CN1037887A - Soft bone-ask porcelain and preparation method thereof - Google Patents
Soft bone-ask porcelain and preparation method thereof Download PDFInfo
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- CN1037887A CN1037887A CN 89101452 CN89101452A CN1037887A CN 1037887 A CN1037887 A CN 1037887A CN 89101452 CN89101452 CN 89101452 CN 89101452 A CN89101452 A CN 89101452A CN 1037887 A CN1037887 A CN 1037887A
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Abstract
The present invention relates to a kind of soft bone-ask porcelain and production method thereof of making the high-grade ceramic vessel.Proportioning raw materials and improvement ball-milling technology by rationally selecting bone china for use on the basis that guarantees soft bone-ask porcelain vessel intensity and thermostability, improve its whiteness, transparence and glossiness, make soft bone-ask porcelain vessel light in light weight, pure white, porcelain exquisiteness.The present invention has simplified technology, shortens fabrication cycle, reduces cost.
Description
The invention belongs to ceramic manufacturing field, particularly a kind of soft bone-ask porcelain of making the high-grade ceramic vessel and preparation method thereof.
Bone china is the high-grade porcelain kind of generally acknowledging in the world, and the pottery of making of it gently approaches, and light transmission is good, and is graceful pure white, famous in the world.Its key is the processing of proportion of raw materials, animal bone and the processing method of ball milling.At present in the world more adopt after the high-temperature calcinations animal bone in addition an amount of forming agent and fusing assistant make soft bone-ask porcelain.As Japanese Patent, to specially permit out hope and announce clear 46-28404 and disclosed bone ash by 28-40%, the 6-14% quartzite adds 20～35% kaolin and an amount of blended ratios such as the admixture material as the soft bone-ask porcelain vessel.The proportioning of this kind material, because the ratio that bone ash accounts for is less, minimum is 28%, the large percentage of clay comprises is up to 35%, though moulding is better, whiteness, glossiness and transparence are affected, and do not reach the standard of traditional mode of production state-Britain.English Patent and for example, W
O81/03326 has disclosed the treatment process of animal bone, is the animal bone of coming unstuck can be produced B with a kind of calcining
2O
3Material mix, calcining mixt then, boron oxide has just absorbed on the bone like this, can make the phosphoric acid salt bone ash of band glaze.This method need be done oxidation test, complex process, production cost height.And when making base substrate, need add goal mud or bentonite, easily influence the transparence of vessel.When carrying out the raw material mixing, all adopt every kind of raw material to carry out separately being mixed and made into pug by part ratio again behind the ball milling in the world in addition, make required equipment increase, energy consumption is big, and fabrication cycle is long, the production cost height.
The objective of the invention is to select for use rational formula, a kind of soft bone-ask porcelain of making the high-grade ceramic vessel is provided, on the basis of proof strength and thermostability, improve whiteness, transparence and the glossiness of soft bone-ask porcelain vessel.
Another object of the present invention is to improve ball milling method, a kind of making method of mature and stable soft bone-ask porcelain is provided, to simplify technology, reduce cost, saving equipment and the energy.
The present invention is achieved in that the soft bone-ask porcelain that is used to make the high-grade ceramic vessel is is main raw material with the bone ash behind high-temperature calcination, ball milling, an amount of in addition forming agent and fusing assistant, difference of the present invention is that the composition (weight %) of bone china is: bone ash 44～48%, feldspar 10～15%, quartz 5～12%, greensand 10～20%, camwood knag 2～4%, alkali is done below 3%, clay 3～25%.
Clay of the present invention is formed (weight %): Hengyang soil 10～23%, Guiyang soil are below 10%, and Yi County soil is below 3%.
Bone black calcining temperature of the present invention is 1100～1300 ℃.
Bone ash is in light weight and white, should be controlled at below 48%, and feldspar is white lump, and the quartz shape that is translucent, alkali are done and be fusing assistant, and clay is a forming agent, should be controlled at below 25%, to reduce clay to product whiteness, the influence of transparence and glossiness.Other control of material is below 27%.
For plasticity bone china pug, clay consists of Hengyang soil 10～23%, and Guiyang soil is below 10%.For slip casting bone china pug, clay consists of Hengyang soil below 13%, and Yi County soil is below 3%.
Selected animal bone is gone into the kiln high-temperature calcination become bone black behind washing and drying, to reduce the alkalescence of bone ash.
Making method of the present invention, comprise batching, ball milling, moulding, biscuiting, glazing, glaze firing, add steps such as coloured silk, color roasting, difference of the present invention is: earlier bone black is carried out independent ball milling, sieve, deironing, soda become bone ash, again the same feldspar of bone ash, quartz, greensand, camwood knag, alkali are done, clay feeds ball mill by weight proportion simultaneously and adds water and carry out mixing and ball milling, through sieve, deironing, lixiviating make the bone china pug.
Ball milling method of the present invention: it is that one ton of mill is adorned 1600 jin of bone black that the bone black ball milling is gone into the mill amount, and 1000 jin of water are made the bone ash slurry.Plasticity bone china pug is gone into the mill amount: the ratio of material, ball, water 1: 1.5: 0.875.Slip casting bone china pug is gone into the mill amount: the ratio of material, ball, water 1: 1.5: 0.375.
Screen method of the present invention: bone black ball mill pulverizing granularity is at 500 milliliters, and the bone ash of proportion 1.70 was starched 4900 order hole sizers, and screen over-size is 1.5 to 2.5 grams.Casting mud is crossed 100 mesh sieves once.Plastic mud material is crossed 100 mesh sieves once, double-deck 2 times of 220 mesh sieves.
Method for removing iron of the present invention: bone ash slurry and casting mud are crossed magnet once.Plastic mud material is crossed magnet three times, and the every usefulness one less important cleaning of magnet once.
Soda method of the present invention: bone ash slurry and casting mud adopt the washing lixiviating.Plastic mud material adopts in the acid and lixiviating.Powder is white in color behind the bone ash soda.
Bone black carries out independent ball milling as the main raw material of soft bone-ask porcelain, controls its grinding particle size, and through deironing, soda whiteness, glossiness, the transparence of product is had a direct impact, and other raw material plays and improves intensity and moulding effect, need not carry out independent ball milling.Bone ash behind the mill is carried out the ball milling second time, deironing, lixiviating with other raw material mixing, further improve the processability of bone ash.The employing main raw material is a secondary ball milling, and other raw material is the method for mixing and ball milling, both can produce the soft bone-ask porcelain of high whiteness, high glossiness, high-transmittance, has saved the equipment and the energy again.
The present invention has the following advantages:
1, the soft bone-ask porcelain vessel of producing according to above-mentioned prescription and method are in light weight, intensity is high, Heat stability is good, pure white light, porcelain exquisiteness, and whiteness reaches 80-90%, and glossiness reaches more than 90%, and transparence reaches 40%, is better than other soft bone-ask porcelain product.White bone china of Tangshan red rose board and traditional mode of production state-Britain's bone china contrast is as follows:
| Whiteness % | Glossiness % | Transparence % | |
| Britain's bone china | 79.8 | 83 | |
| The red rose bone china | 82.6 | 91 | 40 |
2, formed complete, the stable soft bone-ask porcelain production process route of a cover, efficient obviously improves, yearly capacity surplus 200 ten thousand reach 700～10,000,000.
3, technology is simple, has shortened the production cycle, has reduced cost.
Description of drawings:
Fig. 1-technological process of production figure of the present invention
Fig. 2-plastic mud material technological process of production figure of the present invention
Fig. 3-casting mud technological process of production figure of the present invention
Following examples (are wandered in conjunction with attachment trace ┙ and to be put down to such an extent that halter strap convulsion ⒚ saddle cloth neon stool rooms at the sides of or facing the principal rooms ┦ stool ├ catfish is wasted more nice food and discloses the stubborn beer in the waste amaranth rank of convulsion ⒚ sole embedding person convulsion ⒚ saddle cloth south
Embodiment 1
For dish, dish, bowl, cup series products, use plasticity bone china pug, adopt the wheel roll forming.Animal bone is become bone black at 1200 ℃ of temperature lower calcinations.Get that bone black 45～47%, feldspar 10%, quartzy 5～9%, greensand 10～13%, camwood knag 2～3%, alkali are done 3% below, Hengyang is native 10～23%, Guiyang soil (weight %) below 10% feeds ball mill simultaneously and adds water wet-milling pulverizing, the ratio of material, ball, water is 1: 1.5: 0.875, cross 100 mesh sieves then once, the double-deck secondary of 220 mesh sieves, magnet three times, cross magnet earlier after vibratory screening apparatus, adopt in the acid and behind the lixiviating and go into the press filtration of mud well, slush pump pressure maximum is not less than 8kg/cm
2, pug moisture content is 26～27% after the press filtration, makes the roll forming of mud Duan Houyong forming mould, is placed on 40 ℃ of left and right sides temperature dryings, repaiies to put into saggar after the inspection and go into the kiln biscuiting, temperature is 1200 ℃.Glazing after taking as an elective course, polishing, dry back glaze firing under 1100 ℃ of temperature, again through Selected Inspection, the soft bone-ask porcelain vessel are made in color roasting under 700～800 ℃ of temperature behind the applique.
Embodiment 2
For kettle, pot, spoon series products, use slip casting bone china pug, adopt the slip casting method moulding.Bone black after the high-temperature calcination is carried out ball milling, going into the mill amount is that one ton of mill is adorned 1600 jin of bone black, 1000 jin of water, controlling its granularity is that 1.70 bone ash was starched 4900 order hole sizers, screen over-size is 1.5 to 2.5 grams at 500 milliliters, proportion, cross magnet once, and wash the lixiviating powder that is white in color with water, go into the pump pressure filtrate.Get bone ash 44-46%, feldspar 13-15%, quartzy 10-12%, greensand 15-20%, camwood knag 2-4%, alkali is done below 3%, and Yi County soil is below 3%, Hengyang soil (weight %) below 13%, feed ball mill simultaneously and add water wet-milling pulverizing, the ratio of material, ball, water is 1: 1.5: 0.375, crosses 100 mesh sieves once then, magnet once injects suction pit for grouting behind the employing washing lixiviating.Other implementation condition and method are with embodiment 1.
Claims (8)
1, a kind of soft bone-ask porcelain that is used to make the high-grade ceramic vessel is to be main raw material with the bone ash behind high-temperature calcination, ball milling, an amount of in addition forming agent and fusing assistant, the composition (weight %) that it is characterized in that bone china is: bone ash 44-48%, feldspar 10-15%, quartzy 5-12%, greensand 10-20%, camwood knag 2-4%, alkali is done below 3%, clay 3-25%.
2, bone china according to claim 1 is characterized in that the composition (weight %) of clay is: Hengyang soil 10-23%, and Guiyang soil is below 10%, and Yi County soil is below 3%.
3, bone china according to claim 1 and 2, the calcining temperature that it is characterized in that bone black is 1100～1300 ℃.
4, a kind of making method of soft bone-ask porcelain, comprise batching, ball milling, moulding, biscuiting, glazing, glaze firing, add steps such as coloured silk, color roasting, difference of the present invention be earlier bone black carried out independent ball milling, sieve, deironing, soda becomes bone ash, again the same feldspar of bone ash, quartz, greensand, camwood knag, alkali are done, clay feeds ball mill by weight proportion simultaneously and adds water and carry out mixing and ball milling, through sieve, deironing, soda make the bone china pug.
5, method according to claim 4, bone black is gone into the mill amount and is when it is characterized in that ball milling: one ton of mill is adorned 1600 jin of bone black, 1000 jin of water, plasticity bone china pug is gone into the mill amount: the ratio of material, ball, water is 1: 1.5: 0.875, and slip casting bone china pug is gone into the mill amount and is: the ratio of material, ball, water is 1: 1.5: 0.375.
6, method according to claim 4, bone black ball mill pulverizing granularity is at 500 milliliters when it is characterized in that sieving, and the bone ash of proportion 1.70 was starched 4900 order hole sizers, screen over-size is 1.5 to 2.5 grams, casting mud is crossed 100 mesh sieves once, and plastic mud material is crossed 100 mesh sieves once, double-deck 2 times of 220 orders.
7, method according to claim 4, bone ash slurry and casting mud are crossed magnet once when it is characterized in that deironing, and plastic mud material is crossed magnet three times, and the every usefulness one less important cleaning of magnet is once.
8, method according to claim 4, bone ash slurry and casting mud adopt the washing lixiviating when it is characterized in that soda, and plastic mud material adopts in the acid and lixiviating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89101452 CN1019481B (en) | 1989-03-18 | 1989-03-18 | Soft bone-ask porcelain and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89101452 CN1019481B (en) | 1989-03-18 | 1989-03-18 | Soft bone-ask porcelain and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1037887A true CN1037887A (en) | 1989-12-13 |
| CN1019481B CN1019481B (en) | 1992-12-16 |
Family
ID=4854293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89101452 Expired CN1019481B (en) | 1989-03-18 | 1989-03-18 | Soft bone-ask porcelain and its making method |
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| Country | Link |
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| CN (1) | CN1019481B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067357C (en) * | 1995-12-29 | 2001-06-20 | 邱林 | Strengthened bone china |
| CN100340522C (en) * | 2006-06-26 | 2007-10-03 | 湖南仙凤瓷业有限公司 | New type bone china, and producing method |
| CN101423374B (en) * | 2008-11-18 | 2011-05-18 | 黄岳喜 | Method for preparing bone china mud |
| CN107651885A (en) * | 2017-10-18 | 2018-02-02 | 江苏建中能源科技有限公司 | A kind of flexible organic putty and its production method |
| CN110483074A (en) * | 2019-08-13 | 2019-11-22 | 深圳市捷厨厨房设备有限公司 | A kind of gas-cooker exempts from lay bricks burner hearth casting material formula and preparation method |
| CN112441813A (en) * | 2019-09-05 | 2021-03-05 | 刘银花 | Method for manufacturing oil-free nano bone china tableware |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434025C (en) * | 2007-01-30 | 2008-11-19 | 赵东年 | Method for making sarira |
-
1989
- 1989-03-18 CN CN 89101452 patent/CN1019481B/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067357C (en) * | 1995-12-29 | 2001-06-20 | 邱林 | Strengthened bone china |
| CN100340522C (en) * | 2006-06-26 | 2007-10-03 | 湖南仙凤瓷业有限公司 | New type bone china, and producing method |
| CN101423374B (en) * | 2008-11-18 | 2011-05-18 | 黄岳喜 | Method for preparing bone china mud |
| CN107651885A (en) * | 2017-10-18 | 2018-02-02 | 江苏建中能源科技有限公司 | A kind of flexible organic putty and its production method |
| CN110483074A (en) * | 2019-08-13 | 2019-11-22 | 深圳市捷厨厨房设备有限公司 | A kind of gas-cooker exempts from lay bricks burner hearth casting material formula and preparation method |
| CN112441813A (en) * | 2019-09-05 | 2021-03-05 | 刘银花 | Method for manufacturing oil-free nano bone china tableware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1019481B (en) | 1992-12-16 |
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