CN106397942A - Special basalt fiber for enhancing polyethylene resin material and preparation method of special basalt fiber - Google Patents
Special basalt fiber for enhancing polyethylene resin material and preparation method of special basalt fiber Download PDFInfo
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- CN106397942A CN106397942A CN201611090149.9A CN201611090149A CN106397942A CN 106397942 A CN106397942 A CN 106397942A CN 201611090149 A CN201611090149 A CN 201611090149A CN 106397942 A CN106397942 A CN 106397942A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K7/00—Use of ingredients characterised by shape
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- C08K7/10—Silicon-containing compounds
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- 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
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- 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
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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Abstract
The invention discloses a special basalt fiber for enhancing a polyethylene resin material and a preparation method of the special basalt fiber. The basalt fiber is obtained by treating with a special infiltration agent in a production process; the infiltration agent is prepared from the following components in parts by weight: 40 to 60 parts of film forming agent, 5 to 15 parts of coupling agent, 1 to 5 parts of lubricating agent, 10 to 20 parts of modifier and 30 to 50 parts of solvent, wherein the modifier is prepared from hydrogen peroxide, organic acid and organically modified silicate in a mass ratio of (2 to 4):(1 to 3):(6 to 10); the basalt fiber is great in surface roughness and is subjected to grafting of a large amount of active groups, so chemical bonding and mechanical riveting abilities between the basalt fiber and the polyethylene resin material are high; the basalt fiber is well compatible with the polyethylene resin material, and can be added and applied in the polyethylene resin material on a large scale.
Description
Technical field
The present invention relates to basalt fibre field is and in particular to a kind of special basalt fibre of polyvinyl resin Material reinforcement
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 emphasis
One of four big high-performance fibers of development, it is to be aoxidized by silica, aluminum oxide, calcium oxide, iron oxide and titanium dioxide etc.
The basalt building stones of thing composition, after high-temperature fusion, are prepared from by spinning technique.Basalt continuous fiber is not only stable
Property is good, but also has electrical insulating property, anticorrosive, flame resistant, multiple excellent properties such as high temperature resistant, and, basalt fibre
The discarded object that production technology produces is few, and environmental pollution is little, can directly proceed in ecological environment after product abandonment, no any danger
Evil, thus be a kind of genuine 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 obtained extensively
Application.
Polyethylene（Abbreviation PE）A kind of aggregated prepared thermoplastic resin of ethene, industrially, also include ethene with
The copolymer of a small amount of alpha-olefin.Polyethylene odorless, nontoxic, feel ceraceous, there is excellent resistance to low temperature（Minimum use temperature
Up to -100 ~ -70 °C）, chemical stability is good, is resistant to the erosion of most of soda acids, and water imbibition is little, electrical insulating property is excellent；But
Because polyvinyl resin material exists, low-temperature flexibility is poor, not ageing-resistant, inflammable, not wear-resisting defect, therefore, when using more than not
Using pure polyvinyl resin material, polyvinyl resin material needs to carry out fire-retardant, ageing-resistant, wear-resisting, raising mechanical property etc.
Just can be applied after strengthening composite modified process.Fiber-reinforced modified main employing glass to polyvinyl resin material now
Fibrous material is modified processing, and modified effect is notable, but glass fibre production cost is high, environmental pollution greatly, seriously limit
The application of composite polyethylene resin material, a kind of with low cost, environmental protection of exploitation, the new fiber materials of excellent performance substitute
The problem that 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 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 due to existing basalt fibre self structure and stable performance, 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
Form unified, stable entirety with mechanical riveted, that is, basalt fibre is to be individually present in polyvinyl resin material, to poly-
The modified humidification of vinyl resinous material is relatively weak, and enhancing effect is not satisfactory, and basalt fibre addition is few.
Content of the invention
It is an object of the invention to overcoming the defect of existing basalt fibre and polyvinyl resin material compatibility difference, provide
Special basalt fibre of a kind of polyvinyl resin Material reinforcement and preparation method thereof；Basalt fibre of the present invention is through special leaching
Obtained from profit agent process in process of production, this basalt fibre is because surface roughness is big and is grafted with a large amount of active groups
Group, the chemical bonding between basalt fibre and polyvinyl resin material and mechanical riveted ability are strong, this basalt fibre with gather
The compatibility of vinyl resinous material is good, can add in a large number and apply in polyvinyl resin material.
In order to realize foregoing invention purpose, the invention provides a kind of special basalt fibre of polyvinyl resin Material reinforcement
Preparation method, comprise the following steps：
（1）Basalt ore is carried out pulverization process, obtains basalt ore powder；
（2）Step 1 is obtained powder heating, melting, forms spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing, obtains basalt fibre precursor；
（4）The basalt fibre precursor that step 3 is obtained is carried out with size infiltrating modification；
（5）The precursor through infiltration modification that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin material and increases
Special basalt fibre by force.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, size described in step 4
Including following parts by weight of component：The film forming agent of 40-60 part, the coupling agent of 5-15 part, 1-5 part lubricant, the modification of 10-20 part
Agent, the solvent of 30-50 part；Described size quickly can carry out burn into activation to basalt fibre surface, forms rough surface,
And be grafted a large amount of active groups, thus improve the chemical bonding between basalt fibre and polyvinyl resin material and mechanical riveted
Ability, improves the compatibility of basalt fibre and polyvinyl resin material；Described mechanical riveted refers to that matrix material passes through to receive
Stress under compression packs tightly the fiber of rough surface and the frictional engagement that produces.
Above-mentioned size, wherein said modifying agent includes hydrogen peroxide organic acid organic modified silicate 2- in mass ratio
The mixture that 4 1-3 6-10 mix；Preferably, described modifying agent includes the organically-modified silicic acid of hydrogen peroxide organic acid
The mixture that salt in mass ratio 328 mixes.
Above-mentioned size, wherein said organic acid is one of formic acid, acetic acid, ethanedioic acid, butene dioic acid, acrylic acid
Or it is multiple；Wherein said organic modified silicate is containing alkyl, ester group, vinyl, ether, ketone group through organically-modified
One or more of organic group silicate compound；Wherein said film forming agent be ethylene-vinyl acetate copolymer emulsion,
One of polyvinyl acetate emulsion；Wherein said coupling agent is silane series coupling agent；Wherein said lubricant is tristearin
One of sour methyl esters and zinc stearate.
A kind of preparation method of the special basalt fiber material of polyvinyl resin Material reinforcement, the inventive method will produce
The intermediate product basalt fibre precursor obtaining in journey is processed with the size of special component, so that fiber surface roughness is increased
Adduction is grafted a large amount of active groups, contributes to polyvinyl resin material and carries out chemical bonding and mechanical riveting on basalt fibre surface
Close, thus directly obtaining the good basalt fibre with polyvinyl resin material compatibility；This basalt fibre can be in polyethylene
A large amount of interpolations and application in resin material.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, wherein described in step 1
Basalt ore diameter of particle is 0.1-2mm, and particle diameter is less, and during heating melting, speed is faster, and power consumption is lower, but pulverizes cost and increase
Plus preferably, described basalt ore diameter of particle is 0.5-1mm.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, wherein described in step 2
Melt temperature is 1100-1500 DEG C, and temperature is too low, and melting speed is slow, and time-consuming, and power consumption is high, and temperature is too high, to equipment requirement
Height, equipment cost increases；Preferably, described melt temperature is 1250-1350 DEG C.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, wherein described in step 3
The speed of wire drawing is 1500-3000m/min, and drawing speed is too fast, and tensile stress is excessive, can cause fibrous fracture；Drawing speed
Cross slow, the basalt fibre obtaining is relatively large in diameter, and is unfavorable for the application of basalt fibre.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, wherein described in step 3
, at 1-20 μm, precursor diameter is excessive for basalt fibre precursor diameter control, and cooling is slow, causes inside and outside fiber stress distribution not only,
Fiber defect is big, is unfavorable for practical application, precursor diameter is too small, drawing process operating difficulties is easily broken off；Preferably, described
Basalt fibre precursor diameter control at 5-10 μm.
A kind of preparation method of the special basalt fibre of above-mentioned polyvinyl resin Material reinforcement, wherein described in step 4
, at 40-70 DEG C, temperature is higher for size temperature control, and reaction speed is faster, and treatment effect is better, but temperature is too high, at surface
Reason extent control is difficult, unstable product quality；Preferably, described surface treatment temperature control is at 50-60 DEG C.
In order to realize foregoing invention purpose, further, the invention provides a kind of polyvinyl resin Material reinforcement is special
Basalt fibre, the special basalt fibre of described polyvinyl resin Material reinforcement is prepared by above-mentioned preparation method；
The special basalt fibre of polyvinyl resin Material reinforcement obtaining prepared by above-mentioned preparation method, surface roughness is big and connects
Branch has a large amount of active groups, the chemical bonding between basalt fibre and polyvinyl resin material and mechanical riveted ability strong, with
The compatibility of polyvinyl resin material is good, can add in a large number and apply in polyvinyl resin material.
Compared with prior art, beneficial effects of the present invention：
1st, the preparation method of the special basalt fibre of polyvinyl resin Material reinforcement of the present invention, using size to basalt fibre
Precursor carries out quick modification, so that fiber surface roughness is increased and is grafted a large amount of active groups, contributes to polyvinyl resin
Material carries out chemical bonding and mechanical riveted on basalt fibre surface, improves basalt fibre and polyvinyl resin material
Compatibility.
2nd, the preparation method of the special basalt fibre of polyvinyl resin Material reinforcement of the present invention, directly adopts size to fibre
Dimension precursor is modified processing, and the production of fiber and modification is united two into one, simplifies production stage, saved production cost,
Shorten the production cycle.
3rd, the special basalt fibre of polyvinyl resin Material reinforcement of the present invention, surface roughness is big and is grafted with a large amount of activity
Group, the chemical bonding between basalt fibre and polyvinyl resin material and mechanical riveted ability are strong, with polyvinyl resin material
The compatibility of material is good, can add in a large number and apply in polyvinyl resin material.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, all belongs to this based on the technology that present invention is realized
The scope of invention.
Embodiment 1
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 0.5mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1250 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 2000m/min, obtains a diameter of 5 μm of basalt
Fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 50 DEG C size in carry out infiltration process；Size group
Become：15 weight portions contain modifying agent, 50 weight portions that hydrogen peroxide carboxylic acid methyl sodium metasilicate in mass ratio 328 mixes
Ethylene-vinyl acetate copolymer emulsion, the stearic acid of the water of 40 weight portions, the silane coupler of 10 weight portions and 3 weight portions
Methyl esters；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin Material reinforcement special
Use basalt fibre.
Embodiment 2
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 1.0mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1350 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 2500m/min, obtains a diameter of 10 μm of the Black Warrior
Rock fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 60 DEG C size in carry out infiltration process；Size group
Become：10 weight portions contain modifying agent, 60 weight portions that hydrogen peroxide acetic sodium metasilicate in mass ratio 436 mixes
Polyvinyl acetate emulsion, the zinc stearate of the water of 40 weight portions, the silane coupler of 15 weight portions and 1 weight portion；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin Material reinforcement special
Use basalt fibre.
Embodiment 3
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 0.1mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1100 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 3000m/min, obtains a diameter of 1 μm of basalt
Fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 70 DEG C size in carry out infiltration process；Size group
Become：20 weight portions contain modifying agent, 40 weight portions that hydrogen peroxide silicon Acrylote acetoacetic ester mass ratio 21 10 mixes
Polyvinyl acetate emulsion, the methyl stearate of the water of 50 weight portions, the silane coupler of 5 weight portions and 5 weight portions；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin Material reinforcement special
Use basalt fibre.
Embodiment 4
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 2mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1500 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 1500m/min, obtains a diameter of 20 μm of the Black Warrior
Rock fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 40 DEG C size in carry out infiltration process；Size group
Become：10 weight portions contain modifying agent, 40 weight that hydrogen peroxide carboxylic acid methyl sodium metasilicate in mass ratio 31 10 mixes
The ethylene-vinyl acetate copolymer emulsion of part, the stearic acid of the water of 30 weight portions, the silane coupler of 5 weight portions and 5 weight portions
Methyl esters；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin Material reinforcement special
Use basalt fibre.
Comparative example 1
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 0.5mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1250 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 2000m/min, obtains a diameter of 5 μm of basalt
Fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 50 DEG C size in carry out infiltration process；Size group
Become：The ethylene-vinyl acetate copolymer emulsion of 50 weight portions, the water of 40 weight portions, the silane coupler of 10 weight portions and 3 weights
The methyl stearate of amount part；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains basalt fibre.
Comparative example 2
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 0.5mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1250 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 2000m/min, obtains a diameter of 5 μm of basalt
Fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 50 DEG C size in carry out infiltration process；Size group
Become：15 weight portions contain modifying agent, 50 weight portions that hydrogen peroxide carboxylic acid methyl sodium metasilicate in mass ratio 358 mixes
Ethylene-vinyl acetate copolymer emulsion, the stearic acid of the water of 40 weight portions, the silane coupler of 10 weight portions and 3 weight portions
Methyl esters；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains basalt fibre.
Comparative example 3
（1）Basalt ore is carried out pulverization process, obtains the basalt ore powder that particle diameter is 0.5mm；
（2）Step 1 is obtained powder heating, is melted at a temperature of 1250 DEG C, form spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing under the speed of 2000m/min, obtains a diameter of 5 μm of basalt
Fiber precursor；
（4）The basalt fibre precursor that step 3 is obtained temperature be 50 DEG C size in carry out infiltration process；Size group
Become：15 weight portions contain modifying agent, 50 weight that hydrogen peroxide carboxylic acid methyl sodium metasilicate in mass ratio 23 12 mixes
The ethylene-vinyl acetate copolymer emulsion of part, the tristearin of the water of 40 weight portions, the silane coupler of 10 weight portions and 3 weight portions
Sour methyl esters；
（5）The precursor processing through infiltration that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains basalt fibre.
Basalt fibre preparation-obtained in above-described embodiment 1-4 and comparative example 1-3 is carried out performance test and poly- second
Olefine resin plastics（Polyvinyl resin tensile strength 14.5MPa, notch impact strength 6.8 KJ/m2）Strengthen（Basalt fibre is used
Measure 20% for polyvinyl resin quality）Experiment, records experimental result, and record data is as follows：
| Numbering | Tensile strength（MPa） | Elongation at break（%） | Modified polyvinyl resin plastics notch impact strength（J/m） | Modified polyvinyl resin plastic tensile intensity（MPa） |
| Embodiment 1 | 3680 | 2.6 | 12.3 | 25.1 |
| Embodiment 2 | 3650 | 2.4 | 12.0 | 24.8 |
| Embodiment 3 | 3670 | 2.5 | 11.9 | 25.0 |
| Embodiment 4 | 3660 | 2.5 | 12.4 | 24.6 |
| Comparative example 1 | 3490 | 2.6 | 8.6 | 17.6 |
| Comparative example 2 | 3210 | 1.3 | 8.5 | 17.9 |
| Comparative example 3 | 3760 | 2.7 | 9.4 | 18.6 |
Above-mentioned analysis of experimental data is understood, the basalt fibre being prepared using technical solution of the present invention in embodiment 1-4
Draw Shen intensity and elongation at break good, good with polyvinyl resin compatibility, notable to polyvinyl resin enhancing effect；And comparative example
Used in 1 preparation method, size is conventional size, and the basalt fibre smooth surface preparing, active group are few,
Poor with polyvinyl resin material compatibility, with polyvinyl resin material chemical bonding and mechanical riveted ability, to polyethylene
Resin material humidification is obviously reduced；Used in comparative example 2 preparation method, size is not the leaching protected in the present invention
Profit agent component proportion, formic acid consumption is excessive, and size, to basalt fibre surface erosion transition, causes to basalt fiber construction
Destroy, lead to the tensile strength of basalt fibre and elongation at break to significantly reduce, thus the enhancing to polyvinyl resin fiber
Effect is also remarkably decreased；Used in comparative example 3 preparation method, size is not that the modifier components protected in the present invention are joined
Sodium methyl silicate consumption is excessive, and size weakens to basalt fibre surface activation, basalt fibre surface-active base for ratio
Group is few, the chemical bonding ability with polyvinyl resin material, and the effect of polyvinyl resin Material reinforcement is obviously reduced.
Claims (10)
1. a kind of preparation method of the special basalt fibre of polyvinyl resin Material reinforcement is it is characterised in that comprise the following steps：
（1）Basalt ore is carried out pulverization process, obtains basalt ore powder；
（2）Step 1 is obtained powder heating, melting, forms spinning liquation；
（3）The spinning liquation that step 2 is obtained carries out wire drawing, obtains basalt fibre precursor；
（4）The basalt fibre precursor that step 3 is obtained is carried out with size infiltrating modification；
（5）The precursor through infiltration modification that step 4 is obtained carries out moving back solution and twisting with the fingers, and obtains polyvinyl resin material and increases
Special basalt fibre by force；
Described size includes following parts by weight of component：The film forming agent of 40-60 part, the coupling agent of 5-15 part, 1-5 part lubricant,
The modifying agent of 10-20 part, the solvent of 30-50 part；Described modifying agent includes the hydrogen peroxide, organic that mass ratio is 2-4 1-3 6-10
Acid, organic modified silicate.
2. preparation method according to claim 1 is it is characterised in that the basalt ore diameter of particle described in step 1
For 0.1-2mm.
3. preparation method according to claim 1 it is characterised in that in step 2 melt temperature control in 1100-1500
℃.
4. preparation method according to claim 1 is it is characterised in that the speeds control of wire drawing is in 1500- in step 3
3000m/min.
5. preparation method according to claim 1 it is characterised in that in step 3 basalt fibre precursor diameter control exist
1-20μm.
6. preparation method according to claim 1 is it is characterised in that described organic acid is formic acid, acetic acid, ethanedioic acid, fourth
One or more of enedioic acid, acrylic acid.
7. preparation method according to claim 1 is it is characterised in that described organic modified silicate is through organically-modified
The silicate compound containing one or more of alkyl, ester group, vinyl, ether, ketone group organic group.
8. preparation method according to claim 1 is it is characterised in that described film forming agent is ethylene-vinyl acetate copolymerization
One of emulsion, polyvinyl acetate emulsion.
9. preparation method according to claim 1 it is characterised in that described modifying agent include mass ratio be 328 double
Oxygen water, organic acid, organic modified silicate.
10. a kind of special basalt fibre of polyvinyl resin Material reinforcement is it is characterised in that be arbitrary by claim 1-9
Preparation method described in prepares.
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| CN111793983A (en) * | 2020-07-16 | 2020-10-20 | 抚顺天成环保科技有限公司 | After-treatment agent for stroking basalt fiber and fabric thereof and use method |
| CN112724466A (en) * | 2020-12-29 | 2021-04-30 | 江苏绿材谷新材料科技发展有限公司 | Impregnating compound for basalt fiber reinforced polyethylene resin and preparation method thereof |
| CN114162958A (en) * | 2021-11-25 | 2022-03-11 | 海口永祺环保设备技术有限公司 | Efficient biological biofilm formation material and preparation method thereof |
| CN114870834A (en) * | 2022-05-17 | 2022-08-09 | 安徽紫朔环境工程技术有限公司 | Wear-resistant catalyst coating for ceramic filter tube |
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| CN114870834A (en) * | 2022-05-17 | 2022-08-09 | 安徽紫朔环境工程技术有限公司 | Wear-resistant catalyst coating for ceramic filter tube |
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| CN106397942B (en) | 2018-12-28 |
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Effective date of registration: 20190422 Address after: 225111 No. 138 Shuguang Road, Hangji Industrial Park, Yangzhou City, Jiangsu Province Patentee after: YANGZHOU TIANXI PLASTICS Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190422 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 618000 1 Cui Hu house, A, south of Cui Hu Road, Deyang, Sichuan. Patentee before: DEYANG LIJIU YUNZHI KNOWLEDGE PROPERTY OPERATIONS Co.,Ltd. |
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Address after: 225111 No. 138 Shuguang Road, Hangji Industrial Park, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Tianxi high tech materials Co.,Ltd. Address before: 225111 No. 138 Shuguang Road, Hangji Industrial Park, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU TIANXI PLASTICS Co.,Ltd. |
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