CN113547609A - Manufacturing method of integrated ceramic cup - Google Patents
Manufacturing method of integrated ceramic cup Download PDFInfo
- Publication number
- CN113547609A CN113547609A CN202110782762.1A CN202110782762A CN113547609A CN 113547609 A CN113547609 A CN 113547609A CN 202110782762 A CN202110782762 A CN 202110782762A CN 113547609 A CN113547609 A CN 113547609A
- Authority
- CN
- China
- Prior art keywords
- ceramic cup
- blank
- manufacturing
- cavity
- gypsum mould
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- 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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- 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
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
- B28B1/262—Mould materials; Manufacture of moulds or parts thereof
- B28B1/264—Plaster
-
- 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
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
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- 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
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
The invention discloses a method for manufacturing an integrated ceramic cup, which comprises a die manufacturing step, a slip casting step, a blank demoulding step and a blank firing step; manufacturing a gypsum mould capable of symmetrically separating two parts, wherein a cavity is arranged in the gypsum mould, the cavity is of a ceramic cup blank structure, an opening which is vertically communicated with the cavity is formed in the top of the gypsum mould, and a sleeving base which can enable the two parts to be tightly attached is sleeved at the bottom of the gypsum mould; injecting slurry into the cavity from the opening of the gypsum mold until the slurry fills the whole cavity, standing for 30min, pouring out the excess slurry, and preparing a formed ceramic cup blank; taking out the gypsum mould from the sheathing base, separating two parts of the gypsum mould, taking out the ceramic cup blank, and storing the ceramic cup blank in a ventilated place for drying; and placing the dried ceramic cup blank into a kiln, and firing at high temperature to obtain the integrated ceramic cup. The invention integrally forms the ceramic cup blank by utilizing the water absorption function of the gypsum mould and the ceramic grouting process.
Description
Technical Field
The invention relates to the technical field of ceramic preparation, in particular to a manufacturing method of an integrated ceramic cup.
Background
The ceramic is a plate-like or block-like ceramic product made of clay or inorganic non-metal material through shaping, sintering and other technological steps, and is dried and then heated to a certain degree to harden it without dissolving in water. The ceramic cup is one of ceramic products divided into shapes and is one of the most used products in daily life of people, the main raw material of the ceramic cup is mud instead of rare metal, the living resources of people cannot be wasted, the environment cannot be polluted, the resources are not damaged, the ceramic cup is non-toxic and harmless, the ceramic cup is environment-friendly and durable, is a crystal of soil, water and fire, and a natural raw material, combines the strength of the nature and is integrated with the science and technology of human beings, so that the necessary daily necessities in the life of people are created, the pottery is an important process of human civilization, is a brand-new thing created by the human beings according to the own original, and the manufacturing process flow of the ceramic cup is specifically as follows: pugging, blank drawing, blank printing, blank benefiting, blank drying, pattern carving, glazing, kiln burning and color glazing.
At the present stage, the traditional ceramic cup manufacturing method is complex and complicated in operation and long in manufacturing time, and in the steps of blank drawing, blank printing and blank benefiting, the proficiency of workers is required to be high, so that the labor intensity of the workers is high and the production efficiency is low in the face of large-batch ceramic cup manufacturing.
Disclosure of Invention
The invention aims to provide a method for manufacturing an integrated ceramic cup, which integrally forms a ceramic cup blank by utilizing the water absorption function of a gypsum mould and a ceramic grouting process, is simple and quick to operate, does not need high manufacturing proficiency, reduces the labor intensity of workers and improves the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for manufacturing an integrated ceramic cup comprises a mold manufacturing step, a slip casting step, a blank demoulding step and a blank firing step;
the manufacturing steps of the die are as follows: manufacturing a gypsum mould capable of symmetrically separating two parts, wherein a cavity is arranged in the gypsum mould, the cavity is of a ceramic cup blank structure, an opening which is vertically communicated with the cavity is formed in the top of the gypsum mould, and a sleeving base which can enable the two parts to be tightly attached is sleeved at the bottom of the gypsum mould;
the slip casting step is as follows: injecting slurry into the cavity from the opening of the gypsum mold until the slurry fills the whole cavity, standing for 30min, pouring out the excess slurry, and preparing a molded ceramic cup blank;
the demoulding step of the blank is as follows: taking the gypsum mould out of the nesting base, separating the two parts of the gypsum mould, taking out a ceramic cup blank, and storing the ceramic cup blank in a ventilated place for drying;
the green body firing step: and (3) placing the dried ceramic cup blank into a kiln for producing a conventional ceramic ware, and firing at a high temperature to obtain the integrated ceramic cup.
Further, in the step of demoulding the green body, the green body of the ceramic cup is blown by a blower when being dried, so that the drying of the green body of the ceramic cup is accelerated.
Further, in the step of firing the ceramic body, the firing temperature of the ceramic body is controlled within the range of 1200-1600 ℃.
Further, in the step of manufacturing the mold, a through hole is formed in the bottom of the plaster mold, and a protrusion inserted into the through hole is formed in the bottom surface of the sheathing base.
The invention has the beneficial effects that: the method comprises the steps of injecting slurry for manufacturing the ceramic cup into a cavity of a gypsum mold, enabling the slurry close to the inner wall of the cavity to be absorbed by the gypsum mold due to the water absorption of gypsum, drying the slurry from outside to inside, controlling the water absorption time of the gypsum mold, and pouring out the slurry which is not dried to obtain a formed ceramic cup blank.
Drawings
FIG. 1 is an overall schematic view of the method for making an integrated ceramic cup according to the present invention, before the slurry is placed in the gypsum mold.
FIG. 2 is a schematic view of the whole of the slurry in the gypsum mold in the method for manufacturing an integrated ceramic cup according to the present invention.
Fig. 3 is an overall schematic view of a ceramic cup blank formed in the manufacturing method of the integrated ceramic cup of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, a method for manufacturing an integrated ceramic cup includes a mold manufacturing step, a slip casting step, a green body demolding step and a green body firing step;
the manufacturing steps of the die are as follows: manufacturing a gypsum mould 1 capable of symmetrically separating two parts, wherein a cavity 2 is arranged in the gypsum mould 1, the cavity 2 is of a ceramic cup blank structure, an opening 3 which is vertically communicated with the cavity 2 is formed in the top of the gypsum mould 1, and a sleeving base 4 which can enable the two parts to be tightly attached is sleeved at the bottom of the gypsum mould 1;
the slip casting step is as follows: injecting slurry 8 into the cavity 2 from the opening of the gypsum mold 1 until the whole cavity 2 is filled with the slurry 8, standing for 30min, pouring out the excess slurry 8, and preparing a molded ceramic cup blank 5;
the demoulding step of the blank is as follows: taking the gypsum mould 1 out of the nesting base 4, separating two parts of the gypsum mould 1, taking out a ceramic cup blank 5, and storing the ceramic cup blank in a ventilated place for drying;
the green body firing step: and (3) placing the dried ceramic cup blank body 5 into a kiln for producing a conventional ceramic ware, and firing at a high temperature to obtain the integrated ceramic cup.
Further, in the green body demolding step, the ceramic cup green body 5 is blown by a blower while being dried, so that the drying of the ceramic cup green body 5 is accelerated.
Further, in the step of firing the blank body, the firing temperature of the ceramic cup blank body 5 is controlled within the range of 1200-1600 ℃.
Further, in the step of manufacturing the mold, the bottom of the plaster mold 1 is provided with a through hole 6, and the bottom surface of the sheathing base 4 is provided with a protrusion 7 inserted into the through hole 6.
The method comprises the steps of injecting slurry for manufacturing the ceramic cup into a cavity 2 of a gypsum mold 1, enabling the slurry 8 close to the inner wall of the cavity 2 to be absorbed by the gypsum mold 1 due to the water absorption of gypsum, drying the slurry 8 from outside to inside, controlling the water absorption time of the gypsum mold 1, and pouring out the slurry which is not dried to obtain a formed ceramic cup blank 5.
Claims (4)
1. A method for manufacturing an integrated ceramic cup is characterized by comprising a mold manufacturing step, a slip casting step, a blank demoulding step and a blank firing step;
the manufacturing steps of the die are as follows: manufacturing a gypsum mould (1) capable of symmetrically separating two parts, wherein a cavity (2) is arranged in the gypsum mould (1), the cavity (2) is of a ceramic cup blank structure, an opening (3) which is vertically communicated with the cavity (2) is formed in the top of the gypsum mould (1), and a sleeving base (4) which can enable the two parts to be tightly attached is sleeved at the bottom of the gypsum mould (1);
the slip casting step is as follows: injecting slurry into the cavity (2) from the opening of the gypsum mold (1) until the whole cavity (2) is filled with the slurry, standing for 30min, pouring out the excess slurry, and preparing a molded ceramic cup blank (5);
the demoulding step of the blank is as follows: taking the gypsum mould (1) out of the nesting base (4), separating two parts of the gypsum mould (1), taking out a ceramic cup blank (5), and storing the ceramic cup blank in a ventilated place for drying;
the green body firing step: and (3) placing the dried ceramic cup blank (5) into a kiln for producing a conventional ceramic ware, and firing at a high temperature to obtain the integrated ceramic cup.
2. The method for manufacturing an integrated ceramic cup according to claim 1, wherein in the step of demolding the ceramic cup body (5), the ceramic cup body (5) is dried by blowing air through a blower to accelerate drying of the ceramic cup body (5).
3. The method for manufacturing an integrated ceramic cup according to claim 2, wherein in the step of firing the ceramic cup body, the firing temperature of the ceramic cup body (5) is controlled within a range of 1200 ℃ to 1600 ℃.
4. The method for manufacturing the integrated ceramic cup according to claim 3, wherein in the step of manufacturing the mold, the bottom of the plaster mold (1) is provided with a through hole (6), and the bottom surface of the sheathing base (4) is provided with a protrusion (7) inserted into the through hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782762.1A CN113547609A (en) | 2021-07-12 | 2021-07-12 | Manufacturing method of integrated ceramic cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110782762.1A CN113547609A (en) | 2021-07-12 | 2021-07-12 | Manufacturing method of integrated ceramic cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113547609A true CN113547609A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110782762.1A Pending CN113547609A (en) | 2021-07-12 | 2021-07-12 | Manufacturing method of integrated ceramic cup |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490249A (en) * | 2011-11-30 | 2012-06-13 | 揭阳市英皇陶瓷有限公司 | Forming method of ceramic wine bottle |
| CN102862213A (en) * | 2012-09-26 | 2013-01-09 | 云南永丰源普洱瓷有限公司 | Slip casting method and slip casting mould capable of preventing neck of product from being broken |
| CN104669405A (en) * | 2015-01-30 | 2015-06-03 | 许昌学院 | Hand-shaping blank hollow-jun-porcelain grouting manufacturing method and mold used for grouting manufacturing |
| KR20170125433A (en) * | 2016-05-04 | 2017-11-15 | 주식회사 해든코리아 | Ceramics airtight container manufacturing method |
| CN109704738A (en) * | 2017-10-26 | 2019-05-03 | 湖南省醴陵市创客中小企业服务中心有限公司 | A kind of heat-insulating ceramic cup and its processing technology with handle |
| CN111590717A (en) * | 2020-05-11 | 2020-08-28 | 惠达卫浴股份有限公司 | Die fixing structure |
| CN111873142A (en) * | 2020-09-17 | 2020-11-03 | 合江县华艺陶瓷制品有限公司 | Method for automatically connecting ceramic rolling handle |
-
2021
- 2021-07-12 CN CN202110782762.1A patent/CN113547609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490249A (en) * | 2011-11-30 | 2012-06-13 | 揭阳市英皇陶瓷有限公司 | Forming method of ceramic wine bottle |
| CN102862213A (en) * | 2012-09-26 | 2013-01-09 | 云南永丰源普洱瓷有限公司 | Slip casting method and slip casting mould capable of preventing neck of product from being broken |
| CN104669405A (en) * | 2015-01-30 | 2015-06-03 | 许昌学院 | Hand-shaping blank hollow-jun-porcelain grouting manufacturing method and mold used for grouting manufacturing |
| KR20170125433A (en) * | 2016-05-04 | 2017-11-15 | 주식회사 해든코리아 | Ceramics airtight container manufacturing method |
| CN109704738A (en) * | 2017-10-26 | 2019-05-03 | 湖南省醴陵市创客中小企业服务中心有限公司 | A kind of heat-insulating ceramic cup and its processing technology with handle |
| CN111590717A (en) * | 2020-05-11 | 2020-08-28 | 惠达卫浴股份有限公司 | Die fixing structure |
| CN111873142A (en) * | 2020-09-17 | 2020-11-03 | 合江县华艺陶瓷制品有限公司 | Method for automatically connecting ceramic rolling handle |
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Application publication date: 20211026 |