CN105440527A - Fiber toughened plastic plate and preparation method thereof - Google Patents
Fiber toughened plastic plate and preparation method thereof Download PDFInfo
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- CN105440527A CN105440527A CN201510872786.0A CN201510872786A CN105440527A CN 105440527 A CN105440527 A CN 105440527A CN 201510872786 A CN201510872786 A CN 201510872786A CN 105440527 A CN105440527 A CN 105440527A
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Abstract
The invention discloses a fiber toughened plastic plate. The fiber toughened plastic plate comprises raw materials in parts by weight as follows: 0.5-0.6 parts of divinylbenzene, 2-3 parts of triethanolamine oleic soap, 0.8-1 part of zinc hydroxystannate, 50-60 parts of halloysite nanotubes, 30-40 parts of urea, 1-2 parts of zinc oxide, 6-7 parts of potassium hydroxide, 200-300 parts of polyvinyl alcohol, 10-16 parts of acrylonitrile, 0.1-0.12 parts of azodiisobutyronitrile, 160-180 parts of polyvinyl chloride, 2-4 parts of sodium potassium silicate, 0.4-1 part of casein, 3-6 parts of carbon fibers, 1-2 parts of glass fibers, 3-4 parts of hydroxyethyl cellulose, 0.7-1 part of saturated stearamide, 10-13 parts of brominated polystyrene and 0.1-0.2 parts of a titanate coupling agent 201. The plate adopts multiple fibers for blending modification, the toughness and the strength of a finished plate product can be effectively improved, and the anti-bending strength is improved.
Description
Technical field
The present invention relates to board technology field, particularly relate to a kind of fiber reinforced plastic plate and preparation method thereof.
Background technology
Halloysite nanotubes is the silico-aluminate that a class has multi-walled pipes shape structure, nontoxic, respectively containing aluminium hydroxyl and silicone hydroxyl inside and outside its tube wall, and with the secondary valence bond such as hydrogen bond and Van der Waals force syndeton unit, can be dispersed in polymeric matrix preferably, simultaneously also because the active group in hollow tube wall can catch the free radical of polymer combustion process generation, the burning of polymkeric substance can be delayed, therefore obtain extensive concern and research.Utilize zinc hydroxyl stannate to carry out surface coating modification to halloysite nanometer, and used as the fire retardant for polyvinyl chloride, the flame retarding and smoke suppressing properties of polyvinyl chloride can be improved.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of fiber reinforced plastic plate and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of fiber reinforced plastic plate, it is made up of the raw material of following weight parts:
Divinylbenzene 0.5-0.6, trihydroxy ethylamine oleate soap 2-3, zinc hydroxyl stannate 0.8-1, halloysite nanotubes 50-60, urea 30-40, zinc oxide 1-2, potassium hydroxide 6-7, polyvinyl alcohol 200-300, vinyl cyanide 10-16, Diisopropyl azodicarboxylate 0.1-0.12, polyvinyl chloride 160-180, sodium-potassium silicate 2-4, casein food grade 0.4-1, carbon fibre 3-6, glass fibre 1-2, Natvosol 3-4, saturated octadecanoyl amine 0.7-1, brominated Polystyrene 10-13, titanate coupling agent 2010.1-0.2.
A preparation method for described fiber reinforced plastic plate, comprises the following steps:
(1) by above-mentioned halloysite nanotubes, urea mixing, join in 20-30 times of deionized water, insulated and stirred 60-70 minute at 50-60 DEG C, then ultrasonic disperse 40-50 minute, obtain dispersion liquid;
(2) joined in 60-70 times of water by saturated octadecanoyl amine, stir, add sodium-potassium silicate, adjustment PH is 1-3, adds brominated Polystyrene, and raised temperature is 80-90 DEG C, adds carbon fibre, glass fibre, stirs 20-30 minute, obtains fibre emulsion;
(3) joined in 20-30 times of water by above-mentioned Natvosol, stir, add trihydroxy ethylamine oleate soap, raised temperature is 60-70 DEG C, and add the 3-5% of above-mentioned polyvinyl chloride weight, insulated and stirred 1-2 hour, obtains polyvinyl chloride emulsion;
(4) by above-mentioned fibre emulsion, polyvinyl chloride emulsion mixing, stir, add titanate coupling agent 201, casein food grade, 200-300 rev/min is stirred 40-50 minute, obtains modified fibre emulsion;
(5) by above-mentioned zinc hydroxyl stannate, zinc oxide, potassium hydroxide mixing, join in 10-15 times of water, be heated to 50-60 DEG C, add above-mentioned dispersion liquid, raised temperature is 85-90 DEG C, insulation reaction 5-6 hour, suction filtration, joins in 1.6-2 propyl carbinol doubly by filter cake, ultrasonic disperse 7-10 minute, component distillation, by the solid substance vacuum-drying obtained, obtains the coated halloysite of zinc hydroxyl stannate;
(6) coated for zinc hydroxyl stannate halloysite is joined in polyvinyl alcohol, raised temperature is 60-70 DEG C under nitrogen protection, add aforesaid propylene nitrile, divinylbenzene, Diisopropyl azodicarboxylate successively, insulated and stirred reaction 7-8 hour, be cooled to normal temperature, add above-mentioned modified fibre emulsion, ultrasonic disperse 40-50 minute, suction filtration, vacuum-drying;
(7) mix with residue each raw material by above-mentioned vacuum drying material, at 120-125 DEG C, stir 3-4 minute, feeding twin screw extruder, extrudes, mould molding, to cut off, overlay film, obtain described sheet material.
Advantage of the present invention is:
The coated halloysite nanotubes that the present invention adopts, the zinc hydroxyl stannate on its surface is in blend combustion processes, and the Hcl gas discharged when itself Zn2+ and SnO32-can catch burning, suppresses Hcl to the further catalyzed degradation effect of polyvinyl chloride;
Zinc hydroxyl stannate can play fire retardation in gas phase and condensed state to the burning of polymkeric substance respectively along with the raising of temperature of combustion, react the zinc chloride generated and can catch active strong free radical in gas phase, firm and the charring layer of densification is formed in solid phase, Zncl2 with Sncl4 is by promoting to be cross-linked, to become charcoal to reduce generation and the release of flammable volatile matter, CO in all right catalyzed oxidation flame of tin compound simultaneously after gasification and soot, thus the oxygen concentration in minimizing combustion processes, play fire retardation;
Halloysite nanotubes has multi-walled pipes shape structure, can take blocking effect, and simultaneously also owing to containing micro-oxidation iron in its composition, can catch the living radical produced in degradation process, effectively can suppress the carrying out of DeR, improve thermostability;
Nanoparticle can be made to be uniformly dispersed in polymeric matrix, and interface interaction power is large, is conducive to the improvement of the mechanical property of blend, improves resistance to impact shock.
Sheet material of the present invention adopts multiple fiber blend modification, effectively can improve toughness and the intensity of finished product sheet material, improves bend resistance intensity.
Embodiment
A kind of fiber reinforced plastic plate, it is made up of the raw material of following weight parts:
Divinylbenzene 0.5, trihydroxy ethylamine oleate soap 2, zinc hydroxyl stannate 0.8, halloysite nanotubes 50, urea 30, zinc oxide 1, potassium hydroxide 6, polyvinyl alcohol 200, vinyl cyanide 10, Diisopropyl azodicarboxylate 0.1, polyvinyl chloride 160, sodium-potassium silicate 2, casein food grade 0.4, carbon fibre 3, glass fibre 1, Natvosol 3, saturated octadecanoyl amine 0.7, brominated Polystyrene 10, titanate coupling agent 2010.1.
A preparation method for described fiber reinforced plastic plate, comprises the following steps:
(1) by above-mentioned halloysite nanotubes, urea mixing, join in 20 times of deionized waters, insulated and stirred 60 minutes at 50 DEG C, then ultrasonic disperse 40 minutes, obtain dispersion liquid;
(2) joined in 60 times of water by saturated octadecanoyl amine, stir, add sodium-potassium silicate, regulate PH to be 1, add brominated Polystyrene, raised temperature is 80 DEG C, adds carbon fibre, glass fibre, stirs 20 minutes, obtains fibre emulsion;
(3) joined in 20 times of water by above-mentioned Natvosol, stir, add trihydroxy ethylamine oleate soap, raised temperature is 60 DEG C, adds 3% of above-mentioned polyvinyl chloride weight, and insulated and stirred 1 hour, obtains polyvinyl chloride emulsion;
(4) by above-mentioned fibre emulsion, polyvinyl chloride emulsion mixing, stir, add titanate coupling agent 201, casein food grade, 200 revs/min are stirred 40 minutes, obtain modified fibre emulsion;
(5) by above-mentioned zinc hydroxyl stannate, zinc oxide, potassium hydroxide mixing, join in 10 times of water, be heated to 50 DEG C, add above-mentioned dispersion liquid, raised temperature is 85 DEG C, insulation reaction 5 hours, suction filtration, joins in the propyl carbinol of 1.6 times by filter cake, ultrasonic disperse 7 minutes, component distillation, by the solid substance vacuum-drying obtained, obtains the coated halloysite of zinc hydroxyl stannate;
(6) coated for zinc hydroxyl stannate halloysite is joined in polyvinyl alcohol, raised temperature is 60 DEG C under nitrogen protection, add aforesaid propylene nitrile, divinylbenzene, Diisopropyl azodicarboxylate successively, insulated and stirred reacts 7 hours, be cooled to normal temperature, add above-mentioned modified fibre emulsion, ultrasonic disperse 40 minutes, suction filtration, vacuum-drying;
(7) mix with residue each raw material by above-mentioned vacuum drying material, stir 3 minutes at 120 DEG C, feeding twin screw extruder, extrudes, mould molding, to cut off, overlay film, obtain described sheet material.
Performance test:
Tensile strength (MPa) 43;
Flexural strength (MPa) 73.5;
Flame retardant resistance: namely put out from fire, does not have black smoke.
Claims (2)
1. a fiber reinforced plastic plate, is characterized in that, it is made up of the raw material of following weight parts:
Divinylbenzene 0.5-0.6, trihydroxy ethylamine oleate soap 2-3, zinc hydroxyl stannate 0.8-1, halloysite nanotubes 50-60, urea 30-40, zinc oxide 1-2, potassium hydroxide 6-7, polyvinyl alcohol 200-300, vinyl cyanide 10-16, Diisopropyl azodicarboxylate 0.1-0.12, polyvinyl chloride 160-180, sodium-potassium silicate 2-4, casein food grade 0.4-1, carbon fibre 3-6, glass fibre 1-2, Natvosol 3-4, saturated octadecanoyl amine 0.7-1, brominated Polystyrene 10-13, titanate coupling agent 2010.1-0.2.
2. a preparation method for fiber reinforced plastic plate as claimed in claim 1, is characterized in that comprising the following steps:
(1) by above-mentioned halloysite nanotubes, urea mixing, join in 20-30 times of deionized water, insulated and stirred 60-70 minute at 50-60 DEG C, then ultrasonic disperse 40-50 minute, obtain dispersion liquid;
(2) joined in 60-70 times of water by saturated octadecanoyl amine, stir, add sodium-potassium silicate, adjustment PH is 1-3, adds brominated Polystyrene, and raised temperature is 80-90 DEG C, adds carbon fibre, glass fibre, stirs 20-30 minute, obtains fibre emulsion;
(3) joined in 20-30 times of water by above-mentioned Natvosol, stir, add trihydroxy ethylamine oleate soap, raised temperature is 60-70 DEG C, and add the 3-5% of above-mentioned polyvinyl chloride weight, insulated and stirred 1-2 hour, obtains polyvinyl chloride emulsion;
(4) by above-mentioned fibre emulsion, polyvinyl chloride emulsion mixing, stir, add titanate coupling agent 201, casein food grade, 200-300 rev/min is stirred 40-50 minute, obtains modified fibre emulsion;
(5) by above-mentioned zinc hydroxyl stannate, zinc oxide, potassium hydroxide mixing, join in 10-15 times of water, be heated to 50-60 DEG C, add above-mentioned dispersion liquid, raised temperature is 85-90 DEG C, insulation reaction 5-6 hour, suction filtration, joins in 1.6-2 propyl carbinol doubly by filter cake, ultrasonic disperse 7-10 minute, component distillation, by the solid substance vacuum-drying obtained, obtains the coated halloysite of zinc hydroxyl stannate;
(6) coated for zinc hydroxyl stannate halloysite is joined in polyvinyl alcohol, raised temperature is 60-70 DEG C under nitrogen protection, add aforesaid propylene nitrile, divinylbenzene, Diisopropyl azodicarboxylate successively, insulated and stirred reaction 7-8 hour, be cooled to normal temperature, add above-mentioned modified fibre emulsion, ultrasonic disperse 40-50 minute, suction filtration, vacuum-drying;
(7) mix with residue each raw material by above-mentioned vacuum drying material, at 120-125 DEG C, stir 3-4 minute, feeding twin screw extruder, extrudes, mould molding, to cut off, overlay film, obtain described fiber reinforced plastic plate.
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| CN201510872786.0A CN105440527A (en) | 2015-12-03 | 2015-12-03 | Fiber toughened plastic plate and preparation method thereof |
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| CN201510872786.0A CN105440527A (en) | 2015-12-03 | 2015-12-03 | Fiber toughened plastic plate and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243549A (en) * | 2016-07-28 | 2016-12-21 | 缪琼华 | A kind of cellulose and preparation method thereof |
| CN106589664A (en) * | 2016-11-17 | 2017-04-26 | 安徽北马科技有限公司 | Environment-friendly self-cleaning plastic plate and preparation method thereof |
| CN107698982A (en) * | 2017-08-25 | 2018-02-16 | 江苏菲勒电气有限公司 | A kind of environment-protective sealing circle |
| CN107718180A (en) * | 2017-09-16 | 2018-02-23 | 常州海瑞纺织品有限公司 | A kind of poplar plywood and preparation method thereof |
| CN109351753A (en) * | 2018-10-27 | 2019-02-19 | 河南教育学院 | The recovery method of glass fibre in a kind of discarded circuit board |
| WO2023182354A1 (en) * | 2022-03-23 | 2023-09-28 | 三菱ケミカル株式会社 | Prepreg, molded body, pressure container, method for producing prepreg, and method for producing molded body |
-
2015
- 2015-12-03 CN CN201510872786.0A patent/CN105440527A/en active Pending
Non-Patent Citations (2)
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| 化工百科全书》编辑委员会: "《化工百科全书（第9卷）》", 30 June 1995, 化学工业出版社 * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243549A (en) * | 2016-07-28 | 2016-12-21 | 缪琼华 | A kind of cellulose and preparation method thereof |
| CN106243549B (en) * | 2016-07-28 | 2018-05-15 | 山东沃尔塑胶制品有限公司 | A kind of cellulose and preparation method thereof |
| CN106589664A (en) * | 2016-11-17 | 2017-04-26 | 安徽北马科技有限公司 | Environment-friendly self-cleaning plastic plate and preparation method thereof |
| CN107698982A (en) * | 2017-08-25 | 2018-02-16 | 江苏菲勒电气有限公司 | A kind of environment-protective sealing circle |
| CN107718180A (en) * | 2017-09-16 | 2018-02-23 | 常州海瑞纺织品有限公司 | A kind of poplar plywood and preparation method thereof |
| CN109351753A (en) * | 2018-10-27 | 2019-02-19 | 河南教育学院 | The recovery method of glass fibre in a kind of discarded circuit board |
| WO2023182354A1 (en) * | 2022-03-23 | 2023-09-28 | 三菱ケミカル株式会社 | Prepreg, molded body, pressure container, method for producing prepreg, and method for producing molded body |
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Application publication date: 20160330 |