CN110066513A - A kind of polyphenyl thioether material and preparation method thereof - Google Patents
A kind of polyphenyl thioether material and preparation method thereof Download PDFInfo
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/02—Polythioethers; Polythioether-ethers
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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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2433/12—Homopolymers or copolymers of methyl methacrylate
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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
- C08J2481/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2481/02—Polythioethers; Polythioether-ethers
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- 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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Abstract
The invention belongs to technical field of polymer materials, more particularly to a kind of polyphenyl thioether material and preparation method thereof, the polyphenyl thioether material is prepared by weight by following components: 42-82 parts of polyphenylene sulfide, 1-5 parts of polymethyl methacrylate, 25-30 parts of glycidyl methacrylate terpolymer, 3-8 parts of maleic anhydride grafted ethene copolymer, synergistic colours reinforcing agent 3-8 parts, 0.5-5 parts of color master-batch, 0.1-0.5 parts of antioxidant, 0.1-1.0 parts of lubricant.The present invention is by being improved to color master-batch form for toner auxiliary agent, while the addition of synergistic coloring reinforcing agent is conducive to the coloring of color master-batch while effectively keeping the mechanical property of fiberglass reinforced polyphenylene sulfide product, makes that product colour is bright-coloured, is evenly distributed.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of polyphenyl thioether material and preparation method thereof.
Background technique
Polyphenylene sulfide English is abbreviated as PPS, is a kind of novel high-performance thermoplastic resin, has high mechanical strength, resistance to height
Temperature, chemical resistance, the advantages that fire retardant, thermal stability is good, excellent electrical properties.It is equal in electronics, automobile, machinery and chemical field
It is widely used.
In order to promote material property and class, meets the needs of final component and client, general pass through enhances, fills, altogether
The methods of mixed its processability of improvement and modification, it is obvious with glycidyl methacrylate terpolymer reinforcing effect, it can mention
High resin rigidity, heat resistance, resistance to chemical reagents, electric property and weatherability.
With continually developing for application, people's poly-p-phenylene sulfide ether proposes higher, more specific requirement, for example, people couple
There are more pursuits in the color of product, this requires rapidoprints to have the advantages that easy dyeing.Since toner is in reinforcement
The problem for being very easy to color divergence unevenness occur in system, and since the addition of toner be easy to cause glass and polyphenylene sulfide resin
Interfacial separation between rouge, so that the performance decline of material is obvious.Therefore, a kind of bright-coloured fiberglass reinforced polyphenyl thioether material is developed
Resultant performance enhancements of the evenly dispersed method of the modification technology and pigment of poly-p-phenylene sulfide ether to modified polyphenyl thioether, technological improvement
It is of great significance with practical application.
Summary of the invention
The object of the present invention is to provide a kind of polyphenyl thioether materials and preparation method thereof.
In order to achieve the object of the present invention, the present invention provides a kind of polyphenyl thioether materials, by weight by following components
It is prepared:
The color master-batch is made of by weight following components:
99 parts of polyphenylene sulfide,
0-25 parts of titanium dioxide,
0-2 parts of blue or green blue,
0-2 parts of dark green,
0-5 parts of titanium yellow powder,
0.01-1 parts of carbon black,
0-2 parts of iron oxide red.
Further scheme, the melt index of the polyphenylene sulfide are 8-12g/8min；
The melt index of the polymethyl methacrylate is 15-20g/8min；
The glycidyl methacrylate terpolymer is to compound increasing with maleic anhydride grafted ethene copolymer
Tough dose.The effect of compounding, better than single toughening effect.
The synergistic coloring reinforcing agent is inorganic crystal whisker.
The inorganic crystal whisker is aluminium borate whisker, potassium titanate crystal whisker is mixed with what the ratio of 8:1 (mass ratio) mixed
Close object.
The carbon black is activating surface free flowing black.
The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and three (2,4-
Di-tert-butyl-phenyl) phosphite ester mixture；The lubricant is silicone powder.
Another goal of the invention of the invention is to provide a kind of preparation method of polyphenyl thioether material comprising following step
It is rapid:
Weigh dried following components: 42-82 parts of polyphenylene sulfide, 1-5 parts of polymethyl methacrylate, methacrylic acid
25-30 parts of ethylene oxidic ester terpolymer, 3-8 parts of maleic anhydride grafted ethene copolymer, synergistic colours reinforcing agent 3-8 parts,
0.5-5 parts of color master-batch, 0.1-0.5 parts of antioxidant, 0.1-1.0 parts of lubricant；Then by the polyphenylene sulfide weighed up, poly- methyl-prop
E pioic acid methyl ester, maleic anhydride grafted ethene copolymer, glycidyl methacrylate terpolymer, synergistic coloring enhancing
Agent, color master-batch, antioxidant and lubricant are by mixing 2~8min in high-speed mixer with 600r/min；The original that will be mixed
Material is added in double screw extruder, is granulated through melting extrusion, and polyphenyl thioether material is made；One Qu Wen of double screw extruder
Degree is 260-270 DEG C, and two area's temperature are 270-280 DEG C, and three area's temperature are 280-290 DEG C, and four area's temperature are 290 DEG C, five Qu Wen
Degree is 290-300 DEG C, and six area's temperature are 290 DEG C；Twin-screw engine speed is 250-500rpm.
Further scheme, the preparation method of the color master-batch the following steps are included:
By 99 parts of polyphenylene sulfide, 0-25 parts of titanium dioxide, 0-2 parts of blue or green blue, 0-2 parts of dark green, 0-5 parts of titanium yellow powder, carbon black
0.01-1 parts, 0-2 parts of iron oxide red, high-speed mixer is added and is uniformly mixed, then extruding pelletization obtains in double screw extruder
Masterbatch；The wherein processing conditions of double screw extruder are as follows: area's temperature is 260-270 DEG C, and two area's temperature are 270-280 DEG C,
Three area's temperature are 280-290 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290-300 DEG C, and six area's temperature are 290 DEG C；Double spiral shells
Bar engine speed is 250-500rpm.
Beneficial effects of the present invention:
The present invention introduces the suitable polyphenylene sulfide of melt index, polymethyl methacrylate, solves by a large amount of experiment
The melt encountered in process is easily rupturable, melt mixed is uneven, and filler auxiliary agent disperses non-uniform problem.
The present invention is used using color master-batch, synergistic coloring reinforcing agent collaboration, and material keeps the same of mechanics stability
When, making material integrally has extraordinary colorability, good toner dispersibility.The advantages of invention is that product colour is bright-coloured,
It is evenly distributed, property retention is good, has good color homogeneity.
Specific embodiment
The following describes the present invention further through the description of specific embodiments, but it is to limit of the invention that this, which is not,
System, those skilled in the art's basic thought according to the present invention can make various modifications or improvements, but without departing from this
The basic thought of invention, is all within the scope of the present invention.
The melt index of polyphenylene sulfide is 8-12g/8min；
The melt index of polymethyl methacrylate is 15-20g/8min；
It is aluminium borate whisker, potassium titanate crystal whisker with the scalemic thereof of 8:1 (mass ratio) that synergistic, which colours reinforcing agent,.
Testing standard:
| Physical property | Test method |
| Tensile strength | ASTM D638 |
| Izod notch impact strength (izodtest) | ASTM D256 |
| Bending strength | ASTM D790 |
| Bending modulus | ASTM D790 |
| Toner disperses (tinting strength, tinting power) grade | UL94 range estimation |
Embodiment 1
(1) preparation of color master-batch: by 99 parts of polyphenylene sulfide, 1 part of carbon black, high-speed mixer is added and is uniformly mixed, then
Extruding pelletization obtains color master-batch in double screw extruder；The wherein processing conditions of double screw extruder are as follows: area's temperature is
260 DEG C, two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, six Qu Wen
Degree is 290 DEG C；Twin-screw engine speed is 300rpm.
(2) dried following components is weighed by mass parts: 58 parts of polyphenylene sulfide, 5 parts of polymethyl methacrylate, methyl
25 parts of glycidyl acrylate terpolymer, 5 parts of maleic anhydride grafted ethene copolymer, synergistic colours 5 parts of reinforcing agent,
1 part of Masterbatch, 0.5 part of antioxidant, 0.5 part of lubricant；It is uniformly mixed by high-speed mixer, speed of agitator 600r/min,
2~8min of incorporation time；Then the raw material mixed is added in double screw extruder, is granulated through melting extrusion, be made poly-
Diphenyl sulfide material.The processing conditions of double screw extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are
280 DEG C, four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw engine speed is 300rpm.
Embodiment 2
(1) preparation of color master-batch: by 99 parts of polyphenylene sulfide, 25 parts of titanium dioxide, 2 parts of blue or green blue, 2 parts of dark green, titan yellow
5 parts of powder, 0.01 part of carbon black, 2 parts of iron oxide red, high-speed mixer is added and is uniformly mixed, then the extruding pelletization in double screw extruder
Obtain color master-batch.The processing conditions of double screw extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C, three Qu Wendu
It is 280 DEG C, four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw engine speed is 300rpm.
(2) preparation of polyphenyl thioether material: dried following components is weighed by mass parts: 62 parts of polyphenylene sulfide, poly- first
1 part of base methyl acrylate, 25 parts of glycidyl methacrylate terpolymer, 5 parts of maleic anhydride grafted ethene copolymer,
Synergistic colours 5 parts of reinforcing agent, 3 parts of color master-batch, 0.1 part of antioxidant, 0.5 part of lubricant, is uniformly mixed by high-speed mixer,
Speed of agitator is 600r/min, 2~8min of incorporation time；The raw material mixed is added in double screw extruder, through melting
Bright-coloured fiberglass reinforced polyphenyl thioether material is made in extruding pelletization.The processing conditions of double screw extruder are as follows: area's temperature is 260
DEG C, two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are
290℃；Twin-screw engine speed is 300rpm.
Embodiment 3
(1) preparation of color master-batch: by 99 parts of polyphenylene sulfide, 8 parts of titanium dioxide, 0.5 part of dark green, 1.0 parts of iron oxide red, carbon black
0.01 part of addition high-speed mixer is uniformly mixed, and then extruding pelletization obtains color master-batch in double screw extruder.Twin-screw
The processing conditions of extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are
290 DEG C, five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw engine speed is 300rpm.
(2) preparation of polyphenyl thioether material: dried following components is weighed by mass parts: 42 parts of polyphenylene sulfide, poly- first
2 parts of base methyl acrylate, 30 parts of glycidyl methacrylate terpolymer, 3 parts of maleic anhydride grafted ethene copolymer,
Synergistic colours 8 parts of reinforcing agent, 5 parts of color master-batch, 0.5 part of antioxidant, 1.0 parts of lubricant, is uniformly mixed by high-speed mixer,
Speed of agitator is 600r/min, 2~8min of incorporation time；The raw material mixed is added in double screw extruder, through melting
Bright-coloured fiberglass reinforced polyphenyl thioether material is made in extruding pelletization.The processing conditions of double screw extruder are as follows: area's temperature is 260
DEG C, two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are
290℃；Twin-screw engine speed is 300rpm.
Embodiment 4
(1) preparation of color master-batch: by 99 parts of polyphenylene sulfide, 8 parts of titanium dioxide, 2.5 parts of titanium yellow powder, 0.5 part of iron oxide red, carbon black
0.01 part of addition high-speed mixer is uniformly mixed, and then extruding pelletization obtains color master-batch in double screw extruder.Twin-screw
The processing conditions of extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are
290 DEG C, five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw engine speed is 300rpm.
(2) preparation of polyphenyl thioether material: dried following components is weighed by mass parts: 82 parts of polyphenylene sulfide, poly- first
3 parts of base methyl acrylate, 30 parts of glycidyl methacrylate terpolymer, 8 parts of maleic anhydride grafted ethene copolymer,
Synergistic colours 3 parts of reinforcing agent, 0.5 part of color master-batch, 0.3 part of antioxidant, 0.1 part of lubricant, is mixed by high-speed mixer equal
It is even, speed of agitator 600r/min, 2~8min of incorporation time；The raw material mixed is added in double screw extruder, through molten
Melt extruding pelletization, bright-coloured fiberglass reinforced polyphenyl thioether material is made.The processing conditions of double screw extruder are as follows: area's temperature is
260 DEG C, two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, six Qu Wen
Degree is 290 DEG C；Twin-screw engine speed is 300rpm.
Comparative example 1
Difference with embodiment 1 is that toner auxiliary agent is not made into color master-batch.
Weigh dried following components by mass parts: 58.99 parts of polyphenylene sulfide, 5 parts of polymethyl methacrylate, methyl
25 parts of glycidyl acrylate terpolymer, 0.01 part of carbon black, 5 parts of maleic anhydride grafted ethene copolymer, synergistic coloring
5 parts of reinforcing agent, 0.5 part of antioxidant, 0.5 part of lubricant；It is uniformly mixed by high-speed mixer, speed of agitator 600r/min,
2~8min of incorporation time；The raw material mixed is added in double screw extruder, is granulated through melting extrusion, bright-coloured glass is made
Fibre enhancing polyphenyl thioether material.The processing conditions of double screw extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C,
Three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw host turns
Speed is 300rpm.
Comparative example 2
Difference with embodiment 1 is not plus synergistic colours reinforcing agent:
(1) preparation of color master-batch: by 99 parts of polyphenylene sulfide, 1 part of carbon black, high-speed mixer is added and is uniformly mixed, then
Extruding pelletization obtains color master-batch in double screw extruder.The processing conditions of double screw extruder are as follows: area's temperature is 260
DEG C, two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are
290℃；Twin-screw engine speed is 300rpm.
(2) preparation of polyphenyl thioether material: dried following components is weighed by mass parts: 58 parts of polyphenylene sulfide, poly- first
5 parts of base methyl acrylate, 25 parts of glycidyl methacrylate terpolymer, 5 parts of maleic anhydride grafted ethene copolymer,
1 part of color master-batch, 0.5 part of antioxidant, 0.5 part of lubricant is uniformly mixed by high-speed mixer, speed of agitator 600r/min,
2~8min of incorporation time；The raw material mixed is added in double screw extruder, is granulated through melting extrusion, bright-coloured glass is made
Fibre enhancing polyphenyl thioether material.The processing conditions of double screw extruder are as follows: area's temperature is 260 DEG C, and two area's temperature are 270 DEG C,
Three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Twin-screw host turns
Speed is 300rpm.
Comparative example 3
With embodiment 1 difference be toner auxiliary agent be not made into color master-batch and not plus synergistic coloring reinforcing agent:
Weigh dried following components by mass parts: 58.99 parts of polyphenylene sulfide, 5 parts of polymethyl methacrylate, methyl
25 parts of glycidyl acrylate terpolymer, 5 parts of maleic anhydride grafted ethene copolymer, 0.01 part of carbon black, antioxidant 0.5
Part, 0.5 part of lubricant；By the polyphenylene sulfide weighed up, polymethyl methacrylate, glycidyl methacrylate ternary polymerization
Object, maleic anhydride grafted ethene copolymer, carbon black, antioxidant, lubricant are uniformly mixed by high-speed mixer, and speed of agitator is
600r/min, 2~8min of incorporation time；The raw material mixed is added in double screw extruder, is granulated through melting extrusion, is made
Obtain bright-coloured fiberglass reinforced polyphenyl thioether material.The processing conditions of double screw extruder are as follows: area's temperature is 260 DEG C, two area's temperature
It is 270 DEG C, three area's temperature are 280 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290 DEG C, and six area's temperature are 290 DEG C；Double spiral shells
Bar engine speed is 300rpm.
Fiberglass reinforced polyphenyl thioether material prepared by above-described embodiment 1-4 and comparative example 1-3 is tested according to GB mark respectively
Standard is molded into corresponding batten, is tested after then placing 24 hours in the environment of 23 ± 2 DEG C, 50 ± 5% relative humidity, property
It can test as follows:
1 performance data of table
It can be seen that the present invention is by improving toner auxiliary agent from the performance comparison of upper table 1 embodiment 1-4 and comparative example 1-3
For color master-batch form, while the addition of synergistic coloring reinforcing agent, in the mechanics for effectively keeping fiberglass reinforced polyphenylene sulfide product
While performance, be conducive to the coloring of color master-batch, make that product colour is bright-coloured, is evenly distributed.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. a kind of polyphenyl thioether material, which is characterized in that be prepared by weight by following components:
42-82 parts of polyphenylene sulfide,
1-5 parts of polymethyl methacrylate,
25-30 parts of glycidyl methacrylate terpolymer,
3-8 parts of maleic anhydride grafted ethene copolymer,
Synergistic colours reinforcing agent 3-8 parts,
0.5-5 parts of color master-batch,
0.1-0.5 parts of antioxidant,
0.1-1.0 parts of lubricant.
2. a kind of polyphenyl thioether material according to claim 1, which is characterized in that the color master-batch is by following components
It forms by weight:
99 parts of polyphenylene sulfide,
0-25 parts of titanium dioxide,
0-2 parts of blue or green blue,
0-2 parts of dark green,
0-5 parts of titanium yellow powder,
0.01-1 parts of carbon black,
0-2 parts of iron oxide red.
3. a kind of polyphenyl thioether material according to claim 1, it is characterised in that: the melt index of the polyphenylene sulfide is
8-12g/8min。
4. a kind of polyphenyl thioether material according to claim 1, it is characterised in that: the polymethyl methacrylate melts
Melting index is 15-20g/8min.
5. a kind of polyphenyl thioether material according to claim 1, it is characterised in that: the synergistic coloring reinforcing agent is nothing
Machine whisker.
6. a kind of polyphenyl thioether material according to claim 5, it is characterised in that: the inorganic crystal whisker is aluminum borate crystal whisker
The mixture that palpus, potassium titanate crystal whisker 8:1 in mass ratio are mixed.
7. a kind of polyphenyl thioether material according to claim 2, it is characterised in that: the carbon black is that activating surface is dustless
Carbon black.
8. a kind of polyphenyl thioether material according to claim 1, it is characterised in that: the antioxidant is four [β-(3,5-
Di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester and three (2,4- di-tert-butyl-phenyl) phosphite esters mixture；Institute
The lubricant stated is silicone powder.
9. a kind of preparation method of the described in any item polyphenyl thioether materials of claim 1 ~ 8, which is characterized in that including following step
It is rapid:
Weigh dried following components: 42-82 parts of polyphenylene sulfide, 1-5 parts of polymethyl methacrylate, Glycidyl methacrylate
25-30 parts of glyceride terpolymer, 3-8 parts of maleic anhydride grafted ethene copolymer, synergistic colours reinforcing agent 3-8 parts, coloring
0.5-5 parts of master batch, 0.1-0.5 parts of antioxidant, 0.1-1.0 parts of lubricant；Then by the polyphenylene sulfide weighed up, polymethylacrylic acid
Methyl esters, maleic anhydride grafted ethene copolymer, glycidyl methacrylate terpolymer, synergistic coloring reinforcing agent,
Masterbatch, antioxidant and lubricant are by mixing 2~8min in high-speed mixer with 600r/min；The raw material mixed is added
It into double screw extruder, is granulated through melting extrusion, polyphenyl thioether material is made；One area's temperature of double screw extruder is
260-270 DEG C, two area's temperature are 270-280 DEG C, and three area's temperature are 280-290 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are
290-300 DEG C, six area's temperature are 290 DEG C；Twin-screw engine speed is 250-500rpm.
10. a kind of preparation method of polyphenyl thioether material according to claim 9, which is characterized in that the color master-batch
Preparation method the following steps are included:
By 99 parts of polyphenylene sulfide, 0-25 parts of titanium dioxide, 0-2 parts of blue or green blue, 0-2 parts of dark green, 0-5 parts of titanium yellow powder, carbon black
0.01-1 parts, 0-2 parts of iron oxide red, high-speed mixer is added and is uniformly mixed, then extruding pelletization obtains in double screw extruder
Masterbatch；The wherein processing conditions of double screw extruder are as follows: area's temperature is 260-270 DEG C, and two area's temperature are 270-280 DEG C,
Three area's temperature are 280-290 DEG C, and four area's temperature are 290 DEG C, and five area's temperature are 290-300 DEG C, and six area's temperature are 290 DEG C；Double spiral shells
Bar engine speed is 250-500rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066180.1A CN110066513A (en) | 2018-01-23 | 2018-01-23 | A kind of polyphenyl thioether material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066180.1A CN110066513A (en) | 2018-01-23 | 2018-01-23 | A kind of polyphenyl thioether material and preparation method thereof |
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