CN106810196A - A kind of preparation method of boccaro stamp - Google Patents
A kind of preparation method of boccaro stamp Download PDFInfo
- Publication number
- CN106810196A CN106810196A CN201710078512.3A CN201710078512A CN106810196A CN 106810196 A CN106810196 A CN 106810196A CN 201710078512 A CN201710078512 A CN 201710078512A CN 106810196 A CN106810196 A CN 106810196A
- Authority
- CN
- China
- Prior art keywords
- boccaro
- stamp
- hours
- idiosome
- die cavity
- 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
-
- 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
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- 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
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/344—Moulds, cores, or mandrels of special material, e.g. destructible materials from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general
-
- 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
- C04B33/30—Drying methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention provides a kind of preparation method of boccaro stamp, comprise the following steps：The purple sand pug of certain moisture content is inserted in plaster mold, gypsum mold stamp shape and in open die cavity, purple sand pug is higher by die cavity top, the depth of the die cavity is 1.1 times of boccaro stamp thickness, and the edge of die cavity forms the fin of dentation and vertical arrangement；The film pressure plate being made of gypsum applies pressure and pressurize to plaster mold, obtains boccaro stamp idiosome after the moisture content of the purple sand pug in plaster mold is reduced to 20% after the demoulding；Boccaro stamp idiosome is inserted in kiln and is fired 24 hours, obtain final product whole product boccaro stamp.By the present invention, the manufacture efficiency of boccaro stamp is improve, and simplify manufacturing process, improve the quality of boccaro stamp.
Description
Technical field
The present invention relates to red stoneware product preparing technical field, more particularly to a kind of preparation method of boccaro stamp.
Background technology
Boccaro stamp is a kind of handicraft prepared using purple clay, and its shape with stamp has boccaro uniqueness again
Texture, with value of art appreciation higher.Traditional boccaro stamp preparation method is prepared from using manual method.Prepare by hand
The method of boccaro stamp is specially following steps.First, the boccaro product mud practiced after system is dried in the shade to moisture content naturally and is about
Cut when 30%, be square or rectangle column body to form cross section；Then, it is 20% left then naturally to dry in the shade to moisture content
It is right；Cut at a certain distance by the stamp appearance and size of setting be square or rectangle slice, and continue nature and dry in the shade；Will
Naturally it is 2~3mm that the fragment after drying in the shade beats slice to thickness using wooden lug；Then required size is cut into using quasi- piece
Small square piece；Small square piece is continued to beat to the thin slice that thickness is 0.8~1.2mm and seal up for safekeeping；Use the quasi- piece with stamp profile
Cut the unnecessary pug in small square piece edge；Then, it is placed in the irony former with stamp gear-like and beats compression, uses knife
The unnecessary pug for protruding irony former is wiped off and is the level of state by piece；To irony former heating, drying, so as to idiosome is dried receive
Contracting, until idiosome is disengaged from the irony former, so as to the boccaro stamp idiosome thin slice with stamp profile is obtained；Use drying
Plasterboard compressing tablet shaping is carried out 24 hours to above-mentioned boccaro stamp idiosome thin slice after obtain more smooth and dry boccaro postal
Ticket idiosome；Finally the boccaro stamp idiosome in previous step is fired, to prepare boccaro stamp.As can be seen here,
There is the low defect of complex procedures, producing efficiency, and the boccaro stamp embryo for preparing in the preparation method of traditional boccaro stamp
Body there is a problem of shrinking uneven；Meanwhile, the boccaro stamp that traditional manual method is made has that levels of audit quality is uneven.
In view of this, it is necessary to which the preparation method to boccaro stamp of the prior art is improved, to solve above-mentioned asking
Topic.
The content of the invention
It is an object of the invention to disclose a kind of preparation method of boccaro stamp, to improve the manufacture efficiency of boccaro stamp,
And simplify operation, the shrinkage factor of boccaro stamp idiosome is reduced, while improving the quality of boccaro stamp.
For achieving the above object, the invention provides a kind of preparation method of boccaro stamp, comprise the following steps：
The purple sand pug of certain moisture content is inserted in plaster mold, the gypsum mold stamp shape and in open type
Chamber, purple sand pug is higher by die cavity top, and the depth of the die cavity is 1.1 times of boccaro stamp thickness, the edge shape of the die cavity
Into dentation and the fin of vertical arrangement；
The film pressure plate being made of gypsum applies pressure and pressurize to plaster mold, makes the aqueous of purple sand pug in plaster mold
Rate obtains boccaro stamp idiosome after the demoulding and spontaneously dries to moisture content after being reduced to 20% be 8~10%, the dwell time
Less than 1 hour；
Boccaro stamp idiosome is inserted in kiln and is fired 24 hours, the burning process is：In 3 hours from room temperature extremely
200 DEG C and be incubated 3 hours, be then warming up in 4 hours 500 DEG C and insulation 3 hours, be then warming up to highest in 3 hours
1170 DEG C of temperature is simultaneously incubated 2 hours, is finally cooled to room temperature in 6 hours；
Engraving shaping.
As a further improvement on the present invention, the plaster mold and film pressure plate are made by the type plaster of paris of α mono-.
As a further improvement on the present invention, the particle diameter of the purple sand pug is 0.5~1mm, and the purple sand pug contains
Water rate is 5~60%.
As a further improvement on the present invention, the kiln includes pushed bat kiln, tunnel cave, shuttle kiln or electrical kiln.
As a further improvement on the present invention, before the boccaro stamp idiosome is placed in and is fired in kiln, if by dry plate
Boccaro stamp idiosome is stacked, and laying depth is the quartz sand powder of 1~2mm between every boccaro stamp idiosome.
As a further improvement on the present invention, the height that purple sand pug is higher by the top of die cavity is less than or equal to the die cavity
The 30% of depth.
As a further improvement on the present invention, it is 1~1.5kg/ square centimeters that film pressure plate applies pressure to plaster mold.
Compared with prior art, the beneficial effects of the invention are as follows：By the present invention, the manufacture effect of boccaro stamp is improve
Rate, and manufacturing process is simplified, and uniformly absorbed water by the plaster mold purple sand pug higher to moisture content, effective section
About drying in the shade the time for purple sand pug, and the shrinkage factor of boccaro stamp idiosome is significantly reduced, improve the matter of boccaro stamp
Amount.
Specific embodiment
With reference to each implementation method, the present invention is described in detail, but it should explanation, these implementation methods are simultaneously
Non- limitation of the present invention, those of ordinary skill in the art are according in these implementation method institutes works energy, method or structure
Equivalent transformation or replacement, belong within protection scope of the present invention.
Embodiment one：
In the present embodiment, boccaro stamp idiosome is prepared using plaster mold pressing.
The boccaro powder that particle diameter is 0.5~1mm is added water, is well mixed to form the purple sand pug that moisture content is 30%.
Above-mentioned purple sand pug is inserted in the plaster mold being made up of the type plaster of paris of α mono-.The gypsum mold stamp shape and in open type
Chamber.The depth of die cavity is 1 times of final obtained boccaro stamp thickness.The edge of die cavity forms the convex of dentation and vertical arrangement
Rib.
After purple sand pug is put into the die cavity, it is the 10% of depth of cavity that purple sand pug protrudes out the height at the top of die cavity.So
Afterwards, by the film pressure plate that is made up of the type plaster of paris of α mono- towards the direction of die cavity and plaster mold to extruding purple sand pug and pressurize 5
Minute.Film pressure plate is unclamped after the moisture content of the purple sand pug in die cavity is reduced to 20%, and carries out the demoulding, then obtain the demoulding
The boccaro stamp idiosome that arrives and to spontaneously dry to moisture content be 8~10%.Additionally, film pressure plate to plaster mold apply pressure be 1~
1.5kg/ square centimeters.
In the present embodiment, it is because plaster mold is made with film pressure plate of the type plaster of paris of α mono- therefore very fast and uniform
Unnecessary moisture in draw aqueous rate purple sand pug higher, and the moisture content of purple sand pug is reduced to 20% left side
The right side, consequently facilitating the demoulding.In the present embodiment, there is the outer of boccaro stamp ensure that the boccaro dispensing formed by the demoulding
On the premise of shape, preparation time is significantly reduced again, substantially increase preparation efficiency and prepare quality.
Finally, the boccaro stamp idiosome that will be formed after the demoulding is inserted in kiln and fired 24 hours.Specifically, the firing work
Skill is：Boccaro stamp idiosome is placed in before being fired in kiln, and 5~10 boccaro stamp idiosomes are stacked, and in every boccaro
Laying depth is the quartz sand powder of 1~2mm between stamp idiosome, so that it is guaranteed that form boccaro stamp after sintering will not be bonded in
Together.Meanwhile, one layer of refractory material is covered again in the top of the boccaro stamp idiosome of the superiors, to prevent from going out in sintering procedure
Existing flexural deformation, further to improve the sintering quality of boccaro stamp.
In the present embodiment, the kiln is specially to the technique that boccaro stamp idiosome is sintered：From room temperature liter in 3 hours
Temperature is to 200 DEG C and is incubated 3 hours, and 500 DEG C were then warming up in 4 hours and 3 hours are incubated, and is then warming up in 3 hours
1170 DEG C of the highest temperature is simultaneously incubated 2 hours, is finally cooled to room temperature in 6 hours, obtains final product whole product boccaro stamp.Wherein, kiln bag
Include pushed bat kiln, tunnel cave, shuttle kiln or electrical kiln, and most preferably pushed bat kiln.Pushed bat kiln and can using heavy oil, natural gas or
Person's coal is used as fuel.
Finally, engraving shaping is carried out to firing the boccaro piece (i.e. boccaro stamp blank body) for completing, and can be carved using laser
Quarter, machine carried out carving out various postage stamp patterns；Certainly, can be also patterned using techniques such as colour enamels, to ultimately form with U.S.
Sense and the frivolous boccaro stamp finished product of outward appearance.
Embodiment two：
The present embodiment differs primarily in that with embodiment one, in the present embodiment, purple is prepared using roller compaction process
Sand stamp idiosome.
In the present embodiment, using two half modules being made up of the type plaster of paris of α mono-, it is respectively provided with to form one in two half modules
The die cavity of complete boccaro stamp idiosome, the depth of die cavity is 1.1 times of boccaro stamp thickness.Moisture content is put into die cavity is
30% purple sand pug, is extruded by after two half module matched moulds, and by two half modules to the water of many months in purple sand pug
Divide and drawn and reduced rapidly its internal moisture.Two half modules can be arranged on to on two roll shafts for rolling, to realize
Continuous extruding, shaping and demoulding treatment, and finally prepare the boccaro stamp idiosome that moisture content is 20%.Then, by purple
It is 8~10% that sand stamp idiosome dries in the shade to moisture content.Then, boccaro stamp idiosome is inserted in kiln and is fired 24 hours.This reality
Apply in example, the sintering process of kiln and the boccaro piece to firing completion pattern to form the specific implementation of final boccaro stamp
Method please join shown in embodiment one, will not be repeated here.
Embodiment three：
The present embodiment and embodiment one or embodiment two are differred primarily in that, in the present embodiment, using dry powder pressure
Preparation method prepares boccaro stamp idiosome.
In the present embodiment, the boccaro powder that particle diameter is 0.5~1mm is added water to form purple sand pug, purple sand pug contains
Water rate is controlled 5%.Then, above-mentioned purple sand pug is put into embodiment one in the plaster mold being made up of the type plaster of paris of α mono-.Should
Gypsum mold stamp shape and in open die cavity.The depth of die cavity is 1 times of final obtained boccaro stamp thickness.Die cavity
Edge forms the fin of dentation and vertical arrangement.The height that purple sand pug is higher by the top of die cavity is equal to the depth of cavity
30%.Then, by the film pressure plate that is made up of the type plaster of paris of α mono- towards the direction of die cavity and plaster mold to extruding purple sand pug
And the demoulding after pressurize 60 minutes, boccaro stamp idiosome is obtained.In the present embodiment, the boccaro stamp idiosome can be without drying in the shade
Step, and firing in kiln can be directly placed into.In the present embodiment, the sintering process of kiln and to fire complete boccaro piece pattern
Change please be joined shown in embodiment one with forming the specific implementation method of final boccaro stamp, will not be repeated here.
Those listed above is a series of to be described in detail only for feasibility implementation method of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (7)
1. a kind of preparation method of boccaro stamp, it is characterised in that comprise the following steps：
The purple sand pug of certain moisture content is inserted in plaster mold, the gypsum mold stamp shape and in open die cavity is purple
Sand pug is higher by die cavity top, and the depth of the die cavity is 1.1 times of boccaro stamp thickness, and the edge of the die cavity forms dentation
And the fin of vertical arrangement；
The film pressure plate being made of gypsum applies pressure and pressurize to plaster mold, drops the moisture content of the purple sand pug in plaster mold
It is 8~10% to obtain boccaro stamp idiosome after as little as 20% after the demoulding and spontaneously dry to moisture content, and the dwell time is less than 1
Hour；
Boccaro stamp idiosome is inserted in kiln and is fired 24 hours, the burning process is：From room temperature to 200 in 3 hours
DEG C and be incubated 3 hours, be then warming up in 4 hours 500 DEG C and insulation 3 hours, be then warming up to the highest temperature in 3 hours
1170 DEG C and be incubated 2 hours, be finally cooled to room temperature in 6 hours；
Engraving shaping.
2. the preparation method of boccaro stamp according to claim 1, it is characterised in that the plaster mold and film pressure plate by
The type plaster of paris of α mono- is made.
3. the preparation method of boccaro stamp according to claim 1, it is characterised in that the particle diameter of the purple sand pug is
0.5~1mm, the moisture content of the purple sand pug is 5~60%.
4. the preparation method of boccaro stamp according to claim 1, it is characterised in that the kiln includes pushed bat kiln, tunnel
Road kiln, shuttle kiln or electrical kiln.
5. the preparation method of boccaro stamp according to claim 1, it is characterised in that the boccaro stamp idiosome is placed in kiln
Before being fired in stove, if by dry plate boccaro stamp idiosome stacking, and between every boccaro stamp idiosome laying depth be 1~
The quartz sand powder of 2mm.
6. the preparation method of boccaro stamp according to claim 1, it is characterised in that purple sand pug is higher by the top of die cavity
Highly less than or equal to the 30% of the depth of cavity.
7. the preparation method of boccaro stamp according to claim 1, it is characterised in that film pressure plate applies pressure to plaster mold
It is 1~1.5kg/ square centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078512.3A CN106810196B (en) | 2017-02-14 | 2017-02-14 | A kind of preparation method of boccaro stamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078512.3A CN106810196B (en) | 2017-02-14 | 2017-02-14 | A kind of preparation method of boccaro stamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106810196A true CN106810196A (en) | 2017-06-09 |
| CN106810196B CN106810196B (en) | 2019-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710078512.3A Active CN106810196B (en) | 2017-02-14 | 2017-02-14 | A kind of preparation method of boccaro stamp |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214762A (en) * | 2008-01-10 | 2008-07-09 | 孟昭君 | Method for making boccaro stamp |
| KR20100018394A (en) * | 2008-08-06 | 2010-02-17 | 이구원 | Ceramic and ceramic is made of its |
| CN101927656A (en) * | 2010-07-20 | 2010-12-29 | 李思渊 | Ceramic stamp and preparation method thereof |
| CN103817766A (en) * | 2014-02-21 | 2014-05-28 | 沈卫光 | Violet arenaceous mud seal and manufacturing method thereof |
| CN104193304A (en) * | 2014-08-21 | 2014-12-10 | 杨帆顺 | Environment-friendly paper ceramic and preparation method thereof |
-
2017
- 2017-02-14 CN CN201710078512.3A patent/CN106810196B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214762A (en) * | 2008-01-10 | 2008-07-09 | 孟昭君 | Method for making boccaro stamp |
| KR20100018394A (en) * | 2008-08-06 | 2010-02-17 | 이구원 | Ceramic and ceramic is made of its |
| CN101927656A (en) * | 2010-07-20 | 2010-12-29 | 李思渊 | Ceramic stamp and preparation method thereof |
| CN103817766A (en) * | 2014-02-21 | 2014-05-28 | 沈卫光 | Violet arenaceous mud seal and manufacturing method thereof |
| CN104193304A (en) * | 2014-08-21 | 2014-12-10 | 杨帆顺 | Environment-friendly paper ceramic and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106810196B (en) | 2019-11-19 |
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