CN107601900A - A kind of photosensitive glass-ceramics shell and preparation method thereof - Google Patents
A kind of photosensitive glass-ceramics shell and preparation method thereof Download PDFInfo
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- CN107601900A CN107601900A CN201711076767.2A CN201711076767A CN107601900A CN 107601900 A CN107601900 A CN 107601900A CN 201711076767 A CN201711076767 A CN 201711076767A CN 107601900 A CN107601900 A CN 107601900A
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Abstract
The invention discloses a kind of photosensitive glass-ceramics shell, it is characterised in that：Contain graphene in its raw material.The present invention adds graphene in the preparation formula of traditional devitrified glass, greatly improves the intensity, pliability and heat conductivility of devitrified glass.
Description
Technical field
The present invention relates to the application of photosensitive glass-ceramics, and in particular to a kind of photosensitive glass-ceramics shell and preparation method thereof.
Background technology
It is well known that the atomic arrangement inside simple glass is that do not have one of the reason for well-regulated, this is also Glass breadks easily.
Glass ceramics (i.e. devitrified glass) has the double grading of glass and ceramics, and glass ceramics is made up of as ceramics crystal,
Its atomic arrangement is very regular, and therefore, glass ceramics is higher than the brightness of ceramics, prior art stronger than glass toughness
In to have recorded using zirconium oxide be that main component makes mobile phone shell, but zirconium oxide mobile phone shell yield rate is low, and bulk density is big, heat
Curved probability is poor, and crash resistance is poor, therefore generally requires to realize plus frame on the basis of zirconium oxide, and plus after frame due to office
Portion's stress, it is easier to damage zirconium oxide body.Corning Incorporated have developed photosensitive glass-ceramics, but have no in the prior art
Photosensitive glass-ceramics perfection is agreed with into the record on the frangible Electrical articles such as mechanical, electrical brain in one's hands, in addition, the heat for devitrified glass
Crook is managed and flanging handling process, and successful is not broken through.The present invention adds graphene in devitrified glass.Graphene has
There are very good intensity, flexible, heat conductivility, after adding graphene in devitrified glass, devitrified glass can be greatly improved
Intensity, pliability and heat conductivility.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of photosensitive glass-ceramics shell, and the present invention is in traditional devitrified glass
Preparation formula in add graphene, greatly improve the intensity, pliability and heat conductivility of devitrified glass.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of photosensitive glass-ceramics shell, its feature
It is：Contain graphene in its raw material.
Further technical scheme is that it is made up of according to parts by weight the following raw material：Silica 40-60 parts, carbon
Sour lithium 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, silver nitrate 0.1-15 parts, graphene
0.1-20 parts.
Further technical scheme is that it is made up of according to parts by weight the following raw material：Silica 40-60 parts, carbon
Sour lithium 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, gold oxide 0,1-10 parts, graphene
0.1-20 parts.
Further technical scheme is that it is made up of according to parts by weight the following raw material：Silica 40-60 parts, carbon
Sour lithium 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, silver carbonate 0,1-15 parts, graphene
0.1-20 parts.
Further technical scheme is, is made up of according to parts by weight the following raw material：
Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7
Part, zirconium 2.5-9 parts, graphene 0.1-20 parts..
Further technical scheme is that its preparation method is to be prepared using raw material through following steps：
(1) various raw materials are configured in parts by weight, raw material is placed in melting furnace after the completion of mixture and melted
For solution；
(2) it is blank to be sent at once after solution-cast is molded in annealing furnace and carry out annealing；
(3) blank is subjected to specification section using commercially available wire cutting machine；
(4) it is standard film rough polishing and punching processing to be carried out to section；
(5) it is crude product that standard film is cooked to the processing of preset data hot bending on hot press；
(6) crude product is subjected to photo-irradiation treatment；
(7) crude product after illumination is subjected to Crystallizing treatment in baking furnace；
(8) then carry out finishing polish finished product.
Further technical scheme also resides in, and fusion temperature is maintained at 1500-1600 DEG C in step (1).
Further technical scheme also resides in, and fusion temperature is maintained at 1580 DEG C in step (1).
It is using beneficial effect caused by above-mentioned technical proposal：Implement the technology of the present invention and do not need special installation, only
Common industrial ceramics production equipment is needed, can be produced if melting furnace, wire cutting machine, hot press, baking furnace etc..Thrown with equipment
Money saves, and production process is pollution-free, and added value of product is high, is a new technology being worth promoting, separately the advantages that energy-conserving and environment-protective
Outside, utilization scope of the present invention is wide, and cost is low, easy processing, high yield rate, and product thinness is up to 0.15mm, and wear-resisting, corrosion resistant
Erosion, high temperature resistant, electrical conductivity is high, and especially pliability, intensity, thermal conductivity greatly improve, and apply also for wiring board, space flight work
Journey, military defense project, purposes are very extensive.
Embodiment
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
It is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
It is different from other manner described here using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Disclosure sets forth a kind of photosensitive glass-ceramics shell, it is characterised in that：Contain graphene in its raw material.
Preferably, it is made up of according to parts by weight the following raw material：It is made up of according to parts by weight the following raw material：
Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7
Part, silver nitrate 0.1-15 parts, graphene 0.1-20 parts.
Preferably, it is made up of according to parts by weight the following raw material：It is made up of according to parts by weight the following raw material：
Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7
Part, gold oxide 0,1-10 parts, graphene 0.1-20 parts.
Preferably, it is made up of according to parts by weight the following raw material：It is made up of according to parts by weight the following raw material：
Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7
Part, silver carbonate 0,1-15 parts, graphene 0.1-20 parts.
Preferably, it is made up of according to parts by weight the following raw material：It is made up of according to parts by weight the following raw material：
Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7
Part, zirconium 2.5-9 parts, graphene 0.1-20 parts.
Preferably, the raw material is through following steps finished product：
(1) various raw materials are configured in parts by weight, raw material is placed in melting furnace after the completion of mixture and melted
For solution；
(2) it is blank to be sent at once after solution-cast is molded in annealing furnace and carry out annealing；
(3) blank is subjected to specification section using commercially available wire cutting machine；
(4) it is standard film rough polishing and punching processing to be carried out to section；
(5) it is crude product that standard film is cooked to the processing of preset data hot bending on hot press；
(6) crude product is subjected to photo-irradiation treatment；
(7) crude product after illumination is subjected to Crystallizing treatment in baking furnace；
(8) then carry out finishing polish finished product.
Preferably, fusion temperature is maintained at 1500-1600 DEG C in step (1).
Preferably, fusion temperature is maintained at 1580 DEG C in step (1).
Preferably, it is preferred that mobile phone shell, hand will be applied to according to the photosensitive glass-ceramics shell of method preparation described above
On table, computer.
Implement the technology of the present invention and do not need special installation, common industrial ceramics production equipment is only needed, as melting furnace, line are cut
Cutting mill, hot press, baking furnace etc. can just produce.With low equipment investment, production process is pollution-free, and added value of product is high, energy-conservation
The advantages that environmentally friendly, it is a new technology being worth promoting, in addition, utilization scope of the present invention is wide, cost is low, easy processing, into
Product rate is high, and product thinness is up to 0.15mm, and wear-resisting, corrosion-resistant, high temperature resistant, and electrical conductivity is high, especially pliability, strong
Degree, thermal conductivity greatly improve, and apply also for wiring board, aerospace engineering, military defense project, purposes is very extensive.
Claims (8)
- A kind of 1. photosensitive glass-ceramics shell, it is characterised in that：Contain graphene in its raw material.
- A kind of 2. photosensitive glass-ceramics shell according to claim 1, it is characterised in that：According to parts by weight by the following raw material Composition：Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, nitre The silver-colored 0.1-15 parts of acid, graphene 0.1-20 parts.
- A kind of 3. photosensitive glass-ceramics shell according to claim 1, it is characterised in that：According to parts by weight by the following raw material Composition：Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, oxygen Change golden 0.1-10 parts, graphene 0.1-20 parts.
- A kind of 4. photosensitive glass-ceramics shell according to claim 1, it is characterised in that：According to parts by weight by the following raw material Composition：Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, carbon The silver-colored 0.1-15 parts of acid, graphene 0.1-20 parts.
- A kind of 5. photosensitive glass-ceramics shell according to claim 1, it is characterised in that：According to parts by weight by the following raw material Composition：Silica 40-60 parts, lithium carbonate 26-38 parts, potassium nitrate 5-20 parts, aluminum oxide 3-9 parts, calcium oxide 0.2-0.7 parts, zirconium 2.5-9 parts, graphene 0.1-20 parts.
- 6. a kind of preparation method of photosensitive glass-ceramics shell according to any one of claim 2-5 claim, its feature It is：The raw material is through following steps finished product：(1) various raw materials are configured in parts by weight, raw material is placed in melting furnace after the completion of mixture be molten into it is molten Liquid；(2) it is blank to be sent at once after solution-cast is molded in annealing furnace and carry out annealing；(3) blank is subjected to specification section using commercially available wire cutting machine；(4) it is standard film rough polishing and punching processing to be carried out to section；(5) it is crude product that standard film is cooked to the processing of preset data hot bending on hot press；(6) crude product is subjected to photo-irradiation treatment；(7) crude product after illumination is subjected to Crystallizing treatment in baking furnace；(8) then carry out finishing polish finished product.
- A kind of 7. preparation method of photosensitive glass-ceramics shell according to claim 6, it is characterised in that：Melted in step (1) Change temperature and be maintained at 1500-1600 DEG C.
- A kind of 8. preparation method of photosensitive glass-ceramics shell according to claim 7, it is characterised in that：Melted in step (1) Change temperature and be maintained at 1580 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711076767.2A CN107601900A (en) | 2017-11-06 | 2017-11-06 | A kind of photosensitive glass-ceramics shell and preparation method thereof |
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| CN201711076767.2A CN107601900A (en) | 2017-11-06 | 2017-11-06 | A kind of photosensitive glass-ceramics shell and preparation method thereof |
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| CN107601900A true CN107601900A (en) | 2018-01-19 |
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| CN201711076767.2A Pending CN107601900A (en) | 2017-11-06 | 2017-11-06 | A kind of photosensitive glass-ceramics shell and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683760A (en) * | 2019-11-13 | 2020-01-14 | 上海高诚创意科技集团有限公司 | Anti-falling microcrystalline glass and preparation method and application thereof |
| CN113264678A (en) * | 2021-04-02 | 2021-08-17 | 容科培 | Novel flexible power generation glass processing technology |
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2017
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| CN103922591A (en) * | 2014-03-13 | 2014-07-16 | 安徽凤阳淮河玻璃有限公司 | High-strength heatproof glassware |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683760A (en) * | 2019-11-13 | 2020-01-14 | 上海高诚创意科技集团有限公司 | Anti-falling microcrystalline glass and preparation method and application thereof |
| CN113264678A (en) * | 2021-04-02 | 2021-08-17 | 容科培 | Novel flexible power generation glass processing technology |
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Application publication date: 20180119 |