CN103059395A - Complex fiber and preparation method thereof - Google Patents
Complex fiber and preparation method thereof Download PDFInfo
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- CN103059395A CN103059395A CN2012105430825A CN201210543082A CN103059395A CN 103059395 A CN103059395 A CN 103059395A CN 2012105430825 A CN2012105430825 A CN 2012105430825A CN 201210543082 A CN201210543082 A CN 201210543082A CN 103059395 A CN103059395 A CN 103059395A
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Abstract
A complex fiber is a uniform mixture formed by processing following compositions of, by weight part ratio, 40-80 parts of aedelforsite fiber, 25-34 parts of brucite fiber, 10-16 parts of meerschaum fiber, 10-15 parts of ethylene-vinyl acetate copolymer, 2-5 parts of linear low density polyethylene, 10-15 parts of polypropylene, 1-5 parts of glass fiber, 25-30 parts of boron fiber, 1-3 parts of alumina, 2-4 parts of ferric oxide, 1-6 parts of barium oxide, 3-7 parts of calcium oxide, 2-5 parts of talcum powder, 9-11 parts of paraffin, 11-16 parts of titanium oxide, 4-10 parts of stearic acid, 16-18 parts of aluminic acid ester and 8-15 parts of silane. The complex fiber has excellent high temperature resistance and low toxicity.
Description
Technical field
The present invention relates to a kind of conjugated fibre and preparation method thereof.
Background technology
At present more and more shortage of Global Oil resource, environment goes from bad to worse, the production cost of all kinds of organic fibrous materials with the petroleum base resin manufacturing constantly rise and produce pollute large, yet every field is but increasingly strong to the demand of filamentary material.
The ore that inorganic mineral fiber is particularly had fiber pattern, in the presence of the ancillary components such as suitable stripper, loosen, pulverize and peel off the ultra-fine acicular powder mineral fibre that obtains by destroying its inner reactive force such as hydrogen bond, it has good physical and chemical performance, production technique is simple, aboundresources pollutes the characteristics such as little.
The available technology adopting disintegrating process prepares conjugated fibre, and nanometer pulverizer tool reactive force is excessive will to cause to the fiber of fragility larger damage but will reach.How obtaining comparatively desirable fine mineral fiber acicular powder, take full advantage of its intrinsic excellent specific property and improve its added value, is present technical problem anxious to be resolved.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of conjugated fibre is provided, and the preparation method of described conjugated fibre further is provided.For solving above technical problem, the present invention adopts following product technology scheme:
A kind of conjugated fibre, the homogeneous mixture that is formed through processing by the composition of following weight parts:
Wollastonite fibre 40-80, brucite fiber 25-34, sepiolite fibre 10-16, ethylene-vinyl acetate copolymer 10-15, linear low density polyethylene 2-5, polypropylene 10～15, glass fibre 1-5, boron fibre 25-30, aluminum oxide 1-3, ferric oxide 2-4, barium oxide 1-6, calcium oxide 3-7, talcum powder 2-5, paraffin 9-11, titanium oxide 11-16, stearic acid 4-10, Aluminate 16-18 and silane 8-15.
Take by weighing raw material by said ratio, process in the following manner:
1) with wollastonite fibre, brucite fiber, sepiolite fibre, glass fibre, boron fibre, aluminum oxide, ferric oxide, barium oxide, calcium oxide, talcum powder, paraffin, titanium oxide, stearic acid, Aluminate and silane mix 45-60min under 100 ℃～1200 ℃ in high-speed mixer, modification is carried out in full and uniform mixing;
2) with the material after the modification and ethylene-vinyl acetate copolymer, linear low density polyethylene and polypropylene full and uniform mixing the in high-speed mixer, under normal temperature, mix 30-45min under the 1500-2000r/min rotating speed;
3) will be through the mixing extrusion pelletizing in twin screw extruder of the material after the mechanically mixing, 300 ℃～330 ℃ of extrusion temperatures, forcing machine rotating speed 450-500r/min.
Conjugated fibre of the present invention has excellent high thermal resistance and hypotoxicity.
Embodiment
Embodiment 1
A kind of conjugated fibre, the homogeneous mixture that is formed through processing by the composition of following weight parts:
Wollastonite fibre 40, brucite fiber 25, sepiolite fibre 10, ethylene-vinyl acetate copolymer 10, linear low density polyethylene 2, polypropylene 10, glass fibre 1, boron fibre 25, aluminum oxide 1, ferric oxide 2, barium oxide 1, calcium oxide 3, talcum powder 2, paraffin 9, titanium oxide 11, stearic acid 4, Aluminate 16 and silane 8.
Embodiment 2
A kind of conjugated fibre, the homogeneous mixture that is formed through processing by the composition of following weight parts:
Wollastonite fibre 80, brucite fiber 34, sepiolite fibre 16, ethylene-vinyl acetate copolymer 15, linear low density polyethylene 5, polypropylene 15, glass fibre 5, boron fibre 30, aluminum oxide 3, ferric oxide 4, barium oxide 6, calcium oxide 7, talcum powder 5, paraffin 11, titanium oxide 16, stearic acid 10, Aluminate 18 and silane 15.
Embodiment 3
A kind of conjugated fibre, the homogeneous mixture that is formed through processing by the composition of following weight parts:
Wollastonite fibre 50, brucite fiber 30, sepiolite fibre 15, ethylene-vinyl acetate copolymer 13, linear low density polyethylene 4, polypropylene 12, glass fibre 2, boron fibre 27, aluminum oxide 2, ferric oxide 3, barium oxide 5, calcium oxide 5, talcum powder 4, paraffin 10, titanium oxide 13, stearic acid 7, Aluminate 17 and silane 10.
Claims (2)
1. conjugated fibre is characterized in that: the homogeneous mixture that is comprised of through processing the composition of following weight parts:
Wollastonite fibre 40-80, brucite fiber 25-34, sepiolite fibre 10-16, ethylene-vinyl acetate copolymer 10-15, linear low density polyethylene 2-5, polypropylene 10～15, glass fibre 1-5, boron fibre 25-30, aluminum oxide 1-3, ferric oxide 2-4, barium oxide 1-6, calcium oxide 3-7, talcum powder 2-5, paraffin 9-11, titanium oxide 11-16, stearic acid 4-10, Aluminate 16-18 and silane 8-15.
2. the preparation method of conjugated fibre as claimed in claim 1 is characterized in that: take by weighing raw material by said ratio, process in the following manner:
1) with wollastonite fibre, brucite fiber, sepiolite fibre, glass fibre, boron fibre, aluminum oxide, ferric oxide, barium oxide, calcium oxide, talcum powder, paraffin, titanium oxide, stearic acid, Aluminate and silane mix 45-60min under 100 ℃～1200 ℃ in high-speed mixer, modification is carried out in full and uniform mixing;
2) with the material after the modification and ethylene-vinyl acetate copolymer, linear low density polyethylene and polypropylene full and uniform mixing the in high-speed mixer, under normal temperature, mix 30-45min under the 1500-2000r/min rotating speed;
3) will be through the mixing extrusion pelletizing in twin screw extruder of the material after the mechanically mixing, 300 ℃～330 ℃ of extrusion temperatures, forcing machine rotating speed 450-500r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105430825A CN103059395A (en) | 2012-12-16 | 2012-12-16 | Complex fiber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105430825A CN103059395A (en) | 2012-12-16 | 2012-12-16 | Complex fiber and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103059395A true CN103059395A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105430825A Pending CN103059395A (en) | 2012-12-16 | 2012-12-16 | Complex fiber and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404650A (en) * | 2014-11-04 | 2015-03-11 | 张桂华 | Composite fiber |
| CN108301069A (en) * | 2018-01-12 | 2018-07-20 | 江苏巨盈节能环保科技有限公司 | A kind of modified superfine inorganic mineral fiber and preparation method thereof |
| CN112011871A (en) * | 2020-09-04 | 2020-12-01 | 江苏金旭针纺织品有限公司 | Novel composite high-strength textile material and manufacturing method thereof |
| CN112112911A (en) * | 2020-09-03 | 2020-12-22 | 安徽博耐克摩擦材料有限公司 | Automobile brake pad with high strength and low loss and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604200A (en) * | 2012-04-01 | 2012-07-25 | 成都新柯力化工科技有限公司 | Composite masterbatch of mineral fiber with high length-diameter ratio and preparation method |
-
2012
- 2012-12-16 CN CN2012105430825A patent/CN103059395A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604200A (en) * | 2012-04-01 | 2012-07-25 | 成都新柯力化工科技有限公司 | Composite masterbatch of mineral fiber with high length-diameter ratio and preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404650A (en) * | 2014-11-04 | 2015-03-11 | 张桂华 | Composite fiber |
| CN108301069A (en) * | 2018-01-12 | 2018-07-20 | 江苏巨盈节能环保科技有限公司 | A kind of modified superfine inorganic mineral fiber and preparation method thereof |
| CN112112911A (en) * | 2020-09-03 | 2020-12-22 | 安徽博耐克摩擦材料有限公司 | Automobile brake pad with high strength and low loss and preparation method thereof |
| CN112011871A (en) * | 2020-09-04 | 2020-12-01 | 江苏金旭针纺织品有限公司 | Novel composite high-strength textile material and manufacturing method thereof |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |