CN107033428A - A kind of basalt fibre enhancing polyvinyl resin composite and preparation method thereof - Google Patents
A kind of basalt fibre enhancing polyvinyl resin composite and preparation method thereof Download PDFInfo
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- CN107033428A CN107033428A CN201611090848.3A CN201611090848A CN107033428A CN 107033428 A CN107033428 A CN 107033428A CN 201611090848 A CN201611090848 A CN 201611090848A CN 107033428 A CN107033428 A CN 107033428A
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- basalt fibre
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- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 106
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 85
- 239000000805 composite resin Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 150000007524 organic acids Chemical class 0.000 claims abstract description 9
- 150000004760 silicates Chemical class 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- -1 organically-modified silicate compound Chemical class 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 235000021197 fiber intake Nutrition 0.000 claims description 2
- 125000000468 ketone group Chemical group 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 18
- 239000000126 substance Substances 0.000 abstract description 10
- 238000012986 modification Methods 0.000 abstract description 8
- 230000004048 modification Effects 0.000 abstract description 8
- 230000003746 surface roughness Effects 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- KBIWNQVZKHSHTI-UHFFFAOYSA-N 4-n,4-n-dimethylbenzene-1,4-diamine;oxalic acid Chemical compound OC(=O)C(O)=O.CN(C)C1=CC=C(N)C=C1 KBIWNQVZKHSHTI-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical class [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 241001163600 Bathylaco nigricans Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- NCWQJOGVLLNWEO-UHFFFAOYSA-N methylsilicon Chemical compound [Si]C NCWQJOGVLLNWEO-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XYRAEZLPSATLHH-UHFFFAOYSA-N trisodium methoxy(trioxido)silane Chemical compound [Na+].[Na+].[Na+].CO[Si]([O-])([O-])[O-] XYRAEZLPSATLHH-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a kind of basalt fibre enhancing polyvinyl resin composite and preparation method thereof, the present invention carries out surface modification treatment first with modifying agent to basalt fibre, the modifying agent includes hydrogen peroxide, organic acid, organic modified silicate, increase fiber surface roughness and form a large amount of avtive spots and active group, so as to increase the compatibility of basalt fibre and polyvinyl resin material, basalt fibre is set to carry out chemical bonding and mechanical riveted with polyvinyl resin material, the basalt fibre Jing Guo modification and polyvinyl resin Material cladding are obtained into the more excellent basalt fibre of performance again strengthens polyvinyl resin composite.
Description
Technical field
The present invention relates to polyvinyl resin field of compound material, and in particular to a kind of basalt fibre strengthens polyvinyl resin
Composite and preparation method thereof.
Background technology
Basalt fibre is a kind of emerging novel inorganic environment-friendly and green high performance fibre material, is following China's emphasis
One of four big high-performance fibers of development, it is aoxidized by silica, aluminum oxide, calcium oxide, iron oxide and titanium dioxide etc.
The basalt building stones of thing composition are prepared from after high-temperature fusion by spinning technique.Basalt continuous fiber is not only stablized
Property it is good, but also with a variety of excellent properties such as electrical insulating property, anticorrosive, flame resistant, high temperature resistant, moreover, basalt fibre
The discarded object that production technology is produced is few, and environmental pollution is small, directly can be transferred to after product abandonment in ecological environment, without any danger
Evil, thus be a kind of qualified green, environment-friendly materials.Basalt continuous fiber is in fibre reinforced composites, friction
The many aspects such as material, shipbuilding materials, heat-barrier material, automobile industry, high temperature filtration fabric and protection field have been obtained extensively
Application.
Polyethylene（Abbreviation PE）A kind of aggregated obtained thermoplastic resin of ethene, industrially, also including ethene with
The copolymer of a small amount of alpha-olefin.Polyethylene odorless, nontoxic, feel ceraceous, with excellent resistance to low temperature（Minimum temperature in use
Reachable -100 ~ -70 °C）, chemical stability is good, is resistant to the erosion of most of soda acids, and water imbibition is small, and electrical insulating property is excellent；But
Because polyvinyl resin material has poor, not ageing-resistant, inflammable, the not wear-resisting defect of low-temperature flexibility, therefore, when in use more not
Using pure polyvinyl resin material, polyvinyl resin material needs to carry out fire-retardant, ageing-resistant, wear-resisting, raising mechanical property etc.
Strengthening could be applied after composite modified processing.Now to the fiber-reinforced modified main use glass of polyvinyl resin material
Fibrous material is modified processing, and modified effect is notable, but glass fibre production cost is high, environmental pollution is big, seriously limits
The application of composite polyethylene resin material, develops a kind of with low cost, environmental protection, the new fiber materials of excellent performance are substituted
The problem of glass fibre is modified processing to polyvinyl resin material is badly in need of being resolved.Therefore, it is possible to, it is envisioned that by it is nontoxic,
The enhancing that pollution-free, wide material sources, excellent performance, the basalt fibre stablized are used for polyvinyl resin material will be from now on
Improve the new trend of polyvinyl resin material property.But because existing basalt fibre self structure and performance are stable, fiber table
Face is smooth, surface-active site is few, causes basalt fibre to be difficult to be bonded with polyvinyl resin materials chemistry in modifying process
Unified, stable entirety is formed with mechanical riveted, i.e. basalt fibre is to be individually present in polyvinyl resin material, to poly-
The modification humidification of vinyl resinous material is relatively weak, and enhancing effect is not satisfactory, and basalt fibre addition is few.
The content of the invention
It is an object of the invention to overcome basalt fibre strengthen the defect of polyvinyl resin composite property difference there is provided
A kind of basalt fibre enhancing polyvinyl resin composite and preparation method thereof；The present invention is fine to basalt first with modifying agent
Dimension carries out surface modification treatment, increases fiber surface roughness and forms a large amount of avtive spots and active group, so as to increase
The compatibility of basalt fibre and polyvinyl resin material, enables basalt fibre to be chemically bonded with polyvinyl resin material
With mechanical riveted, then the basalt fibre Jing Guo modification and polyvinyl resin Material cladding obtained into more excellent profound of performance
Military rock fiber reinforcement polyvinyl resin composite.
In order to realize foregoing invention purpose, polyvinyl resin composite is strengthened the invention provides a kind of basalt fibre
Preparation method, comprise the following steps：
（1）Pretreatment：Basalt fibre is carried out with modifying agent to pre-process to obtain treated basalt fiber；
（2）It is compound：Treated basalt fiber and polyvinyl resin material are subjected to Combined Processing, basalt fibre enhancing is obtained poly-
Vinyl composite.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, the modification described in step 1
Agent includes hydrogen peroxide, organic acid, organic modified silicate；The modifying agent can be formed to basalt fibre surface corrosion, activation
Rough surface, and be grafted various active group, makes fiber surface form a large amount of avtive spots and active group, so as to poly- second
Olefine resin carries out chemical bonding and mechanical riveted；Described mechanical riveted refers to that matrix material packs tightly coarse table by shrinkage stress
The fiber in face and the frictional engagement produced.
It is preferred that, described modifying agent includes hydrogen peroxide, the organic acid of 5-10 parts by weight, the 10-15 weight of 10-15 parts by weight
The organic modified silicate, the water of 60-100 parts by weight of part are measured, by preferred, modifying agent is easy to the modification degree of basalt fibre
Control, it is more preferable to basalt fibre modified effect；Most preferably, described modifying agent includes the hydrogen peroxide of 13 parts by weight, 8 weight
The organic acid, the organic modified silicate of 12 parts by weight, the water of 80 parts by weight of part.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, wherein described organic acid is
One or more in formic acid, acetic acid, ethanedioic acid, butene dioic acid, acrylic acid；Described organic modified silicate is by organic
The modified silicate compound containing one or more organic groups in alkyl, ester group, vinyl, ether, ketone group.
A kind of basalt fibre strengthens the preparation method of polyvinyl resin composite, and the inventive method is first with modifying agent
Basalt fibre is pre-processed, in preprocessing process, modifying agent increases fiber surface roughness and forms a large amount of work
Property site and active group, add the compatibility of basalt fibre and polyvinyl resin material；Again by by the profound of pretreatment
Military rock fiber is combined with polyvinyl resin material, so that basalt fibre can be with polyvinyl resin material in recombination process
It is middle to carry out chemical bonding and mechanical riveted, basalt fibre is formed unified entirety with polyvinyl resin material, and then obtain
The more excellent basalt fibre enhancing polyvinyl resin composite of performance；The inventive method is simple and reliable, and product quality is stable,
Being adapted to basalt fibre strengthens extensive, the industrialized production of polyvinyl resin composite.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, wherein described in step 1
Basalt fibre includes one kind in short basalt fiber, basalt long fiber, continuous basalt fiber.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, is pre-processed wherein in step 1
Temperature be 50-80 DEG C, temperature is higher, and reaction speed is faster, control it is more difficult, temperature is lower, and reaction speed is slower, reaction effect
Fruit is poorer；It is preferred that, pretreatment temperature is 55-65 DEG C.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, is pre-processed wherein in step 1
Time be 1-5h, longer, better to basalt fibre surface treatment effect but long processing time processing time causes place
Transition is managed, basalt fiber performance is remarkably decreased, be unfavorable for the enhancing to polyvinyl resin and be modified；It is preferred that, described pre- place
The reason time is 2-3h.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, compound wherein in step 2
Processing refers to that by process meanses basalt fibre will be pre-processed and polyvinyl resin material carries out chemical bonding and mechanical riveted,
Basalt fibre is set to form unified overall method with polyvinyl resin material.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, and modification is profound wherein in step 2
Military rock fiber consumption is the 1-40% of polyvinyl resin material, and the consumption of treated basalt fiber can strengthen according to basalt fibre
Polyvinyl resin composite requires to be adjusted in different application field.
A kind of above-mentioned basalt fibre strengthens the preparation method of polyvinyl resin composite, and wherein step 2 is being answered
Close in processing procedure, auxiliary agent can also be added, the auxiliary agent includes dispersant, coupling agent, antiseptic, antistatic additive, fire retardant
In one or more.
In order to realize foregoing invention purpose, further, polyethylene tree is strengthened the invention provides a kind of basalt fibre
Resin composite material, the basalt fibre enhancing polyvinyl resin composite is prepared by above-mentioned preparation method；
The basalt fibre strengthens polyvinyl resin composite because the compatibility of basalt fibre and polyvinyl resin material is good, because
And its mechanical performance and physical and chemical performance are more excellent, it is adaptable to which more multiple environmental conditions, application is wider.
Compared with prior art, beneficial effects of the present invention：
1st, the inventive method is modified processing to basalt fibre using modifying agent, makes the increase of fiber surface roughness, so that
It is that basalt fibre can carry out mechanical riveted with polyvinyl resin material, the basalt fibre enhancing polyvinyl resin prepared
The mechanical performance of composite is more preferable.
2nd, the inventive method is pre-processed using modifying agent to basalt fibre, enables basalt fibre and polyethylene tree
Fat material is chemically bonded in recombination process, and the basalt fibre prepared strengthens the thing of polyvinyl resin composite
Change performance more preferable.
3rd, basalt fibre enhancing polyvinyl resin composite of the present invention, due to basalt fibre and polyvinyl resin material
The compatibility of material is good, thus its mechanical performance and physical and chemical performance are more excellent, it is adaptable to which more environmental conditions, application is more
Extensively.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of above-mentioned theme of the invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
Embodiment 1
（1）Pretreatment：By hydrogen peroxide of the basalt fibre by 13 parts by weight, the formic acid of 8 parts by weight, 12 parts by weight methyl silicon
In sour sodium, the modifying agent of the water composition of 80 parts by weight, pretreatment 2h is carried out at a temperature of 55 DEG C and obtains treated basalt fiber；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Embodiment 2
（1）Pretreatment：By hydrogen peroxide of the basalt fibre by 10 parts by weight, the acetic acid of 10 parts by weight, 15 parts by weight ethene
In base modified sodium silicate, the modifying agent of the water composition of 100 parts by weight, pretreatment 3h is carried out at a temperature of 65 DEG C must be modified the Black Warrior
Rock fiber；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Embodiment 3
（1）Pretreatment：By hydrogen peroxide of the basalt fibre by 15 parts by weight, the acrylic acid of 5 parts by weight, 10 parts by weight silicic acid
In ethyl ester, the modifying agent of the water composition of 100 parts by weight, pretreatment 1h is carried out at a temperature of 80 DEG C and obtains treated basalt fiber；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Embodiment 4
（1）Pretreatment：By hydrogen peroxide of the basalt fibre by 13 parts by weight, the ethanedioic acid of 10 parts by weight, 10 parts by weight first
In base sodium metasilicate, the modifying agent of the water composition of 60 parts by weight, pretreatment 5h is carried out at a temperature of 50 DEG C must be modified basalt fibre
Dimension；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Comparative example 1
It is compound：The basalt fibre of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, basalt is obtained fine
Dimension enhancing polyvinyl resin composite.
Comparative example 2
（1）Pretreatment：By formic acid of the basalt fibre by 8 parts by weight, the sodium methyl silicate of 12 parts by weight, 80 parts by weight water
In the modifying agent of composition, pretreatment 2h is carried out at a temperature of 55 DEG C and obtains treated basalt fiber；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Comparative example 3
（1）Pretreatment：Basalt fibre is constituted with the water of the hydrogen peroxide by 13 parts by weight, the formic acid of 8 parts by weight, 80 parts by weight
Modifying agent in, at a temperature of 55 DEG C carry out pretreatment 2h obtain treated basalt fiber；
（2）It is compound：The treated basalt fiber of 3 parts by weight and the polyvinyl resin of 10 parts by weight are subjected to Combined Processing, obtained
Basalt fibre strengthens polyvinyl resin composite.
Preparation-obtained basalt fibre enhancing polyvinyl resin in above-described embodiment 1-4 and comparative example 1-3 is combined
Material carries out performance test experiments record experimental result, and record data is as follows：（Tensile strength 14.5MPa, notch impact strength
6.8 KJ/m2, 105 DEG C of heat distortion temperature）
| Numbering | Modified polyvinyl resin plastics notch impact strength（KJ/m2） | Modified polyvinyl resin plastic tensile intensity（MPa） | Modified polyvinyl resin heat deformations temperature（℃） |
| Embodiment 1 | 12.3 | 25.1 | 146 |
| Embodiment 2 | 12.0 | 24.8 | 145 |
| Embodiment 3 | 11.9 | 25.0 | 145 |
| Embodiment 4 | 12.1 | 24.9 | 146 |
| Comparative example 1 | 9.4 | 18.6 | 124 |
| Comparative example 2 | 8.6 | 17.6 | 128 |
| Comparative example 3 | 8.5 | 18.9 | 132 |
Above-mentioned analysis of experimental data is understood, the basalt fibre prepared in embodiment 1-4 using technical solution of the present invention
Notch impact strength, tensile strength, the heat distortion temperature of enhancing polyvinyl resin composite, which have, to be obviously improved；And comparative example
Directly basalt fibre and polyvinyl resin material are combined in 1 preparation method, having obtained basalt fibre strengthens poly- second
Olefine resin composite, but because basalt fibre is not modified processing, fiber surface activity point position is few and active group is few,
Poor with polyvinyl resin material compatibility, poor with the chemical bonding of polyvinyl resin material and mechanical riveted effect, basalt is fine
Dimension enhancing polyvinyl resin composite property is significantly reduced；The modifying agent used in the preparation method of comparative example 2 is not added with dioxygen
Water, it is impossible to eroded to basalt fibre surface, can not be activated and be grafted to fiber surface, basalt fibre surface
Active site position is few and active group is few, and poor, basalt fibre is acted on the chemical bonding and mechanical riveted of polyvinyl resin material
Enhancing polyvinyl resin composite property is significantly reduced；The modifying agent used in the preparation method of comparative example 3 is not added with organic change
Property silicate, it is impossible to fiber surface carry out grafting with the bonded active group of polyvinyl resin, basalt fibre surface-active
Point position is few and active group is few, and the chemical bonding effect with polyvinyl resin material is poor, basalt fibre enhancing polyvinyl resin
Composite property is significantly reduced.
Claims (10)
1. a kind of basalt fibre strengthens the preparation method of polyvinyl resin composite, it is characterised in that comprise the following steps：
（1）Pretreatment：Basalt fibre is carried out with modifying agent to pre-process to obtain treated basalt fiber；
（2）It is compound：Treated basalt fiber and polyvinyl resin material are subjected to Combined Processing, basalt fibre enhancing is obtained poly-
Vinyl composite；The modifying agent includes hydrogen peroxide, organic acid, organic modified silicate.
2. preparation method according to claim 1, it is characterised in that described modifying agent includes the double of 10-15 parts by weight
Oxygen water, the organic acid of 5-10 parts by weight, the organic modified silicate of 10-15 parts by weight, the water of 60-100 parts by weight.
3. preparation method according to claim 2, it is characterised in that described modifying agent includes the dioxygen of 13 parts by weight
Water, the organic acid of 8 parts by weight, the organic modified silicate of 12 parts by weight, the water of 80 parts by weight.
4. the preparation method according to claim any one of 1-3, it is characterised in that the organic acid is formic acid, acetic acid, second
One or more in diacid, butene dioic acid, acrylic acid.
5. the preparation method according to claim any one of 1-3, it is characterised in that the organic modified silicate be by
The organically-modified silicate compound containing one or more organic groups in alkyl, ester group, vinyl, ether, ketone group.
6. preparation method according to claim 1, it is characterised in that the temperature pre-processed in step 1 is 50-80 DEG C.
7. preparation method according to claim 1, it is characterised in that the temperature pre-processed in step 1 is 55-65 DEG C.
8. preparation method according to claim 1, it is characterised in that the time pre-processed in step 1 is 1-5h.
9. preparation method according to claim 1, it is characterised in that treated basalt fiber consumption is poly- second in step 2
The 1-40% of olefine resin material.
10. a kind of basalt fibre strengthens polyvinyl resin composite, it is characterised in that be any by claim 1-9
What the preparation method described in was prepared.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107633914A (en) * | 2017-09-30 | 2018-01-26 | 四川力智久创知识产权运营有限公司 | A kind of high-tension cable |
| CN107705897A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension polystyrene cable |
| CN107705898A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension PE cable |
| CN107833670A (en) * | 2017-09-30 | 2018-03-23 | 四川力智久创知识产权运营有限公司 | A kind of high mechanical properties insulated cable |
| CN107919190A (en) * | 2017-10-31 | 2018-04-17 | 四川力智久创知识产权运营有限公司 | A kind of tension polyvinyl chloride cable |
| CN114085447A (en) * | 2021-12-09 | 2022-02-25 | 北京北环之星智能环保科技有限公司 | Basalt fiber reinforced plastic box and production process thereof |
| CN115160608A (en) * | 2022-08-22 | 2022-10-11 | 四川大学 | Basalt fiber reinforced polyether ether ketone matrix composite material and its preparation method and application |
| CN116376146A (en) * | 2023-05-19 | 2023-07-04 | 四川省川汇塑胶有限公司 | A kind of basalt fiber reinforced polyethylene composite material and its preparation method and application |
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| CN103044877A (en) * | 2012-12-13 | 2013-04-17 | 肖菁 | Composite material containing modified basalt fiber and polymer and preparation method thereof |
| CN104448488A (en) * | 2014-12-01 | 2015-03-25 | 吉林省松花湖管业有限公司 | Fiber reinforced polyethylene pipeline material |
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| CN103044877A (en) * | 2012-12-13 | 2013-04-17 | 肖菁 | Composite material containing modified basalt fiber and polymer and preparation method thereof |
| CN104448488A (en) * | 2014-12-01 | 2015-03-25 | 吉林省松花湖管业有限公司 | Fiber reinforced polyethylene pipeline material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633914A (en) * | 2017-09-30 | 2018-01-26 | 四川力智久创知识产权运营有限公司 | A kind of high-tension cable |
| CN107833670A (en) * | 2017-09-30 | 2018-03-23 | 四川力智久创知识产权运营有限公司 | A kind of high mechanical properties insulated cable |
| CN107705897A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension polystyrene cable |
| CN107705898A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension PE cable |
| CN107919190A (en) * | 2017-10-31 | 2018-04-17 | 四川力智久创知识产权运营有限公司 | A kind of tension polyvinyl chloride cable |
| CN114085447A (en) * | 2021-12-09 | 2022-02-25 | 北京北环之星智能环保科技有限公司 | Basalt fiber reinforced plastic box and production process thereof |
| CN115160608A (en) * | 2022-08-22 | 2022-10-11 | 四川大学 | Basalt fiber reinforced polyether ether ketone matrix composite material and its preparation method and application |
| CN116376146A (en) * | 2023-05-19 | 2023-07-04 | 四川省川汇塑胶有限公司 | A kind of basalt fiber reinforced polyethylene composite material and its preparation method and application |
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