CN104529404A - Ceramic knife and preparation method thereof - Google Patents
Ceramic knife and preparation method thereof Download PDFInfo
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- CN104529404A CN104529404A CN201410793154.0A CN201410793154A CN104529404A CN 104529404 A CN104529404 A CN 104529404A CN 201410793154 A CN201410793154 A CN 201410793154A CN 104529404 A CN104529404 A CN 104529404A
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Abstract
The invention relates to a ceramic knife, belonging to the producing and processing preparation field of ceramic products. The ceramic knife is prepared from the following components in parts by weight: 30-45 parts of aluminum oxide, 20-35 parts of zirconium oxide, 10-20 parts of iron oxide, 10-20 parts of calcium oxide and 0.5-10 parts of magnesium oxide. A preparation method for the ceramic knife comprises the following steps: mixing and batching the components in proportion; pressing a green body, removing a binder from the green body, performing GPS+HIP processing, performing cutter sharpening on a blade, installing a handle, performing test cutting, packaging and inspecting, thereby obtaining a ceramic knife finished product. The ceramic knife has the characteristics of high hardness, high density, high-temperature resistance, magnetization resistance, oxidization resistance, and the like.
Description
Technical field
The present invention relates to a kind of Stupalox, be specifically related to a kind of Stupalox and preparation method thereof, belong to Ceramic Production manufacture field.
Background technology
First Stupalox is succeeded in developing by Kyocera and is put on market, and being just subject to the favor of people once appearance and pursuing, is high-tech product in recent years.Plump glossy as the unique jade of zirconia ceramic knife, fashionable, is known as " noble's cutter ".Its keen edge is incomparable, and wear resistance is higher than steel knife tens times, can be rated as " never wornout ".Zirconia ceramics has that chemical stability is high, acid-alkali-corrosive-resisting, easy cleaning non-corrosive, cut the characteristics such as thing free from extraneous odour, is typical " Green Product ".At present, be used widely in developed countries such as Japan, the U.S. and Europe, domestic Ye You many enterprises suitability for industrialized production zirconia ceramic knife, a large amount of outlet is also presented mutually as valuable gift.
At present, domestic and international most enterprises is all the 3%Y produced with chemical coprecipitation
2o
3-ZrO
2pelletizing is raw material, adopts dry pressing to produce zirconium white cutter blank.Dry pressing mechanization degree is high, and therefore cost is low, and production efficiency is high, but blank density is low, and structure is uneven, and during sintering, shrinking percentage is excessive, and easily distortion, cracking, quality product is poor.For this reason, for larger-size cutter blank, isostatic cool pressing technique is adopted to improve blank density and structural uniformity, to solve the problem.But equipment and process cost can be increased so undoubtedly, and greatly reduce production efficiency.After dry pressing, even if through isostatic cool pressing, generally still showing as multimodal distribution in varying degrees, can there is gas hole defect in base substrate, affect the quality of Stupalox in ceramic body gas cell distribution unavoidably.
Chinese Patent Application No. 201210404361.3 discloses a kind of multi-layer injection molding sintex, this sintex comprises ceramic tip and handle, described ceramic tip comprises shank and blade, the injection moulding of described handle at least twice and described shank integrally formed in multilayered structure, but the concrete material composition of sintex not to be specified.The present invention with aluminum oxide, zirconium white, ferric oxide, calcium oxide, magnesium oxide for raw material, develop a kind of structure simple, smooth surface and be rich in gloss, ceramic tip and handle integrated design, be not easy the Stupalox of multiple advantages such as loosening, this patent has not yet to see application at home.
Summary of the invention
The object of this invention is to provide a kind of Stupalox, this sintex is simple for structure, smooth surface and be rich in gloss, and ceramic tip and handle integrated design, be not easy multiple advantages such as loosening.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of Stupalox, the weight part of each component is:
30 ~ 45 parts, aluminum oxide, zirconium white 20 ~ 35 parts, ferric oxide 10 ~ 20 parts, calcium oxide 10-20 part, magnesium oxide 0.5-10 part.
A kind of Stupalox, the weight part of each component is:
30 ~ 35 parts, aluminum oxide, zirconium white 20 ~ 25 parts, ferric oxide 10 ~ 12 parts, calcium oxide 10-12 part, magnesium oxide 0.5-1 part.
A kind of Stupalox, the weight part of each component is:
33 ~ 40 parts, aluminum oxide, zirconium white 20 ~ 30 parts, ferric oxide 15 ~ 20 parts, calcium oxide 12-14 part, magnesium oxide 1-2 part.
A kind of Stupalox, the weight part of each component is:
35 ~ 40 parts, aluminum oxide, zirconium white 20 ~ 25 parts, ferric oxide 18 ~ 20 parts, calcium oxide 16-20 part, magnesium oxide 2-4 part.
A kind of Stupalox, the weight part of each component is:
40 ~ 45 parts, aluminum oxide, zirconium white 30 ~ 35 parts, ferric oxide 16 ~ 18 parts, calcium oxide 15-18 part, magnesium oxide 5-8 part.
A kind of Stupalox, the weight part of each component is:
35 ~ 45 parts, aluminum oxide, zirconium white 25 ~ 30 parts, ferric oxide 18 ~ 20 parts, calcium oxide 18-20 part, magnesium oxide 8-10 part.
A preparation method for Stupalox, comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
The present invention relative to the beneficial effect of prior art is:
Adopt the sintex prepared of present method simple for structure, smooth surface and be rich in gloss, ceramic tip and handle integrated design, be not easy multiple advantages such as loosening.
Embodiment
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of Stupalox, the weight part of each component is:
30 parts, aluminum oxide, zirconium white 20 parts, ferric oxide 20 parts, 20 parts, calcium oxide, 10 parts, magnesium oxide;
Its preparation method comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
embodiment 2
A kind of Stupalox, the weight part of each component is:
35 parts, aluminum oxide, zirconium white 25 parts, ferric oxide 15 parts, 15 parts, calcium oxide, 2 parts, magnesium oxide;
Its preparation method comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
embodiment 3
A kind of Stupalox, the weight part of each component is:
35 parts, aluminum oxide, zirconium white 30 parts, ferric oxide 16 parts, 12 parts, calcium oxide, 3 parts, magnesium oxide;
Its preparation method comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
embodiment 4
A kind of Stupalox, the weight part of each component is:
40 parts, aluminum oxide, zirconium white 30 parts, ferric oxide 18 parts, 13 parts, calcium oxide, 8 parts, magnesium oxide;
Its preparation method comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
embodiment 5
A kind of Stupalox, the weight part of each component is:
45 parts, aluminum oxide, zirconium white 35 parts, ferric oxide 20 parts, 10 parts, calcium oxide, 9 parts, magnesium oxide;
Its preparation method comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
Claims (7)
1. a Stupalox, is characterized in that, the weight part of each component is:
30 ~ 45 parts, aluminum oxide, zirconium white 20 ~ 35 parts, ferric oxide 10 ~ 20 parts, calcium oxide 10-20 part, magnesium oxide 0.5-10 part.
2. a Stupalox, is characterized in that, the weight part of each component is:
30 ~ 35 parts, aluminum oxide, zirconium white 20 ~ 25 parts, ferric oxide 10 ~ 12 parts, calcium oxide 10-12 part, magnesium oxide 0.5-1 part.
3. a Stupalox, is characterized in that, the weight part of each component is:
33 ~ 40 parts, aluminum oxide, zirconium white 20 ~ 30 parts, ferric oxide 15 ~ 20 parts, calcium oxide 12-14 part, magnesium oxide 1-2 part.
4. a Stupalox, is characterized in that, the weight part of each component is:
35 ~ 40 parts, aluminum oxide, zirconium white 20 ~ 25 parts, ferric oxide 18 ~ 20 parts, calcium oxide 16-20 part, magnesium oxide 2-4 part.
5. a Stupalox, is characterized in that, the weight part of each component is:
40 ~ 45 parts, aluminum oxide, zirconium white 30 ~ 35 parts, ferric oxide 16 ~ 18 parts, calcium oxide 15-18 part, magnesium oxide 5-8 part.
6. a Stupalox, is characterized in that, the weight part of each component is:
35 ~ 45 parts, aluminum oxide, zirconium white 25 ~ 30 parts, ferric oxide 18 ~ 20 parts, calcium oxide 18-20 part, magnesium oxide 8-10 part.
7. a preparation method for Stupalox, is characterized in that, comprises the steps:
(1) mix: the material of each component is mixed in proportion → ball milling → vibration → ball milling → add glue → ball milling;
(2) pressing blank: the batching ability pressing method mixed is pressed into base substrate;
(3) base substrate binder removal: the degumming technology of ceramic tip is identical with inserted tool production technique;
(4) GPS+HIP process: sintering process adopts gas-protecting sintering GPS+ hot isostatic pressing HIP treatment technology;
(5) Sharpening a knife blade: the sword of ceramic tip is polished;
(6) mounting handle: give the blade mounting handle of having polished: plastic handle ABS, wooden handle, ceramic handle;
(7) try cutter: the ceramic tip produced for different batches, different time, except its performance index of monitoring, before dispatching from the factory, also should carry out examination cutter, to check the cutting ability of blade, examination cutter completes on the lathe of factory;
(8) package test: check the breakage in product, defective goods, substandard products, qualified, packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793154.0A CN104529404A (en) | 2014-12-20 | 2014-12-20 | Ceramic knife and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793154.0A CN104529404A (en) | 2014-12-20 | 2014-12-20 | Ceramic knife and preparation method thereof |
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| CN104529404A true CN104529404A (en) | 2015-04-22 |
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| CN201410793154.0A Pending CN104529404A (en) | 2014-12-20 | 2014-12-20 | Ceramic knife and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01288291A (en) * | 1988-05-14 | 1989-11-20 | Inoue Japax Res Inc | Ceramic knife |
| CN101269961A (en) * | 2008-05-07 | 2008-09-24 | 淄博博纳科技发展有限公司 | Antimicrobial ceramic cutting tool and its manufacturing method |
| CN103496955A (en) * | 2013-09-29 | 2014-01-08 | 陈锐群 | Antibacterial antioxidative ceramic knife |
| CN103708832A (en) * | 2013-09-29 | 2014-04-09 | 雅安远创陶瓷有限责任公司 | Nano ceramic cutter and preparation method thereof |
| CN104211380A (en) * | 2014-08-08 | 2014-12-17 | 宁波晶天新材料有限公司 | Ceramic knife and preparation method thereof |
-
2014
- 2014-12-20 CN CN201410793154.0A patent/CN104529404A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01288291A (en) * | 1988-05-14 | 1989-11-20 | Inoue Japax Res Inc | Ceramic knife |
| CN101269961A (en) * | 2008-05-07 | 2008-09-24 | 淄博博纳科技发展有限公司 | Antimicrobial ceramic cutting tool and its manufacturing method |
| CN103496955A (en) * | 2013-09-29 | 2014-01-08 | 陈锐群 | Antibacterial antioxidative ceramic knife |
| CN103708832A (en) * | 2013-09-29 | 2014-04-09 | 雅安远创陶瓷有限责任公司 | Nano ceramic cutter and preparation method thereof |
| CN104211380A (en) * | 2014-08-08 | 2014-12-17 | 宁波晶天新材料有限公司 | Ceramic knife and preparation method thereof |
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Application publication date: 20150422 |
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