CN103665838A - Reinforced impact-resistant nylon composite material and preparation method thereof - Google Patents
Reinforced impact-resistant nylon composite material and preparation method thereof Download PDFInfo
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- CN103665838A CN103665838A CN201210337447.9A CN201210337447A CN103665838A CN 103665838 A CN103665838 A CN 103665838A CN 201210337447 A CN201210337447 A CN 201210337447A CN 103665838 A CN103665838 A CN 103665838A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of modification of polymer materials and particularly relates to a reinforced impact-resistant nylon composite material and a preparation method thereof. The reinforced impact-resistant nylon composite material provided by the invention is prepared from the following components in parts by weight: 80-100 parts of nylon resin, 40-60 parts of reinforcement fiber, 4-10 parts of impact-resistant modifier, 0.6-1.5 parts of silane coupling agent, 0.4-1.2 parts of composite antioxidant and 0.5-1.0 part of lubricant. Compared with the prior art, the reinforced impact-resistant nylon composite material provided by the invention has sufficiently low moisture absorption rate to prevent deformation, and can realize low warpage and improved impact resistance; furthermore, after modification, the strength is high, the modulus is high and the creepage is small.
Description
Technical field
The present invention relates to polymer modification technical field, particularly a kind of enhancing shock resistance nylon composite materials and preparation method thereof.
Background technology
Engineering plastic nylon physical strength is higher, good toughness, has higher tension, ultimate compression strength; Fatigue performance is outstanding, stands repeatedly repeatedly flexion and still can keep original physical strength; Smooth surface, frictional coefficient are little, wear-resisting; Corrosion-resistant, alkaline-resisting and most of saline solutions, go back weak acid resistant, machine oil and gasoline; Nontoxic, biological attack is to inertia, there are well antibacterial, poison resistance; Heat-resisting, use temperature wide ranges, can be at 45-100 ℃ life-time service, heat resisting temperature reaches 120-150 ℃ in short-term; There is superior electrical performance, there is good electrical insulating property; Product is lightweight, and easy dyeing is easily shaped.Based on these characteristics, the current heavy demand having kept nylon product.
But because nylon resin has high hydroscopicity, so they present dimensional instability and high warpage.In addition, inorganic materials is added in nylon resin and caused the shock resistance of gained matrix material low, because when multiple impact puts on nylon composite materials, because the interface binding power between nylon resin and inorganic materials is low, make the interface of cumulative stress between nylon molecule and inorganic materials, in interface, occur crackle thus.In addition, the weak C-C key existing in nylon resin main chain is because the inherent structure characteristic of nylon resin is easy to fracture, thereby nylon resin exists the problem that is difficult to realize low warpage.By adding inorganic reinforcement, in nylon resin, can solve to a certain extent warpage issues, but only by adding very little that inorganic reinforcement gained matrix material improves in warpage, and the low interface binding power between inorganic reinforcement and nylon molecule has caused the mechanical property of matrix material to reduce.
Summary of the invention
The object of the invention is to provide a kind of enhancing shock resistance nylon composite materials, to solve prior art by adding inorganic reinforcement to the warpage issues that can solve to a certain extent nylon resin in nylon resin, but only by adding very little that inorganic reinforcement gained matrix material improves in warpage, and the low interface binding power between inorganic reinforcement and nylon molecule has caused the technical matters of the mechanical property reduction of matrix material.
Another object of the present invention is to provide a kind of preparation method who strengthens shock resistance nylon composite materials, to solve prior art by adding inorganic reinforcement to the warpage issues that can solve to a certain extent nylon resin in nylon resin, but only by adding very little that inorganic reinforcement gained matrix material improves in warpage, and the low interface binding power between inorganic reinforcement and nylon molecule has caused the technical matters of the mechanical property reduction of matrix material.
The object of the invention is achieved through the following technical solutions:
An enhancing shock resistance nylon composite materials, by the component that comprises following weight part, made:
80 ~ 100 parts of nylon resins;
40 ~ 60 parts of fortifying fibres;
4 ~ 10 parts of anti-impact modifiers;
0.6 ~ 1.5 part of silane coupling agent;
0.4 ~ 1.2 part of composite type antioxidant agent;
0.5 ~ 1.0 part of lubricant.
Preferably, the limiting viscosity of described nylon resin is 0.9 ~ 1.0dL/g, and described nylon resin is selected from one or more in nylon 6, nylon 66, nylon 11.
Preferably, described fortifying fibre is the composite mixture of glass fibre and carbon fiber, and in described composite mixture, the mass ratio of glass fibre and carbon fiber is (1 ~ 1.67): 1.
Preferably, described anti-impact modifier is selected from one or more in multipolymer, ethene and the acrylonitrile copolymer of maleic anhydride grafted ethene/propylene copolymer, maleic anhydride graft isoprene copolymer, maleic anhydride grafted ethene-propylene-diene terpolymer, maleic anhydride grafted ethene/octene copolymer, vinylbenzene and divinyl.
Preferably, described silane coupling agent is selected from a kind of in vinyl trichloro silane, vinyltrimethoxy silane or γ-aminopropyl triethoxysilane.
Preferably, described composite type antioxidant agent is the mixture of 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) (antioxidant 2246) and Tyox B (anti-oxidant DLTP).
Preferably, in described mixture 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) is (1.2 ~ 1.6) with the mass ratio of Tyox B: 1.
Preferably, described lubricant is selected from a kind of in Zinic stearas, calcium stearate or stearic acid.
A preparation method who strengthens shock resistance nylon composite materials, comprises the following steps:
(1) take 80 ~ 100 parts of nylon resins, the baking oven that is placed in 90 ~ 110 ℃ is dried, and drying time is 4 ~ 6 hours;
(2) in the nylon resin after oven dry, add 0.5 ~ 1.0 part of 4 ~ 10 parts of anti-impact modifier, 0.4 ~ 1.2 part of composite type antioxidant agent, lubricant in high-speed mixer, to be uniformly mixed 10 ~ 15min, mixing machine rotating speed is 2000～3000r/min;
(3) 40 ~ 60 parts of fortifying fibres are mixed by a certain percentage, and carry out surface treatment with 0.6 ~ 1.5 part of silane coupling agent;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
Preferably, the temperature of each section of described twin screw extruder is followed successively by: 230 ~ 240 ℃, 240 ~ 250 ℃, 250 ~ 260 ℃, 260 ~ 270 ℃, 260 ~ 270 ℃, 250 ~ 260 ℃, 250 ~ 260 ℃; The rotating speed of twin screw extruder is 180 ~ 240r/min.
Compared with prior art, the present invention has following beneficial effect:
1, enhancing shock resistance nylon composite materials provided by the invention occurs to prevent distortion except having enough low rate of moisture absorption, can also realize the shock resistance of low warpage and improvement, and after modification, intensity is high, modulus is high, creep is little;
2, in the preparation method of enhancing shock resistance nylon composite materials of the present invention, the fortifying fibre adding after treatment, has improved interface in conjunction with situation, has greatly increased physical strength and has realized low warpage, preparation is simple, is applicable to suitability for industrialized production and application.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be appreciated that, these embodiment are only for the present invention is described, and are not intended to limit the scope of the invention.Technician makes according to the present invention in actual applications improvement and adjustment, still belong to protection scope of the present invention.
In following examples, adopt GB(GB) measure the properties of material, if no special instructions, the umber of component is parts by weight.
Embodiment 1
In the present embodiment, strengthen being prepared as follows of shock resistance nylon composite materials:
(1) take 0 part of NYLON610, the baking oven that is placed in 90 ℃ is dried, and drying time is 6 hours;
(2) in the nylon after oven dry 6, add 0.8 part of 6 parts of maleic anhydride grafted ethene-propylene-diene terpolymer, composite type antioxidant agent 0.8 part (antioxidant 2246/DLTP mass ratio is 1.5:1), Zinic stearas in high-speed mixer, to be uniformly mixed 10min, mixing machine rotating speed is 2800r/min;
(3) 40 parts of fortifying fibres (glass fibre is 1.67:1 with the mass ratio of carbon fiber) are mixed, and carry out surface treatment with 1.0 parts of vinyltrimethoxy silanes;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 200r/min, and the temperature of every section of twin screw extruder is followed successively by: 230 ℃, 240 ℃, 250 ℃, 260 ℃, 260 ℃, 250 ℃, 250 ℃.Its properties test is in Table 1.
Embodiment 2
In the present embodiment, strengthen being prepared as follows of shock resistance nylon composite materials:
(1) take 6640 parts of 650 parts of nylon and nylon, the baking oven that is placed in 105 ℃ is dried, and drying time is 4.5 hours;
(2) in the nylon after oven dry 6 and nylon 66, add 1.0 parts of 2 parts of multipolymers, composite type antioxidant agent 0.4 part (antioxidant 2246/DLTP mass ratio is 1.3:1), the stearic acid of 2 parts of maleic anhydride grafted ethene/octene copolymers and vinylbenzene and divinyl in high-speed mixer, to be uniformly mixed 12min, mixing machine rotating speed is 3000r/min;
(3) 50 parts of fortifying fibres (glass fibre is 1.5:1 with the mass ratio of carbon fiber) are mixed, and carry out surface treatment with 0.6 part of vinyl trichloro silane;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 220r/min, and the temperature of every section of twin screw extruder is followed successively by: 235 ℃, 245 ℃, 255 ℃, 265 ℃, 260 ℃, 255 ℃, 255 ℃.Its properties test is in Table 1.
Embodiment 3
In the present embodiment, strengthen being prepared as follows of shock resistance nylon composite materials:
(1) take 6640 parts of 640 parts of nylon and nylon, the baking oven that is placed in 110 ℃ is dried, and drying time is 4 hours;
(2) in the nylon after oven dry 6 and nylon 66, add 0.5 part of 3 parts of multipolymers, composite type antioxidant agent 1.2 parts (antioxidant 2246/DLTP mass ratio is 1.6:1), the Zinic stearas of 5 parts of maleic anhydride grafted ethene/propylene copolymers and vinylbenzene and divinyl in high-speed mixer, to be uniformly mixed 15min, mixing machine rotating speed is 2000r/min;
(3) 50 parts of fortifying fibres (glass fibre is 1:1 with the mass ratio of carbon fiber) are mixed, and carry out surface treatment with 1.5 parts of γ-aminopropyl triethoxysilanes;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 180r/min, and the temperature of every section of twin screw extruder is followed successively by: 235 ℃, 240 ℃, 255 ℃, 260 ℃, 260 ℃, 255 ℃, 255 ℃.Its properties test is in Table 1.
Embodiment 4
In the present embodiment, strengthen being prepared as follows of shock resistance nylon composite materials:
(1) take 6650 parts of 640 parts of nylon and nylon, the baking oven that is placed in 95 ℃ is dried, and drying time is 5.5 hours;
(2) in the nylon after oven dry 6 and nylon 66, add 0.8 part of 4 parts of multipolymers, composite type antioxidant agent 1.0 parts (antioxidant 2246/DLTP mass ratio is 1.2:1), the stearic acid of 6 parts of maleic anhydride grafted ethene-propylene-diene terpolymer and vinylbenzene and divinyl in high-speed mixer, to be uniformly mixed 12min, mixing machine rotating speed is 2500r/min;
(3) 60 parts of fortifying fibres (glass fibre is 1:1 with the mass ratio of carbon fiber) are mixed, and carry out surface treatment with 1.2 parts of γ-aminopropyl triethoxysilanes;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 240r/min, and the temperature of every section of twin screw extruder is followed successively by: 240 ℃, 250 ℃, 260 ℃, 270 ℃, 270 ℃, 260 ℃, 260 ℃.Its properties test is in Table 1.
Comparative example 1
The difference part of this comparative example and embodiment 3 is, fortifying fibre is single glass fibre, and all the other steps are similar.
(1) take 6640 parts of 640 parts of raw material nylon and nylon, the baking oven that is placed in 110 ℃ is dried, drying time 4 hours;
(2) in the nylon after oven dry 6 and nylon 66, add 0.5 part of 3 parts of multipolymers, composite type antioxidant agent 1.2 parts (antioxidant 2246/DLTP mass ratio is 1.6:1), the Zinic stearas of 5 parts of maleic anhydride grafted ethene/propylene copolymers and vinylbenzene and divinyl in high-speed mixer, to be uniformly mixed 15min, mixing machine rotating speed is 2000r/min;
(3) fortifying fibre 50 parts (glass fibre) is carried out to surface treatment with 1.5 parts of γ-aminopropyl triethoxysilanes;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 180r/min, and the temperature of every section of twin screw extruder is followed successively by: 235 ℃, 240 ℃, 255 ℃, 260 ℃, 260 ℃, 255 ℃, 255 ℃.Its properties test is in Table 1.
Comparative example 2
The difference part of this comparative example and embodiment 4 is, do not add anti-impact modifier, all the other steps are similar.
(1) take 6650 parts of 640 parts of raw material nylon and nylon, the baking oven that is placed in 95 ℃ is dried, drying time 5.5 hours;
(2) in the nylon after oven dry 6 and nylon 66, add 0.8 part of 1.0 parts of composite type antioxidant agent (antioxidant 2246/DLTP mass ratio is 1.2:1), stearic acid in high-speed mixer, to be uniformly mixed 12min, mixing machine rotating speed is 2500r/min;
(3) 60 parts of fortifying fibres (glass fibre is 1:1 with the mass ratio of carbon fiber) are mixed, and carry out surface treatment with 1.2 parts of γ-aminopropyl triethoxysilanes;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
The rotating speed of twin screw extruder is 240r/min, and the temperature of every section of twin screw extruder is followed successively by: 240 ℃, 250 ℃, 260 ℃, 270 ℃, 270 ℃, 260 ℃, 260 ℃.Its properties test is in Table 1.
Table 1
By every data in table 1, can be found out: in embodiment 1-4,, along with the increase of reinforced fiber content, tensile strength and flexural strength also increase, and realize warpage and reduce; Comparative example 1 is compared with embodiment 3, and mechanical property significantly declines, and finds that single glass fibre is made the reinforced effects of fortifying fibre very poor; Comparative example 2 is compared with embodiment 4, and stretching, bending property do not have to reduce substantially, but notched Izod impact strength decline is a lot, finds not have the improvement of anti-impact modifier, and shock strength obviously declines.
Compared with prior art, enhancing shock resistance nylon composite materials provided by the invention occurs to prevent distortion except having enough low rate of moisture absorption, can also realize the shock resistance of low warpage and improvement, and after modification, intensity is high, modulus is high, creep is little.In the preparation method of enhancing shock resistance nylon composite materials of the present invention, the fortifying fibre adding after treatment, has improved interface in conjunction with situation, has greatly increased physical strength and has realized low warpage, and preparation is simple, is applicable to suitability for industrialized production and application.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (10)
1. strengthen a shock resistance nylon composite materials, it is characterized in that, by the component that comprises following weight part, made:
80 ~ 100 parts of nylon resins;
40 ~ 60 parts of fortifying fibres;
4 ~ 10 parts of anti-impact modifiers;
0.6 ~ 1.5 part of silane coupling agent;
0.4 ~ 1.2 part of composite type antioxidant agent;
0.5 ~ 1.0 part of lubricant b.
2. enhancing shock resistance nylon composite materials as claimed in claim 1, is characterized in that, the limiting viscosity of described nylon resin is 0.9 ~ 1.0dL/g, and described nylon resin is selected from one or more in nylon 6, nylon 66, nylon 11.
3. enhancing shock resistance nylon composite materials as claimed in claim 1, is characterized in that, described fortifying fibre is the composite mixture of glass fibre and carbon fiber, and in described composite mixture, the mass ratio of glass fibre and carbon fiber is (1 ~ 1.67): 1.
4. enhancing shock resistance nylon composite materials as claimed in claim 1, it is characterized in that, described anti-impact modifier is selected from one or more in multipolymer, ethene and the acrylonitrile copolymer of maleic anhydride grafted ethene/propylene copolymer, maleic anhydride graft isoprene copolymer, maleic anhydride grafted ethene-propylene-diene terpolymer, maleic anhydride grafted ethene/octene copolymer, vinylbenzene and divinyl.
5. enhancing shock resistance nylon composite materials as claimed in claim 1, is characterized in that, described silane coupling agent is selected from a kind of in vinyl trichloro silane, vinyltrimethoxy silane or γ-aminopropyl triethoxysilane.
6. enhancing shock resistance nylon composite materials as claimed in claim 1, is characterized in that, described composite type antioxidant agent is the mixture of 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) and Tyox B.
7. enhancing shock resistance nylon composite materials as claimed in claim 6, is characterized in that, in described mixture 2,2'-methylene-bis-(4-methyl-6-tert-butylphenol) is (1.2 ~ 1.6) with the mass ratio of Tyox B: 1.
8. enhancing shock resistance nylon composite materials as claimed in claim 1, is characterized in that, described lubricant is selected from a kind of in Zinic stearas, calcium stearate or stearic acid.
9. a preparation method for the enhancing shock resistance nylon composite materials as described in any one in claim 1-8, is characterized in that, comprises the following steps:
(1) take 80 ~ 100 parts of nylon resins, the baking oven that is placed in 90 ~ 110 ℃ is dried, and drying time is 4 ~ 6 hours;
(2) in the nylon resin after oven dry, add 0.5 ~ 1.0 part of 4 ~ 10 parts of anti-impact modifier, 0.4 ~ 1.2 part of composite type antioxidant agent, lubricant in high-speed mixer, to be uniformly mixed 10 ~ 15min, mixing machine rotating speed is 2000～3000r/min;
(3) 40 ~ 60 parts of fortifying fibres are mixed by a certain percentage, and carry out surface treatment with 0.6 ~ 1.5 part of silane coupling agent;
(4) material step (2) being obtained adds in twin screw extruder, and in the side feeding mouth of twin screw extruder, adds the fortifying fibre of processing through step (3); Through extruding, granulation, cooling, pelletizing, drying treatment obtain modified nylon composite material.
10. the preparation method of enhancing shock resistance nylon composite materials as claimed in claim 9, it is characterized in that, the temperature of each of described twin screw extruder section is followed successively by: 230 ~ 240 ℃, 240 ~ 250 ℃, 250 ~ 260 ℃, 260 ~ 270 ℃, 260 ~ 270 ℃, 250 ~ 260 ℃, 250 ~ 260 ℃; The rotating speed of twin screw extruder is 180 ~ 240r/min.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838063A (en) * | 2015-02-02 | 2016-08-10 | 现代自动车株式会社 | Carbon long fiber reinforced thermoplastic resin composition and molded article manufactured using the same |
| CN109056109A (en) * | 2018-07-27 | 2018-12-21 | 太和县正大发制品有限公司 | A kind of nylon wig fiber with good dyeability |
| CN109777093A (en) * | 2018-12-27 | 2019-05-21 | 安徽旭升新材料有限公司 | For making the carbon fiber and 6 composite material of modified Pa 6 of unmanned plane propeller |
| CN111171550A (en) * | 2019-12-24 | 2020-05-19 | 厦门颜盛塑化科技有限公司 | Modified nylon material and preparation method thereof |
| CN111484733A (en) * | 2019-12-20 | 2020-08-04 | 四川鑫达企业集团有限公司 | Low-temperature-resistant anti-falling box material and preparation method thereof |
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| CN113789049A (en) * | 2021-08-26 | 2021-12-14 | 广东轻工职业技术学院 | High-bonding-strength glass fiber reinforced nylon composite material and preparation method thereof |
| CN115926449A (en) * | 2022-12-30 | 2023-04-07 | 青岛海泰科新材料科技有限公司 | High-content glass fiber reinforced nylon 6 composite material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412845A (en) * | 2007-10-16 | 2009-04-22 | 佛山市顺德区高怡新塑料有限公司 | High performance fiber reinforced nylon composite material and preparation thereof |
-
2012
- 2012-09-12 CN CN201210337447.9A patent/CN103665838A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412845A (en) * | 2007-10-16 | 2009-04-22 | 佛山市顺德区高怡新塑料有限公司 | High performance fiber reinforced nylon composite material and preparation thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838063A (en) * | 2015-02-02 | 2016-08-10 | 现代自动车株式会社 | Carbon long fiber reinforced thermoplastic resin composition and molded article manufactured using the same |
| CN105838063B (en) * | 2015-02-02 | 2019-03-22 | 现代自动车株式会社 | The thermoplastic resin composition of fibre reinforced and the mechanograph manufactured using it |
| CN109056109A (en) * | 2018-07-27 | 2018-12-21 | 太和县正大发制品有限公司 | A kind of nylon wig fiber with good dyeability |
| CN112805137A (en) * | 2018-10-05 | 2021-05-14 | 东洋纺株式会社 | Biaxially oriented polyamide film and rolled polyamide film roll |
| CN112805137B (en) * | 2018-10-05 | 2022-11-29 | 东洋纺株式会社 | Biaxially oriented polyamide film and rolled polyamide film roll |
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| CN115926449A (en) * | 2022-12-30 | 2023-04-07 | 青岛海泰科新材料科技有限公司 | High-content glass fiber reinforced nylon 6 composite material and preparation method thereof |
| CN115926449B (en) * | 2022-12-30 | 2024-01-19 | 青岛海泰科新材料科技有限公司 | High-content glass fiber reinforced nylon 6 composite material and preparation method thereof |
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