CN105236930A - Glass fiber ceramic composite material and preparation method thereof - Google Patents
Glass fiber ceramic composite material and preparation method thereof Download PDFInfo
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- CN105236930A CN105236930A CN201510546125.9A CN201510546125A CN105236930A CN 105236930 A CN105236930 A CN 105236930A CN 201510546125 A CN201510546125 A CN 201510546125A CN 105236930 A CN105236930 A CN 105236930A
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Abstract
A glass fiber ceramic composite material and a preparation method thereof. The glass fiber ceramic composite material comprises following components: nano glass fibers, straw powder, ceramic powder, propylene, ethyl acetate, copper powder, acetone, dibutyl phthalate, a defoaming agent, ethylene glycol, silicon nitride, a preservative and a lubricant. The preparation method includes the steps of performing ball milling to the nano glass fibers, the straw powder, the ceramic powder, the copper powder and the silicon nitride in a ball miller for 1-2 h; adding the propylene, the ethyl acetate, the acetone, the dibutyl phthalate, the ethylene glycol, the preservative and the lubricant with stirring to obtain a first mixture, and feeding the first mixture into a reaction kettle to carry out a reaction; placing the first mixture in an inert environment, and performing ultrasound treatment for two times, and cooling the mixture to room temperature to obtain the glass fiber ceramic composite material. The glass fiber ceramic composite material is good in ductility, is high in compressive strength and is good in thermal conductivity.
Description
Technical field
The present invention relates to field of composite material preparation, particularly relate to a kind of glass fibre ceramic composite and preparation method thereof.
Background technology
Glass fibre is a kind of ceramic of excellent performance.Composition is silicon-dioxide, aluminum oxide, calcium oxide, boron oxide, magnesium oxide, sodium oxide etc.It is for raw material is through high temperature melting, wire drawing, doff, the technique such as to weave cotton cloth with glass sphere or discarded glass.Finally form various product, the diameter of glass fiber single filament is from several micron to twenties meters microns, be equivalent to the 1/20-1/5 of a hairline, every bundle fiber precursor all by hundreds of even thousands of monofilament form, usually used as the strongthener in multiple material, electrically insulating material and heat-insulating material, circuit substrate etc., are widely used in national economy every field.In order to meet the demand of development in science and technology, now modification is carried out to glass fibre, to widen its application.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of glass fibre ceramic composite and preparation method thereof, described matrix material thermal conductivity is good, wear-resistant, and Application Areas is wide.
For solving prior art problem, the technical scheme that the present invention takes is:
A kind of glass fibre ceramic composite, comprises the following component counted by weight: nanometer glass fiber 30-40 part, straw powder 12-18 part, ceramics powder 12-20 part, propylene 20-40 part, ethyl acetate 1-4 part, copper powder 1-4 part, acetone 2-7 part, dibutyl phthalate 1-4 part, defoamer 0.02-0.05 part, ethylene glycol 1-8 part, silicon nitride 8-13 part, sanitas 0.01-0.03 part, lubricant 0.2-0.8 part.
As above-mentioned matrix material preferably, comprise the following component counted by weight: nanometer glass fiber 35 parts, straw powder 15 parts, ceramics powder 18 parts, propylene 34 parts, ethyl acetate 3 parts, copper powder 2 parts, 5 parts, acetone, dibutyl phthalate 3 parts, defoamer 0.03 part, ethylene glycol 4 parts, silicon nitride 10 parts, sanitas 0.02 part, lubricant 0.6 part.
As above-mentioned matrix material preferably, the order number of described straw powder, ceramics powder and copper powder is 400 orders.
The preparation method of above-mentioned glass fiber compound material, comprises the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 1-2h put into by straw powder, ceramics powder, copper powder and silicon nitride, then after adding the stirring of propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant, drops into the first mixture of reaction kettle for reaction;
Step 2, is placed in inert environments by the first mixture, is cooled to room temperature, obtains glass fibre ceramic composite after supersound process twice.
As preparation method preferably, in step 1, reaction parameter is temperature 60-80 DEG C, and voltage is 20-25KV.
As preparation method preferably, in step 1, stirring velocity is 300-450rpm.
As preparation method preferably, in step 2 under protection of inert gas, ultrasonic frequency is 50-69MHz for the first time, and the treatment time is 10-15min, and second time ultrasonic frequency is 120-200MHz, and the treatment time is 20-30min.
beneficial effect
Glass fibre ceramic composite ductility of the present invention is good, and pressure resistance, heat conductivility is good, applied range.
Embodiment
embodiment 1
A kind of glass fibre ceramic composite, comprises the following component counted by weight: nanometer glass fiber 30 parts, 400 order straw powder 12 parts, 400 order ceramics powders 12 parts, propylene 20 parts, ethyl acetate 1 part, 400 order copper powders 1 part, 2 parts, acetone, dibutyl phthalate 1 part, defoamer 0.02 part, ethylene glycol 1 part, silicon nitride 8 parts, sanitas 0.01 part, lubricant 0.2 part.
The preparation method of above-mentioned glass fiber compound material, comprises the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 1h put into by straw powder, ceramics powder, copper powder and silicon nitride, add propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant again with after 300rpm stirring, drop at temperature 60-80 DEG C in reactor, voltage is the first mixture of 20-25KV reaction;
Step 2, is placed in inert environments by the first mixture, is cooled to room temperature after supersound process twice, obtain glass fibre ceramic composite, wherein, ultrasonic frequency is 50MHz for the first time, treatment time is 10min, and second time ultrasonic frequency is 120MHz, and the treatment time is 20min.
embodiment 2
A kind of glass fibre ceramic composite, comprises the following component counted by weight: nanometer glass fiber 35 parts, 400 order straw powder 15 parts, 400 order ceramics powders 18 parts, propylene 34 parts, ethyl acetate 3 parts, 400 order copper powders 2 parts, 5 parts, acetone, dibutyl phthalate 3 parts, defoamer 0.03 part, ethylene glycol 4 parts, silicon nitride 10 parts, sanitas 0.02 part, lubricant 0.6 part.
The preparation method of above-mentioned glass fiber compound material, comprises the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 1.5h put into by straw powder, ceramics powder, copper powder and silicon nitride, add propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant again with after 400rpm stirring, drop at temperature 70 C in reactor, voltage is the first mixture of 23KV reaction;
Step 2, is placed in inert environments by the first mixture, is cooled to room temperature after supersound process twice, obtain glass fibre ceramic composite, wherein, ultrasonic frequency is 60MHz for the first time, treatment time is 12min, and second time ultrasonic frequency is 180MHz, and the treatment time is 25min.
embodiment 3
A kind of glass fibre ceramic composite, comprises the following component counted by weight: nanometer glass fiber 40 parts, 400 order straw powder 18 parts, 400 order ceramics powders 20 parts, propylene 40 parts, ethyl acetate 4 parts, 400 order copper powders 4 parts, 7 parts, acetone, dibutyl phthalate 4 parts, defoamer 0.05 part, ethylene glycol 8 parts, silicon nitride 13 parts, sanitas 0.03 part, lubricant 0.8 part.
The preparation method of above-mentioned glass fiber compound material, comprises the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 2h put into by straw powder, ceramics powder, copper powder and silicon nitride, add propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant again with after 450rpm stirring, drop into temperature 80 DEG C in reactor, voltage is the first mixture of 25KV reaction;
Step 2, is placed in inert environments by the first mixture, is cooled to room temperature after supersound process twice, obtain glass fibre ceramic composite, wherein, ultrasonic frequency is 69MHz for the first time, treatment time is 15min, and second time ultrasonic frequency is 200MHz, and the treatment time is 30min.
comparative example 1
A kind of glass fibre ceramic composite, comprises the following component counted by weight: nanometer glass fiber 35 parts, 400 order straw powder 15 parts, 400 order ceramics powders 18 parts, propylene 34 parts, ethyl acetate 3 parts, 400 order copper powders 2 parts, 5 parts, acetone, dibutyl phthalate 3 parts, defoamer 0.03 part, ethylene glycol 4 parts, silicon nitride 10 parts, sanitas 0.02 part, lubricant 0.6 part.
The preparation method of above-mentioned glass fiber compound material, comprises the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 1.5h put into by straw powder, ceramics powder, copper powder and silicon nitride, add propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant again with after 400rpm stirring, drop at temperature 70 C in reactor, voltage is the first mixture of 23KV reaction;
Step 2, the first mixture is placed in inert environments, and supersound process is once cooled to room temperature afterwards, obtains glass fibre ceramic composite, and wherein, second time ultrasonic frequency is 180MHz, and the treatment time is 30min.
performance test
Test the glass fibre ceramic composite of embodiment of the present invention 1-3 and comparative example 1, the data obtained is as shown in the table.
The over-all properties of glass fibre widened by matrix material of the present invention, widens its Application Areas, has good market outlook.
Claims (7)
1. a glass fibre ceramic composite, is characterized in that, comprises the following component counted by weight: nanometer glass fiber 30-40 part, straw powder 12-18 part, ceramics powder 12-20 part, propylene 20-40 part, ethyl acetate 1-4 part, copper powder 1-4 part, acetone 2-7 part, dibutyl phthalate 1-4 part, defoamer 0.02-0.05 part, ethylene glycol 1-8 part, silicon nitride 8-13 part, sanitas 0.01-0.03 part, lubricant 0.2-0.8 part.
2. glass fibre ceramic composite according to claim 1, is characterized in that, comprises the following component counted by weight: nanometer glass fiber 35 parts, straw powder 15 parts, ceramics powder 18 parts, propylene 34 parts, ethyl acetate 3 parts, copper powder 2 parts, 5 parts, acetone, dibutyl phthalate 3 parts, defoamer 0.03 part, ethylene glycol 4 parts, silicon nitride 10 parts, sanitas 0.02 part, lubricant 0.6 part.
3. glass fibre ceramic composite according to claim 1, is characterized in that: the order number of described straw powder, ceramics powder and copper powder is 400 orders.
4. the preparation method of glass fibre ceramic composite according to claim 1, is characterized in that, comprise the following steps:
Step 1, get nanometer glass fiber, grinding in ball grinder 1-2h put into by straw powder, ceramics powder, copper powder and silicon nitride, then after adding the stirring of propylene, ethyl acetate, acetone, dibutyl phthalate, ethylene glycol, sanitas and lubricant, drops into the first mixture of reaction kettle for reaction;
Step 2, is placed in inert environments by the first mixture, is cooled to room temperature, obtains glass fibre ceramic composite after supersound process twice.
5. the preparation method of glass fibre ceramic composite according to claim 4, is characterized in that: in step 1, reaction parameter is temperature 60-80 DEG C, and voltage is 20-25KV.
6. the preparation method of glass fibre ceramic composite according to claim 4, is characterized in that: in step 1, stirring velocity is 300-450rpm.
7. the preparation method of glass fibre ceramic composite according to claim 4; it is characterized in that: in step 2 under protection of inert gas, ultrasonic frequency is 50-69MHz for the first time, and the treatment time is 10-15min; second time ultrasonic frequency is 120-200MHz, and the treatment time is 20-30min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670153A (en) * | 2016-04-14 | 2016-06-15 | 魏倩 | Modified nanometer microcapsule enhanced energy-saving and insulation wall material |
| CN106128567A (en) * | 2016-06-18 | 2016-11-16 | 合肥浦尔菲电线科技有限公司 | A kind of high temperature resistant radioprotective electric wire and preparation method thereof |
| CN109336560A (en) * | 2018-10-04 | 2019-02-15 | 南京航空航天大学溧水仿生产业研究院有限公司 | Porous shell ceramic matric composite and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104371525A (en) * | 2014-10-30 | 2015-02-25 | 苏州莱特复合材料有限公司 | Self-cleaning composite material and preparation method thereof |
| CN104550917A (en) * | 2014-12-25 | 2015-04-29 | 铜陵市经纬流体科技有限公司 | Wear-proof powder metallurgy material used for valve and preparation method of wear-proof powder metallurgy material |
| CN104744889A (en) * | 2013-12-26 | 2015-07-01 | 青岛东昌源仪器有限公司 | Antistatic electric conduction polymer material |
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2015
- 2015-08-31 CN CN201510546125.9A patent/CN105236930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104744889A (en) * | 2013-12-26 | 2015-07-01 | 青岛东昌源仪器有限公司 | Antistatic electric conduction polymer material |
| CN104371525A (en) * | 2014-10-30 | 2015-02-25 | 苏州莱特复合材料有限公司 | Self-cleaning composite material and preparation method thereof |
| CN104550917A (en) * | 2014-12-25 | 2015-04-29 | 铜陵市经纬流体科技有限公司 | Wear-proof powder metallurgy material used for valve and preparation method of wear-proof powder metallurgy material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670153A (en) * | 2016-04-14 | 2016-06-15 | 魏倩 | Modified nanometer microcapsule enhanced energy-saving and insulation wall material |
| CN106128567A (en) * | 2016-06-18 | 2016-11-16 | 合肥浦尔菲电线科技有限公司 | A kind of high temperature resistant radioprotective electric wire and preparation method thereof |
| CN109336560A (en) * | 2018-10-04 | 2019-02-15 | 南京航空航天大学溧水仿生产业研究院有限公司 | Porous shell ceramic matric composite and preparation method thereof |
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