CN105086136A - Preparation method of continuous basalt fiber reinforced flame-retardant PP master batch - Google Patents
Preparation method of continuous basalt fiber reinforced flame-retardant PP master batch Download PDFInfo
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- CN105086136A CN105086136A CN201510460346.4A CN201510460346A CN105086136A CN 105086136 A CN105086136 A CN 105086136A CN 201510460346 A CN201510460346 A CN 201510460346A CN 105086136 A CN105086136 A CN 105086136A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
-
- 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
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a preparation method of a high-fiber-content continuous basalt fiber reinforced flame-retardant PP master batch. The high-fiber-content continuous basalt fiber reinforced flame-retardant PP master batch is prepared from, by mass, basalt fibers 55-60%, homopolymerized PP 25-40%, maleic anhydride grafted PP 2-6%, nano graphene 0.1-1%, phosphate assistant 0.1-1%, zircoaluminate coupling agent 0.1-2%, aluminum hydroxide 0.1-6%, molecular sieves 0.1-3% and black color master 0.1-1%. The basalt fibers subjected to surface treatment and the PPs have good interface bonding effect, the basalt fibers and the PPs can produce strengthening effect, and the basalt content by weight is up to 55-60% and includes higher fiber content so that the basalt fibers can be mixed with PP products in any proportion to obtain required fiber contents.
Description
Technical field
The invention belongs to material modification field, relate to a kind of high microsteping content, continuous basalt fiber strengthens, the PP master batch of flame retardant type.
Background technology
Basalt fibre, be basalt building stones after 1450 DEG C ~ 1500 DEG C meltings, by the continuous fibre of platinum rhodium bushing high speed pulling.Be similar to glass fibre, its performance is between high strength S glass fibre and alkali-free E glass fibre, and the color of pure natural basalt fibre is generally brown, and some is like golden.Basalt fibre is a kind of emerging novel inorganic environment-friendly and green high performance fibre material, the basalt building stones that it is made up of oxide compounds such as silicon-dioxide, aluminum oxide, calcium oxide, ferric oxide and titanium dioxide after high-temperature fusion, by bushing Defect.Basalt continuous fiber is good stability not only, but also has electrical insulating property, anticorrosive, flame resistant, the multiple excellent properties such as high temperature resistant.In addition, the waste that the production technique of basalt fibre produces is few, and environmental pollution is little, can directly proceed in ecotope after product abandonment, without any harm, because of but a kind of genuine green, environment-friendly materials.
Basalt fibre is compared with the high technical fibre such as carbon fiber, aramid fiber, superhigh molecular weight polyethylene fibers (UHMWPE), except there is the feature of high technical fibre high strength, high-modulus, basalt fibre also has that high thermal resistance is good, anti-oxidant, good, the incompressible intensity of radioprotective, thermal acoustic insulation, filterableness and shearing resistance high, be adapted to various environment under the excellent properties such as to use, and cost performance is good, being a kind of ceramic of pure natural, is also a kind of new base mateiral and high technical fibre that can meet infrastructural industry for the national economy growth requirement.
Basalt fibre roving is the basalt fibre goods also closed under the state of not twisting with the parallel precursor of multiply or the parallel precursor of sub-thread, and this rove surface, through silane coupling agent process, has certain affinity to PP.
PP (polypropylene) is a kind of thermoplastic resin obtained by propylene polymerization.Isotatic polypropylene (isotacticpolyprolene), Atactic Polypropelene (atacticpolypropylene) and syndiotactic polypropylene (syndiotacticpolypropylene) three kinds is divided into by methyl arrangement position.
Polypropylene also comprises the multipolymer of propylene and a small amount of ethene.Be generally translucent colorless solid, odorless is nontoxic.The highly crystallized due to compound with regular structure, therefore fusing point can up to 167 DEG C.Heat-resisting, corrosion-resistant, the sterilization of goods used vapour is its outstanding advantages.Density is little, is the lightest general-purpose plastics.
In material modification, chopped glass fiber, continuous glass-fiber all can strengthen PP and have ripe application, wherein long glass fiber reinforced PP strengthens PP than volume short glass fiber in the past, a lot of raising has been had in mechanical property, the situation such as but fiberglass reinforced PP still exists that modulus is on the low side, temperature tolerance is on the low side and flame retardant effect is not ideal enough, to such an extent as to heat-resisting at some, that modulus, flame-retardancy requirements are high occasion, application is still restricted.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the continuous basalt fiber that the invention provides a kind of high microsteping content strengthens the preparation method of flame retardant type PP master batch.
Technical scheme: for solving the problems of the technologies described above, the continuous basalt fiber of a kind of high microsteping content provided by the invention strengthens the preparation method of flame retardant type PP master batch, and its preparation process is as follows:
A, following component of filling a post with credit according to mass percentage: basalt fibre: 55-60%, homopolymerization PP: 25-40%, maleic anhydride graft PP:2-6%, nano-graphene: 0.1-1%, phosphate builder: 0.1-1%, aluminum-zirconium coupling agent: 0.1-2%, aluminium hydroxide: 0.1-6%, molecular sieve: 0.1-3%, black masterbatch: 0.1-1%;
B, then material is entered twin screw extruder, consider the homogeneity that material engages, should arrange certain screw combinations parameter herein, the setting of screw combinations parameter is to provide suitable shearing resistance, and material can be mixed fully; Material becomes molten mass by the shearing action of screw rod, under the propelling movement of screw rod, enters cross-head dies system;
C, continuous basalt fiber are with the form of roving, Towed Unit draws, solution is moved back, in the process, because roving moves back Xie Houhui produce the twist from yarn group, fiber can be caused to hold bundle difficulty, therefore need to utilize the twist of moving back solution equipment to eliminate and moving back in solution preocess, need to utilize tensioning equipment simultaneously, preliminary bundle of opening is carried out to fiber and processes, allow roving can be smooth, that slightly opens bundle enters in the impregnating bath of cross-head dies;
D, in impregnating bath, roving touch through twin screw engagement, mix and the melt pushed, utilize the tension force stick of some different positionss in impregnating bath simultaneously, proceed out bundle, finally, the continuous fibre of monofilament and melt material formation infiltration; Along with the traction of traction type equipment, melt, together with blending in of fibers, leaves impregnating bath by cross-head dies end through the copper mouth of design, is that the rectangular form of circle is moved under the drive of traction type equipment with cross section; Afterwards, through water-cooled, enter granulating equipment, in granulating equipment, cut into the particle of length 12 millimeter by cutting knife, obtain finished product.
Further, described basalt fibre is through the 2400TEX continuous basalt fiber of coupling agent treatment.
Further, the filament diameter 9 microns of described basalt fibre.
Further, the MI of described homopolymerization PP is 60-80.
There is more siloxane bond on basalt fibre surface, similar glass fibre, it is polar interfacial, and PP surface is nonpolar interface, if therefore need to reach good interface cohesion effect, basalt saline taste youngster just needs through relevant surface treatment when shaping, the continuous basalt fiber product that can obtain at present, and surface is general all through the process of silane coupling agent; But from carrying out in the process of enhancing modified with PP, still need to add relevant tensio-active agent and strengthen surface bonding ability further, reach reinforced effects, tensio-active agent can comprise silicane, aluminium zirconium class, maleic anhydride graft PP etc.
The flame retardant effect of PP own is also bad, but basalt fibre itself is incombustible, and the basalt fibre of certain addition can promote the flame retardant effect of modified PP, but may not reach the V0 level effect of the present invention's expectation.In order to reach the flame retardant effect of expectation, can consider to add high performance flame retardance element in formula system, comprising and be not limited to Graphene, halogen-containing flame-retardant composition, phosphoric acid salt, hydroxide hydrate etc.;
The present invention needs to obtain " long basalt fibre strengthens PP " particle, be similar to long glass fiber reinforced PP particle, through extruding, after granulation, particle length 12 millimeter, staple length is also 12 millimeters, therefore on operational path, should use the technique and relevant device that are similar to long glass fiber reinforced PP, before pelletizing, the length of continuous fibre cannot be destroyed.
Beneficial effect: the present invention possesses following advantage in terms of existing technologies:
1) MODIFIED PP master batch provided by the invention, this particle strengthens through continuous basalt fiber, forms long fiber reinforcement structure, and after plastic working, fiber retains higher length-to-diameter ratio, thus obtains higher intensity; Utilize that basalt is high temperature resistant, the characteristic of high-modulus, give the material modified modulus higher than long glass fiber reinforced PP and resistance toheat; By rational formula, give Flame Retardancy energy; In enhancing process, the weight ratio of basalt fibre is high as much as possible, to obtain the particle of high microsteping content, this particle is as functional master batch, can mix with arbitrary proportion with PP particle, obtain the modified particle of the low fibre content needed, to reduce process for processing cost.
2) this material adopts continuous basalt fiber to strengthen, pelletizing length 12 millimeters, and staple length is equal with particle length, and to ensure after processing, fiber still has higher length-to-diameter ratio;
3) material provided by the invention has higher flame retardant properties, can reach UL94-V0 level fire-retardant;
4) using this material as functional master batch, after PP is with the mixing of the weight ratio of 1:1, the long basalt fibre obtaining fibre content 30% strengthens PP material, using 30% fibre content as reference, after injection moulding, tensile modulus, modulus in flexure promote more than 20% than existing long glass fiber reinforced PP, and heat resistance promotes more than 10%.
5) basalt fibre provided by the invention surface treatment and with PP, there is good interface cohesion effect, basalt fibre and PP can form reinforced effects, basalt weight content reaches 55-60%, there is higher fibre content, this material can be mixed with the fibre content reaching needs with arbitrary proportion with PP product.
Embodiment
Below the present invention is further described.
Following examples preparation is all prepare according to the following steps:
The materials such as a, homopolymerization PP (MI60-80), maleic anhydride graft PP, nano-graphene, phosphate builder, aluminum-zirconium coupling agent, aluminium hydroxide, molecular sieve, by the metering of Weightlessness balance, enter twin screw extruder, consider the homogeneity that material engages, certain screw combinations parameter should be set herein, the setting of screw combinations parameter is to provide suitable shearing resistance, and material can be mixed fully; Material becomes molten mass by the shearing action of screw rod, under the propelling movement of screw rod, enters specially designed cross-head dies system;
B, continuous basalt fiber are with the form of roving, Towed Unit draws, solution is moved back, in the process, because roving moves back Xie Houhui produce the twist from yarn group, fiber can be caused to hold bundle difficulty, therefore need to utilize the twist of moving back solution equipment to eliminate and moving back in solution preocess, need to utilize tensioning equipment simultaneously, preliminary bundle of opening is carried out to fiber and processes, allow roving can be smooth, that slightly opens bundle enters in the impregnating bath of cross-head dies;
C, in impregnating bath, roving touch through twin screw engagement, mix and the melt pushed, utilize the tension force stick of some different positionss in impregnating bath simultaneously, proceed out bundle, finally, the continuous fibre of monofilament and melt material formation infiltration; Along with the traction of traction type equipment, melt, together with blending in of fibers, leaves impregnating bath by cross-head dies end through the copper mouth of design, is that the rectangular form of circle is moved under the drive of traction type equipment with cross section; Afterwards, through water-cooled, enter granulating equipment, in granulating equipment, cut into the particle of length 12 millimeter by cutting knife, obtain finished product.
Embodiment 1:
The continuous basalt fiber of high microsteping content strengthens a flame retardant type PP master batch, and its raw materials quality percentage composition is made up of following:
Basalt fibre: 60%
Homopolymerization PP: 35%
Maleic anhydride graft PP:4.4%
Nano-graphene: 0.1%
Phosphate builder: 0.1%
Aluminum-zirconium coupling agent: 0.1%
Aluminium hydroxide: 0.1%
Molecular sieve: 0.1%
Black masterbatch: 0.1%.
Described basalt fibre is through the 2400TEX continuous basalt fiber of coupling agent treatment, the filament diameter of basalt fibre 9 microns.
Embodiment 2:
The continuous basalt fiber of high microsteping content strengthens a flame retardant type PP master batch, and its raw materials quality percentage composition is made up of following:
Basalt fibre: 55%
Homopolymerization PP: 27.5%
Maleic anhydride graft PP:6%
Nano-graphene: 0.5%
Phosphate builder: 0.5%
Aluminum-zirconium coupling agent: 2%
Aluminium hydroxide: 6%
Molecular sieve: 3%
Black masterbatch: 0.5%.
Described basalt fibre is through the 2400TEX continuous basalt fiber of coupling agent treatment, the filament diameter of basalt fibre 9 microns.
Embodiment 3:
The continuous basalt fiber of high microsteping content strengthens a flame retardant type PP master batch, and its raw materials quality percentage composition is made up of following:
Basalt fibre: 58%
Homopolymerization PP: 25%
Maleic anhydride graft PP:5%
Nano-graphene: 1%
Phosphate builder: 1%
Aluminum-zirconium coupling agent: 2%
Aluminium hydroxide: 5%
Molecular sieve: 2%
Black masterbatch: 1%.
Described basalt fibre is through the 2400TEX continuous basalt fiber of coupling agent treatment, the filament diameter of basalt fibre 9 microns.
Product performance prepared in embodiment 1 ~ 3 are as follows
The particle that embodiment obtains is black, length 12 millimeter, and cross section is the circle (through traction type equipment, can slightly be squeezed into irregular ellipse) of diameter 2 millimeter.This material injection is become standard batten, after test, obtains following performance:
| Fibre content (weight ratio) | 55-60％ |
| Density (g/cm3) | 1.45-1.50 |
| Tensile strength MPa | 170 |
| Tensile modulus MPa | 16500 |
| Flexural strength MPa | 200 |
| Modulus in flexure MPa | 15200 |
| Unnotched impact strength KJ/m 2 | 85 |
| UL 94 combustionproperty | V0 |
| Heat-drawn wire DEG C | 180 |
Embodiment mixes with equivalent PP, and obtaining fibre content is material modified mixture between 28-30%, and this mixture is by injection molded test, and 30% long glass fiber reinforced PP injection moulding contrasts, and can obtain following performance comparison relation:
| 60% basalt PP master batch+equivalent PP | 30% long glass fiber reinforced PP | |
| Fibre content (weight ratio) | 30％ | 30％ |
| Density (g/cm3) | 1.14 | 1.13 |
| Tensile strength MPa | 140 | 119 |
| Tensile modulus MPa | 9500 | 7700 |
| Flexural strength MPa | 185 | 167 |
| Modulus in flexure MPa | 8000 | 6500 |
| Unnotched impact strength KJ/m 2 | 67 | 52 |
| UL 94 combustionproperty | V0 | Flammable |
| Heat-drawn wire DEG C | 175 | 157 |
Below embody rule example:
Application example 1:
The master batch implementing 1 gained can be used alone, also can be used in combination with arbitrary proportion with PP, such as: certain washing machine drum injection moulding is applied:
The master batch of the present invention: 30 kilograms
Homopolymerization PP: 60 kilograms
Following performance is obtained after injection moulding, part sampling and test:
| Fibre content (weight ratio) | 20％ |
| Density (g/cm3) | 1.09 |
| Average fiber remaining lengths (millimeter) | 4.5-6.5 |
| Tensile strength MPa | 100 |
| Tensile modulus MPa | 6800 |
| Flexural strength MPa | 140 |
| Modulus in flexure MPa | 5800 |
| Unnotched impact strength KJ/m 2 | 50 |
| UL 94 combustionproperty | V0 |
| Heat-drawn wire DEG C | 170 |
Application example 2:
The master batch of embodiment 2 gained can be used alone, also can be used in combination with arbitrary proportion with PP, such as: bumper crossbeam part:
The master batch of the present invention: 30 kilograms
Homopolymerization PP: 30 kilograms
Following performance is obtained after injection moulding, part sampling and test:
| Fibre content (weight ratio) | 30％ |
| Density (g/cm3) | 1.14 |
| Average fiber remaining lengths (millimeter) | 4.5-5.5 |
| Tensile strength MPa | 120 |
| Tensile modulus MPa | 8500 |
| Flexural strength MPa | 160 |
| Modulus in flexure MPa | 6700 |
| Unnotched impact strength KJ/m 2 | 60 |
| UL 94 combustionproperty | V0 |
| Heat-drawn wire DEG C | 175 |
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the continuous basalt fiber of high microsteping content strengthens a preparation method for flame retardant type PP master batch, it is characterized in that: its preparation process is as follows:
A, following component of filling a post with credit according to mass percentage: basalt fibre: 55-60%, homopolymerization PP: 25-40%, maleic anhydride graft PP:2-6%, nano-graphene: 0.1-1%, phosphate builder: 0.1-1%, aluminum-zirconium coupling agent: 0.1-2%, aluminium hydroxide: 0.1-6%, molecular sieve: 0.1-3%, black masterbatch: 0.1-1%;
B, then material is entered twin screw extruder, consider the homogeneity that material engages, should arrange certain screw combinations parameter herein, the setting of screw combinations parameter is to provide suitable shearing resistance, and material can be mixed fully; Material becomes molten mass by the shearing action of screw rod, under the propelling movement of screw rod, enters next step;
C, continuous basalt fiber are with the form of roving, and Towed Unit draws, and from yarn group, move back solution, bundle opened by fiber, enters in impregnating bath;
D, in impregnating bath, roving touch through twin screw engagement, mix and the melt pushed, utilize the tension force stick in impregnating bath simultaneously, proceed out bundle, finally, the continuous fibre of monofilament and melt material formation infiltration; Along with the traction of traction type equipment, melt, together with blending in of fibers, leaves impregnating bath by copper mouth, is that the rectangular form of circle is moved under the drive of traction type equipment with cross section; Afterwards, through water-cooled, enter granulating equipment, in granulating equipment, cut into the particle of length 12 millimeter by cutting knife, obtain finished product.
2. the continuous basalt fiber of high microsteping content according to claim 1 strengthens flame retardant type PP master batch, it is characterized in that: described basalt fibre is through the 2400TEX continuous basalt fiber of coupling agent treatment.
3. the continuous basalt fiber of high microsteping content according to claim 1 strengthens flame retardant type PP master batch, it is characterized in that: the filament diameter of described basalt fibre 9 microns.
4. the continuous basalt fiber of high microsteping content according to claim 1 strengthens flame retardant type PP master batch, it is characterized in that: the MI of described homopolymerization PP is 60-80.
5. the continuous basalt fiber of high microsteping content according to claim 1 strengthens flame retardant type PP master batch, it is characterized in that: described phosphate builder is melamine polyphosphate.
6. the continuous basalt fiber of high microsteping content according to claim 1 strengthens the application method of flame retardant type PP master batch, it is characterized in that: gained masterbatch is used alone.
7. the continuous basalt fiber of high microsteping content according to claim 1 strengthens the application method of flame retardant type PP master batch, it is characterized in that: gained masterbatch and other PP arbitrary proportions used in combination.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510460346.4A CN105086136A (en) | 2015-07-30 | 2015-07-30 | Preparation method of continuous basalt fiber reinforced flame-retardant PP master batch |
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| CN201510460346.4A CN105086136A (en) | 2015-07-30 | 2015-07-30 | Preparation method of continuous basalt fiber reinforced flame-retardant PP master batch |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819098A (en) * | 2019-11-08 | 2020-02-21 | 南雄九盾化工有限公司 | Preparation method of polyurethane fiber composite material |
| CN110862606A (en) * | 2019-11-08 | 2020-03-06 | 重庆永高塑业发展有限公司 | Production method of basalt reinforced modified polypropylene cable guide |
| CN111518337A (en) * | 2020-06-05 | 2020-08-11 | 四川长虹智能制造技术有限公司 | Graphene/basalt fiber reinforced composite material and preparation method thereof |
| CN116731430A (en) * | 2023-07-11 | 2023-09-12 | 安徽达盛塑业科技有限公司 | Impact-resistant plastic and preparation method thereof |
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| WO2002086213A1 (en) * | 2001-04-19 | 2002-10-31 | Groep Masureel Veredeling | Basalt containing fabric |
| CN103275392A (en) * | 2013-05-22 | 2013-09-04 | 江苏金发科技新材料有限公司 | Continuous basalt fiber reinforced halogen-free and flame-retardant polypropylene material and preparation method thereof |
| CN103289193A (en) * | 2013-05-22 | 2013-09-11 | 江苏金发科技新材料有限公司 | Continuous basalt fiber-reinforced flame-retardant polypropylene material and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002086213A1 (en) * | 2001-04-19 | 2002-10-31 | Groep Masureel Veredeling | Basalt containing fabric |
| CN103275392A (en) * | 2013-05-22 | 2013-09-04 | 江苏金发科技新材料有限公司 | Continuous basalt fiber reinforced halogen-free and flame-retardant polypropylene material and preparation method thereof |
| CN103289193A (en) * | 2013-05-22 | 2013-09-11 | 江苏金发科技新材料有限公司 | Continuous basalt fiber-reinforced flame-retardant polypropylene material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819098A (en) * | 2019-11-08 | 2020-02-21 | 南雄九盾化工有限公司 | Preparation method of polyurethane fiber composite material |
| CN110862606A (en) * | 2019-11-08 | 2020-03-06 | 重庆永高塑业发展有限公司 | Production method of basalt reinforced modified polypropylene cable guide |
| CN111518337A (en) * | 2020-06-05 | 2020-08-11 | 四川长虹智能制造技术有限公司 | Graphene/basalt fiber reinforced composite material and preparation method thereof |
| CN116731430A (en) * | 2023-07-11 | 2023-09-12 | 安徽达盛塑业科技有限公司 | Impact-resistant plastic and preparation method thereof |
| CN116731430B (en) * | 2023-07-11 | 2023-12-15 | 安徽达盛塑业科技有限公司 | Impact-resistant plastic and preparation method thereof |
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