechanism 4, and the rolling wheel mechanism 2 is not in contact with the glaze spraying mechanism 4;
as shown in fig. 1-2, the fixing mechanism 1 includes a gear motor 11, a gear motor flange 12, a support plate 13, a fixing support 14, an electric appliance cabinet 15, a fixing support 16, a rotating shaft sleeve 17, a rotating shaft 18 and a sound insulation plate 19, wherein the gear motor 11, the gear motor flange 12 and the rotating shaft sleeve 17 are all installed above the support plate 13, the electric appliance cabinet 15, the support plate 13 and the fixing support 14 are all installed above the fixing support 16, the electric appliance cabinet 15 is installed in parallel with the support plate 13, the gear motor 11 is installed above the gear motor flange 12, the gear motor 11 is fixed above the support plate 13 through the gear motor flange 12, the rotating shaft sleeve 17 penetrates through the support plate 13, the bottom end of the gear motor flange 12 is installed inside the rotating shaft sleeve 17, the rotating shaft 18 penetrates through the rotating shaft sleeve 17 and the gear motor flange 12, the top end, the supporting plate 13 is connected with the upper surface of the fixed bracket 16 through four fixed supporting columns 14, and the sound insulation plate 19 is arranged on the side surface of the fixed bracket 16;
as shown in fig. 1-3, the winding wheel mechanism 2 includes a first cylinder 21, a first guide rod seat plate 22, a sliding sleeve bottom plate 23, a winding wheel push plate 24, a winding wheel 25, a guide rod 26, a second guide rod seat plate 27 and a rotating rod 28, wherein the first cylinder 21, the first guide rod seat plate 22, the sliding sleeve bottom plate 23, the winding wheel push plate 24, the winding wheel 25, the guide rod 26 and the second guide rod seat plate 27 are all installed above a fixed bracket 16, the sliding sleeve bottom plate 23 is fixed with the top end of the fixed bracket 16, the first guide rod seat plate 22 and the second guide rod seat plate 27 are installed above the sliding sleeve bottom plate 23, the winding wheel push plate 24 is fixedly installed on the second guide rod seat plate 27, two guide rods 26 and a rotating rod 28 are installed between the winding wheel push plate 24 and the other first guide rod seat plate 22, one end of the guide rod 26 is connected with the first guide rod seat plate 22, the other end of the guide rod 26 is, the other end of the rotating rod 28 is connected with a rolling wheel push plate 24, one end of the first air cylinder 21 is connected with the first guide rod seat plate 22, and the rolling wheel 25 is arranged on the upper surface of one side of the rolling wheel push plate 24;
as shown in fig. 2, 4 and 5, the cylinder ejecting mechanism 3 includes an ejecting sleeve 31, an ejecting shaft 32, an ejecting block 33, a cylinder hanging shaft 34, a sliding sleeve 35, a cylinder hanging plate 36 and a second cylinder 37, the ejecting sleeve 31 is installed above the sliding sleeve 35, the ejecting sleeve 31 is matched with the sliding sleeve 35, four cylinder hanging shafts 34, an ejecting shaft 32 and an ejecting block 33 are installed between the sliding sleeve 35 and the cylinder hanging plate 36, the top end of the cylinder hanging shaft 34 is fixed with the sliding sleeve 35, the bottom end of the cylinder hanging shaft 34 penetrates through four corners of the cylinder hanging plate 36, the second cylinder 37 is installed on the lower surface of the cylinder hanging plate 36, the top end of the ejecting shaft 32 penetrates through the ejecting sleeve 31, the bottom end of the ejecting shaft 32 is connected with the ejecting block 33, and the ejecting;
as shown in fig. 2, 6 and 7, the glaze spraying mechanism 4 comprises an upper top cover 41, a lower top cover 42 and a pneumatic clamping finger 43, the pneumatic clamping finger 43 is arranged between the upper top cover 41 and the lower top cover 42, the upper top cover 41 is matched with the lower top cover 42, an automatic glaze spraying gun is arranged on each side surface inside the upper top cover 41, one end of the pneumatic clamping finger 43 is fixed on the lower top cover 42, the top end of the pneumatic clamping finger 43 is flush with the lower top cover 42, the pneumatic clamping finger 43 comprises a clamping finger gasket 431 and a pneumatic clamping finger cylinder 432, and the clamping finger gasket 431 is arranged on two sides inside;
as shown in fig. 1 to 7, the sliding sleeve bottom plate 23 is fixed to the top end of the fixed support 16, the sliding sleeve 35 is fixed to the lower surface of the fixed support 16 at the top end, the top sleeve 31 penetrates through the fixed support 16, the top end of the top sleeve 31 is located on the upper surface of the fixed support 16, the top sleeve 31 contacts with the bottom surface of the lower top cover 42 at a central position, the top end of the top shaft 32 is fixed to the bottom surface of the top cover 42 at a central position, the top shaft 32 can lift the lower top cover 42 up and move upward, the rotating shaft 18 is connected with the top surface of the upper top cover 41 at a central.
The working process and principle of the glaze spraying device are as follows:
firstly, fixing a speed reducing motor 11 above a support plate 13 through a speed reducing motor flange 12, wherein a rotary shaft sleeve 17 penetrates through the support plate 13, the bottom end of the speed reducing motor flange 12 is installed inside the rotary shaft sleeve 17, a rotary shaft 18 penetrates through the rotary shaft sleeve 17 and the speed reducing motor flange 12, the top end of the rotary shaft 18 is connected with the speed reducing motor 11, the bottom end of the rotary shaft 18 penetrates through the support plate 13, and the support plate 13 is connected with the upper surface of a fixed support 16 through four fixed support columns 14;
secondly, four cylinder hanging shafts 34, a top shaft 32 and a top block 33 are arranged between the sliding sleeve 35 and the cylinder hanging plate 36, the top ends of the cylinder hanging shafts 34 are fixed with the sliding sleeve 35, the bottom ends of the cylinder hanging shafts 34 penetrate through four corners of the cylinder hanging plate 36, a second cylinder 37 is arranged on the lower surface of the cylinder hanging plate 36, the top end of the top shaft 32 penetrates through the top sleeve 31, and the bottom end of the top shaft 32 is connected with the top block 33;
thirdly, a pneumatic clamping finger 43 is arranged between the upper top cover 41 and the lower top cover 42, the upper top cover 41 is matched with the lower top cover 42, one end of the pneumatic clamping finger 43 is fixed on the lower top cover 42, the top end of the pneumatic clamping finger 43 is flush with the lower top cover 42, the top end of the top shaft 32 is fixed with the center of the bottom end surface of the top cover 42, the top shaft 32 can jack the lower top cover 42 to move upwards, the rotating shaft 18 is connected with the center of the top end surface of the upper top cover 41, and the rotating shaft 18 can drive the upper top cover 41 to rotate.
Fourthly, the material is fixed by the pneumatic clamping fingers 43, the clamping finger washer 431 can prevent the material from being damaged by the pneumatic clamping fingers 43, then the top shaft 32 is pushed to move upwards by the second air cylinder 37, the lower top cover 42 is further driven to move upwards until the lower top cover 42 is contacted with the upper top cover 41, a basically closed space is formed between the upper top cover 41 and the lower top cover 42, the automatic glaze spraying gun arranged on the side surface inside the upper top cover 41 starts to spray glaze on the material, then the speed reducing motor 11 is started, the speed reducing motor 11 drives the rotating shaft 18 to rotate, the upper top cover 41 is further driven to rotate, the spraying angle of the automatic glaze spraying gun can be adjusted, the condition of uneven glaze spraying is prevented, the uniformity of glaze spraying of the material is further improved, a basically closed space is formed between the upper top cover 41 and the lower top cover 42, on one hand, the damage to a human body caused by a large amount of scattered glaze during glaze spraying, and the waste glaze can be recycled, so that the environment is protected, and the cost is saved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. A glittering and translucent fine porcelain is characterized by being prepared from the following raw materials in parts by weight: 40-60 parts of silicon oxide, 20-30 parts of aluminum oxide, 5-10 parts of potassium oxide, 3-5 parts of magnesium oxide, 5-10 parts of sodium oxide and 3-8 parts of calcium oxide;
the glittering and translucent fine porcelain is prepared by the following method:
step S1, mixing the components in proportion, then mixing and stirring for 3-6 minutes, crushing in a ball mill for about 6-8 hours, sieving by a sieve of 300 meshes and 500 meshes, and pressing into slurry by a slurry press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger (43), then pushing a top shaft (32) to move upwards through a second air cylinder (37), further driving a lower top cover (42) to move upwards until the lower top cover (42) is contacted with an upper top cover (41), forming a closed space between the upper top cover (41) and the lower top cover (42), starting glaze spraying on the formed product through an automatic glaze spray gun arranged on the side surface inside the upper top cover (41), then starting a speed reducing motor (11), and driving a rotating shaft (18) to rotate through the speed reducing motor (11), further driving the upper top cover (41) to rotate;
and step S4, transferring the glazed formed product to a kiln to be fired for 8-10 hours at 1280-1320 ℃, and obtaining the glittering fine porcelain.
2. A glittering and translucent porcelain according to claim 1, wherein the glaze spraying device in step S3 comprises a fixing mechanism (1), a reel mechanism (2), a top cylinder mechanism (3) and a glaze spraying mechanism (4);
the fixing mechanism (1) comprises a speed reducing motor (11), a speed reducing motor flange (12), a support plate (13), a fixing support column (14), an electric appliance cabinet (15), a fixing support (16), a rotary shaft sleeve (17), a rotary shaft (18) and a sound insulation plate (19), the electric appliance cabinet (15) and the support plate (13) are installed in parallel, the speed reducing motor (11) is installed above the speed reducing motor flange (12), the speed reducing motor (11) is fixed above the support plate (13) through the speed reducing motor flange (12), the rotary shaft sleeve (17) penetrates through the support plate (13), and the speed reducing motor flange (12)
The bottom end of the rotary shaft sleeve is arranged in the rotary shaft sleeve (17), the rotary shaft (18) penetrates through the rotary shaft sleeve (17) and the speed reducing motor flange (12), the top end of the rotary shaft (18) is connected with the speed reducing motor (11), the bottom end of the rotary shaft (18) penetrates through the supporting plate (13), the supporting plate (13) is connected with the upper surface of the fixed support (16) through four fixed support columns (14), and the sound insulation plate (19) is arranged on the side surface of the fixed support (16);
the winding wheel mechanism (2) comprises a first air cylinder (21), a first guide rod seat plate (22), a sliding sleeve bottom plate (23), a winding wheel push plate (24), a winding wheel (25), a guide rod (26), a second guide rod seat plate (27) and a rotary rod (28), wherein the sliding sleeve bottom plate (23) is fixed with the top end of a fixed support (16), the first guide rod seat plate (22) and the second guide rod seat plate (27) are installed above the sliding sleeve bottom plate (23), the winding wheel push plate (24) is fixedly installed on the second guide rod seat plate (27), two guide rods (26) and the rotary rod (28) are installed between the winding wheel push plate (24) and the other first guide rod seat plate (22), one end of each guide rod (26) is connected with the first guide rod seat plate (22), the other end of each guide rod (26) is connected with the winding wheel push plate (24), one end of each rotary rod (28) penetrates through the first guide rod seat plate (22) to be connected with the first air cylinder (, one end of a first cylinder (21) is connected with a first guide rod seat plate (22), and a rolling wheel (25) is arranged on the upper surface of one side of a rolling wheel push plate (24);
the cylinder ejecting mechanism (3) comprises an ejecting sleeve (31), an ejecting shaft (32), an ejecting block (33), a cylinder hanging shaft (34), a sliding sleeve (35), a cylinder hanging plate (36) and a second cylinder (37), the ejecting sleeve (31) is installed above the sliding sleeve (35), the ejecting sleeve (31) is matched with the sliding sleeve (35), four cylinder hanging shafts (34), the ejecting shaft (32) and the ejecting block (33) are installed between the sliding sleeve (35) and the cylinder hanging plate (36), the top end of each cylinder hanging shaft (34) is fixed with the sliding sleeve (35), the bottom end of each cylinder hanging shaft (34) penetrates through four corners of the cylinder hanging plate (36), the second cylinder (37) is installed on the lower surface of the cylinder hanging plate (36), the top end of the ejecting shaft (32) penetrates through the ejecting sleeve (31), the bottom end of the ejecting shaft (32) is connected with the ejecting block (33), and the second cylinder (37) are connected through a connecting rod;
glaze spraying mechanism (4) include top cap (41), lower top cap (42) and pneumatic clamp indicate (43), go up top cap (41) and install pneumatic clamp between top cap (42) down and indicate (43), go up top cap (41) and cooperation of top cap (42) down, go up automatic glaze spray gun of inside each side surface installation of top cap (41), pneumatic clamp indicates (43) one end and fixes on top cap (42) down, pneumatic clamp indicates (43) top and top cap (42) parallel and level down, pneumatic clamp indicates (43) including clamp finger packing ring (431) and pneumatic clamp finger cylinder body (432), clamp finger packing ring (431) are installed in inside both sides.
3. A glittering and translucent porcelain according to claim 2, wherein the roller mechanism (2), the top cylinder mechanism (3) and the glaze spraying mechanism (4) are all mounted on the fixing mechanism (1), the roller mechanism (2) and the glaze spraying mechanism (4) are mounted on the same horizontal plane, the top cylinder mechanism (3) is mounted right below the glaze spraying mechanism (4), the top end of the top cylinder mechanism (3) is connected with the glaze spraying mechanism (4), and the roller mechanism (2) and the glaze spraying mechanism (4) are not in contact with each other.
4. A glittering and translucent porcelain according to claim 2, in which the gear motor (11), the gear motor flange (12) and the rotary sleeve (17) are mounted above the support plate (13), and the electric cabinet (15), the support plate (13) and the fixing support (14) are mounted above the fixing support (16).
5. A sparkling fine porcelain according to claim 2, wherein the first cylinder (21), the first guide bar mount (22), the slide bushing bottom plate (23), the reel push plate (24), the reel (25), the guide bar (26) and the second guide bar mount (27) are mounted above the fixed bracket (16).
6. A glittering and translucent porcelain according to claim 2, wherein the sliding sleeve bottom plate (23) is fixed to the top end of the fixing bracket (16), the sliding sleeve (35) is fixed to the lower surface of the fixing bracket (16) at the top end thereof, the top sleeve (31) penetrates the fixing bracket (16), the top end of the top sleeve (31) is located on the upper surface of the fixing bracket (16), the top sleeve (31) is in contact with the center of the bottom end surface of the lower top cover (42), the top end of the top shaft (32) is fixed to the center of the bottom end surface of the top cover (42), and the rotary shaft (18) is connected to the center of the top end surface of the upper top cover (41).
7. A glittering and translucent porcelain according to claim 2, wherein the glaze spraying process by the glaze spraying apparatus in step S3 is as follows:
firstly, a speed reducing motor (11) is fixed above a support plate (13) through a speed reducing motor flange (12), a rotary shaft sleeve (17) penetrates through the support plate (13), the bottom end of the speed reducing motor flange (12) is installed inside the rotary shaft sleeve (17), a rotary shaft (18) penetrates through the rotary shaft sleeve (17) and the speed reducing motor flange (12), the top end of the rotary shaft (18) is connected with the speed reducing motor (11), the bottom end of the rotary shaft (18) penetrates through the support plate (13), and the support plate (13) is connected with the upper surface of a fixed support (16) through four fixed support columns (14);
secondly, four cylinder hanging shafts (34), a top shaft (32) and a top block (33) are arranged between the sliding sleeve (35) and the cylinder hanging plate (36), the top ends of the cylinder hanging shafts (34) are fixed with the sliding sleeve (35), the bottom ends of the cylinder hanging shafts (34) penetrate through four corners of the cylinder hanging plate (36), a second cylinder (37) is arranged on the lower surface of the cylinder hanging plate (36), the top end of the top shaft (32) penetrates through the top sleeve (31), and the bottom end of the top shaft (32) is connected with the top block (33);
thirdly, mounting a pneumatic clamping finger (43) between the upper top cover (41) and the lower top cover (42), matching the upper top cover (41) and the lower top cover (42), fixing one end of the pneumatic clamping finger (43) on the lower top cover (42), enabling the top end of the pneumatic clamping finger (43) to be flush with the lower top cover (42), fixing the top end of the top shaft (32) and the center of the surface of the bottom end of the top cover (42), and connecting the rotating shaft (18) and the center of the surface of the top end of the upper top cover (41);
and fourthly, fixing the formed product through a pneumatic clamping finger (43), then pushing a top shaft (32) to move upwards through a second air cylinder (37), further driving a lower top cover (42) to move upwards until the lower top cover (42) contacts with the upper top cover (41), forming a closed space between the upper top cover (41) and the lower top cover (42), starting glaze spraying on the formed product by an automatic glaze spray gun arranged on the side surface inside the upper top cover (41), then starting a speed reducing motor (11), driving a rotating shaft (18) to rotate by the speed reducing motor (11), and further driving the upper top cover (41) to rotate.
8. A method for preparing glittering and translucent fine porcelain is characterized by comprising the following steps:
step S1, mixing and stirring silicon oxide, aluminum oxide, potassium oxide, magnesium oxide, sodium oxide and calcium oxide for 3-6 minutes, crushing in a ball mill for 6-8 hours, sieving by a sieve of 300 meshes and 500 meshes, and pressing into slurry by a slurry press;
step S2, injecting the slurry into a mold for molding to obtain a molded product;
step S3, glaze spraying is carried out on the formed product through a glaze spraying device, and the glaze spraying process is as follows:
fixing a formed product through a pneumatic clamping finger (43), then pushing a top shaft (32) to move upwards through a second air cylinder (37), further driving a lower top cover (42) to move upwards until the lower top cover (42) is contacted with an upper top cover (41), forming a closed space between the upper top cover (41) and the lower top cover (42), starting glaze spraying on the formed product through an automatic glaze spray gun arranged on the side surface inside the upper top cover (41), then starting a speed reducing motor (11), and driving a rotating shaft (18) to rotate through the speed reducing motor (11), further driving the upper top cover (41) to rotate;
and step S4, transferring the glazed formed product to a kiln to be fired for 8-10 hours at 1280-1320 ℃, and obtaining the glittering fine porcelain.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911367933.3A CN111302778A (en) | 2019-12-26 | 2019-12-26 | Glittering and translucent fine porcelain and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071406A (en) * | 1991-11-16 | 1993-04-28 | 山东省硅酸盐研究设计院 | High-strength ceramic based on albite |
| CN101665347A (en) * | 2009-09-22 | 2010-03-10 | 景德镇陶瓷学院 | Daily-used fine porcelain with high property and preparation method thereof |
| CN205170681U (en) * | 2015-11-26 | 2016-04-20 | 醴陵市三塘瓷业有限公司 | Automatic glaze spraying device of domestic ceramics |
-
2019
- 2019-12-26 CN CN201911367933.3A patent/CN111302778A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071406A (en) * | 1991-11-16 | 1993-04-28 | 山东省硅酸盐研究设计院 | High-strength ceramic based on albite |
| CN101665347A (en) * | 2009-09-22 | 2010-03-10 | 景德镇陶瓷学院 | Daily-used fine porcelain with high property and preparation method thereof |
| CN205170681U (en) * | 2015-11-26 | 2016-04-20 | 醴陵市三塘瓷业有限公司 | Automatic glaze spraying device of domestic ceramics |
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