CN106633742A - Strengthened toughened polymer-base flaky composite material and preparation method thereof - Google Patents
Strengthened toughened polymer-base flaky composite material and preparation method thereof Download PDFInfo
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- CN106633742A CN106633742A CN201611252521.1A CN201611252521A CN106633742A CN 106633742 A CN106633742 A CN 106633742A CN 201611252521 A CN201611252521 A CN 201611252521A CN 106633742 A CN106633742 A CN 106633742A
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- 239000002131 composite material Substances 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 54
- 239000003365 glass fiber Substances 0.000 claims abstract description 53
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 40
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004793 Polystyrene Substances 0.000 claims abstract description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 20
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 8
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- 229920002223 polystyrene Polymers 0.000 claims abstract description 5
- 229920000642 polymer Polymers 0.000 claims description 28
- 239000011159 matrix material Substances 0.000 claims description 26
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims 1
- 239000004645 polyester resin Substances 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 239000000945 filler Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000006072 paste Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000011160 polymer matrix composite Substances 0.000 description 6
- 229920013657 polymer matrix composite Polymers 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/06—Unsaturated polyesters
-
- 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
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a strengthened toughened polymer-base flaky composite material and a preparation method thereof. The preparation method comprises the following steps: mixing an unsaturated polyester resin, styrene, zinc stearate, tert-butyl peroxybenzoate, PS (polystyrene) paste, calcium carbonate, PE (polyethylene) micropowder, color paste and hydroquinone to prepare resin paste, thickening the resin paste with magnesium oxide to obtain a pretreatment substance, and uniformly dispersing the pretreatment substance on the long glass fiber surface; and after the pretreated long glass fibers and short glass fibers are uniformly mixed, carrying out extrusion forming to obtain the flaky composite material. The mixture is uniformly dispersed on the long glass fiber surface by rolling and scraping, thereby solving the technical problem of difficulty in wetting long glass fibers, and further avoiding generating crack damage and other significant defects in the composite material extrusion forming process. Besides, the PE micropowder improves the flexibility of the composite material. In addition, the calcium carbonate powder with different particle sizes is added into the composite material, thereby reducing the microvoids among the filler and further enhancing the toughness and strength of the material.
Description
Technical field
The present invention relates to a kind of glass fiber reinforced polymer based composites, more particularly to activeness and quietness polymer matrix film
Shape composite and preparation method thereof.
Background technology
Polymer matrix composite is based on polymer, using appropriate process, another above thing
Change the different material of performance to be combined therewith, so as to obtain a kind of multiphase solid material.Polymer matrix composite due to lightweight,
It has been pressed into various products, such as container, electrical equipment, automobile, train head and the tail door and window bumper all have in all trades and professions
Extensive purposes, but there are some fatal defects in this polymer matrix composite, be mainly manifested in insufficient strength height, material
The big poor toughness of fragility.
It is understood that roving glass fiber can strengthen the mechanical strength of polymer matrix composite, but polymer matrix composite
Roving glass fiber is added, roving glass fiber is difficult to be infiltrated with polymer, although so there is roving glass fiber to add, polymer is not wetted by
The significant deficiencies such as breakage can be usually cracked when roving glass fiber surface causes sheet material to be pressed into product.
The content of the invention
It is high for existing polymer matrix composite insufficient strength in above-mentioned background, the problems such as material fragility is big, the present invention
A kind of activeness and quietness polymer matrix sheet composite and preparation method thereof is provided.
The purpose of the present invention will be achieved through the following technical solutions：Activeness and quietness polymer matrix sheet composite and its system
Preparation Method composite, including unsaturated polyester resin, styrene, magnesia, zinc stearate, peroxidized t-butyl perbenzoate,
PS pastes, short glass fiber, roving glass fiber, calcium carbonate, PE micro mists, color oar, hydroquinones.
Preferably, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, by quality
Percentage is calculated, including 19-23% unsaturated polyester resins, 2-5% styrene, 0.2-0.4% magnesia, 1-2% zinc stearates, 1-
2% peroxidized t-butyl perbenzoate, 4.5-6% PS pastes, 12-16% short glass fibers, 8-12% roving glass fibers, 42-48% calcium carbonate, 1-8%
PE micro mists, 1-3% color oars, 0.01-0.05% hydroquinones.
Preferably, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, the PE
The mass fraction of micro mist is 2.5-5%.
Preferably, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, the PE
The average grain diameter of micro mist is 20-30 um.
Preferably, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, the carbon
Sour calcium includes 400 mesh calcium carbonate and 800 mesh calcium carbonate, and the mass percent of 400 mesh calcium carbonate is 20-25%, 800 mesh calcium carbonate
Mass fraction be 22-23%.
Preferably, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, it is described short
The length of glass is 25mm.
The preparation method of described activeness and quietness polymer matrix sheet composite and preparation method thereof composite, it is special
Levy and be, comprise the following steps：
（1）The preparation of resin paste：Unsaturated polyester resin, styrene, zinc stearate, peroxidized t-butyl perbenzoate, PS are pasted,
PE micro mists, color oar, hydroquinones are added in agitator, strong agitation, until after being well mixed, sequentially adding 800 mesh carbon
Sour calcium and 400 mesh calcium carbonate simultaneously stir, and gained resin paste is standby；
（2）The preparation of pretreatment thing：By step（1）The resin paste of middle preparation is added in high speed dispersor, after disperseing 2 minutes,
Accurately weigh the magnesia of certain mass and be added rapidly in resin paste, continue to disperse 2 minutes, gained mixture is pre- place
Reason thing, is rapidly added to pretreatment thing in the triangular groove of sheet stock machine；
（3）The pretreatment of roving glass fiber：Roving glass fiber is incorporated into step by conduit（2）In triangular groove in, roving glass fiber through pressure
Roller is immersed in the pretreatment thing of triangle trench bottom, then removes the pretreatment thing of roving glass fiber excess surface by scraper so that pre-
Processed material is dispersed in roving glass fiber surface, the roving glass fiber for as pre-processing；
（4）The preparation of composite：After the roving glass fiber of pretreatment is uniformly mixed with short glass fiber, extrusion molding obtains sheet and answers
Condensation material.
Preferably, the preparation side of described activeness and quietness polymer matrix sheet composite and preparation method thereof composite
Method, it is characterised in that：PS paste is made up of 2 parts of quality styrene with 1 part of quality polystyrene, styrene and polystyrene
Mixture makes melt and dissolved colloidal preparation, as PS pastes by high speed beater.
Preferably, the preparation side of described activeness and quietness polymer matrix sheet composite and preparation method thereof composite
Method, the preparation whole process of the pretreatment thing is completed within 7min.
Preferably, the preparation side of described activeness and quietness polymer matrix sheet composite and preparation method thereof composite
Method, the composite toasts 12 hours after extrusion molding, in the baking oven of 40-45oC, obtains flaky composite material.
The invention has the beneficial effects as follows：The present invention is effectively improved the mechanicalness of composite by adding roving glass fiber
Can, PE micro mists improve the pliability of composite, the tensile strength of reinforcing material, elongation at break so that composite exists
All there is good toughness in all directions.In addition, varigrained Paris white is added in this composite, due to difference
The filler of granularity is added, and reduces the microvoid between filler, further enhancing the toughness and intensity of material.Also, this
It is bright to cause mixture to be dispersed in roving glass fiber surface by pressure roller and scraper, overcome the technology hardly possible that roving glass fiber is difficult to moisten
Topic, so as to avoid composite the significant deficiencies such as breakage are cracked during extrusion molding.
Specific embodiment
To more fully understand the present invention, the present invention is made below by following examples further specifically illustrate, but not
Limitation of the invention is can be regarded as, it is nonessential according to some that foregoing invention content is made for those skilled in the art
Improve and adjustment, be also considered as being within the scope of the present invention.
Embodiment 1
Activeness and quietness polymer matrix sheet composite and preparation method thereof composite, including following raw material, raw material and its hundred
Divide content as follows, wherein, the average grain diameter of PE micro mists is 20-30 um：
| Sequence number | Formula | Raw material | Weight kilogram | Percentage % |
| 1 | Matrix | Unsaturated polyester resin | 440 | 19-23 |
| 2 | Catalyst | Styrene | 50 | 2-5 |
| 3 | Thickener | Magnesia | 5 | 0.2-0.4 |
| 4 | Releasing agent | Zinc stearate | 20 | 1-2 |
| 5 | Curing agent | Peroxidized t-butyl perbenzoate | 25 | 1-2 |
| 6 | Shrinking agent | PS is pasted | 100 | 4.5-6 |
| 7 | Reinforcing material | 25mm short glass fibers | 250 | 12-16 |
| 8 | Reinforcing material | Roving glass fiber | 150 | 8-12 |
| 9 | Filler | 400 mesh calcium carbonate | 500 | 20-25 |
| 10 | Filler | 800 mesh calcium carbonate | 450 | 22-23 |
| 11 | Toughener | PE micro mists | 20 | 2.5-5 |
| 12 | Pigment | Color oar | 25 | 1-3 |
| 13 | Polymerization inhibitor | Hydroquinones | 0.25 | 0.01-0.05 |
Embodiment 2
On the basis of embodiment 1, described activeness and quietness polymer matrix sheet composite and preparation method thereof composite
Preparation method, comprise the following steps：
（1）The preparation of resin paste：Unsaturated polyester resin, styrene, zinc stearate, peroxidized t-butyl perbenzoate, PS are pasted,
PE micro mists, color oar, hydroquinones are added in agitator, strong agitation, until after being well mixed, sequentially adding 800 mesh carbon
Sour calcium and 400 mesh calcium carbonate simultaneously stir, and gained resin paste is standby, and PS is pasted by 2 parts of quality styrene and 1 part of quality polyphenyl second
Alkene is constituted, and styrene makes melt and dissolved colloidal preparation, as PS pastes with the mixture of polystyrene by high speed beater；
（2）The preparation of pretreatment thing：By step（1）The resin paste of middle preparation is added in high speed dispersor, after disperseing 2 minutes,
Accurately weigh the magnesia of certain mass and be added rapidly in resin paste, continue to disperse 2 minutes, gained mixture is pre- place
Reason thing, is rapidly added to pretreatment thing in the triangular groove of sheet stock machine, and whole process is completed within 7min；
（3）The pretreatment of roving glass fiber：Roving glass fiber is incorporated into step by conduit（2）In triangular groove in, roving glass fiber through pressure
Roller is immersed in the pretreatment thing of triangle trench bottom, then removes the pretreatment thing of roving glass fiber excess surface by scraper so that pre-
Processed material is dispersed in roving glass fiber surface, the roving glass fiber for as pre-processing；
（4）The preparation of composite：After the roving glass fiber of pretreatment is uniformly mixed with short glass fiber, after extrusion molding, in 40-45oC
Baking oven in toast 12 hours, obtain flaky composite material.
The sheet stock machine of the present invention increased triangular groove, and pretreatment thing and roving glass fiber mix in triangular groove, pre- through pressure roller
Processed material is dispersed in a large number roving glass fiber surface, then removes the pretreatment thing of roving glass fiber excess surface by scraper, obtained from
Roving glass fiber surface is dispersed pretreatment thing.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. activeness and quietness polymer matrix sheet composite and preparation method thereof composite, it is characterised in that：Including unsaturation
Polyester resin, styrene, magnesia, zinc stearate, peroxidized t-butyl perbenzoate, PS pastes, short glass fiber, roving glass fiber, calcium carbonate,
PE micro mists, color oar, hydroquinones.
2. activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite, its
It is characterised by：Calculate by mass percentage, including 19-23% unsaturated polyester resins, 2-5% styrene, 0.2-0.4% magnesia,
1-2% zinc stearates, 1-2% peroxidized t-butyl perbenzoates, 4.5-6% PS pastes, 12-16% short glass fibers, 8-12% roving glass fibers, 42-
48% calcium carbonate, 1-8% PE micro mists, 1-3% color oars, 0.01-0.05% hydroquinones.
3. activeness and quietness polymer matrix sheet composite according to claim 2 and preparation method thereof composite, its
It is characterised by：The mass fraction of the PE micro mists is 2.5-5%.
4. activeness and quietness polymer matrix sheet composite according to claim 2 and preparation method thereof composite, its
It is characterised by：The average grain diameter of the PE micro mists is 20-30 um.
5. activeness and quietness polymer matrix sheet composite according to claim 2 and preparation method thereof composite, its
It is characterised by：The calcium carbonate includes 400 mesh calcium carbonate and 800 mesh calcium carbonate, and the mass percent of 400 mesh calcium carbonate is 20-
25%, the mass fraction of 800 mesh calcium carbonate is 22-23%.
6. activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite, its
It is characterised by：The length of the short glass fiber is 25mm.
7. the system of activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite
Preparation Method, it is characterised in that comprise the following steps：
（1）The preparation of resin paste：Unsaturated polyester resin, styrene, zinc stearate, peroxidized t-butyl perbenzoate, PS are pasted,
PE micro mists, color oar, hydroquinones are added in agitator, strong agitation, until after being well mixed, sequentially adding 800 mesh carbon
Sour calcium and 400 mesh calcium carbonate simultaneously stir, and gained resin paste is standby；
（2）The preparation of pretreatment thing：By step（1）The resin paste of middle preparation is added in high speed dispersor, after disperseing 2 minutes,
Accurately weigh the magnesia of certain mass and be added rapidly in resin paste, continue to disperse 2 minutes, gained mixture is pre- place
Reason thing, is rapidly added to pretreatment thing in the triangular groove of sheet stock machine；
（3）The pretreatment of roving glass fiber：Roving glass fiber is incorporated into step by conduit（2）In triangular groove in, roving glass fiber through pressure
Roller is immersed in the pretreatment thing of triangle trench bottom, then removes the pretreatment thing of roving glass fiber excess surface by scraper so that pre-
Processed material is dispersed in roving glass fiber surface, the roving glass fiber for as pre-processing；
（4）The preparation of composite：After the roving glass fiber of pretreatment is uniformly mixed with short glass fiber, extrusion molding obtains sheet and answers
Condensation material.
8. the system of activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite
Preparation Method, it is characterised in that：PS paste is made up of 2 parts of quality styrene with 1 part of quality polystyrene, styrene and polyphenyl second
The mixture of alkene makes melt and dissolved colloidal preparation, as PS pastes by high speed beater.
9. the system of activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite
Preparation Method, it is characterised in that：The preparation whole process of the pretreatment thing is completed within 7min.
10. activeness and quietness polymer matrix sheet composite according to claim 1 and preparation method thereof composite
Preparation method, it is characterised in that：The composite toasts 12 hours after extrusion molding, in the baking oven of 40-45oC,
Obtain flaky composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611252521.1A CN106633742A (en) | 2016-12-30 | 2016-12-30 | Strengthened toughened polymer-base flaky composite material and preparation method thereof |
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| CN201611252521.1A CN106633742A (en) | 2016-12-30 | 2016-12-30 | Strengthened toughened polymer-base flaky composite material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727796A (en) * | 2018-06-21 | 2018-11-02 | 安徽佳龙车业有限公司 | A kind of automobile-used unsaturated polyester glass glass steel of four-wheel electric |
| CN109306166A (en) * | 2018-09-27 | 2019-02-05 | 北京全路通信信号研究设计院集团有限公司 | Composite material for protecting box body, protecting box body and preparation method |
| US20230183433A1 (en) * | 2020-04-28 | 2023-06-15 | Japan Composite Co., Ltd. | Thin plate molding material and molded article |
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| CN108727796A (en) * | 2018-06-21 | 2018-11-02 | 安徽佳龙车业有限公司 | A kind of automobile-used unsaturated polyester glass glass steel of four-wheel electric |
| CN109306166A (en) * | 2018-09-27 | 2019-02-05 | 北京全路通信信号研究设计院集团有限公司 | Composite material for protecting box body, protecting box body and preparation method |
| US20230183433A1 (en) * | 2020-04-28 | 2023-06-15 | Japan Composite Co., Ltd. | Thin plate molding material and molded article |
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