CN104003364B - A kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof - Google Patents

A kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof Download PDF

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CN104003364B
CN104003364B CN201410262577.XA CN201410262577A CN104003364B CN 104003364 B CN104003364 B CN 104003364B CN 201410262577 A CN201410262577 A CN 201410262577A CN 104003364 B CN104003364 B CN 104003364B
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parts
china
bone
synthesis
bone meal
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CN104003364A (en
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林道藩
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GUANGDONG SONGFA CERAMICS CO Ltd
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GUANGDONG SONGFA CERAMICS CO Ltd
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Abstract

The present invention relates to a kind of Idiotype Bone China material containing synthesis bone meal, comprise weight percent for 6 ~ 15 parts, quartz, potassium felspar sand 8 ~ 15 parts, kaolin 25 ~ 30 parts, ball clay 5 ~ 10 parts, natural bone powder 26 ~ 36 parts, synthesis bone meal 10 ~ 20 parts, CMC0.1 ~ 0.15 part; The present invention also provides the preparation method of the preparation method of described synthesis bone meal and the Idiotype Bone China material containing this synthesis bone meal, the china product transparence that the method obtains significantly improves, see that thermal shock resistance properties increases substantially, optimize the size distribution of china pug, significantly improve the plasticity of pug.

Description

A kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof
Technical field
The present invention relates to a kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof.
Background technology
It is higher that current domestic ceramics also exists starting material, fuel and cost of labor, the production cost of conventional part ceramic product is high, particularly Bone China product, and at present along with growth in the living standard, no matter home-use porcelain or hotel's porcelain is all higher to the individual requirement of porcelain.The production of current abnormal member mainly adopts slip casing by pressure, labor strength is large, need labour skill higher, use gypsum mold is more, being badly in need of the shaping Technology difficult problem with burning till of batch solving Bone China Idiotype product, improving the regularity of Bone China Idiotype product, reduce energy consumption, reduce and burn till the temperature difference, improve the quality of products, solve the rapid batch production technology of Idiotype Bone China profiling saggar.
Summary of the invention
The object of the present invention is to provide a kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof, to solve Problems existing and defect in above-mentioned technology.
For achieving the above object, the present invention by the following technical solutions:
A kind of preparation method synthesizing bone meal, comprise the following steps: get calcium hydroxide, add water and stir, form calcium hydroxide suspension liquid, controlling its water content is 60%-65%, with calcium hydroxide: the ratio of industrial phosphoric acid=1:0.9 ~ 0.94, slowly spray adds industrial phosphoric acid, stirs while adding, make suspension liquid not conglomeration, after adding phosphoric acid, stir or standing and reacting more than one hour, control in pH value=9 ~ 10.5, press filt leaches moisture, after oven dry, calcine within the scope of 1200 DEG C ~ 1280 DEG C, form the synthesis bone meal of production.
An Idiotype Bone China material containing described synthesis bone meal, comprises weight percent for 6 ~ 15 parts, quartz, potassium felspar sand 8 ~ 15 parts, kaolin 25 ~ 30 parts, ball clay 5 ~ 10 parts, natural bone powder 26 ~ 36 parts, synthesis bone meal 10 ~ 20 parts, CMC0.1 ~ 0.15 part.
The present invention also provides a kind of preparation method of the Idiotype Bone China material containing synthesis bone meal, and its method steps is:
Steps A: the raw material getting the described Idiotype Bone China material containing synthesis bone meal, enters ball milling 25 hours, fineness control 325 mesh sieves tail over≤0.3%, press filt after slurry iron-removing sieves, stores for future use after pugging;
Step B: in high-speed stirring beater tup or troughing, with pug: the ratio adding the water yield=1:0.0135-0.0714 adds water, be benchmark again with total mass, add 0.1-0.15% water glass, 0.1-0.2% sodium humate, start and stir equipment, add pug while stirring, making moisture is that the mud of 26-30% is for subsequent use;
Step C: abnormal member product adopts solid casting or plastic pressure forming technique:
Solid casting technique: gypsum mold is stacked and compresses, is injected in die cavity with the pressure of 0.015-0.018MPa by mud, closes mud, open gypsum mold after 20 minutes, takes out base substrate, oven dry, repaired biscuit enters kiln oxydizing flame after water and forces to burn till;
Plastic pressure forming technique: according to product size determination mud bar specification, through secondary vacuum pugging, be cut into slice, put into element pressure gypsum die cavity, compression moulding, the water on oven dry, repaired biscuit of the base substrate after shaping is dried again;
Step D: special-shaped pressure burns till the production technique with saggar: saggar refractory mortar, through pugging, is cut into slice, puts into plastic compression mould, compression moulding, enters klining after oven dry, then brushing aluminum oxide, loads china base substrate, enters kiln oxydizing flame and burn till.
Compared with prior art, the present invention has following beneficial effect:
1. synthesize bone meal owing to adopting the technique of chemosynthesis, stable components, physicals consistence is good, and after grinding, particle is comparatively thin, optimizes the grain composition of pug, improves the processability of pug; Synthesis bone meal calcium content is high, is conducive to the transparence and the intensity that improve china; Coordinate ball clay and CMC to use, optimize pug physicals further, CMC has stable pug size distribution and improves the effect of plasticity of slurry;
2. saggar adopts plastic pressure forming technique, and Mold Making technique is simple and quick, and the rapid batchization being conducive to china special-shaped product is produced, and the cycle is produced in shortening, and surface quality is good, and goods regularity is good, and weight is light and handy, little with batch product size error.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
Present embodiment discloses a kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof.
Get calcium hydroxide, add water and stir, form calcium hydroxide suspension liquid, controlling its water content is 60%, with calcium hydroxide: the ratio of industrial phosphoric acid=1:0.9, and slowly spray adds industrial phosphoric acid, stir while adding, make suspension liquid not conglomeration, after adding phosphoric acid, stir or standing and reacting one hour, control in pH value=9, press filt leaches moisture, after oven dry, calcine within the scope of 1200 DEG C, form the synthesis bone meal of production;
Get 9 parts, quartz, potassium felspar sand 12 parts, kaolin 26 parts, ball clay 6 parts, natural bone powder 36 parts, synthesis bone meal 10 parts, CMC0.1 part, enters ball milling 25 hours, and fineness controls to tail over 0.3% at 325 mesh sieves, and press filt after slurry iron-removing sieves, stores for future use after pugging;
In high-speed stirring beater tup or troughing, with pug: the ratio adding the water yield=1:0.02 adds water, then add 0.1% water glass, 0.2% sodium humate, start stir equipment, add pug while stirring, make moisture be 30% mud for subsequent use;
Abnormal member product adopts solid casting technique: gypsum mold stacked and compresses, being injected in die cavity with the pressure of 0.015MPa by mud, closing mud, open gypsum mold after 20 minutes, takes out base substrate, oven dry, repaired biscuit enters kiln oxydizing flame after water and forces to burn till;
Special-shaped pressure burns till the production technique with saggar: saggar refractory mortar, through pugging, is cut into slice, puts into plastic compression mould, compression moulding, enters klining after oven dry, then brushing aluminum oxide, loads china base substrate, enters kiln oxydizing flame and burn till.
China product transparence prepared by the present embodiment significantly improves, and thermal shock resistance increases substantially, and is not once split by 180-20 DEG C of hydrothermal exchange; Optimize the size distribution of china pug, significantly improve the plasticity of pug.
Embodiment 2
Present embodiment discloses a kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof.
Get calcium hydroxide, add water and stir, form calcium hydroxide suspension liquid, controlling its water content is 65%, with calcium hydroxide: the ratio of industrial phosphoric acid=1:0.94, and slowly spray adds industrial phosphoric acid, stir while adding, make suspension liquid not conglomeration, after adding phosphoric acid, stir or standing and reacting two hours, control in pH value=10.5, press filt leaches moisture, after oven dry, calcine within the scope of 1280 DEG C, form the synthesis bone meal of production;
Get 6 parts, quartz, potassium felspar sand 15 parts, kaolin 27 parts, ball clay 10 parts, natural bone powder 26 parts, synthesis bone meal 20 parts, CMC0.15 part, enters ball milling 25 hours, and fineness controls to tail over 0.2% at 325 mesh sieves, and press filt after slurry iron-removing sieves, stores for future use after pugging;
In high-speed stirring beater tup or troughing, with pug: the ratio adding the water yield=1:0.05 adds water, then add 0.12% water glass, 0.1% sodium humate, start stir equipment, add pug while stirring, make moisture be 26% mud for subsequent use;
Abnormal member product adopts plastic pressure forming technique: according to product size determination mud bar specification, through secondary vacuum pugging, be cut into slice, and put into element pressure gypsum die cavity, compression moulding, the water on oven dry, repaired biscuit of the base substrate after shaping is dried again;
Special-shaped pressure burns till the production technique with saggar: saggar refractory mortar, through pugging, is cut into slice, puts into plastic compression mould, compression moulding, enters klining after oven dry, then brushing aluminum oxide, loads china base substrate, enters kiln oxydizing flame and burn till.
Embodiment 3
Present embodiment discloses a kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof.
Get calcium hydroxide, add water and stir, form calcium hydroxide suspension liquid, controlling its water content is 62%, with calcium hydroxide: the ratio of industrial phosphoric acid=1:0.94, and spray adds industrial phosphoric acid, stir while adding, make suspension liquid not conglomeration, after adding phosphoric acid, stir or standing and reacting one hour, control in pH value=9.5, press filt leaches moisture, after oven dry, calcine within the scope of 1250 DEG C, form the synthesis bone meal of production;
Get 14 parts, quartz, potassium felspar sand 8 parts, kaolin 25 parts, ball clay 7 parts, natural bone powder 30 parts, synthesis bone meal 16 parts, CMC0.12 part, enters ball milling 25 hours, and fineness controls to tail over 0.1% at 325 mesh sieves, and press filt after slurry iron-removing sieves, stores for future use after pugging;
In high-speed stirring beater tup or troughing, with pug: the ratio adding the water yield=1:0.07 adds water, then add 0.15% water glass, 0.15% sodium humate, start stir equipment, add pug while stirring, make moisture be 28% mud for subsequent use;
Abnormal member product adopts solid casting technique: gypsum mold stacked and compresses, being injected in die cavity with the pressure of 0.018MPa by mud, closing mud, open gypsum mold after 20 minutes, takes out base substrate, oven dry, repaired biscuit enters kiln oxydizing flame after water and forces to burn till;
Special-shaped pressure burns till the production technique with saggar: saggar refractory mortar, through pugging, is cut into slice, puts into plastic compression mould, compression moulding, enters klining after oven dry, then brushing aluminum oxide, loads china base substrate, enters kiln oxydizing flame and burn till.

Claims (2)

1. the Idiotype Bone China material containing synthesis bone meal, is characterized in that, comprises weight percent for 6 ~ 15 parts, quartz, potassium felspar sand 8 ~ 15 parts, kaolin 25 ~ 30 parts, ball clay 5 ~ 10 parts, natural bone powder 26 ~ 36 parts, synthesis bone meal 10 ~ 20 parts, CMC0.1 ~ 0.15 part;
The preparation method of described synthesis bone meal comprises the following steps: get calcium hydroxide, add water and stir, form calcium hydroxide suspension liquid, controlling its water content is 60%-65%, again with calcium hydroxide: the ratio of industrial phosphoric acid=1:0.9 ~ 0.94, spray adds industrial phosphoric acid, stir while adding, make suspension liquid not conglomeration, after adding phosphoric acid, stir or standing and reacting more than one hour, control in pH value=9 ~ 10.5, press filt leaches moisture, after oven dry, calcine within the scope of 1200 DEG C ~ 1280 DEG C, form the synthesis bone meal of production.
2. a preparation method for the Idiotype Bone China material containing synthesis bone meal as claimed in claim 1, it is characterized in that, method steps is:
Steps A: the raw material getting the described Idiotype Bone China material containing synthesis bone meal, enters ball milling 25 hours, fineness control 325 mesh sieves tail over≤0.3%, press filt after slurry iron-removing sieves, stores for future use after pugging;
Step B: in high-speed stirring beater tup or troughing, with pug: the ratio adding the water yield=1:0.0135-0.0714 adds water, then add 0.1-0.15% water glass, 0.1-0.2% sodium humate, start and stir equipment, add pug while stirring, making moisture is that the mud of 26-30% is for subsequent use;
Step C: abnormal member product adopts solid casting or plastic pressure forming technique:
Solid casting technique: gypsum mold is stacked and compresses, is injected in die cavity with the pressure of 0.015-0.018MPa by mud, closes mud, open gypsum mold after 20 minutes, takes out base substrate, oven dry, repaired biscuit enters kiln oxydizing flame after water and forces to burn till;
Plastic pressure forming technique: according to product size determination mud bar specification, through secondary vacuum pugging, be cut into slice, put into element pressure gypsum die cavity, compression moulding, the water on oven dry, repaired biscuit of the base substrate after shaping is dried again;
Step D: special-shaped pressure burns till the production technique with saggar: saggar refractory mortar, through pugging, is cut into slice, puts into plastic compression mould, compression moulding, enters klining after oven dry, then brushing aluminum oxide, loads china base substrate, enters kiln oxydizing flame and burn till.
CN201410262577.XA 2014-06-13 2014-06-13 A kind of Idiotype Bone China material containing synthesis bone meal and preparation method thereof Active CN104003364B (en)

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CN106365596B (en) * 2016-08-25 2019-02-12 大埔县怡丰园实业有限公司 A kind of Bone China and preparation method thereof with high thermal stability
CN107056243A (en) * 2017-05-17 2017-08-18 安徽青花坊瓷业股份有限公司 A kind of production technology of new china

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CN101386522A (en) * 2008-10-28 2009-03-18 林道藩 Bone porcelain and production process thereof

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JPH04238851A (en) * 1990-12-31 1992-08-26 Tokuchi Masahide Finely processing clay for burning
JP3424254B2 (en) * 1993-02-16 2003-07-07 鳴海製陶株式会社 Lead-free glaze for bone china

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101386522A (en) * 2008-10-28 2009-03-18 林道藩 Bone porcelain and production process thereof

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