CN103087412B - A kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof - Google Patents
A kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof Download PDFInfo
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- CN103087412B CN103087412B CN201310018834.0A CN201310018834A CN103087412B CN 103087412 B CN103087412 B CN 103087412B CN 201310018834 A CN201310018834 A CN 201310018834A CN 103087412 B CN103087412 B CN 103087412B
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- coupling agent
- fiber reinforced
- composite material
- high workability
- glass fiber
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 30
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 26
- -1 polypropylene Polymers 0.000 title claims abstract description 20
- 239000003365 glass fiber Substances 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 16
- 238000012986 modification Methods 0.000 claims abstract description 7
- 230000004048 modification Effects 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000012628 flowing agent Substances 0.000 claims abstract description 5
- 239000003112 inhibitor Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 24
- 239000007822 coupling agent Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229920006351 engineering plastic Polymers 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The invention discloses a kind of high workability glass fiber reinforced polypropylene composite material, comprise the raw material of following mass fraction: the modification glass powder of PP, 30-40 part of 50-70 part, the flowing agent of 0-2 part, the toughner of 5-8 part, the oxidation inhibitor of 0.1-0.3 part, the glass compatilizer of 0-5 part.A preparation method for high workability glass fiber reinforced polypropylene composite material, comprises the following steps: mixed by various raw material, is then placed in forcing machine and melt extrudes.PP matrix material of the present invention has excellent mechanical property, and alternative engineering plastics are applied to water pump, automobile etc. and require high workability, high performance field.
Description
Technical field
The present invention relates to a kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof.
Background technology
Polypropylene (PP) light weight, proportion is less than water, and surface comparatively polyethylene is hard, and the resistance to folding of thin-gage goods, is commonly called as polypropylene (PP), the boiling of ability boiling water, and does not damage.Acid and alkali-resistance, resistance to a lot of organic solvent, the characteristics such as electrical insulation capability is excellent.But also there is comparatively outstanding shortcoming, as high temperature rigid is not enough, and low temperature embrittlement; Resistance to environment capacity is poor, outdoor application, variable xanthiochromatic embrittlement.The anisotropy of tensile strength is large, and goods are yielding, and continuous use temperature is low, and creep property is large, and not resistance to long-duration load, the PP mobility dosing glass fibre is poor, is difficult to the injection molding of satisfied large part goods.Use as engineering plastics, its physicals and mechanical property also need further raising, and existing method of modifying is to take the mode of blending and modifying substantially, but the performance of existing MODIFIED PP still can not satisfy the demands.
Summary of the invention
The object of the invention is a kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof.
The technical solution used in the present invention is:
A kind of high workability glass fiber reinforced polypropylene composite material, comprises the raw material of following mass fraction: the modification glass powder of PP, 30-40 part of 50-70 part, the flowing agent of 0-2 part, the toughner of 5-8 part, the oxidation inhibitor of 0.1-0.3 part, the glass compatilizer of 0-5 part.
Described modification glass powder is preparation like this:
1) 100 parts of glass powder are added in homogenizer, be heated to 130-150 DEG C, vacuumize, the coupling agent of 0-3 part is sprayed in stirrer, fully stirs;
2) stir the lubricant, the maleic anhydride of 0-2 part, the dicumyl peroxide of 0-0.5 part that add 0.3-0.6 part in the mixture of rear gained in upper step, fully stir;
3) 10 parts of PP are added upper step to stir in the mixture of gained, fully stir, cooling, after continuing to stir 3-5min, discharging.
Described coupling agent is silane coupling agent, titanate coupling agent, zirconium ester coupling agent, aluminate coupling agent.
Described lubricant comprises EBS, Magnesium Stearate, calcium stearate, PE wax, silicone powder, clorafin.
The fineness of described glass powder is 80-100 order, and length-to-diameter ratio is 65-100.
Described toughner comprises POE-g-MAH, EPDM-g-MAH, SEBS-g-MAH, EVA-g-MAH.
Described oxidation inhibitor comprises hindered phenol antioxygen and phosphite antioxidant.
Described flowing agent comprises CBT100.
Prepare a kind of method of high workability glass fiber reinforced polypropylene composite material, comprise the following steps: various raw material is mixed, be then placed in forcing machine and melt extrude.
The temperature melt extruded is 180-190 DEG C.
The invention has the beneficial effects as follows: PP matrix material of the present invention has excellent mechanical property, and alternative engineering plastics are applied to water pump, automobile etc. and require high workability, high performance field.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further:
embodiment 1:
A kind of high workability glass fiber reinforced polypropylene composite material, its table composed as follows of filling a prescription:
In above table, described modification glass powder is preparation like this:
1) 100 mass parts glass powder (80 orders, length-to-diameter ratio is 65-100) are added in homogenizer, be heated to 130-150 DEG C, vacuumize, the coupling agent KH560 of 2 parts is sprayed in stirrer, stir 5-10min;
2) stir the Lubricate EBS, the maleic anhydride of 2 mass parts, the dicumyl peroxide of 0.5 mass parts that add 0.3 mass parts in the mixture of rear gained in upper step, stir 1-3min;
3) 10 mass parts PP powders are added upper step to stir in the mixture of gained, fully stir 3-5min, be cooled to 65-75 DEG C, after continuing to stir 3-5min, discharging.
embodiment 2:
A kind of high workability glass fiber reinforced polypropylene composite material, its table composed as follows of filling a prescription:
In above table, described modification glass powder is preparation like this:
1) 100 mass parts glass powder (80 orders, length-to-diameter ratio is 65-100) are added in homogenizer, be heated to 130-150 DEG C, vacuumize, the coupling agent KH560 of 3 mass parts is sprayed in stirrer, stir 5-10min;
2) stir the Lubricate EBS, the maleic anhydride of 1 mass parts, the dicumyl peroxide of 0.3 mass parts that add 0.6 mass parts in the mixture of rear gained in upper step, stir 1-3min;
3) 10 mass parts PP powders are added upper step to stir in the mixture of gained, fully stir 3-5min, be cooled to 65-75 DEG C, after continuing to stir 3-5min, discharging.
comparative example 1:
A kind of high workability glass fiber reinforced polypropylene composite material, its table composed as follows of filling a prescription:
comparative example 2:
A kind of high workability glass fiber reinforced polypropylene composite material, its table composed as follows of filling a prescription:
The formula of the embodiment of the present invention and comparative example is undertaken melt extruding shaping by the shaping twin screw extruder that such as utilizes of conventional molding techniques, and the temperature melt extruded is 180-190 DEG C, and screw speed is that 450-500 turns/min, and screw slenderness ratio is 36:1.
Tested by the corresponding test block that the formula of embodiment and comparative example is made, results of property is as following table:
Claims (3)
1. a high workability glass fiber reinforced polypropylene composite material, is characterized in that: the raw material comprising following mass fraction: the modification glass powder of PP, 30-40 part of 50-70 part, the flowing agent of 0-2 part, the toughner of 5-8 part, the oxidation inhibitor of 0.1-0.3 part, the glass compatilizer of 0-5 part;
Described modification glass powder is preparation like this:
1) 100 parts of glass powder are added in homogenizer, be heated to 130-150 DEG C, vacuumize, coupling agent is sprayed in stirrer, fully stir; Wherein, the consumption of coupling agent for being greater than 0 part, and is less than or equal to 3 parts;
2) stir the lubricant, the maleic anhydride of 0-2 part, the dicumyl peroxide of 0-0.5 part that add 0.3-0.6 part in the mixture of rear gained in upper step, fully stir; Wherein, the consumption of maleic anhydride for being greater than 0 part, and is less than or equal to 2 parts; The consumption of dicumyl peroxide for being greater than 0 part, and is less than or equal to 0.5 part;
3) 10 parts of PP are added upper step to stir in the mixture of gained, fully stir, cooling, after continuing to stir 3-5min, discharging;
Described coupling agent is silane coupling agent, titanate coupling agent, zirconium ester coupling agent, aluminate coupling agent; Described lubricant comprises EBS, Magnesium Stearate, calcium stearate, PE wax, silicone powder, clorafin; The fineness of described glass powder is 80-100 order, and length-to-diameter ratio is 65-100; Described toughner comprises POE-g-MAH, EPDM-g-MAH, SEBS-g-MAH, EVA-g-MAH; Described oxidation inhibitor comprises hindered phenol antioxygen and phosphite antioxidant; Described flowing agent comprises CBT100.
2. prepare the method for a kind of high workability glass fiber reinforced polypropylene composite material according to claim 1, it is characterized in that: comprise the following steps: various raw material is mixed, be then placed in forcing machine and melt extrude.
3. the preparation method of a kind of high workability glass fiber reinforced polypropylene composite material according to claim 2, is characterized in that: the temperature melt extruded is 180-190 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310018834.0A CN103087412B (en) | 2013-01-18 | 2013-01-18 | A kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof |
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| CN201310018834.0A CN103087412B (en) | 2013-01-18 | 2013-01-18 | A kind of high workability glass fiber reinforced polypropylene composite material and preparation method thereof |
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| CN103087412B true CN103087412B (en) | 2015-11-04 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558818B (en) * | 2013-10-15 | 2017-07-11 | 中国石油化工股份有限公司 | Polypropene composition of dimensionally stable and preparation method thereof |
| CN105482261A (en) * | 2016-01-21 | 2016-04-13 | 湖北工程学院 | High-pressure water pump housing material based on organic long glass fiber reinforced polypropylene and preparation method of high-pressure water pump housing material |
| CN106116364B (en) * | 2016-06-28 | 2018-09-28 | 王青 | A kind of fibre reinforced concrete and preparation method thereof |
| CN108276657B (en) * | 2017-12-07 | 2021-01-15 | 东莞市高能高分子材料有限公司 | High-rigidity low-warpage polypropylene modified plastic and preparation method thereof |
| CN111171457A (en) * | 2019-12-23 | 2020-05-19 | 上海普利特伴泰材料科技有限公司 | Reinforced polypropylene composite material for sound absorption and damping and preparation method thereof |
| CN111471237B (en) * | 2020-04-24 | 2022-07-05 | 深圳市汇进智能产业有限公司 | Wear-resistant high-impact-resistance composition suitable for gas-water pump assembly and preparation method thereof |
| CN111635589A (en) * | 2020-07-15 | 2020-09-08 | 苏州润佳工程塑料股份有限公司 | Preparation method of high-modulus high-impact-resistance polypropylene composite material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280095A (en) * | 2008-05-20 | 2008-10-08 | 上海大学 | Glass fiber reinforced polyethylene glycol terephthalate composite material and preparation thereof |
| CN101381492A (en) * | 2007-09-06 | 2009-03-11 | 比亚迪股份有限公司 | Polypropylene composite material and preparation method thereof |
| CN102167867A (en) * | 2011-05-18 | 2011-08-31 | 合肥会通新材料有限公司 | Continuous glass fiber reinforced polypropylene/nylon alloy chopped material and preparation method thereof |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381492A (en) * | 2007-09-06 | 2009-03-11 | 比亚迪股份有限公司 | Polypropylene composite material and preparation method thereof |
| CN101280095A (en) * | 2008-05-20 | 2008-10-08 | 上海大学 | Glass fiber reinforced polyethylene glycol terephthalate composite material and preparation thereof |
| CN102167867A (en) * | 2011-05-18 | 2011-08-31 | 合肥会通新材料有限公司 | Continuous glass fiber reinforced polypropylene/nylon alloy chopped material and preparation method thereof |
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Address after: 529000 No. 135 Dongsheng Road, Jianghai District, Guangdong, Jiangmen Applicant after: GUANGDONG QIDE ENGINEERING PLASTIC TECHNOLOGY Co.,Ltd. Address before: 529000 No. 135 Dongsheng Road, Jianghai hi tech Industrial Zone, Jianghai District, Guangdong, Jiangmen Applicant before: QIDE ENGINEERING PLASTICS TECHNOLOGY Co.,Ltd. |
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Denomination of invention: High-flowability glass fiber reinforced polypropylene composite material and preparation method thereof Effective date of registration: 20170713 Granted publication date: 20151104 Pledgee: Bank of China Limited by Share Ltd. Jiangmen branch Pledgor: GUANGDONG QIDE ENGINEERING PLASTIC TECHNOLOGY Co.,Ltd. Registration number: 2017990000629 |
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Date of cancellation: 20200608 Granted publication date: 20151104 Pledgee: Bank of China Limited by Share Ltd. Jiangmen branch Pledgor: GUANGDONG QIDE ENGINEERING PLASTIC TECHNOLOGY Co.,Ltd. Registration number: 2017990000629 |
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