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Zirconia ceramic insert core and preparation method thereof

A technology of zirconia ceramics and zirconia, applied in the field of zirconia ceramic ferrule and its preparation, ceramic products and its preparation, to achieve the effects of saving procedures and costs, reducing production costs and time, and high precision

Inactive Publication Date: 2013-05-22
绵阳鑫通实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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[0011] No relevant patent literature reports have been found through patent literature search

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  • Zirconia ceramic insert core and preparation method thereof

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Embodiment 1

[0061] A production method for a zirconia ceramic ferrule, which uses an injection molding method to produce a zirconia ceramic ferrule, with zirconia powder containing 3mol% yttrium trioxide as the main body, and zirconia powder and an organic carrier in a ratio of 100:10 The weight ratio is mixed; the injection plastic is obtained after banburying, and then the green body is made by injection molding technology, and the secondary degreasing treatment of oil soaking and heating degreasing is performed, and finally a high-performance zirconia ceramic ferrule is made by a sintering process.

[0062] The powder organic carrier is a mixture with EVA, polystyrene, polypropylene, vegetable oil, oleic acid, paraffin, and the powder organic carrier proportioning is as follows according to the powder organic carrier total weight percentage:

[0063] EVA: 25%

[0064] Polystyrene: 20%

[0065] Polypropylene: 25%

[0066] Stearic acid: 5%

[0067] Oleic acid: 5%

[0068] Paraffin: 2...

Embodiment 2

[0082] A kind of production method of zirconia ceramic ferrule, adopt injection molding method to produce zirconia ceramic ferrule, take the zirconia powder containing 5mol% yttrium trioxide as the main body, the zirconia powder and the organic carrier are mixed according to the ratio of 100:30 The weight ratio is mixed; the injection plastic is obtained after banburying, and then the green body is made by injection molding technology, and the secondary degreasing treatment of oil soaking and heating degreasing is performed, and finally a high-performance zirconia ceramic ferrule is made by a sintering process.

[0083] The powder organic carrier is a mixture of EVA and polystyrene, polypropylene, vegetable oil, oleic acid, paraffin, and the powder organic carrier proportioning is as follows according to the powder organic carrier total weight percentage:

[0084] EVA: 30%

[0085] Polystyrene: 5%

[0086] Polypropylene: 10%

[0087] Vegetable oil: 4%

[0088] Stearic acid:...

Embodiment 3

[0103] A method for producing a zirconia ceramic ferrule, which uses an injection molding method to produce a zirconia ceramic ferrule, with zirconia powder containing 5mol% yttrium trioxide as the main body, and zirconia powder and an organic carrier in a ratio of 100:20 The weight ratio is mixed; the injection plastic is obtained after banburying, and then the green body is made by injection molding technology, and the secondary degreasing treatment of oil soaking and heating degreasing is performed, and finally a high-performance zirconia ceramic ferrule is made by a sintering process.

[0104] The proportioning of the powder organic carrier is as follows according to the total weight percentage of the powder organic carrier:

[0105] EVA: 20%

[0106] Polystyrene: 20%

[0107] Polypropylene: 20%

[0108] Stearic acid: 1%

[0109] Oleic acid: 9%

[0110] Paraffin: 30%.

[0111] The powder organic carrier is a mixture of EVA, polystyrene, polypropylene, vegetable oil, o...

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Abstract

The invention discloses a production method of a zirconia ceramic insert core, which is characterized in that a zirconia ceramic insert core is produced by an injection molding method, zirconia powder containing a stabilizer is used as a main body, and the production method comprises the following steps of: mixing zirconia powder and an organic carrier at a weight ratio of 100:(10-30); performing banburying to obtain an injection molding material; making a green body by an injection molding technology; performing secondary degreasing treatment of oil soaking and hot degreasing; and making a high-performance zirconia ceramic insert core by a sintering technology. According to the invention, by adopting a ceramic injection molding technology for production and reasonably selecting materials and proportion thereof, the prepared ceramic insert core can ensure that the zirconia ceramic has the performance of high hardness, high toughness, high precision and easy processing, and the problem of relatively great tolerance caused by the production technologies such as isostatic pressing, slip casting, hot compression molding and the like is solved.

Description

Technical field: [0001] The invention relates to a ceramic product and a preparation method thereof, in particular to a zirconia ceramic ferrule and a preparation method thereof, belonging to the technical field of industrial ceramic production. Background technique: [0002] The optical fiber connector is to precisely butt the two end faces of the optical fiber, so that the optical energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the maximum extent. As the core device of the optical interconnection product family, the optical fiber connector is an indispensable and widely used continuous optical passive device in the optical fiber communication system. A means of connection. With the development of optical fiber communication business, fiber optic connectors have also achieved remarkable development in the past ten years. [0003] The ceramic ferrule is the core component of this optical fiber connector. It is a high-pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/48C04B35/632C04B35/622
Inventor 王有才王清林李楷王亮青文六云
Owner 绵阳鑫通实业有限公司
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