CN105017647A - Carbon fiber reinforced polypropylene material and preparation method thereof - Google Patents
Carbon fiber reinforced polypropylene material and preparation method thereof Download PDFInfo
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- CN105017647A CN105017647A CN201510479595.8A CN201510479595A CN105017647A CN 105017647 A CN105017647 A CN 105017647A CN 201510479595 A CN201510479595 A CN 201510479595A CN 105017647 A CN105017647 A CN 105017647A
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a carbon fiber reinforced polypropylene material and a preparation method thereof. The packaging material is prepared from, by weight, 60-75 parts of polypropylene, 15-20 parts of poly-p-phenylene terephthamide, 15-20 parts of polyvinyl alcohol, 2-10 parts of carbon fibers, 4-6 parts of tert-hexadecyl mercaptan, 3-6 parts of triallyl isocyanurate, 2-5 parts of zinc stearate, 1-3 parts of ethoxy diethylenetriamine, 1-2 parts of lignosulfonic acid, 1-2 parts of vinyl distearamide and 0.5-1 part of sebacic dihydrazide. The preparation method of the carbon fiber reinforced polypropylene material is further disclosed.
Description
Technical field
The invention belongs to polymeric material field, particularly a kind of fibre reinforced polypropylene material and preparation method thereof.
Background technology
Polypropylene (PP) is a kind of conventional engineering plastics, and polypropylene is nontoxic, odorless, tasteless oyster white high crystallinity polymer, and its compound with regular structure, thus has excellent mechanical property, easily process, and property favorable rates is honest and clean.But polypropylene is subject to concentrated stress effect in the course of processing, when being in use subject to stretching, the External Force Acting such as bending, impact time, goods there will be White Patches phenomenon.
Mechanical Properties of PP higher than polyethylene, but still belongs to kind on the low side in a plastic material, and its tensile strength only can reach 30 MPa or slightly high level.Usual Reinforced Polypropylene is by polypropylene and glass fibre or organic fibre, asbestos or mineral filler (talcum powder, calcium carbonate) being carried out being mixed with obtaining.Reinforced Polypropylene, mainly for the manufacture of various mechanical component, mainly comprises automobile fan, air-conditioning fan, filter bottle of water purifier, can be used for all kinds of household appliance appearance part and substitutes ABS, HIPS, be widely used in refrigerator top cover, base plate of air conditioner, Pediluvium apparatus etc. at electrical apparatus industry.
Summary of the invention
For above-mentioned demand, the invention provides a kind of fibre reinforced polypropylene material and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of fibre reinforced polypropylene material, be made up of the component comprising following weight part:
Polypropylene 60-75 part,
PPTA 15-20 part,
Polyvinyl alcohol 15-20 part,
Carbon fiber 2-10 part,
Uncle 16 carbon mercaptan 4-6 part,
Cyamelide triallyl 3-6 part,
Zinic stearas 2-5 part,
Hydroxyethyl diethylenetriamine 1-3 part,
Lignosulfonic acid 1-2 part,
Vinyl bis-stearamides 1-2 part,
Sebacic dihydrazide 0.5-1 part.
Described component also comprises dihydroxyphenyl propane bisglycidyl ether 0-4 weight part.
The molecular-weight average of described polyvinyl alcohol is 2000-4000.
The diameter of described carbon fiber is 25-32 micron.
A preparation method for fibre reinforced polypropylene material, the method comprises the following steps:
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) polypropylene 60-75 weight part is taken, PPTA 15-20 weight part, polyvinyl alcohol 15-20 weight part, carbon fiber 2-10 weight part, cyamelide triallyl 3-6 weight part, Zinic stearas 2-5 weight part, hydroxyethyl diethylenetriamine 1-3 weight part, lignosulfonic acid 1-2 weight part, vinyl bis-stearamides 1-2 weight part, sebacic dihydrazide 0.5-1 weight part and dihydroxyphenyl propane bisglycidyl ether 0-4 weight part are poured in reactor and are stirred 10-20 minute, be heated to 120-150 DEG C, pressurization 5-8MPa, react and obtain polymer melt in 2-3 hour,
(3) in the product of step 2, add uncle 16 carbon mercaptan 4-6 weight part, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
In described step (2), stir speed (S.S.) is 800-1200 rev/min.
compared with prior art, its beneficial effect is in the present invention:
(1) fibre reinforced polypropylene material of the present invention take polypropylene as main raw material, by adding PPTA, polyvinyl alcohol, carbon fiber, uncle 16 carbon mercaptan, cyamelide triallyl, Zinic stearas, hydroxyethyl diethylenetriamine, lignosulfonic acid, vinyl bis-stearamides and sebacic dihydrazide, the fibre reinforced polypropylene material obtained is made to have good mechanical strength, and scraping and wiping resistance performance is good, there is good texture, there is good taste removal performance.
(2) preparation method of the present invention is simple, easy to make, has certain shock resistance effect.
(3) fibre reinforced polypropylene material of the present invention is due to raw materials for production environmental protection, and life-time service is harmful to human health, and is ep-type material.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 60kg, PPTA 15kg, carbon fiber 2kg that polyvinyl alcohol 15kg that molecular-weight average is 2000, diameter are 25 microns, cyamelide triallyl 3kg, Zinic stearas 2kg, hydroxyethyl diethylenetriamine 1kg, lignosulfonic acid 1kg, vinyl bis-stearamides 1kg, sebacic dihydrazide 0.5kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 10 minutes with 800 revs/min, be heated to 120 DEG C, pressurization 5MPa, reacts and obtains polymer melt in 2 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 4kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Embodiment 2
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 60kg, PPTA 15kg, carbon fiber 2kg that polyvinyl alcohol 15kg that molecular-weight average is 2000, diameter are 25 microns, cyamelide triallyl 3kg, Zinic stearas 2kg, hydroxyethyl diethylenetriamine 1kg, lignosulfonic acid 1kg, vinyl bis-stearamides 1kg and sebacic dihydrazide 0.5kg pour in reactor and stir 10 minutes with 800 revs/min, be heated to 120 DEG C, pressurization 5MPa, reacts and obtains polymer melt in 2 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 4kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Embodiment 3
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 75kg, PPTA 20kg, carbon fiber 10kg that polyvinyl alcohol 20kg that molecular-weight average is 4000, diameter are 32 microns, cyamelide triallyl 6kg, Zinic stearas 5kg, hydroxyethyl diethylenetriamine 3kg, lignosulfonic acid 2kg, vinyl bis-stearamides 2kg, sebacic dihydrazide 1kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 20 minutes with 1200 revs/min, be heated to 150 DEG C, pressurization 8MPa, reacts and obtains polymer melt in 3 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 5kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Embodiment 4
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 75kg, PPTA 20kg, carbon fiber 10kg that polyvinyl alcohol 20kg that molecular-weight average is 4000, diameter are 32 microns, cyamelide triallyl 3kg, Zinic stearas 5kg, hydroxyethyl diethylenetriamine 3kg, lignosulfonic acid 2kg, vinyl bis-stearamides 2kg, sebacic dihydrazide 1kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 20 minutes with 1200 revs/min, be heated to 150 DEG C, pressurization 8MPa, reacts and obtains polymer melt in 3 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 5kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Embodiment 5
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 65kg, PPTA 18kg, carbon fiber 6kg that polyvinyl alcohol 18kg that molecular-weight average is 3000, diameter are 28 microns, cyamelide triallyl 5kg, Zinic stearas 4kg, hydroxyethyl diethylenetriamine 2kg, lignosulfonic acid 1kg, vinyl bis-stearamides 1kg, sebacic dihydrazide 0.8kg and dihydroxyphenyl propane bisglycidyl ether 2kg pour in reactor and stir 15 minutes with 1000 revs/min, be heated to 130 DEG C, pressurization 6MPa, reacts and obtains polymer melt in 2 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 6kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Comparative example 1
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 75kg, PPTA 20kg, carbon fiber 10kg, Zinic stearas 5kg that polyvinyl alcohol 20kg that molecular-weight average is 4000, diameter are 32 microns, hydroxyethyl diethylenetriamine 3kg, lignosulfonic acid 2kg, vinyl bis-stearamides 2kg, sebacic dihydrazide 1kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 20 minutes with 1200 revs/min, be heated to 150 DEG C, pressurization 8MPa, reacts and obtains polymer melt in 3 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 5kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Comparative example 2
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 75kg, PPTA 20kg, carbon fiber 10kg that polyvinyl alcohol 20kg that molecular-weight average is 4000, diameter are 80 microns, cyamelide triallyl 6kg, Zinic stearas 5kg, hydroxyethyl diethylenetriamine 3kg, lignosulfonic acid 2kg, vinyl bis-stearamides 2kg, sebacic dihydrazide 1kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 20 minutes with 1200 revs/min, be heated to 150 DEG C, pressurization 8MPa, reacts and obtains polymer melt in 3 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 5kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Comparative example 3
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) take polypropylene 75kg, PPTA 20kg, carbon fiber 10kg that polyvinyl alcohol 20kg that molecular-weight average is 4000, diameter are 32 microns, cyamelide triallyl 6kg, Zinic stearas 5kg, hydroxyethyl diethylenetriamine 3kg, lignosulfonic acid 2kg, vinyl bis-stearamides 2kg and dihydroxyphenyl propane bisglycidyl ether 4kg pour in reactor and stir 20 minutes with 1200 revs/min, be heated to 150 DEG C, pressurization 8MPa, reacts and obtains polymer melt in 3 hours;
(3) in the product of step 2, add uncle 16 carbon mercaptan 5kg, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
The performance test results of obtained fibre reinforced polypropylene material is as shown in table 1.
Table 1
| Test event | Flexural strength (MPa) | Izod notched impact strength (KJ/m 2） | Tensile strength (MPa) |
| Embodiment 1 | 275 | 119 | 89 |
| Embodiment 2 | 270 | 131 | 90 |
| Embodiment 3 | 284 | 138 | 93 |
| Embodiment 4 | 279 | 139 | 96 |
| Embodiment 5 | 283 | 129 | 93 |
| Comparative example 1 | 217 | 91 | 56 |
| Comparative example 2 | 233 | 93 | 57 |
| Comparative example 3 | 234 | 95 | 55 |
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (6)
1. a fibre reinforced polypropylene material, is characterized in that, is made up of the component comprising following weight part:
Polypropylene 60-75 part,
PPTA 15-20 part,
Polyvinyl alcohol 15-20 part,
Carbon fiber 2-10 part,
Uncle 16 carbon mercaptan 4-6 part,
Cyamelide triallyl 3-6 part,
Zinic stearas 2-5 part,
Hydroxyethyl diethylenetriamine 1-3 part,
Lignosulfonic acid 1-2 part,
Vinyl bis-stearamides 1-2 part,
Sebacic dihydrazide 0.5-1 part.
2. fibre reinforced polypropylene material according to claim 1, is characterized in that, described component also comprises dihydroxyphenyl propane bisglycidyl ether 0-4 weight part.
3. fibre reinforced polypropylene material according to claim 1, is characterized in that, the molecular-weight average of described polyvinyl alcohol is 2000-4000.
4. fibre reinforced polypropylene material according to claim 1, is characterized in that, the diameter of described carbon fiber is 25-32 micron.
5. a preparation method for fibre reinforced polypropylene material, is characterized in that, the method comprises the following steps:
(1) carbon fiber, uncle 16 carbon mercaptan and lignosulfonic acid are carried out drying treatment respectively, for subsequent use;
(2) polypropylene 60-75 weight part is taken, PPTA 15-20 weight part, polyvinyl alcohol 15-20 weight part, carbon fiber 2-10 weight part, cyamelide triallyl 3-6 weight part, Zinic stearas 2-5 weight part, hydroxyethyl diethylenetriamine 1-3 weight part, lignosulfonic acid 1-2 weight part, vinyl bis-stearamides 1-2 weight part, sebacic dihydrazide 0.5-1 weight part and dihydroxyphenyl propane bisglycidyl ether 0-4 weight part are poured in reactor and are stirred 10-20 minute, be heated to 120-150 DEG C, pressurization 5-8MPa, react and obtain polymer melt in 2-3 hour,
(3) in the product of step 2, add uncle 16 carbon mercaptan 4-6 weight part, then melting, extrude, pelletizing, drying, obtain polyester slice;
(4) polyester slice of step 3 is melt extruded, slab spooling, two-way stretch, cooling and shaping, obtain fibre reinforced polypropylene material.
6. the preparation method of fibre reinforced polypropylene material according to claim 5, is characterized in that, in described step (2), stir speed (S.S.) is 800-1200 rev/min.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793646A (en) * | 2017-11-16 | 2018-03-13 | 安徽蓝德仪表有限公司 | A kind of automobile instrument outer casing polyolefine material |
| CN108977915A (en) * | 2018-07-11 | 2018-12-11 | 海安县勤丰化纤有限公司 | A kind of flame retardant type polypropylene short fiber and preparation method thereof |
| CN115305644A (en) * | 2022-07-30 | 2022-11-08 | 苏州大乘环保新材有限公司 | Permeable surface cloth for carbon fiber rainwater collection module and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103601961A (en) * | 2013-10-20 | 2014-02-26 | 安徽嘉木橡塑工业有限公司 | High strength anti-microbial packaging bag |
| CN103756125A (en) * | 2013-10-29 | 2014-04-30 | 奇瑞汽车股份有限公司 | Polypropylene composite material automobile water tank cross beam and preparation method thereof |
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2015
- 2015-08-03 CN CN201510479595.8A patent/CN105017647A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103601961A (en) * | 2013-10-20 | 2014-02-26 | 安徽嘉木橡塑工业有限公司 | High strength anti-microbial packaging bag |
| CN103756125A (en) * | 2013-10-29 | 2014-04-30 | 奇瑞汽车股份有限公司 | Polypropylene composite material automobile water tank cross beam and preparation method thereof |
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| Title |
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| 卓昌明: "《塑料应用技术手册》", 31 May 2013, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793646A (en) * | 2017-11-16 | 2018-03-13 | 安徽蓝德仪表有限公司 | A kind of automobile instrument outer casing polyolefine material |
| CN108977915A (en) * | 2018-07-11 | 2018-12-11 | 海安县勤丰化纤有限公司 | A kind of flame retardant type polypropylene short fiber and preparation method thereof |
| CN115305644A (en) * | 2022-07-30 | 2022-11-08 | 苏州大乘环保新材有限公司 | Permeable surface cloth for carbon fiber rainwater collection module and preparation method thereof |
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Application publication date: 20151104 |