CN104497427A - Fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof - Google Patents
Fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof Download PDFInfo
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- CN104497427A CN104497427A CN201410849140.6A CN201410849140A CN104497427A CN 104497427 A CN104497427 A CN 104497427A CN 201410849140 A CN201410849140 A CN 201410849140A CN 104497427 A CN104497427 A CN 104497427A
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- glass fiber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
- C08J5/08—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2323/22—Copolymers of isobutene; butyl rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention relates to a fluorine-containing alkali-free glass fiber rubber composite material and a preparation method thereof. The fluorine-containing alkali-free glass fiber rubber composite material comprises glass fiber cloth and butyl rubber, and is characterized in that the glass fiber cloth is electronic-grade alkali-free glass fiber cloth; the glass fiber cloth is dipped in a dipping solution and then is compounded with modified butyl rubber. In comparison with a steel automobile structural member, the fluorine-containing alkali-free glass fiber rubber composite material disclosed by the invention is light in mass, high in strength, high in waterproofness, resistant to acid and alkali, resistant to corrosion, environmentally friendly in material and durable in use.
Description
Technical field
The present invention relates to a kind of fluorine-containing alkali-free glass fiber rubber composite and preparation method, the present invention, for improving light-weighted vehicle structure, has lightweight, high-strength and stable feature.
Background technology
Premised on the intensity that automotive light weight technology on the one hand ensures automobile and safety performance, reduce the kerb weight of automobile; On the other hand, improve the dynamic performance of automobile, reduce fuel consumption, reduce exhaust pollution, alleviate Pressure on Energy.Automotive light weight technology is that world car development trend Lightweight Technology is not only and realizes automobile loss of weight, takes into account the key elements such as product function, cost and quality simultaneously, namely adopts suitable material, technique on suitable components, to reach best weight loss effect.Usually adopt all-aluminium body structure for automobile lightweight at present, production cost is high, be usually suitable for and luxury car, and general-utility car is ensure that the improvement in vehicle lightweight of safety coefficient is unsatisfactory.
Summary of the invention
In order to solve above-mentioned technical problem existing in prior art, the object of the present invention is to provide a kind of fluorine-containing alkali-free glass fiber rubber composite and preparation method.
In order to solve the problems of the technologies described above, realize foregoing invention object, present invention employs following technical scheme:
A kind of fluorine-containing alkali-free glass fiber rubber composite, comprise glasscloth and isoprene-isobutylene rubber, it is characterized in that glasscloth is electronic-grade alkali-free glass fiber cloth, glasscloth, described glasscloth in dipping solution after dip treating with modified butyl rubber composite integrated.
Wherein, described dipping solution in massfraction containing water-base epoxy copolymerization of propylene emulsion: 35 ~ 44 mass parts, distilled water: 55 ~ 63 mass parts, fluorine-containing water repellent: 1.8 ~ 2.3 mass parts.
Wherein, described water-base epoxy copolymerization of propylene emulsion in massfraction by methyl methacrylate: 50 ~ 60 mass parts, vinylformic acid: 25 ~ 32 mass parts, distilled water: 30 ~ 36 mass parts, emulsifying agent: 10 ~ 15 mass parts, sodium citrate buffer agent 5 ~ 7 mass parts, calcium zinc stabilizer: the emulsion that 3.5 ~ 5.0 mass parts are formed, methyl methacrylate is got in above-mentioned group of mass parts ratio, vinylformic acid and distilled water disperse 15min under being blended in the temperature of 45 DEG C, add emulsifying agent again, calcium zinc stabilizer, be warming up to 75 ~ 82 DEG C, add sodium citrate buffer agent again, and be incubated 50min.
Wherein, described modified butyl rubber in massfraction by iso-butylene 100 ~ 115 mass parts, isoprene 10 ~ 15 mass parts, polybutylene terephthalate 5 ~ 10 mass parts, EVA toughner 2 ~ 5 mass parts forms, by iso-butylene, isoprene, polybutylene terephthalate, EVA toughner after high-speed mixer mixes, extrude through twin screw extruder and cool, extrusion temperature is 230 ~ 240 DEG C, and screw speed is 250r/min.
Wherein, described fluorine-containing water repellent is in massfraction fluorinated acrylate 10 ~ 15 mass parts, perfluor alkyl ethyl acrylate 10 ~ 15 mass parts, octadecyl acrylate 1 ~ 5 mass parts, oxidation inhibitor 10243 ~ 5 mass parts, Trimethyllaurylammonium bromide 5 ~ 8 mass parts, get the fluorinated acrylate of metering, perfluor alkyl ethyl acrylate, octadecyl acrylate, oxidation inhibitor 1024, Trimethyllaurylammonium bromide be dissolved in butyl acetate solvent and stir, constant temperature 60 DEG C insulation 120min.
A kind of preparation method of fluorine-containing alkali-free glass fiber rubber composite, comprise the steps: to flood, dry, cut, compound, choose electronic-grade alkali-free glass fiber cloth, described glasscloth is first is that in 25 ~ 30 DEG C of dipping solutions, dipping stops 30s in temperature, then enter baking oven, oven temperature 160 ~ 180 DEG C, dry and continue 5min, after oven dry, the glasscloth through dip treating is cut and cut out, then adopt compounding machine by through the glasscloth of dip treating and isoprene-isobutylene rubber composite integrated, combined temp is 110 ~ 120 DEG C.
The fluorine-containing alkali-free glass fiber rubber composite of one of the present invention, light with steel automobile structural part phase specific mass, intensity is high, and water resistance is strong, and acid and alkali-resistance, anticorrosive, material environmental protection is durable.
Embodiment
Below in conjunction with specific embodiments the raw material of a kind of fluorine-containing alkali-free glass fiber rubber composite of the present invention, preparation technology and performance etc. are described in detail.
Embodiment 1
A kind of fluorine-containing its preparation technology of alkali-free glass fiber rubber composite is as follows: preparation comprises the steps: dipping, dry, cut, compound, choose electronic-grade alkali-free glass fiber cloth, glasscloth is waterproof, described glasscloth is first is that in 25 DEG C of dipping solutions, dipping stops 30s in temperature, then the glasscloth through dip treating is sent into vertical drying oven, oven temperature controls at 160 DEG C, glasscloth is dried and is continued 5min, after oven dry, the glasscloth through dip treating is cut and cut out, then adopt compounding machine by through the glasscloth of dip treating and isoprene-isobutylene rubber composite integrated, combined temp is 110 DEG C.
Wherein, described dipping solution in massfraction containing water-base epoxy copolymerization of propylene emulsion: 35 quality mass parts, distilled water: 55 quality mass parts, fluorine-containing water repellent: 1.8 quality mass parts.
Wherein, described water-base epoxy copolymerization of propylene emulsion in massfraction by methyl methacrylate: 50 quality mass parts, vinylformic acid: 25 quality mass parts, distilled water: 30 quality mass parts, emulsifying agent: 10 quality mass parts, sodium citrate buffer agent 5 quality mass parts, calcium zinc stabilizer: the emulsion that 3.5 quality mass parts are formed, methyl methacrylate is got in above-mentioned group of quality mass parts ratio, vinylformic acid and distilled water disperse 15min under being blended in the temperature of 45 DEG C, add emulsifying agent again, calcium zinc stabilizer, be warming up to 75 DEG C, add sodium citrate buffer agent again, and be incubated 50min.
Wherein, described modified butyl rubber in massfraction by iso-butylene 100 quality mass parts, isoprene 10 quality mass parts, polybutylene terephthalate 5 quality mass parts, EVA toughner 2 quality mass parts forms, by iso-butylene, isoprene, polybutylene terephthalate, EVA toughner after high-speed mixer mixes, through twin screw extruder extrude and cool, granulation, extrusion temperature is 230 DEG C, and screw speed is 250r/min.
Wherein, described fluorine-containing water repellent is in massfraction: fluorinated acrylate 10 quality mass parts, perfluor alkyl ethyl acrylate 10 quality mass parts, octadecyl acrylate 1 quality mass parts, oxidation inhibitor 10243 quality mass parts, Trimethyllaurylammonium bromide 5 ~ 8 quality mass parts, get the fluorinated acrylate of metering, perfluor alkyl ethyl acrylate, octadecyl acrylate, oxidation inhibitor 1024, Trimethyllaurylammonium bromide be dissolved in butyl acetate solvent and stir, constant temperature 60 DEG C insulation 120min.
Embodiment 2
A kind of fluorine-containing alkali-free glass fiber rubber composite, the content of group mass parts is as follows in its preparation process: described dipping solution in massfraction containing water-base epoxy copolymerization of propylene emulsion: 37 quality mass parts, distilled water: 57 quality mass parts, fluorine-containing water repellent: 2 quality mass parts.
Wherein, described water-base epoxy copolymerization of propylene emulsion in massfraction by methyl methacrylate: 55 quality mass parts, vinylformic acid: 28 quality mass parts, distilled water: 32 quality mass parts, emulsifying agent: 11 quality mass parts, sodium citrate buffer agent 6 quality mass parts, calcium zinc stabilizer: the emulsion that 4 quality mass parts are formed, methyl methacrylate is got in above-mentioned group of quality mass parts ratio, vinylformic acid and distilled water disperse 15min under being blended in the temperature of 45 DEG C, add emulsifying agent again, calcium zinc stabilizer, be warming up to 75 DEG C, add sodium citrate buffer agent again, and be incubated 50min.
Wherein, described modified butyl rubber in massfraction by iso-butylene 112 quality mass parts, isoprene 12 quality mass parts, polybutylene terephthalate 7 quality mass parts, EVA toughner 3 quality mass parts forms, by iso-butylene, isoprene, polybutylene terephthalate, EVA toughner after high-speed mixer mixes, through twin screw extruder extrude and cool, granulation, extrusion temperature is 230 DEG C, and screw speed is 250r/min.
Wherein, described fluorine-containing water repellent is in massfraction fluorinated acrylate 12 quality mass parts, perfluor alkyl ethyl acrylate 12 quality mass parts, octadecyl acrylate 2 quality mass parts, oxidation inhibitor 10243 ~ 5 quality mass parts, Trimethyllaurylammonium bromide 6 quality mass parts, get the fluorinated acrylate of metering, perfluor alkyl ethyl acrylate, octadecyl acrylate, oxidation inhibitor 1024, Trimethyllaurylammonium bromide be dissolved in butyl acetate solvent and stir, constant temperature 60 DEG C insulation 120min.
Embodiment 3
A kind of fluorine-containing alkali-free glass fiber rubber composite, the content of group mass parts is as follows in its preparation process: wherein, described dipping solution in massfraction containing water-base epoxy copolymerization of propylene emulsion: 44 quality mass parts, distilled water: 63 quality mass parts, fluorine-containing water repellent: 2.3 quality mass parts
Wherein, described water-base epoxy copolymerization of propylene emulsion in massfraction by methyl methacrylate: 60 quality mass parts, vinylformic acid: 32 quality mass parts, distilled water: 36 quality mass parts, emulsifying agent: 15 quality mass parts, sodium citrate buffer agent 7 quality mass parts, calcium zinc stabilizer: the emulsion that 5.0 mass parts are formed, methyl methacrylate is got in above-mentioned group of mass parts ratio, vinylformic acid and distilled water disperse 15min under being blended in the temperature of 45 DEG C, add emulsifying agent again, calcium zinc stabilizer, be warming up to 75 DEG C, add sodium citrate buffer agent again, and be incubated 50min.
Wherein, described modified butyl rubber in massfraction by iso-butylene 115 mass parts, isoprene 15 mass parts, polybutylene terephthalate 10 mass parts, EVA toughner 5 mass parts forms, by iso-butylene, isoprene, polybutylene terephthalate, EVA toughner after high-speed mixer mixes, extrude through twin screw extruder and cool, extrusion temperature is 230 ~ 240 DEG C, and screw speed is 250r/min.
Wherein, described fluorine-containing water repellent is in massfraction fluorinated acrylate 15 mass parts, perfluor alkyl ethyl acrylate 15 mass parts, octadecyl acrylate 5 mass parts, oxidation inhibitor 10245 mass parts, Trimethyllaurylammonium bromide 8 mass parts, get the fluorinated acrylate of metering, perfluor alkyl ethyl acrylate, octadecyl acrylate, oxidation inhibitor 1024, Trimethyllaurylammonium bromide be dissolved in butyl acetate solvent and stir, constant temperature 60 DEG C insulation 120min.
A kind of preparation method of fluorine-containing alkali-free glass fiber rubber composite, comprise the steps: to flood, dry, cut, compound, choose electronic-grade alkali-free glass fiber cloth, described glasscloth is first is that in 25 DEG C of dipping solutions, dipping stops 30s in temperature, then enter baking oven, oven temperature 160 DEG C, dry and continue 5min, after oven dry, the glasscloth through dip treating is cut and cut out, then adopt compounding machine by through the glasscloth of dip treating and isoprene-isobutylene rubber composite integrated, combined temp is 110 DEG C.
The fluorine-containing alkali-free glass fiber rubber composite of one of the present invention, be coated on vehicle body rigid structure outside surface, one is bonded as with vehicle body rigid structure, can effectively strengthen vehicle body rigid structure, light compared to usual steel automobile structural part quality, intensity is high, water resistance is strong, acid and alkali-resistance, anticorrosive, material environmental protection is durable.
The fluorine-containing alkali-free glass fiber rubber composite of the one utilizing embodiment 1 ~ 3 to prepare, coating and bonding is in steel appearance, and test result is as shown in table 1.
Table 1
The foregoing is only specific embodiment of the present invention; can not be interpreted as limiting scope of the present invention with this, the equivalent distortion made in all scopes claimed at claims of the present invention and the embodiment of change are all in the present invention's scope required for protection.
Claims (6)
1. a fluorine-containing alkali-free glass fiber rubber composite, comprise glasscloth and isoprene-isobutylene rubber, it is characterized in that: glasscloth is electronic-grade alkali-free glass fiber cloth, glasscloth, described glasscloth in dipping solution after dip treating with modified butyl rubber composite integrated.
2. the fluorine-containing alkali-free glass fiber rubber composite of one according to claim 1, it is characterized in that: described dipping solution in massfraction containing water-base epoxy copolymerization of propylene emulsion: 35 ~ 44 mass parts, distilled water: 55 ~ 63 mass parts, fluorine-containing water repellent: 1.8 ~ 2.3 mass parts.
3. the fluorine-containing alkali-free glass fiber rubber composite of one according to claim 2, it is characterized in that: described water-base epoxy copolymerization of propylene emulsion in massfraction by methyl methacrylate: 50 ~ 60 mass parts, vinylformic acid: 25 ~ 32 mass parts, distilled water: 30 ~ 36 mass parts, emulsifying agent: 10 ~ 15 mass parts, sodium citrate buffer agent 5 ~ 7 mass parts, calcium zinc stabilizer: the emulsion that 3.5 ~ 5.0 mass parts are formed, methyl methacrylate is got in above-mentioned group of mass parts ratio, vinylformic acid and distilled water disperse 15min under being blended in the temperature of 45 DEG C, add emulsifying agent again, calcium zinc stabilizer, be warming up to 75 ~ 82 DEG C, add sodium citrate buffer agent again, and be incubated 50min.
4. the fluorine-containing alkali-free glass fiber rubber composite of one according to claim 1, it is characterized in that: described modified butyl rubber in massfraction by iso-butylene 100 ~ 115 mass parts, isoprene 10 ~ 15 mass parts, polybutylene terephthalate 5 ~ 10 mass parts, EVA toughner 2 ~ 5 mass parts forms, by iso-butylene, isoprene, polybutylene terephthalate, EVA toughner after high-speed mixer mixes, extrude through twin screw extruder and cool, extrusion temperature is 230 ~ 240 DEG C, and screw speed is 250r/min.
5. the fluorine-containing alkali-free glass fiber rubber composite of one according to claim 2, it is characterized in that: described fluorine-containing water repellent is in massfraction fluorinated acrylate 10 ~ 15 mass parts, perfluor alkyl ethyl acrylate 10 ~ 15 mass parts, octadecyl acrylate 1 ~ 5 mass parts, oxidation inhibitor 10243 ~ 5 mass parts, Trimethyllaurylammonium bromide 5 ~ 8 mass parts, get the fluorinated acrylate of metering, perfluor alkyl ethyl acrylate, octadecyl acrylate, oxidation inhibitor 1024, Trimethyllaurylammonium bromide is dissolved in butyl acetate solvent and stirs, constant temperature 60 DEG C insulation 120min.
6. the preparation method of a fluorine-containing alkali-free glass fiber rubber composite, it is characterized in that: comprise the steps to flood, dry, cut, compound, choose electronic-grade alkali-free glass fiber cloth, described glasscloth is first is that in 25 ~ 30 DEG C of dipping solutions, dipping stops 30s in temperature, then enter baking oven, oven temperature 160 ~ 180 DEG C, dry and continue 5min, after oven dry, the glasscloth through dip treating is cut and cut out, then adopt compounding machine by through the glasscloth of dip treating and isoprene-isobutylene rubber composite integrated, combined temp is 110 ~ 120 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410849140.6A CN104497427A (en) | 2014-12-31 | 2014-12-31 | Fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof |
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| CN201410849140.6A CN104497427A (en) | 2014-12-31 | 2014-12-31 | Fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337278A (en) * | 2018-10-13 | 2019-02-15 | 桐乡益成复合材料有限公司 | A kind of fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254248A (en) * | 1999-11-19 | 2000-05-24 | 北京化工大学 | Flexible rubber-plastic planar heating body and its preparation method |
| CN201537429U (en) * | 2009-10-14 | 2010-08-04 | 安徽省绩溪县华林玻璃纤维有限公司 | Oil-repellent waterproof high temperature glass fiber filter material |
| CN103435272A (en) * | 2013-09-10 | 2013-12-11 | 西安友基复合材料有限公司 | Method for preparing alkali-resistant glass fibre jet yarn impregnating compound |
| CN103692732A (en) * | 2013-12-13 | 2014-04-02 | 李巍巍 | Composite damping sound insulation felt and preparation method thereof |
-
2014
- 2014-12-31 CN CN201410849140.6A patent/CN104497427A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254248A (en) * | 1999-11-19 | 2000-05-24 | 北京化工大学 | Flexible rubber-plastic planar heating body and its preparation method |
| CN201537429U (en) * | 2009-10-14 | 2010-08-04 | 安徽省绩溪县华林玻璃纤维有限公司 | Oil-repellent waterproof high temperature glass fiber filter material |
| CN103435272A (en) * | 2013-09-10 | 2013-12-11 | 西安友基复合材料有限公司 | Method for preparing alkali-resistant glass fibre jet yarn impregnating compound |
| CN103692732A (en) * | 2013-12-13 | 2014-04-02 | 李巍巍 | Composite damping sound insulation felt and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337278A (en) * | 2018-10-13 | 2019-02-15 | 桐乡益成复合材料有限公司 | A kind of fluorine-containing alkali-free glass fiber rubber composite material and preparation method thereof |
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Application publication date: 20150408 |