CN1109665C - Method for preparing slender ceramic products - Google Patents
Method for preparing slender ceramic products Download PDFInfo
- Publication number
- CN1109665C CN1109665C CN99114082A CN99114082A CN1109665C CN 1109665 C CN1109665 C CN 1109665C CN 99114082 A CN99114082 A CN 99114082A CN 99114082 A CN99114082 A CN 99114082A CN 1109665 C CN1109665 C CN 1109665C
- Authority
- CN
- China
- Prior art keywords
- peach gum
- present
- blank
- slender
- ceramic products
- 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.)
- Expired - Fee Related
Links
Abstract
The present invention relates to an improvement of a slender ceramic preparing method with higher straightness requirements. The present invention is characterized in that peach glue is added in blank materials before extrusion molding; the peach glue enhances the strength of extruding blank bodies, and causes the blank bodies to adapt suspended firing and biscuit cutting. The present invention replaces a biscuit firing enhancing technique, and can greatly reduce production cost. The method of the present invention is especially suitable for slender and thin wall ceramic extrusion molding suspended firing techniques with higher straightness requirements.
Description
The present invention relates to a kind of method for preparing slender ceramic products, especially adopt extrusion moulding, hang the method that firing technique prepares slender ceramic products.
Elongated and the thin-wall ceramic pipe that straight degree is had relatively high expectations, excellent product be " the Seventh Five-Year Plan porcelain electric iron plug " for example, usually adopt the wet-method extrusion moulding, for guaranteeing that straight degree needs to adopt biscuiting, hang the burning twice firing, i.e. raw material proportioning → ball mill mixing → press filtration → refining mud → extrusion molding → drying → dress alms bowl biscuiting → hang burning.Adopting twice firing, mainly is because of the insufficient strength of the ceramic body of extruding own, and is not suitable for directly hanging burning or plain cutting, needs in advance biscuiting to increase blank strength after therefore extruding, and cuts then, hangs operations such as burning sintering.Yet twice firing is time-consuming, takes a lot of work, and needing increases biscuiting equipment, thereby has increased cost of goods manufactured; Secondly, because operation has increased loss more, yield rate is also not bery high.
The objective of the invention is to overcome the deficiency of prior art, providing a kind of does not improvedly need biscuiting just can directly hang to burn or plain cutting prepares the method for slender ceramic products.
The object of the invention realizes that main the improvement is by in the raw material processing procedure, adds peach gum in ceramic batch, thereby improves molding blank intensity, molding blank just can directly be hung without biscuiting burn or plain cutting, thereby replace biscuiting to strengthen technology.Specifically, the preparation method of slender ceramic products of the present invention comprises raw material processing, extrusion moulding, drying, hangs burning, it is characterized in that adding peach gum in the blank before extrusion moulding.Wherein peach gum preferably adds in refining mud process, can save like this consumption of peach gum.The present invention adds the intensity that the peach gum Main Function is to strengthen molding blank in blank, make it to satisfy directly to hang to burn or plain requirement of cutting blank strength, and therefore peach gum meeting automatic classifying volatilization in the goods sintering process can not affect properties of product.The intensity of molding blank generally increases with the peach gum addition and improves, and the present invention does not have special strict demand to the peach gum addition, increases the peach gum consumption, only is to increase on a small quantity cost.
Peach gum of the present invention is meant peach excretory viscosity gelatinoid, and for making things convenient for the adding of peach gum, the present invention adopts peach gum is made the adding of solution shape.The preparation of peach gum solution: the peach gum of collecting being added hydro-thermal be diluted to the aqueous solution, can be that peach gum is made the aqueous solution with the hot water dilution; Also can become the aqueous solution with the steam thin up.For being fit to extrusion molding, the total water content control of its blank must be satisfied extrusion molding to the requirement of pug moisture content after peach gum solution added, and general common moisture content is 19--23%.
Below be example with " the Seventh Five-Year Plan porcelain squeeze pottery thin excellent forming and sintering ", the inventive method is described.Press each raw material of raw material proportioning weighing, mix and carry out ball milling to required fineness, anhydrate through filter press, to be filtered dry pug puts into soil kneader and refines mud, add simultaneously peach gum aqueous solution refining mud to moisture content and meet the extrusion molding requirement, take out behind the refining mud and put into the extrusion shaping machine moulding, after oven dry or the air dry, in 1400 ℃, hang and burn till porcelain.As blank exceeds the suitable moisture content of extrusion molding after refining mud, then pug is placed old to required moisture content; Not enough then return soil kneader such as moisture content and add peach gum solution refining mud to required moisture content.
The present invention is owing to be added with peach gum in the moulding pug, make moulding after blank strength obviously strengthened, can directly hang and burn or plain cutting, omitted original biscuiting and strengthened technology.Not only technology is simple, goes back fuel saving and box alms bowl, greatly reduces manufacturing cost, can save cost about 20%.Secondly, blank flowability, plasticity and toughness behind the adding peach gum are improved, and are conducive to extrusion molding, product glossiness, and the yield rate height is lacked in fracture after the extrusion molding.And peach gum is strong to the pug penetrating power, and peach gum is good uniformity in pug, and the pug that is added with peach gum can reuse, and does not waste pug and peach gum.The present invention also can improve the utilization rate of existing equipment owing to omitted the biscuiting operation, thereby the assets benefit height.The adding of peach gum only is the intensity that has increased molding blank again, and peach gum can natural decomposition volatilize in the goods sintering process, can not affect any quality of product.The inventive method is particularly suitable for straight manufacturing of spending the ceramic elongated article of having relatively high expectations.
Claims (3)
1, a kind of preparation method of slender ceramic products comprises raw material processing, extrusion moulding, drying, hangs burning, it is characterized in that adding peach gum in the blank before extrusion moulding.
2,, it is characterized in that said peach gum adds when blank refining mud according to the preparation method of the described slender ceramic products of claim 1.
3,, it is characterized in that said peach gum is with water-soluble liquid the adding according to the preparation method of claim 1 or 2 described slender ceramic products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114082A CN1109665C (en) | 1999-03-02 | 1999-03-02 | Method for preparing slender ceramic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114082A CN1109665C (en) | 1999-03-02 | 1999-03-02 | Method for preparing slender ceramic products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1227199A CN1227199A (en) | 1999-09-01 |
| CN1109665C true CN1109665C (en) | 2003-05-28 |
Family
ID=5277205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99114082A Expired - Fee Related CN1109665C (en) | 1999-03-02 | 1999-03-02 | Method for preparing slender ceramic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1109665C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456741B (en) * | 2008-12-29 | 2012-01-18 | 陕西宝光陶瓷科技有限公司 | Process for preparing ceramic cartridge for super long type high voltage fuse |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455541C (en) * | 2006-10-24 | 2009-01-28 | 上海泛联科技股份有限公司 | Method for producing high precision cylindrical long stick silicon nitride ceramics |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140156A (en) * | 1995-10-23 | 1997-01-15 | 李天保 | Ceramic support roller |
-
1999
- 1999-03-02 CN CN99114082A patent/CN1109665C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140156A (en) * | 1995-10-23 | 1997-01-15 | 李天保 | Ceramic support roller |
Non-Patent Citations (3)
| Title |
|---|
| 山东化工，1994第3期 1994-01-01 固体桃胶 * |
| 林产化学与工业第14卷第3期 1994-09-01 Wang Weiping.D.M.W Anderson * |
| 林产化学与工业第14卷第3期 1994-09-01 Wang Weiping.D.M.W Anderson;山东化工，1994第3期 1994-01-01 固体桃胶 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456741B (en) * | 2008-12-29 | 2012-01-18 | 陕西宝光陶瓷科技有限公司 | Process for preparing ceramic cartridge for super long type high voltage fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1227199A (en) | 1999-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101386522B (en) | Bone porcelain and production process thereof | |
| CN101935203B (en) | Method for manufacturing household ceramic | |
| CN104086166B (en) | A kind of shaping method preparing building ceramic tiles of granite waste material wet cast | |
| CN106242508A (en) | Utilize the method that flower Rock Powder waste material produces ceramic | |
| CN107640943A (en) | A kind of Self-decorating regeneration aggregate porous concrete product and preparation method thereof | |
| CN102674808A (en) | High-toughness composite matte ceramic product and manufacturing method thereof | |
| CN100439280C (en) | Natural travertine-imitated ceramic brick and making method | |
| CN205291253U (en) | Ceramic manufacture uses vertical high performance mixer | |
| CN106187089A (en) | A kind of environment-friendly type building pottery and preparation method thereof | |
| CN1109665C (en) | Method for preparing slender ceramic products | |
| CN104496413A (en) | Processing technology for porcelain tile | |
| CN103497007A (en) | Ceramic tile with dispersed shimmering powder and manufacturing method thereof | |
| CN102167528B (en) | Production method for attapulgite ceramic plastic mass | |
| CN86102966A (en) | Method for forming black porcelain solar heat collecting plate | |
| CN1629102A (en) | Method for preparing Al#-[2]O#-[3] porous ceramic with high strength and high heat stability | |
| CN102166784A (en) | Production method for forming attapulgite porous ceramic by pressing method | |
| CN106187135A (en) | A kind of architectural pottery of high green wet cast molding and preparation method thereof | |
| CN102180651B (en) | Hollow grouting method for producing attapulgite porous ceramic | |
| CN105948697A (en) | Daily-use ceramic raw material and preparation method thereof | |
| CN106242499A (en) | A kind of production technology twisting tire porcelain | |
| CN1615282A (en) | Ceramic body paste with a phosphorus content of more than 2 wt.% with unconventional formulations, method for the production and advantages thereof | |
| CN104496486A (en) | Production system of porcelain tile | |
| CN102167560B (en) | Production method for attapulgite artistic ceramic slurry | |
| CN104003364A (en) | Special type bone china material containing synthetic bone powder and preparation method thereof | |
| CN1043303A (en) | Enamelled brick made of iron-ore tailing powder and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |