CN108789773A - A kind of preparation method of ceramic - Google Patents
A kind of preparation method of ceramic Download PDFInfo
- Publication number
- CN108789773A CN108789773A CN201810724223.0A CN201810724223A CN108789773A CN 108789773 A CN108789773 A CN 108789773A CN 201810724223 A CN201810724223 A CN 201810724223A CN 108789773 A CN108789773 A CN 108789773A
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- CN
- China
- Prior art keywords
- ceramic
- preparation
- mold
- mould
- cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
The present invention relates to a kind of preparation methods of ceramic, belong to ceramic technical field.The preparation method of ceramic is that mold left mould and at least one of inner wall of right mould are overlying on after cloth gets wet in the present invention, then molds left mould and right mould, ceramic slurry is poured into mold, stands coagulation forming.The preparation method of the present invention is simple and convenient, product stripping is easy, practical and attractive.
Description
Technical field
The invention belongs to ceramic technical fields, are related to a kind of preparation method of ceramic.
Background technology
Injection forming is slurry cast to be made in a mold a kind of method of product suitable for complex-shaped or big
The batch of part product is molded, using very wide in ceramic industry.Vase, product pot, teapot, sugar bowl, etc. the more complex product of shapes
Multi-purpose slip casting method molding.The note paddle method of forming is relatively simple, and mould therefor is mostly gypsum mold.Because gypsum has water imbibition, near-lying mode is leaned on
Moisture content in the part size of type inner wall is sucked by the gypsum of Porous and forms shape same as model inner wall in stone mould inner wall of putting forth energy
The ceramic layer of shape, ceramic layer thicken as time increases.After a period of time, incline mold additional size, and close to mold
The ceramic layer of inner wall then stays in model；Then by ceramic layer and mould separating, you can the crude green body of formation is taken out.But it is ceramic
Layer is tightly combined with gypsum sometimes, can cause which demoulding is stranded, and can cause the damage of ceramic outer surface, influences ceramic system
The quality and beauty of product.And existing ceramic grout technique is more single, and ceramic product shape is dull, cannot meet people couple
The growing demand of esthetic requirement.
Invention content
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of to prepare simple and convenient, product
Demould easy, practical and attractive ceramic preparation method.
Object of the invention can be realized by the following technical scheme：
A kind of preparation method of ceramic, the ceramic be ceramic slurry is injected into coagulation forming in mold and
It being made, the mold includes left mould and right mould, the preparation method is that：
It is overlying on mold left mould and at least one of inner wall of right mould after cloth is got wet, then closes left mould and right mould
Ceramic slurry is poured into mold by mould, stands coagulation forming.
The present invention is overlying on using cloth in mold, due to the draping effect of cloth, can be formed not on the surface of ceramic
Certainty lines, now with mold be rely on mass production during, by this special technique and material, make
The outer surface form for obtaining every ceramic is all unique, realizes and manufactures different shape product during batch production
Purpose.It is set to the inner wall of mold left mould or right mould, ceramic outer surface is made to form unique splicing effect.And cloth every
From ceramic slurry and mold, the combination of ceramic slurry and gypsum generation too closely is avoided, demoulding is made to be more prone to, and
Avoid the damage of ceramic outer surface.
Preferably, the cloth is the cloth of splicing.
Splice cloth since there is protrusion in stitching portion, ditch shape structure can be formed on ceramic surface, had unique
Visual effect.
Preferably, the ceramic slurry is hydrophobic ceramic slurry.
Preferably, the mold is made of gypsum overmolded.
Ceramic slurry has good formability and fine and smooth outer surface, has preferable point with gypsum overmolded after forming
From performance, and ceramic slurry also has preferable separating property with cloth, will not be caused after shaping because of the separation of cloth
The damage on ceramic surface.Especially cloth can form natural isolation film after getting wet with hydrophobic ceramic slurry, make cloth
It is easier to detach with ceramic.
Preferably, the standing coagulation forming is to stand 35-45min at normal temperatures.
Preferably, further including the steps that drying and moulding, demoulding after the standing coagulation forming.
Preferably, when the ceramic is thin wall type product, after standing coagulation forming, before drying and moulding
Further include the steps that pouring out additional size.
Compared with prior art, the invention has the advantages that：By the use for the cloth that gets wet, outside ceramic
Surface forms unique mode of appearance, improves the personalization of product, Du Tehua, and cloth improves ceramic after getting wet
With the separation property of cloth, the quality of product ensure that.
Specific implementation mode
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described, but the present invention is simultaneously
It is not limited to these embodiments.
Embodiment 1
The present embodiment is described further technical scheme of the present invention by taking the preparation of vase as an example.
The inner wall of mold left mould or right mould is overlying on after the cloth of splicing is got wet, mold is made of gypsum overmolded, by left mould
It is molded with right mould, then in ready hydrophobic ceramic slurry cast to mold, will stand 45min at normal temperatures is frozen into
Type pours out additional size, and then drying and moulding, demoulding are to get the vase with unique look form.
Embodiment 2
The present embodiment is described further technical scheme of the present invention by taking the preparation of cup as an example.
The inner wall of mold left mould or right mould is overlying on after cloth is got wet, mold is made of gypsum overmolded, by left mould and right mould
Molding stands 35min coagulation formings, pours out at normal temperatures then by ready hydrophobic ceramic slurry cast to mold
Additional size, then drying and moulding, demoulding are to get the cup with unique look form.
Embodiment 3
The present embodiment is described further technical scheme of the present invention by taking the preparation of vase as an example.
The inner wall of mold left mould and right mould is overlying on after the cloth of splicing is got wet, mold is made of gypsum overmolded, by left mould
It is molded with right mould, then in ready hydrophobic ceramic slurry cast to mold, will stand 45min at normal temperatures is frozen into
Type pours out additional size, and then drying and moulding, demoulding are to get the vase with unique look form.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of preparation method of ceramic, the ceramic is that ceramic slurry is injected into coagulation forming in mold and is made
At the mold includes left mould and right mould, which is characterized in that the preparation method is that：
It is overlying on mold left mould and at least one of inner wall of right mould after cloth is got wet, then molds left mould and right mould, it will
Ceramic slurry is poured into mold, stands coagulation forming.
2. preparation method according to claim 1, which is characterized in that the cloth is the cloth of splicing.
3. preparation method according to claim 1, which is characterized in that the mold is made of gypsum overmolded.
4. preparation method according to claim 1, which is characterized in that the standing coagulation forming is to stand at normal temperatures
35-45min。
5. preparation method according to claim 1, which is characterized in that further include being dried to after the standing coagulation forming
The step of type, demoulding.
6. preparation method according to claim 5, which is characterized in that when the ceramic is thin wall type product,
After standing coagulation forming, before drying and moulding further include the steps that pouring out extra ceramic slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724223.0A CN108789773A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation method of ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724223.0A CN108789773A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation method of ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108789773A true CN108789773A (en) | 2018-11-13 |
Family
ID=64074302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724223.0A Pending CN108789773A (en) | 2018-07-04 | 2018-07-04 | A kind of preparation method of ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108789773A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083799A (en) * | 1992-09-05 | 1994-03-16 | 李鸿仓 | A kind of colour grain painted ceramic product and manufacture method thereof |
| CN200970835Y (en) * | 2006-06-23 | 2007-11-07 | 郭俊平 | Cast mould for ceramic base forming |
| CN204748889U (en) * | 2015-08-26 | 2015-11-11 | 华美洁具有限公司 | Temp. controller |
| CN205969439U (en) * | 2016-08-26 | 2017-02-22 | 重庆唐盛精密模具有限公司 | Slip casting mould |
| CN207344803U (en) * | 2017-05-04 | 2018-05-11 | 保靖县金锋陶瓷有限责任公司 | A kind of Production of Ceramics mould with positioning pin |
-
2018
- 2018-07-04 CN CN201810724223.0A patent/CN108789773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083799A (en) * | 1992-09-05 | 1994-03-16 | 李鸿仓 | A kind of colour grain painted ceramic product and manufacture method thereof |
| CN200970835Y (en) * | 2006-06-23 | 2007-11-07 | 郭俊平 | Cast mould for ceramic base forming |
| CN204748889U (en) * | 2015-08-26 | 2015-11-11 | 华美洁具有限公司 | Temp. controller |
| CN205969439U (en) * | 2016-08-26 | 2017-02-22 | 重庆唐盛精密模具有限公司 | Slip casting mould |
| CN207344803U (en) * | 2017-05-04 | 2018-05-11 | 保靖县金锋陶瓷有限责任公司 | A kind of Production of Ceramics mould with positioning pin |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |