CN113277834A - Jewelry forming method based on traditional ceramic material - Google Patents
Jewelry forming method based on traditional ceramic material Download PDFInfo
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- CN113277834A CN113277834A CN202110725647.0A CN202110725647A CN113277834A CN 113277834 A CN113277834 A CN 113277834A CN 202110725647 A CN202110725647 A CN 202110725647A CN 113277834 A CN113277834 A CN 113277834A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 56
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 54
- 239000010440 gypsum Substances 0.000 claims abstract description 54
- 239000002002 slurry Substances 0.000 claims abstract description 53
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 238000010304 firing Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 238000003892 spreading Methods 0.000 claims abstract description 5
- 230000007480 spreading Effects 0.000 claims abstract description 5
- 238000009966 trimming Methods 0.000 claims abstract description 5
- 239000004927 clay Substances 0.000 claims description 43
- 230000007306 turnover Effects 0.000 claims description 15
- 230000007935 neutral effect Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- C04B33/02—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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/95—Products characterised by their size, e.g. microceramics
Abstract
The invention discloses a jewelry molding method based on a traditional ceramic material, which comprises the following steps: s1, preparing slurry; s2, manufacturing a gypsum female die; s3, selecting a gauze piece or a paper towel piece, completely immersing the gauze piece or the paper towel piece into the slurry prepared in the step S1, taking out the gauze piece or the paper towel piece after the gauze piece or the paper towel piece is completely coated with the slurry, uniformly spreading the gauze piece or the paper towel piece on the gypsum female die manufactured in the step S2, removing air holes to be tightly attached to the gypsum female die, placing the gypsum female die in a natural environment for drying in the shade, taking down a formed mud blank after the gauze piece or the paper towel piece is completely dried, trimming the edge of the mud blank, and polishing the surface of the mud blank to form a ceramic mud blank with a smooth surface and uniform thickness; and S4, firing the ceramic mud blank into porcelain. The method has the advantages of high controllability, high plasticity and capability of preparing light and thin jewelry.
Description
Technical Field
The invention relates to the technical field of jewelry molding. More specifically, the invention relates to a jewelry molding method based on traditional ceramic materials.
Background
The ceramic material is an inorganic non-metallic material formed by sintering natural or synthetic compounds at high temperature. The traditional ceramic material is a typical silicate material and is formed by sintering natural raw materials, such as feldspar, clay and quartz.
The ceramic jewelry mainly refers to a handicraft with certain space occupation and human body and environment decoration, which is created by utilizing natural or artificial ceramic raw materials and taking overall design consideration from multiple aspects of materials, shapes, decoration and the like through manufacturing means of molding, glazing, firing and the like, and mainly comprises jewelry, ornaments and the like.
The traditional ceramic material has rich sources, low price, mature process, stable chemical properties and good compatibility with human bodies, but is brittle and easy to crack, a certain thickness of support is needed in the forming process, the form and the amount of the ceramic jewelry are limited due to the wearing requirement of the jewelry on human bodies and the high quality of ceramic particles, and the combination of the ceramic material and the jewelry art is not ideal. Poor toughness, easy breakage and easy cracking in the forming process, and heavy weight caused by the requirement of thickness, which is a problem that modern ceramic jewelry has to face.
The traditional ceramic jewelry forming method comprises three modes of a kneading method, a turnover mould grouting method, manual forming, grouting forming and blank drawing forming.
(1) The manual molding is divided into a kneading method and a blank printing method. The molding of the mud strip and the molding of the mud sheet both belong to kneading methods, the threshold of the kneading method is lower, the plasticity is stronger, and a manufacturer can knead the molding according to the heart, so the use is the widest. But the manufacturing is time-consuming and labor-consuming, the large-scale production is not suitable, the solid is more, the mass per unit area is larger, and the volume is smaller. The kneading method may cause cracking due to uneven wall thickness. The blank printing method is to form the blank by means of a plaster mold, a worker takes off a piece of mud with uniform thickness, attaches the plaster mold and turns over the mold, and the whole is formed by seaming. The manufacturing efficiency is improved on the basis of ensuring the manual characteristics, and the labor division and the steps division of large-scale manufacturing are facilitated. The whole thickness is uniform, the hollow structure is suitable for large-volume ceramic jewelry with complex modeling, and the whole weight is large.
(2) The slip casting is mainly used for mass production, and the molding mode of molding a round and smooth model is realized. And (4) introducing the uniformly stirred slurry into a grinding tool for forming. The forming is quick, the cost is low, the scale is large, but the effect is not as good as that of manual forming in process.
(3) The throwing forming is a forming mode suitable for concentric circle modeling, is high in forming speed and suitable for large-scale production, the wall thickness can be controlled through a subsequent fettling process, the effect of being very light and thin can be achieved, the process difficulty is high, and the throwing forming is rarely applied to ceramic jewelry considering that the jewelry modeling is changeable.
In view of the above, it is desirable to provide a forming method for preparing a thin and light ceramic jewelry with high controllability and high plasticity.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a jewelry molding method based on the traditional ceramic material, which has strong molding toughness and high plasticity before sintering; the sintered product is light, thin and transparent. The thickness of the matrix of the ceramic jewelry can be controlled to be 0.2-0.5 mm at the thinnest, and the thicknesses can be freely superposed.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a method for forming jewelry based on conventional ceramic materials, comprising the steps of:
s1, preparing slurry;
s2, manufacturing a gypsum female die;
s3, selecting a gauze piece or a paper towel piece, completely immersing the gauze piece or the paper towel piece into the slurry prepared in the step S1, taking out the gauze piece or the paper towel piece after the gauze piece or the paper towel piece is completely coated with the slurry, uniformly spreading the gauze piece or the paper towel piece on the gypsum female die manufactured in the step S2, removing air holes to be tightly attached to the gypsum female die, placing the gypsum female die in a natural environment for drying in the shade, taking down a formed mud blank after the gauze piece or the paper towel piece is completely dried, trimming the edge of the mud blank, and polishing the surface of the mud blank to form a ceramic mud blank with a smooth surface and uniform thickness;
and S4, firing the ceramic mud blank into porcelain.
Preferably, the method for acquiring the slurry in step S1 is: selecting pure neutral clay with uniform blank mud fineness, wherein the particle size of the neutral clay is 200-300 meshes.
Preferably, after the neutral clay is selected, water and a dispersing agent are added into the neutral clay, the neutral clay is uniformly stirred, and then the neutral clay is filtered, precipitated and placed to prepare slurry.
Preferably, the step S2 of making the plaster female mold includes the following steps: selecting a hemispherical vessel with a smooth inner wall, blending gypsum powder and water according to a proportion, pouring into the hemispherical vessel, and obtaining a gypsum female die after solidification and demoulding.
Preferably, the method further comprises the following steps: manufacturing a ceramic female die; the method specifically comprises the following steps: preparing a first clay sheet and a second clay sheet, fitting the first clay sheet into the hemispherical vessel, fitting the second clay sheet into the open edge of the upper end of the hemispherical vessel, bonding the first clay sheet and the second clay sheet to obtain a hollow closed hemispherical mud mold, drilling a round hole at the bottom of the hemispherical mud mold, and firing at high temperature to obtain a ceramic female mold.
Preferably, in step S4, when the ceramic slurry blank is fired into a ceramic, the ceramic slurry blank is placed on a ceramic female die.
Preferably, the first clay piece and the second clay piece are the same as the clay used for the slurry in step S1.
Preferably, in the step S4, the ceramic mud blank is fired into a ceramic in an oxidizing or reducing atmosphere at 1100-1320 ℃.
Preferably, if mass production is needed, a square container is taken, gypsum slurry is injected into the square container, a ceramic female die is placed while injecting, after the gypsum slurry submerges the ceramic female die 3/4 and is solidified, a separating agent is brushed on the surface of the gypsum slurry, the gypsum slurry is continuously injected to submerge the top of the ceramic female die, and after the gypsum slurry is solidified, a gypsum turnover die is obtained; and (4) airing the gypsum turnover mould, injecting the slurry prepared in the step S1 into the gypsum turnover mould, pouring the residual slurry when the slurry forms a uniform slurry layer on the gypsum turnover mould, and demoulding after solidification to obtain the ceramic turnover mould.
The invention at least comprises the following beneficial effects:
the paste blank and the hollow hemispherical paste mold are attached and fired with small deformation rate, and the yield is improved;
the direct forming method of dipping the gauze piece or the paper towel piece in the slurry has high controllability, lower process difficulty, simple and convenient operation and good operability;
the mode of introducing the gauze sheet or the tissue sheet can increase the toughness during molding before burning, the slurry is firmly held by the built-in fiber, and the slurry forms a sheet shape after drying, so that the demolding is more convenient, and the yield is improved;
the direct forming method of dipping the gauze piece or the paper towel piece in the slurry is adopted, the direct forming method has the characteristics of light weight, thinness and strong light transmission after sintering, the thinnest ceramic matrix can be controlled to be 0.2-0.5 mm, the thickness support in the forming process of the ceramic jewelry can be reduced to the minimum, the weight of the ceramic jewelry is reduced from the thickness angle, and the direct forming method is more in line with the ergonomic requirement of human body wearing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of a flow structure of a jewelry molding method of the present invention;
FIG. 2 is a schematic diagram of the sequential structure of the gypsum negative mold of the present invention;
FIG. 3 is a schematic diagram of a sequential structure for making a female ceramic mold according to the present invention;
FIG. 4 is a schematic structural view of a gypsum cast and a ceramic cast according to the present invention;
FIG. 5 is a schematic view of the molding process of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified.
The invention provides a first embodiment of a jewelry molding method based on a traditional ceramic material, which comprises the following steps:
s1, preparing slurry; the method specifically comprises the following steps: selecting neutral clay which is small in contractibility, uniform in blank mud fineness, pure and almost free of impurities, wherein the particle size of the neutral clay is 200-300 meshes. After the mud is selected, water and a dispersant are added into the mud and are uniformly stirred, the dispersant is mainly silicate, the mud is filtered and precipitated to ensure that the quality of the mud is more pure, and then the mud is placed to prepare the mud.
S2, manufacturing a gypsum female die; the method specifically comprises the following steps: selecting a hemispherical vessel with a smooth inner wall, blending gypsum powder and water according to a proportion, pouring into the hemispherical vessel, and obtaining a gypsum female die after solidification and demoulding.
S3, forming; the method specifically comprises the following steps: selecting a gauze piece or a paper towel piece, completely immersing the gauze piece or the paper towel piece into the slurry prepared in the step S1, taking out the gauze piece or the paper towel piece after the slurry is completely coated with the gauze piece or the paper towel piece, uniformly spreading the gauze piece or the paper towel piece on the gypsum female die manufactured in the step S2, removing air holes, tightly adhering the air holes to the gypsum female die, drying the gypsum blank in the shade in a natural environment, taking down the formed mud blank after the gauze piece or the paper towel piece is completely dried, trimming the edge of the mud blank, and polishing the surface of the mud blank to form a ceramic mud blank with a smooth surface and uniform thickness;
and S4, firing the ceramic mud blank into porcelain, and firing the porcelain in an oxidizing or reducing atmosphere at 1100-1320 ℃.
The invention provides a second embodiment of a jewelry molding method based on a traditional ceramic material, as shown in figure 1, comprising the following steps:
s1, preparing slurry; the method specifically comprises the following steps: selecting neutral clay which is small in contractibility, uniform in blank mud fineness, pure and almost free of impurities, wherein the particle size of the neutral clay is 200-300 meshes. After the mud is selected, water and a dispersant are added into the mud, the mixture is uniformly stirred, and the mud is filtered and precipitated to ensure that the quality of the mud is more pure, and then the mud is placed to prepare the mud. The placement is to allow the clay to age. During the ageing process, the bacteria can promote the decomposition of organic matter, produce organic acid and raise the forming performance of clay. Alumina may also be added during the restating process, primarily to reduce its degree of deformation during subsequent high temperature firing.
S2, manufacturing a gypsum female die as shown in figure 2; the method specifically comprises the following steps: selecting a hemispherical vessel with a smooth inner wall, blending gypsum powder and water according to a proportion, pouring into the hemispherical vessel, and obtaining a gypsum female die after solidification and demoulding.
S3, making a ceramic female die as shown in fig. 3. Preparing two sheets with a thickness of 0.7-1 cm and an area of 78.5-153.9 cm2The first clay piece and the area of the first clay piece are 19.6-38.5 cm2The second clay piece ofThe soil material is identical to the slurry clay in step S1, and the thickness is 78.5-153.9 cm2The first clay piece is attached to the hemispherical vessel in the step S2, and the thickness of the first clay piece is 19.6-38.5 cm2The round second clay sheet is attached to the edge of the opening at the upper end of the hemispherical vessel, and an upper clay sheet and a lower clay sheet are bonded to obtain the hollow closed hemispherical mud mould. And drilling a round hole of 0.5-1 cm at the bottom of the plane of the hemispherical mud film to obtain the ceramic female die. The open pore is mainly used for preventing the internal gas from expanding with heat and contracting with cold when the high-temperature firing is carried out.
If mass production is needed, as shown in fig. 4, a square container is taken, gypsum slurry is injected into the square container, a ceramic female die is placed while injecting, after the gypsum slurry submerges the ceramic female die 3/4 and is solidified, a separating agent is coated on the surface of the square container, the separating agent is mainly composed of alginate, the gypsum slurry is continuously injected into the square container to submerge the top of the ceramic female die, and after the gypsum slurry is solidified, a gypsum turnover die is obtained; and (4) airing the gypsum turnover mould, injecting the slurry prepared in the step S1 into the gypsum turnover mould, pouring the residual slurry when the slurry forms a uniform slurry layer on the gypsum turnover mould, and demoulding after solidification to obtain the ceramic turnover mould.
S4, forming; as shown in fig. 5a to f, specifically: selecting a gauze piece or a paper towel piece, completely immersing the gauze piece or the paper towel piece into the slurry prepared in the step S1, taking out the gauze piece or the paper towel piece after the slurry is completely coated with the gauze piece or the paper towel piece, uniformly spreading the gauze piece or the paper towel piece on the gypsum female die manufactured in the step S2, removing air holes, tightly attaching the air holes to the gypsum female die, drying the gypsum blank in the shade in a natural environment, taking down the formed mud blank after the gauze piece or the paper towel piece is completely dried, trimming the edge of the mud blank, and polishing the surface of the mud blank to form a ceramic mud blank with a smooth surface and uniform;
and S5, firing the ceramic mud blank into porcelain. The method specifically comprises the following steps: and (4) jointing the ceramic mud blank manufactured in the step (S4) and the hollow hemispherical mud mould manufactured in the step (S3) and putting the ceramic mud blank and the hollow hemispherical mud mould into a kiln, so that the deformation degree of the ceramic mud blank in the high-temperature firing process can be reduced, and the prototype of the mud blank can be maintained to the maximum extent. Firing at 1100-1320 ℃ in an oxidizing or reducing atmosphere.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (9)
1. A jewelry molding method based on traditional ceramic materials is characterized by comprising the following steps:
s1, preparing slurry;
s2, manufacturing a gypsum female die;
s3, selecting a gauze piece or a paper towel piece, completely immersing the gauze piece or the paper towel piece into the slurry prepared in the step S1, taking out the gauze piece or the paper towel piece after the gauze piece or the paper towel piece is completely coated with the slurry, uniformly spreading the gauze piece or the paper towel piece on the gypsum female die manufactured in the step S2, removing air holes to be tightly attached to the gypsum female die, placing the gypsum female die in a natural environment for drying in the shade, taking down a formed mud blank after the gauze piece or the paper towel piece is completely dried, trimming the edge of the mud blank, and polishing the surface of the mud blank to form a ceramic mud blank with a smooth surface and uniform thickness;
and S4, firing the ceramic mud blank into porcelain.
2. A jewelry molding method based on a traditional ceramic material as claimed in claim 1, wherein the method for obtaining the slurry in step S1 is: selecting pure neutral clay with uniform blank mud fineness, wherein the particle size of the neutral clay is 200-300 meshes.
3. A jewelry molding method based on traditional ceramic materials as claimed in claim 2, wherein after the neutral clay is selected, water and dispersant are added to the neutral clay, and the mixture is stirred uniformly, filtered, precipitated, and then left to prepare slurry.
4. A method for forming jewelry based on traditional ceramic materials as claimed in claim 1, wherein the step S2 of making the plaster female mold comprises the following steps: selecting a hemispherical vessel with a smooth inner wall, blending gypsum powder and water according to a proportion, pouring the mixture into the hemispherical vessel, solidifying, and demolding to obtain the gypsum female die.
5. A method of forming jewelry based on conventional ceramic materials as claimed in claim 4, further comprising: manufacturing a ceramic female die; the method specifically comprises the following steps: preparing a first clay sheet and a second clay sheet, fitting the first clay sheet into the hemispherical vessel, fitting the second clay sheet into the open edge of the upper end of the hemispherical vessel, bonding the first clay sheet and the second clay sheet to obtain a hollow closed hemispherical mud mold, drilling a round hole at the bottom of the hemispherical mud mold, and firing at high temperature to obtain a ceramic female mold.
6. A jewelry-forming method based on conventional ceramic material as claimed in claim 5, wherein in step S4, the ceramic mud blank is placed on the female ceramic mold while firing the ceramic mud blank into porcelain.
7. The method of claim 5, wherein the first and second clay sheets are the same as the clay used in the slurry of step S1.
8. A jewelry molding method based on a traditional ceramic material as claimed in claim 1, wherein in the process of firing the ceramic mud blank into porcelain in step S4, firing is carried out in an oxidizing or reducing atmosphere at 1100-1320 ℃.
9. A jewelry molding method based on traditional ceramic materials as claimed in claim 5, wherein if mass production is required, a square container is taken, gypsum slurry is injected into the square container, a female ceramic mold is placed while injecting, after the gypsum slurry is submerged in the female ceramic mold 3/4, and after solidification, a separating agent is coated on the surface, and the gypsum slurry is continuously injected to be submerged at the top of the female ceramic mold, and after solidification, a gypsum mold is obtained; and (4) airing the gypsum turnover mould, injecting the slurry prepared in the step S1 into the gypsum turnover mould, pouring the residual slurry when the slurry forms a uniform slurry layer on the gypsum turnover mould, and demoulding after solidification to obtain the ceramic turnover mould.
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|---|---|---|---|---|
| CN101401676A (en) * | 2008-10-14 | 2009-04-08 | 梁春光 | Method for making ceramic jewelry |
| CN102795861A (en) * | 2012-08-08 | 2012-11-28 | 杨英才 | Molding process for manufacturing thin porcelain body |
| CN108081848A (en) * | 2017-12-15 | 2018-05-29 | 杭州陶妃文化创意有限公司 | A kind of ceramic ornament process for making |
| CN109020484A (en) * | 2018-09-12 | 2018-12-18 | 湖南师范大学 | A kind of processing method of ceramic raw material |
-
2021
- 2021-06-29 CN CN202110725647.0A patent/CN113277834A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401676A (en) * | 2008-10-14 | 2009-04-08 | 梁春光 | Method for making ceramic jewelry |
| CN102795861A (en) * | 2012-08-08 | 2012-11-28 | 杨英才 | Molding process for manufacturing thin porcelain body |
| CN108081848A (en) * | 2017-12-15 | 2018-05-29 | 杭州陶妃文化创意有限公司 | A kind of ceramic ornament process for making |
| CN109020484A (en) * | 2018-09-12 | 2018-12-18 | 湖南师范大学 | A kind of processing method of ceramic raw material |
Non-Patent Citations (1)
| Title |
|---|
| 轻工业部第一轻工业局: "《日用陶瓷工业手册》", 31 July 1987, 轻工业出版社 * |
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