CN108238729A - A kind of silane coupler modified basalt fibre and preparation method thereof - Google Patents
A kind of silane coupler modified basalt fibre and preparation method thereof Download PDFInfo
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- CN108238729A CN108238729A CN201611207055.5A CN201611207055A CN108238729A CN 108238729 A CN108238729 A CN 108238729A CN 201611207055 A CN201611207055 A CN 201611207055A CN 108238729 A CN108238729 A CN 108238729A
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- Prior art keywords
- basalt fibre
- additive amount
- silane coupler
- coupling agent
- coupler modified
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/40—Organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
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- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of silane coupler modified basalt fibres and preparation method thereof, and silane coupler modified basalt fibre is prepared by the following method：It by basalt fibre first with sour water washing by soaking, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is immersed in silane coupling agent, and adds hydrogen peroxide and glycerine, 60 80 DEG C maintain modified 12 hours to obtain the final product.Silane coupler modified basalt fibre toughness provided by the invention is high.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of silane coupler modified basalt fibre and preparation method thereof.
Background technology
Basalt fibre is basalt building stones after 1450 DEG C~1500 DEG C meltings, and it is high to pass through platinum-rhodium alloy bushing
Speed draws the continuous fiber formed, and intensity is suitable with high intensity S glass fibres.The color of pure natural basalt fibre is generally brown
Color, some are like golden.Basalt fibre is a kind of novel inorganic environment-friendly and green high performance fibre material, it be by silica,
The basalt building stones of the oxides such as aluminium oxide, calcium oxide, magnesia, iron oxide and titanium dioxide composition lead to after high-temperature fusion
Cross what bushing Defect formed.Not only intensity is high, but also with electrical isolation, corrosion-resistant, high temperature resistant for basalt continuous fiber
Etc. a variety of excellent properties.In addition, the production technology of basalt fibre determines that the waste of generation is few, environmental pollution is small, and
It can directly degrade in the environment after product abandonment, without any harm, thus be a kind of qualified green, environment-friendly materials.I
State is classified as basalt fibre the big fiber of four given priority to（Carbon fiber, aramid fiber, ultra-high molecular weight polyethylene, basalt are fine
Dimension）One of, realize industrialized production.Basalt continuous fiber is in fibre reinforced composites, friction material, ship timber
The many aspects such as material, heat-barrier material, automobile industry, high temperature filtration fabric and protection field are widely used.
Silane coupling agent be it is a kind of in the molecule simultaneously containing there are two types of different chemical property groups organo-silicon compound,
Classical product can be represented with general formula YSiX3.In formula, Y is non-hydrolytic group, including alkenyl（Predominantly vinyl）, Yi Jimo
End with Cl, NH2, SH, epoxy, N3,（Methyl）The alkyl of the functional groups such as acryloxy, isocyanate group, i.e. carbon functional group；
X is hydrolyzable groups, including Cl, OMe, OEt, OC2H4OCH3, OSiMe3 and OAc etc..Due to this special construction,
There is energy and inanimate matter material simultaneously in its molecule（Such as glass, silica sand, metal）Chemically combined reactive group and with it is organic
Material（Synthetic resin etc.）Chemically combined reactive group can be used for being surface-treated.
Invention content
The object of the present invention is to provide a kind of silane coupler modified basalt fibres and preparation method thereof.
Above-mentioned purpose is achieved by the following technical solution：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 60-80 DEG C maintains modified 1-2 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 1-3mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 1-3mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 1-3%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 10-30%.
Beneficial effects of the present invention：
Silane coupler modified basalt fibre toughness provided by the invention is high.
Specific embodiment
Intend specifically introducing the technical solution of the invention below by specific embodiment.
Embodiment 1：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 2：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 60 DEG C maintain modified 2 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 1mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 1mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 1%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 10%.
Embodiment 3：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 80 DEG C maintain modified 1 hour to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 3mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 3mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 3%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 30%.
Embodiment 4：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 1.5mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 5：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2.5mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 6：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 1.5mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 7：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2.5mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 8：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 1.5%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Embodiment 9：
A kind of silane coupler modified basalt fibre, is prepared by the following method：Basalt fibre is first impregnated with sour water
Washing, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；Then basalt fibre is impregnated
In silane coupling agent, and add hydrogen peroxide and glycerine, 70 DEG C maintain modified 1.5 hours to obtain the final product.
Preferably, the sour water be dilute hydrochloric acid, molar concentration 2mol/L.
Preferably, the buck be diluted sodium hydroxide solution, molar concentration 2mol/L.
Preferably, the additive amount of the hydrogen peroxide is silane coupling agent additive amount 2.5%.
Preferably, the additive amount of the glycerine is silane coupling agent additive amount 20%.
Silane coupler modified basalt fibre toughness provided by the invention is high.
The effect of above-mentioned specific embodiment indicates that the essentiality content of the invention, but do not limit this hair with this
The protection domain of bright creation.Simply modification or equivalent replacement are carried out to the technical solution of the invention, without departing from this hair
It is bright to create the essence of technical solution, thus necessarily fall into the protection domain of the invention.
Claims (5)
1. a kind of silane coupler modified basalt fibre, which is characterized in that be prepared by the following method：By basalt fibre
It first with sour water washing by soaking, is rinsed with water to neutrality, then with alkaline soak washing surface, is rinsed with water clean；It then will be profound
Military rock fiber is immersed in silane coupling agent, and add hydrogen peroxide and glycerine, and 60-80 DEG C maintains modified 1-2 hours to obtain the final product.
2. silane coupler modified basalt fibre according to claim 1, it is characterised in that：The sour water is dilute salt
Acid, molar concentration 1-3mol/L.
3. silane coupler modified basalt fibre according to claim 1, it is characterised in that：The buck is dilute hydrogen-oxygen
Change sodium solution, molar concentration 1-3mol/L.
4. silane coupler modified basalt fibre according to claim 1, it is characterised in that：The addition of the hydrogen peroxide
It measures as silane coupling agent additive amount 1-3%.
5. silane coupler modified basalt fibre according to claim 1, it is characterised in that：The additive amount of the glycerine
For silane coupling agent additive amount 10-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207055.5A CN108238729A (en) | 2016-12-25 | 2016-12-25 | A kind of silane coupler modified basalt fibre and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207055.5A CN108238729A (en) | 2016-12-25 | 2016-12-25 | A kind of silane coupler modified basalt fibre and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108238729A true CN108238729A (en) | 2018-07-03 |
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| CN201611207055.5A Pending CN108238729A (en) | 2016-12-25 | 2016-12-25 | A kind of silane coupler modified basalt fibre and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017342A (en) * | 2019-04-04 | 2019-07-16 | 东南大学 | It is a kind of to prepare automotive brake pads method using the modified basalt microfibre in surface |
| CN110219201A (en) * | 2019-05-05 | 2019-09-10 | 齐鲁工业大学 | A kind of preparation method of basalt fibre paper |
| CN110550870A (en) * | 2019-10-14 | 2019-12-10 | 黑龙江省科学院高技术研究院 | surface treatment method of basalt scale fibers |
| CN112011165A (en) * | 2020-09-11 | 2020-12-01 | 中国科学院长春应用化学研究所 | Modified polypropylene carbonate material and preparation method thereof |
| CN114368887A (en) * | 2021-12-29 | 2022-04-19 | 图方便（苏州）环保科技有限公司 | Sludge treatment device capable of promoting microbial fermentation and application thereof |
| CN115227877A (en) * | 2022-09-03 | 2022-10-25 | 中鼎凯瑞科技成都有限公司 | High-strength low-density polyamino acid film/basalt fiber cloth composite bone restoration body |
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| CN102503184A (en) * | 2011-11-10 | 2012-06-20 | 山东建筑大学 | High-stability temperature-resistant glass fiber impregnating agent |
| CN104448084A (en) * | 2014-11-29 | 2015-03-25 | 安徽丹凤集团桐城玻璃纤维有限公司 | Preparation process of glass fiber composite material |
| CN105838012A (en) * | 2016-04-25 | 2016-08-10 | 章非敏 | Surface grafting method for improving strength of dental quartz fiber resin compound |
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2016
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Patent Citations (3)
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| CN102503184A (en) * | 2011-11-10 | 2012-06-20 | 山东建筑大学 | High-stability temperature-resistant glass fiber impregnating agent |
| CN104448084A (en) * | 2014-11-29 | 2015-03-25 | 安徽丹凤集团桐城玻璃纤维有限公司 | Preparation process of glass fiber composite material |
| CN105838012A (en) * | 2016-04-25 | 2016-08-10 | 章非敏 | Surface grafting method for improving strength of dental quartz fiber resin compound |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017342A (en) * | 2019-04-04 | 2019-07-16 | 东南大学 | It is a kind of to prepare automotive brake pads method using the modified basalt microfibre in surface |
| CN110017342B (en) * | 2019-04-04 | 2020-10-16 | 东南大学 | Method for preparing automobile brake pad by utilizing surface modified basalt microfiber |
| CN110219201A (en) * | 2019-05-05 | 2019-09-10 | 齐鲁工业大学 | A kind of preparation method of basalt fibre paper |
| CN110219201B (en) * | 2019-05-05 | 2022-01-28 | 齐鲁工业大学 | Preparation method of basalt fiber paper |
| CN110550870A (en) * | 2019-10-14 | 2019-12-10 | 黑龙江省科学院高技术研究院 | surface treatment method of basalt scale fibers |
| CN112011165A (en) * | 2020-09-11 | 2020-12-01 | 中国科学院长春应用化学研究所 | Modified polypropylene carbonate material and preparation method thereof |
| CN114368887A (en) * | 2021-12-29 | 2022-04-19 | 图方便（苏州）环保科技有限公司 | Sludge treatment device capable of promoting microbial fermentation and application thereof |
| CN115227877A (en) * | 2022-09-03 | 2022-10-25 | 中鼎凯瑞科技成都有限公司 | High-strength low-density polyamino acid film/basalt fiber cloth composite bone restoration body |
| CN115227877B (en) * | 2022-09-03 | 2023-10-13 | 中鼎凯瑞科技成都有限公司 | High-strength low-density polyamino acid film/basalt fiber cloth composite bone prosthesis |
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Application publication date: 20180703 |