CN106835678A - A kind of tube reducing glass fibre and preparation method thereof, composite - Google Patents
A kind of tube reducing glass fibre and preparation method thereof, composite Download PDFInfo
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- CN106835678A CN106835678A CN201710093582.6A CN201710093582A CN106835678A CN 106835678 A CN106835678 A CN 106835678A CN 201710093582 A CN201710093582 A CN 201710093582A CN 106835678 A CN106835678 A CN 106835678A
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- tube reducing
- glass fibre
- glass
- preparation
- leaching
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/64—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
- D06M11/65—Salts of oxyacids of nitrogen
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention discloses a kind of tube reducing glass fibre and preparation method thereof, composite, the preparation method of wherein tube reducing glass fibre includes:S1, offer glass fabric, the acid leachate of configuration;S2, the glass fabric is immersed the leachate carry out leaching treatment;S3, the taking-up glass fiber cloth, and cleaned with distilled water, obtain the tube reducing glass fibre.The present invention controls the factors such as the time of leaching by configuring suitable leachate, obtains the tube reducing glass fibre of different-diameter;Obtained tube reducing glass fibre has larger specific surface area and good adsorption environment, can be used to load other materials, the composite that formation can be used flexibly and easily;It is convenient, cheap, flexibly and time-consuming short that preparation method has.
Description
Technical field
The present invention relates to Material Field, a kind of tube reducing glass fibre and preparation method thereof is related specifically to, and subtract using this
Footpath glass fibre as carrier composite.
Background technology
Because glass fibre has intensity higher, in conventional, its enhancing for being usually used in composite.In recent years, due to
Glass fibre have high thermal stability (>1200 DEG C), chemical inertness, high mechanical properties and low flowed friction, and its price is low
Honest and clean the advantages of, the composite catalyst with glass fibre as carrier has obtained extensive concern and research.However, the ratio of glass fibre
Surface area generally only has 0.5m2/ g, and the surface of glass fibre is smooth, causes during using glass fibre as carrier, catalyst
Load capacity Deng material is less, is easily come off after load, causes the stability of composite catalyst poor.Therefore, glass fibre is improved
Surface and improve the specific surface area of glass fibre, the load for catalyst and other material is extremely important.
At present, it is in fiberglass surfacing pore-creating that relatively common processing method is.
But, it is difficult to obtain suitable aperture in fiberglass surfacing pore-creating, for example, using chemical pore forming method can only
The micropore of 1~2nm sizes is formed on surface, and the hole that the pore-creating of physics split-phase method is formed is too big, for film class loaded article
Improvement is not protruded.
The content of the invention
The problem that the present invention is solved is the surface for improving glass fibre in the prior art and the ratio table for improving glass fibre
The method of area is difficult.
To solve the above problems, the present invention provides a kind of preparation method of the tube reducing glass fibre based on percolation, including:
S1, offer glass fabric, the acid leachate of configuration;
S2, the glass fabric is immersed the leachate carry out leaching treatment;
S3, the taking-up glass fabric, and cleaned with distilled water, obtain the tube reducing glass fibre.
Further, step S1 also includes:
The glass fabric is pre-processed, to remove organic size on its surface.
Further, the pretreatment includes:
The glass fabric is heated into 1.5~2h at a temperature of 450~550 DEG C, the rate of heat addition is 6~12 DEG C/min;
Then, the glass fabric is cleaned by ultrasonic 1~1.5h;
Finally, the glass fibre is arranged in 60 DEG C of baking ovens and is dried.
Further, the glass fabric is E type alkali-free glass fiber cloths, and density is 80~120g/m2。
Further, the formula of the acid leachate is:H2O2200ml/L, HF 400ml/L and HNO3 50ml/L。
Further, in step S2, the time of leaching is 15~60s.
Further, in step S3, distilled water cleaning is cleaned by ultrasonic for distilled water, and scavenging period is 1~2h;Then at 60 DEG C
Under be dried.
Compared with prior art, technical scheme has advantages below:
1st, the present invention controls the factors such as the time of leaching by configuring suitable leachate, obtains the tube reducing of different-diameter
Glass fibre;
2nd, the obtained tube reducing glass fibre of the present invention has larger specific surface area and good adsorption environment, can
For load other materials, the composite that formation can be used flexibly and easily;
3rd, preparation method of the invention has convenient, cheap, flexibly and time-consuming short.
The present invention also provides a kind of tube reducing glass fibre obtained by the above method,
The time of leaching is 15s, and glass fiber diameter is 6.71~6.98 ± 0.01 μm;Or,
Leaching time is 30s, and glass fiber diameter is 6.05~6.42 ± 0.01 μm;Or,
Leaching time is 45s, and glass fiber diameter is 5.62~5.94 ± 0.01 μm;Or,
Leaching time is 60s, and glass fiber diameter is 2.46~2.79 ± 0.1 μm.
Compared with prior art, technical scheme has advantages below:
The glass fibre of the technical program has larger specific surface area and good adsorption environment, can be used to
Load other materials, the composite that formation can be used flexibly and easily.
The present invention also provides a kind of composite, using above-mentioned tube reducing glass fibre as material support.
Further, vanadium dioxide film is loaded on tube reducing glass fibre.
Compared with prior art, technical scheme has advantages below:
In the composite that the technical program is provided, tube reducing glass fibre can effectively adhere to other materials as carrier,
And because the reference area of tube reducing glass fibre is big, the adhesion amount of other materials can be increased, improve compound composite property.
Brief description of the drawings
Fig. 1 is the super depth of field (VHX) figure of embodiment of the present invention gained tube reducing glass fabric product;Wherein, a is original glass
The VHX figures of glass fiber cloth, b is the VHX figures of the tube reducing glass fabric after present invention gained leaching 15s, and c is present invention gained drip
The VHX figures of the tube reducing glass fabric after filter 30s, d is the VHX figures of the tube reducing glass fabric after present invention gained leaching 45s,
E is the VHX figures of the tube reducing glass fabric after present invention gained leaching 60s.It can be seen that with the increasing of leaching time
Plus, the diameter of glass fibre is gradually reduced;
Fig. 2 is the SEM figures of embodiment of the present invention gained tube reducing glass fabric product;Wherein, a is present invention gained leaching
The SEM figures of the tube reducing glass fabric after 15s, b is the SEM figures of the tube reducing glass fabric after present invention gained leaching 30s, c
It is the SEM figures of the tube reducing glass fabric after present invention gained leaching 45s, d is the tube reducing glass after present invention gained leaching 60s
The SEM figures of fiber cloth;
Fig. 3 is the super depth of field (VHX) figure of embodiment of the present invention application product;Wherein, after a is for present invention gained leaching 15s
Tube reducing glass fabric load vanadium dioxide film VHX figures, b is the tube reducing glass fibre after present invention gained leaching 30s
The VHX figures of cloth load vanadium dioxide film, c is the tube reducing glass fabric load vanadium dioxide after present invention gained leaching 45s
The VHX figures of film, d is the VHX figures of the tube reducing glass fabric load vanadium dioxide film after present invention gained leaching 60s;
Fig. 4 is the temperature-wavelength-reflectivity circle of equal altitudes of embodiment of the present invention application product, and measurement is different products
Reflectivity with temperature and lambda1-wavelength change;Wherein, a is that tube reducing glass fabric after present invention gained leaching 15s is born
The circle of equal altitudes of vanadium dioxide film is carried, b is the tube reducing glass fabric load vanadium dioxide film after present invention gained leaching 30s
Circle of equal altitudes, c is the circle of equal altitudes that tube reducing glass fabric after present invention gained leaching 45s loads vanadium dioxide film, and d is this
Tube reducing glass fabric after invention gained leaching 60s loads the circle of equal altitudes of vanadium dioxide film;
Fig. 5 is the total reflection intensity of the tube reducing glass fabric load vanadium dioxide film after present invention gained leaching 60s
Vary with temperature figure.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
First embodiment
From 100g/m2E types alkali-free glass fiber cloth is raw material, glass fibre is arranged in Muffle furnace, with 8 DEG C/min
Heating rate is incubated 2h to 500 DEG C at 500 DEG C, removes organic size on surface;Then by the glass fibre after calcining
Cloth is cleaned by ultrasonic 1h, further removes organic size of remained on surface;The glass fibre after cleaning is finally arranged in 60 DEG C
Baking oven in dry 2h, obtain pretreated glass fabric.
By H2O2200ml/L, HF 400ml/L and HNO350ml/L is configured to acid leachate, is placed in plastics trial jar.
Then pretreated glass fabric is divided in four groups of immersion leachates, four groups of leaching times of glass fabric
Respectively 15s, 30s, 45s and 60s.
By the distilled water supersound washing 1h of the glass fabric after leaching~1.5h, to remove glass fabric surface attachment
Leachate;It is subsequently placed in the baking oven of temperature 60 C and dries 2.5h, you can obtains described tube reducing glass fabric.
Be can be seen that with the increase of leaching time, the overall structure of glass fabric by the super depth of field (VHX) figure of Fig. 1
And be not corrupted, original fabric like structure is maintained substantially;And, there is no the phenomenons such as fracture in glass fiber yet.
By the SEM figures of Fig. 2 as can be seen that with the increase of leaching time, the diameter of glass fibre is gradually reduced, and drip
The filter time is measured as respectively for the diameter of the tube reducing glass fibre of 15s, 30s, 45s and 60s:6.87±0.01μm、6.20±
0.01 μm, 5.80 ± 0.01 μm and 2.60 ± 0.1 μm.
Then, using sol-gel process, vanadium dioxide film is loaded on tube reducing glass fibre.When Fig. 3 is different leachings
Between the tube reducing glass fabric that obtains load the super depth of field (VHX) figure of vanadium dioxide film, by the load vanadium dioxide film of Fig. 4
Heat-reflectivity that temperature-wavelength-reflectivity circle of equal altitudes afterwards can be seen that present invention application product is slow with temperature rising
Reduce;Fig. 5 is to vary with temperature figure using the total reflection intensity of product, from reflectivity intensity and temperature linearity variation relation, can
To be applied to temperature survey, because its temperature and reflectivity intensity are corresponded, and its mechanism is because of VO2Phase transformation causes
, the speed of response is exceedingly fast, with volumetric expansion come the mercurial thermometer of thermometric compared with have a clear superiority.
Second embodiment
From 120g/m2E types alkali-free glass fiber cloth be carrier, glass fibre is arranged in Muffle furnace, with 12 DEG C/
Min heating rates are incubated 2.5h to 550 DEG C at 550 DEG C, remove organic size on surface;Then by the glass after calcining
Glass fiber cloth is cleaned by ultrasonic 1.5h, further removes organic size of remained on surface;Finally by the glass fabric after cleaning
It is placed in 60 DEG C of baking oven and dries 2.5h, obtains pretreated glass fabric.
By H2O2200ml/L, HF 400ml/L and HNO350ml/L is configured to acid leachate, is placed in plastics trial jar.
Then pretreated glass fabric is divided in four groups of immersion leachates, four groups of leaching times of glass fabric
Respectively 15s, 30s, 45s and 60s.
By the distilled water supersound washing 2h of the glass fabric after leaching, to remove the leaching of glass fabric surface attachment
Liquid;It is subsequently placed in the baking oven of temperature 60 C and dries 3h, you can obtains described tube reducing glass fabric.
By the super depth of field (VHX) figure and the SEM figure of product as can be seen that with the increase of leaching time, glass fibre it is straight
Footpath is gradually reduced, and the diameter of four groups of glass fabrics is respectively:6.98±0.01μm、6.42±0.01μm、5.94±0.01μm
With 2.79 ± 0.1 μm.
3rd embodiment
From 80g/m2E types alkali-free glass fiber cloth is carrier, glass fibre is arranged in Muffle furnace, with 6 DEG C/min
Heating rate is incubated 1.5h to 450 DEG C at 450 DEG C, removes organic size on surface;Then by the glass fibers after calcining
Wei Bu is cleaned by ultrasonic 1.5h, further removes organic size of remained on surface;Finally the glass fibre after cleaning is arranged in
2.5h is dried in 60 DEG C of baking oven, pretreated glass fabric is obtained.
By H2O2200ml/L, HF 400ml/L and HNO350ml/L is configured to acid leachate, is placed in plastics trial jar.
Then pretreated glass fabric is divided in four groups of immersion leachates, four groups of leaching times of glass fabric
Respectively 15s, 30s, 45s and 60s.
By the distilled water supersound washing 1h of the glass fabric after leaching, to remove the leaching of glass fabric surface attachment
Liquid;It is subsequently placed in the baking oven of temperature 60 C and dries 2h, you can obtains described tube reducing glass fabric.
By the super depth of field (VHX) figure and the SEM figure of product as can be seen that with the increase of leaching time, glass fibre it is straight
Footpath is gradually reduced, and the diameter of four groups of glass fabrics is respectively:6.71±0.01μm、6.05±0.01μm、5.62±0.01μm
With 2.46 ± 0.1 μm.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (10)
1. a kind of preparation method of the tube reducing glass fibre based on percolation, it is characterised in that including:
S1, offer glass fabric, the acid leachate of configuration;
S2, the glass fabric is immersed the leachate carry out leaching treatment;
S3, the taking-up glass fabric, and cleaned with distilled water, obtain the tube reducing glass fibre.
2. the preparation method of tube reducing glass fibre as claimed in claim 1, it is characterised in that step S1 also includes:
The glass fabric is pre-processed, to remove organic size on its surface.
3. the preparation method of tube reducing glass fibre as claimed in claim 2, it is characterised in that the pretreatment includes:
The glass fabric is heated into 1.5~2h at a temperature of 450~550 DEG C, the rate of heat addition is 6~12 DEG C/min;
Then, the glass fabric is cleaned by ultrasonic 1~1.5h;
Finally, the glass fibre is arranged in 60 DEG C of baking ovens and is dried.
4. the preparation method of tube reducing glass fibre as claimed in claim 1, it is characterised in that the glass fabric is E types
Alkali-free glass fiber cloth, density is 80~120g/m2。
5. the preparation method of tube reducing glass fibre as claimed in claim 1, it is characterised in that the formula of the acid leachate
For:H2O2200ml/L, HF 400ml/L and HNO3 50ml/L。
6. the preparation method of tube reducing glass fibre as claimed in claim 5, it is characterised in that in step S2, the time of leaching
It is 15~60s.
7. the preparation method of tube reducing glass fibre as claimed in claim 5, it is characterised in that in step S3, distilled water cleaning
For distilled water is cleaned by ultrasonic, scavenging period is 1~2h;Then it is dried at 60 DEG C.
8. the tube reducing glass fibre that a kind of any described methods of claim 1-7 are obtained, it is characterised in that
The time of leaching is 15s, and glass fiber diameter is 6.71~6.98 ± 0.01 μm;Or,
Leaching time is 30s, and glass fiber diameter is 6.05~6.42 ± 0.01 μm;Or,
Leaching time is 45s, and glass fiber diameter is 5.62~5.94 ± 0.01 μm;Or,
Leaching time is 60s, and glass fiber diameter is 2.46~2.79 ± 0.1 μm.
9. a kind of composite, it is characterised in that the tube reducing glass fibre described in usage right requirement 8 is used as material support.
10. composite as claimed in claim 9, it is characterised in that load vanadium dioxide film on tube reducing glass fibre.
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CN201710093582.6A CN106835678A (en) | 2017-02-21 | 2017-02-21 | A kind of tube reducing glass fibre and preparation method thereof, composite |
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CN201710093582.6A CN106835678A (en) | 2017-02-21 | 2017-02-21 | A kind of tube reducing glass fibre and preparation method thereof, composite |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108169279A (en) * | 2017-12-28 | 2018-06-15 | 电子科技大学 | One kind is based on VO2The thermal conductivity of thin film measuring device and method of film |
CN113416007A (en) * | 2021-04-30 | 2021-09-21 | 平湖市欧迪雅厨卫设备有限公司 | Glass fiber substrate composite material and preparation method thereof |
-
2017
- 2017-02-21 CN CN201710093582.6A patent/CN106835678A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108169279A (en) * | 2017-12-28 | 2018-06-15 | 电子科技大学 | One kind is based on VO2The thermal conductivity of thin film measuring device and method of film |
CN113416007A (en) * | 2021-04-30 | 2021-09-21 | 平湖市欧迪雅厨卫设备有限公司 | Glass fiber substrate composite material and preparation method thereof |
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