CN106609034A - Flame-retardant reinforced semi-aromatic nylon/polyphenylether composite and preparation method thereof - Google Patents
Flame-retardant reinforced semi-aromatic nylon/polyphenylether composite and preparation method thereof Download PDFInfo
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- CN106609034A CN106609034A CN201510689632.8A CN201510689632A CN106609034A CN 106609034 A CN106609034 A CN 106609034A CN 201510689632 A CN201510689632 A CN 201510689632A CN 106609034 A CN106609034 A CN 106609034A
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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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- 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
- B29C2948/9259—Angular velocity
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses a flame-retardant reinforced semi-aromatic nylon/polyphenylether composite. The flame-retardant reinforced semi-aromatic nylon/polyphenylether composite is prepared from, by weight, 20-50 parts of semi-aromatic nylon, 10-40 parts of polyphenylether, 20-40 parts of glass fibers, 15-20 parts of a fire retarding agent, 5-10 parts of a compatilizer, 0.5-1 part of an antioxidant and 0.5-1 part of a lubricating agent. A preparation method of the flame-retardant reinforced semi-aromatic nylon/polyphenylether composite comprises the following steps of uniformly mixing 20-50 parts of the dried semi-aromatic nylon, 10-40 parts of the dried polyphenylether, 15-20 parts of the fire retarding agent, 5-10 parts of the compatilizer, 0.5-1 part of the antioxidant and 0.5-1 part of the lubricating agent; then, putting the mixture into a feeding hopper of a main feeding opening of a double-screw extruder; adding 20-40 parts of the glass fibers in a side-feeding manner; and conducting melting extrusion and granulation, so that the flame-retardant reinforced semi-aromatic nylon/polyphenylether composite is obtained. The flame-retardant reinforced semi-aromatic nylon/polyphenylether composite is good in mechanical performance, heat resistance and flame retardant properties.
Description
Technical field
The invention belongs to technical field of polymer materials, be related to a kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material and its
Preparation method.
Background technology
Semi-aromatic nylon is that Jing melt polycondensations are obtained, and are virtues by aliphatic diamine or diacid and the diacid with aromatic rings or diamidogen
One kind of fragrant race's nylon.Because nylon molecules main chain introduces aromatic ring structure, thus the heat resistance and mechanical property of nylon product
It is improved, while water absorption rate also has different degrees of reduction, and has preferable cost performance, is between general engineering plastic
High-fire resistance resin between nylon and thermostability engineering plastic PEEK, in being mainly used in automobile and electronic and electrical industry.Due to
Compared with nylon66 fiber, its maximum advantage is excellent heat resistance and relatively low water absorption rate to semi-aromatic nylon；Meanwhile, with full fragrance
Race's nylon is compared, good with processing fluidity, the characteristic being easily worked.Therefore, developing rapidly and environmental protection with new and high technology
The needs of cause, the market demand is in rising trend, and application and development also has new progress.
Polyphenylene oxide (abbreviation PPE or PPO) be it is a kind of with good mechanical property, it is chemical stability, dielectric properties, heat-resisting
Property and anti-flammability, are a kind of high performance thermoplastic engineering plastics.First generation modified polyphenyl is released since GE companies within 1966
After ether product, polyphenylene oxide industry is developed rapidly, has become the fourth-largest engineering plastics after PA, PC, POM.It is non-modified
Polyphenylene oxide there is good mechanical property, thermostability, dimensional stability, chemical stability, hydrolytic resistance, high rigidity and resistance
Combustion property etc., but PPO molecule chain rigiditys are larger, and notch shock is very sensitive, simultaneously because its higher melt viscosity so as to
Injection mo(u)lding is unable to, therefore significantly limit its application.
The intrinsic performance of polyphenylene oxide and semi-aromatic nylon determines the complementarity of alloy property therebetween, and this just makes semi-aromatic
Nylon/polyphenylene oxide alloy becomes the alloy material of excellent combination property.It is compound by flame-retardant modified fire-retardant enhancing semi-aromatic nylon
Material can have excellent fire resistance, and this causes the fire-retardant semi-aromatic nylon/polyphenylene oxide composite material of glass fiber reinforcement in electricity
The fields such as sub electric, mechanical engineering are owned by being widely applied prospect, and correlation technique has no report.
The content of the invention
In order to overcome prior art not enough, it is an object of the invention to provide a kind of with good mechanical property, heat resistance, resistance
Combustion performance, dimensional stability and solvent resistance, it is adaptable to make heat-proof combustion-resistant part in automobile, machinery, electronic and electrical industry
Fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, to fill up the blank of prior art.
It is a further object to provide a kind of above-mentioned fire-retardant preparation side for strengthening semi-aromatic nylon/polyphenylene oxide composite material
Method.
To achieve these goals, the technical solution used in the present invention is as follows：
The invention provides a kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, by the component system comprising following weight portion
Into：
The semi-aromatic nylon is PA6T, PA7T, PA8T, PA9T, PA10T or PA12T.
The polyphenylene oxide is the homopolymer containing 2,6- dimethyl benzene ether units or containing 2,6- dimethyl benzenes ether unit and 2,3,6- front threes
The copolymer of the phenylene ether units of base -1,4 or containing being total to derived from 2,6- dimethyl benzenes phenol unit and the phenol units of 2,3,6- trimethyls -1,4
The graft of polymers or above-mentioned homopolymer or copolymer.
The glass fibre is alkali-free glass fibre.
The fire retardant is brominated Polystyrene and antimony system synergistic flame retardant compounding.
Antimony system synergistic flame retardant is antimony oxide, is 2.5 with the ratio of brominated Polystyrene compounding:1～4:1.
The compatilizer is in maleic acid, maleic anhydride, fumaric acid, itaconic acid, glycidyl acrylate, citric acid
Plant or several compounds.
The antioxidant be phenols high-temperature antioxidant, more preferably four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] seasons
Doutrate, β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyls) propanoic acid or the (the 4- tert-butyl group -3- hydroxyl -2,6- of 1,3,5- tri-
Dimethyl benzyl) one or more in -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone.
The lubricant be fatty acid amide series lubricant agent, more preferably N, N '-bis- ethylene hard fatty acids amide, stearic acid
Amide, oleamide, zinc stearate or calcium stearate.
Present invention also offers a kind of above-mentioned fire-retardant preparation method for strengthening semi-aromatic nylon/polyphenylene oxide composite material, including it is as follows
Step：
By 20～50 parts of dry semi-aromatic nylons, 10～40 parts of polyphenylene oxide of drying and 15～20 parts of fire retardants, 5～10 parts of phases
Hold agent, 0.5～1 part of antioxidant and 0.5～1 part of lubricant uniformly to mix；Then put into double screw extruder main spout plus
In hopper, 20～40 parts of glass fibre take side feeding manner to add, and Jing melting extrusions, pelletize obtains fire-retardant enhancing semiaromatic
Race's nylon/polyphenylene oxide composite material.
The semi-aromatic nylon of the drying is to be dried semi-aromatic nylon 8～10 hours at a temperature of 120～130 DEG C.
The polyphenylene oxide of the drying is to be dried polyphenylene oxide 8～10 hours at a temperature of 110～120 DEG C.
Each section of temperature of the double screw extruder is set as：One 275 ± 10 DEG C of area's temperature, two 275 ± 10 DEG C of area's temperature, three area's temperature
280 ± 10 DEG C of degree, four 285 ± 10 DEG C of area's temperature, five 295 ± 10 DEG C of area's temperature, six 295 ± 10 DEG C of area's temperature, seven area's temperature
295 ± 10 DEG C, eight 290 ± 10 DEG C of area's temperature, nine 285 ± 10 DEG C of area's temperature, ten 285 ± 10 DEG C of area's temperature, head temperature is
285 ± 10 DEG C, 250～350 revs/min of screw speed.
Compared with prior art, the present invention has advantages below and beneficial effect：
The present invention makes full use of the complementarity of polyphenylene oxide and semi-aromatic nylon proper property, makes semi-aromatic nylon/polyphenylene oxide alloy
Become the alloy material of excellent combination property.
The present invention carries out flame-retardant modified, the fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide of preparation by adding fire retardant and glass fibre
Composite has excellent mechanical property and fire resistance, and this causes the fire-retardant semi-aromatic nylon/polyphenylene oxide of glass fiber reinforcement
Composite is owned by being widely applied prospect in fields such as electric, mechanical engineerings
The product that the present invention is provided has excellent mechanical property, thermostability, creep resistance and dimensional stability and excellent fire-retardant
Performance, it is adaptable to make the heat-resistant fireproof part in electronic apparatus, automobile, mechanical industry；And the preparation of product of the present invention
It is process is simple, with low cost, meet industrialization production requirements, with wide market application foreground.
Specific embodiment
With reference to embodiment, the present invention is further detailed explanation.
Embodiment 1
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
10 parts of 35 parts of PA10T, polyphenylene oxide LXR038,40 parts of alkali-free glass fibre, 11 parts of brominated styrene, antimony oxide 4
Part, 10 parts of maleic anhydride, wherein 1 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 1 part of calcium stearate；
The preparation method of glass fiber reinforcement semi-aromatic nylon/polyphenylene oxide composite material is：
Semi-aromatic nylon, polyphenylene oxide resin are respectively put in drying baker, respectively at 120～130 DEG C, 110～120 DEG C of dryings
8～10 hours；
Raw material is weighed by said ratio (by weight), high-speed mixer and mixing is then placed in, uniformly mixes 5～10min；
The raw material for mixing is added from the main spout of double screw extruder, glass fibre is added from side spout, Jing twin screw
Extruder melting extrusion, pelletize.Wherein double screw extruder temperature is set as：One 275 ± 10 DEG C of area's temperature, two area's temperature
275 ± 10 DEG C, three 280 ± 10 DEG C of area's temperature, four 285 ± 10 DEG C of area's temperature, five 295 ± 10 DEG C of area's temperature, six 295 ± 10 DEG C of area's temperature,
Seven 295 ± 10 DEG C of area's temperature, eight 290 ± 10 DEG C of area's temperature, nine 285 ± 10 DEG C of area's temperature, ten 285 ± 10 DEG C of area's temperature, head temperature
Spend for 285 ± 10 DEG C, 250～350 revs/min of screw speed.
Embodiment 2
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
20 parts of 35 parts of PA10T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 11 parts of brominated styrene, antimony oxide 4
Part, 8 parts of maleic anhydride, wherein 0.8 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 0.8 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 3
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
30 parts of 35 parts of PA10T, polyphenylene oxide LXR038,20 parts of alkali-free glass fibre, 11 parts of brominated styrene, antimony oxide 4
Part, 5 parts of maleic anhydride, wherein 0.5 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 0.5 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 4
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
10 parts of 40 parts of PA6T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 15 parts of brominated styrene, antimony oxide 5
Part, 5 parts of maleic anhydride, wherein 1 part of antioxidant, antioxidant were four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] seasons
Doutrate, 1 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 5
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
20 parts of 30 parts of PA9T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 15 parts of brominated styrene, antimony oxide 5
Part, 5 parts of maleic anhydride, wherein 0.5 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 0.5 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 6
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
30 parts of 20 parts of PA12T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 15 parts of brominated styrene, antimony oxide 5
Part, 5 parts of maleic anhydride, wherein 0.5 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 0.5 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 7
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
20 parts of 35 parts of PA10T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 11 parts of brominated styrene, antimony oxide 4
Part, 5 parts of maleic anhydride, wherein 0.5 part of antioxidant, antioxidant are β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid positive 18
Carbon alcohol ester, 0.5 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 8
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
20 parts of 35 parts of PA10T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 11 parts of brominated styrene, antimony oxide 4
Part, 5 parts of maleic anhydride, wherein 0.5 part of antioxidant, antioxidant are four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid]
Pentaerythritol ester, 0.5 part of zinc stearate；Preparation method is with embodiment 1.
Embodiment 9
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
10 parts of 35 parts of PA10T, polyphenylene oxide LXR038,40 parts of alkali-free glass fibre, 12 parts of brominated styrene, antimony oxide 3
Part, 10 parts of maleic acid, wherein 1 part of antioxidant, antioxidant were four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] seasons penta
Four alcohol esters, 1 part of calcium stearate；Preparation method is with embodiment 1.
Embodiment 10
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
10 parts of 40 parts of PA6T, polyphenylene oxide LXR038,30 parts of alkali-free glass fibre, 12.5 parts of brominated styrene, antimony oxide 5
Part, 5 parts of maleic acid, wherein 1 part of antioxidant, antioxidant were four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] seasons penta
Four alcohol esters, 1 part of calcium stearate；Preparation method is with embodiment 1.
Performance evaluation mode and test standard：
The particle that pelletize is completed in above-described embodiment is dried 5～8 hours in 110～130 DEG C of convection oven, then will be dried
Particle sample preparation is molded on injection machine.
Tensile strength test is detected according to ASTM D638 standards；Bending strength and bending moduluses are marked according to ASTM D790
Standard is detected；Izod notch impact strengths are detected according to ASTM D256 standards；Heat distortion temperature is according to ISO 75-2
Standard is detected；Fire resistance is detected according to the standards of UL 94.
Table 1 is the performance table of embodiment 1-3 gained composite, from data can be seen that one kind of present invention preparation in table 1
Fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material has excellent mechanical property, hot property and fire resistance, wherein fire-retardant
Performance all reaches V-0 ranks, in can be widely applied to electronic apparatus, auto industry and mechanical engineering.
Table 1
| Performance | Method of testing | Unit | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Tensile strength | ASTM D638 | MPa | 168 | 157 | 142 |
| Bending strength | ASTM D790 | MPa | 256 | 248 | 241 |
| Bending moduluses | ASTM D790 | MPa | 12431 | 11078 | 10259 |
| Izod notch impact strengths | ASTM D256 | KJ/m2 | 18 | 14 | 12 |
| HDT | ISO 75-2 | ℃ | 281 | 278 | 272 |
| Fire resistance | UL 94 | V-0 | V-0 | V-0 |
Embodiment 11
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
40 parts of 50 parts of PA7T, polyphenylene oxide LXR038,25 parts of alkali-free glass fibre, 12 parts of brominated styrene, antimony oxide 4
Part, 6 parts of fumaric acid, wherein 0.6 part of antioxidant, antioxidant are 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzyls) -1,3,5-
Triazine -2,4,6- (1H, 3H, 5H)-triketones, N, N '-bis- 1 part of ethylene hard fatty acids amide；Preparation method is with embodiment 1.
Embodiment 12
A kind of fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material is prepared from the following raw materials in parts by weight：Semi-aromatic nylon
40 parts of 50 parts of PA8T, polyphenylene oxide LXR038,35 parts of alkali-free glass fibre, 14 parts of brominated styrene, antimony oxide 4
Part, 9 parts of citric acid, wherein 0.9 part of antioxidant, antioxidant are 1,3,5- tri- (the 4- tert-butyl group -3- hydroxyl -2,6- dimethyl benzyls) -1,3,5-
Triazine -2,4,6- (1H, 3H, 5H)-triketones, 0.9 part of stearic amide；Preparation method is with embodiment 1.
The above-mentioned description to embodiment is that the present invention is understood that and applied for ease of those skilled in the art.It is familiar with
The personnel of art technology obviously easily can make various modifications to these embodiments, and should General Principle described herein
Use in other embodiment without through performing creative labour.Therefore, the invention is not restricted to embodiment here, this area skill
Art personnel announcement of the invention, the improvement made without departing from scope and modification all should be in the protection models of the present invention
Within enclosing.
Claims (13)
1. one kind is fire-retardant strengthens semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：By the group comprising following weight portion
Divide and make：
2. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：Described half
Aromatic nylon is PA6T, PA7T, PA8T, PA9T, PA10T or PA12T.
3. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：It is described poly-
Phenylate is the homopolymer containing 2,6- dimethyl benzene ether units or containing 2,6- dimethyl benzenes ether unit and the phenylate of 2,3,6- trimethyls -1,4
The copolymer of unit or containing the copolymer or above-mentioned derived from 2,6- dimethyl benzenes phenol unit and the phenol units of 2,3,6- trimethyls -1,4
The graft of homopolymer or copolymer.
4. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：The glass
Glass fiber is alkali-free glass fibre.
5. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：The resistance
Combustion agent is brominated Polystyrene and antimony system synergistic flame retardant compounding.
6. it is according to claim 5 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：The antimony
It is that synergistic flame retardant is antimony oxide, is 2.5 with the ratio of brominated Polystyrene compounding:1～4:1.
7. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：The phase
Appearance agent is that one or more in maleic acid, maleic anhydride, fumaric acid, itaconic acid, glycidyl acrylate, citric acid are answered
With thing.
8. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：It is described anti-
Oxygen agent be phenols high-temperature antioxidant, more preferably four [β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol esters,
β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyls) propanoic acid or the (the 4- tert-butyl group -3- hydroxyl -2,6- dimethylbenzyls of 1,3,5- tri-
Base) one or more in -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone.
9. it is according to claim 1 it is fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material, it is characterised in that：The profit
Lubrication prescription be fatty acid amide series lubricant agent, more preferably N, N '-bis- ethylene hard fatty acids amide, stearic amide, Oleic acid
Amide, zinc stearate or calcium stearate.
10. the preparation method of the arbitrary described fire-retardant enhancing semi-aromatic nylon/polyphenylene oxide composite material of a kind of claim 1 to 9,
It is characterized in that：Comprise the steps：
By 20～50 parts of dry semi-aromatic nylons, 10～40 parts of polyphenylene oxide of drying and 15～20 parts of fire retardants, 5～10 parts of phases
Hold agent, 0.5～1 part of antioxidant and 0.5～1 part of lubricant uniformly to mix；Then put into double screw extruder main spout plus
In hopper, 20～40 parts of glass fibre take side feeding manner to add, and Jing melting extrusions, pelletize obtains fire-retardant enhancing semiaromatic
Race's nylon/polyphenylene oxide composite material.
The 11. fire-retardant preparation methoies for strengthening semi-aromatic nylon/polyphenylene oxide composite material according to claim 10, it is special
Levy and be：The semi-aromatic nylon of the drying is to be dried semi-aromatic nylon 8～10 hours at a temperature of 120～130 DEG C.
The 12. fire-retardant preparation methoies for strengthening semi-aromatic nylon/polyphenylene oxide composite material according to claim 10, it is special
Levy and be：The polyphenylene oxide of the drying is to be dried polyphenylene oxide 8～10 hours at a temperature of 110～120 DEG C.
The 13. fire-retardant preparation methoies for strengthening semi-aromatic nylon/polyphenylene oxide composite material according to claim 10, it is special
Levy and be：Each section of temperature of the double screw extruder is set as：One 275 ± 10 DEG C of area's temperature, two 275 ± 10 DEG C of area's temperature, three
280 ± 10 DEG C of area's temperature, four 285 ± 10 DEG C of area's temperature, five 295 ± 10 DEG C of area's temperature, six 295 ± 10 DEG C of area's temperature, seven area's temperature
295 ± 10 DEG C, eight 290 ± 10 DEG C of area's temperature, nine 285 ± 10 DEG C of area's temperature, ten 285 ± 10 DEG C of area's temperature, head temperature is
285 ± 10 DEG C, 250～350 revs/min of screw speed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510689632.8A CN106609034A (en) | 2015-10-22 | 2015-10-22 | Flame-retardant reinforced semi-aromatic nylon/polyphenylether composite and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510689632.8A CN106609034A (en) | 2015-10-22 | 2015-10-22 | Flame-retardant reinforced semi-aromatic nylon/polyphenylether composite and preparation method thereof |
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|---|---|
| CN106609034A true CN106609034A (en) | 2017-05-03 |
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| CN201510689632.8A Pending CN106609034A (en) | 2015-10-22 | 2015-10-22 | Flame-retardant reinforced semi-aromatic nylon/polyphenylether composite and preparation method thereof |
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| CN (1) | CN106609034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019155982A1 (en) * | 2018-02-07 | 2019-08-15 | ユニチカ株式会社 | Thermoplastic resin composition, and molded article obtained by molding same |
| CN114716818A (en) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | Polyamide/polyphenyl ether resin composition and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724252A (en) * | 2009-12-18 | 2010-06-09 | 上海金发科技发展有限公司 | Semi-aromatic nylon and polyphenyl ether alloy |
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- 2015-10-22 CN CN201510689632.8A patent/CN106609034A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724252A (en) * | 2009-12-18 | 2010-06-09 | 上海金发科技发展有限公司 | Semi-aromatic nylon and polyphenyl ether alloy |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019155982A1 (en) * | 2018-02-07 | 2019-08-15 | ユニチカ株式会社 | Thermoplastic resin composition, and molded article obtained by molding same |
| CN111712544A (en) * | 2018-02-07 | 2020-09-25 | 尤尼吉可株式会社 | Thermoplastic resin composition and molded article obtained by molding same |
| JPWO2019155982A1 (en) * | 2018-02-07 | 2021-01-14 | ユニチカ株式会社 | Thermoplastic resin composition and molded article formed by molding the thermoplastic resin composition |
| JP7194447B2 (en) | 2018-02-07 | 2022-12-22 | ユニチカ株式会社 | Thermoplastic resin composition and molded article obtained by molding the same |
| CN114716818A (en) * | 2021-01-04 | 2022-07-08 | 上海凯赛生物技术股份有限公司 | Polyamide/polyphenyl ether resin composition and preparation method thereof |
| CN114716818B (en) * | 2021-01-04 | 2023-12-08 | 上海凯赛生物技术股份有限公司 | Polyamide/polyphenyl ether resin composition and preparation method thereof |
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