CN106243719A - A kind of polyphenylene sulfide composition of high tenacity and preparation method thereof - Google Patents
A kind of polyphenylene sulfide composition of high tenacity and preparation method thereof Download PDFInfo
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- CN106243719A CN106243719A CN201610718197.1A CN201610718197A CN106243719A CN 106243719 A CN106243719 A CN 106243719A CN 201610718197 A CN201610718197 A CN 201610718197A CN 106243719 A CN106243719 A CN 106243719A
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- Prior art keywords
- weight portion
- polyphenylene sulfide
- high tenacity
- sulfide composition
- lithopone
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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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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to the polyphenylene sulfide composition of a kind of high tenacity.The polyphenylene sulfide composition of high tenacity that the present invention provides includes the component of following weight portion: polyphenylene sulfide 30 75 weight portion, glass fibre 25 65 weight portion, lithopone 10 20 weight portion, silicone powder 15 20 weight portion, PTT 5 15 weight portion, titanate coupling agent 5 20 weight portion, pentaerythritol tetrathioglycollate 12 weight portion.Inventor's early stage has carried out the screening experiment of substantial amounts of component and consumption, is found surprisingly that, the polyphenylene sulfide composition of the high tenacity that the present invention provides, and had both improve toughness, and had reduced the shrinkage factor of material, improve again the mechanical performance of product.The polyphenylene sulfide composition of the high tenacity of gained has a series of prominent advantages such as fire-retardant, environmental protection, thermally-stabilised, mechanical property good, easy machine-shaping, and application is the most wide, including electrically, electronic component, auto parts etc. field.
Description
Technical field
The invention belongs to new material and environmental protection and energy saving technical field, particularly relate to the polyphenylene sulfide combination of a kind of high tenacity
Thing.
Background technology
Polyphenylene sulfide (PPS) is also known as polyphenylene sulfide, poly-phenylene thioether, and nineteen sixty-eight is by the U.S.
PhillipsPetroleumCo. a kind of new special engineering plastics that are pioneering and that go into operation.Due on its molecular backbone with benzene sulfur
Base, sulphur atom and the structure of the mutual proper alignment of phenyl ring, give the chemical bond characteristics that numberator height is stable, and be prone to be piled into heat
The crystal lattice structure that stability is higher so that it has many unique performances, is mainly manifested in: excellent heat stability,
The physical and mechanical property of chemical stability, dimensional stability, corrosion resistance and excellent electrical property, good adhesive property, excellent
Good anti-flammability, good electrical property, can blending and modifying.At present in automobile making, electric, chemical industry, instrument and meter and boat
The aspects such as it industry have a wide range of applications.
But existing polyphenylene sulfide molding processibility, resistance to impact are poor, and manufacturing cost is higher, it is therefore desirable to carry
For a kind of higher molding processibility, resistance to impact, the polyphenylene sulfide composition of high tenacity that cost is cheaper.
Summary of the invention
In view of the problem existing for prior art, the present invention provides the polyphenylene sulfide composition of a kind of high tenacity, in preparation
During can suppress the generation of carbide, and improve the compatibility between resin used, there is high impact strength, at weld bond
There is intensity and the extension property of excellence, also there is high-mouldability.
The technical scheme is that
The invention provides the polyphenylene sulfide composition of a kind of high tenacity, including the component of following weight portion: polyphenylene sulfide
15-50 weight portion, glass fibre 15-55 weight portion, lithopone 15-30 weight portion, silicone powder 15-20 weight portion, poly-to benzene two
Formic acid propylene glycol ester 5-15 weight portion, silicone powder 1-6 weight portion, titanate coupling agent 5-20 weight portion and pentaerythritol tetrathioglycollate 1-
2 weight portions.
The invention has the beneficial effects as follows: inventor's early stage has carried out the screening experiment of substantial amounts of component and consumption, unexpected
Discovery, the polyphenylene sulfide composition of high tenacity that the present invention provides, both improve toughness, reduced the shrinkage factor of material, again
Improve the mechanical performance of product.The polyphenylene sulfide composition of the high tenacity of gained has fire-retardant, environmental protection, thermally-stabilised, mechanical property
A series of prominent advantages such as good, the easy machine-shaping of energy, application is the most wide, including electric, electronic component, auto parts
Etc. field.
On the basis of technique scheme, the present invention can also do following improvement.
Further, polyphenylene sulfide 50 weight portion, glass fibre 45 weight portion, lithopone 15 weight portion, silicone powder 18 weight
Amount part, PTT 10 weight portion, titanate coupling agent 15 weight portion, pentaerythritol tetrathioglycollate 1.5 weight portion.
Further, the average particulate diameter of described lithopone is 0.8-50 micron.
Such scheme is used to provide the benefit that: to improve environment protecting further, simultaneously facilitate mixing.
Further, the fusing point of PTT is 180 DEG C-290 DEG C.
Further, the polyphenylene sulfide composition of described high tenacity also includes toughener 10-30 weight portion.
Further, toughener 10-30 weight portion is also included.
Further, described toughener is styrene.
Further, a diameter of 10-25 micron of described glass fibre.
Present invention also offers the preparation method of the polyphenylene sulfide composition of a kind of high tenacity, comprise the following steps: weigh
Polyphenylene sulfide 30-75 weight portion, glass fibre 25-65 weight portion, lithopone 10-20 weight portion, silicone powder 15-20 weight portion,
PTT 5-15 weight portion, titanate coupling agent 5-20 weight portion, pentaerythritol tetrathioglycollate 1-2 weight portion,
In proportion after high-speed mixer dispersion mixing, melted by double screw extruder, mixing, extrude, cool down, be dried, pelletizing and
Packaging.
Using such scheme to provide the benefit that: technique is simple, low cost of manufacture, production efficiency is high, is beneficial to large-scale
Produce, it is possible to meet the large batch of demand in market.
Detailed description of the invention
Principle and feature to the present invention are described below, and example is served only for explaining the present invention, is not intended to limit
Determine the scope of the present invention.
The invention provides the polyphenylene sulfide composition of a kind of high tenacity, including the component of following weight portion: polyphenylene sulfide
30-75 weight portion, glass fibre 25-65 weight portion, lithopone 10-20 weight portion, silicone powder 15-20 weight portion, poly-to benzene two
Formic acid propylene glycol ester 5-15 weight portion, titanate coupling agent 5-20 weight portion, pentaerythritol tetrathioglycollate 1-2 weight portion.Before inventor
Phase has carried out the screening experiment of substantial amounts of component and consumption, is found surprisingly that, the polyphenylene sulfide of the high tenacity that the present invention provides
Compositions, had both improve toughness, reduces the shrinkage factor of material, improves again the mechanical performance of product.The high tenacity of gained
Polyphenylene sulfide composition has a series of prominent advantages such as fire-retardant, environmental protection, thermally-stabilised, mechanical property good, easy machine-shaping, should
The most wide with field, including electric, electronic component, auto parts etc. field.
It is introduced below by specific embodiment.
Embodiment 1
The polyphenylene sulfide composition of a kind of high tenacity, including the component of following weight portion: polyphenylene sulfide 30 weight portion, glass
Fiber 25 weight portion, lithopone 10 weight portion, silicone powder 15 weight portion, PTT 5 weight portion, titanate esters
Coupling agent 5 weight portion, pentaerythritol tetrathioglycollate 1 weight portion, styrene 10 weight portion；Wherein, the average grain of described lithopone is straight
Footpath is 0.8-50 micron, and the fusing point of PTT is 180 DEG C-290 DEG C, described glass fibre a diameter of
10-25 micron.
Embodiment 2
The polyphenylene sulfide composition of a kind of high tenacity, including the component of following weight portion: polyphenylene sulfide 50 weight portion, glass
Fiber 45 weight portion, lithopone 15 weight portion, silicone powder 18 weight portion, PTT 10 weight portion, metatitanic acid
Ester coupling agent 15 weight portion, pentaerythritol tetrathioglycollate 1.5 weight portion.
Embodiment 3
The polyphenylene sulfide composition of a kind of high tenacity, including the component of following weight portion: polyphenylene sulfide 75 weight portion, glass
Fiber 65 weight portion, lithopone 20 weight portion, silicone powder 20 weight portion, PTT 15 weight portion, metatitanic acid
Ester coupling agent 20 weight portion, pentaerythritol tetrathioglycollate 2 weight portion.
Comparative example 1
Compared with Example 1, comparative example 1 is not added PTT, remaining component and content with
The most same as in Example 1.
Comparative example 2
Compared with Example 1, comparative example 1 is not added PTT, styrene and titanate esters even
Connection agent, remaining component and content are with the most same as in Example 1.
Comparative example 3
Compared with Example 1, comparative example 1 is not added PTT, styrene and titanate esters even
Connection agent, uses aluminium sesquioxide equivalent to replace pentaerythritol tetrathioglycollate simultaneously, and remaining component and content are with the most same as in Example 1.
Measure of merit
Measure the group in the polyphenylene sulfide composition of high tenacity prepared by above-described embodiment and comparative example and comparative example respectively
Physical characteristic in compound.
Test result is as shown in table 1.
Table 1
According to the data in table 1 it can be seen that the polyphenylene sulfide composition of high tenacity that provides of technical scheme
There is high impact strength, toughness, there is fire-retardant, environmental protection, thermally-stabilised, mechanical property good, easy machine-shaping etc. is a series of prominent simultaneously
The advantage gone out, application is wide, including electric, electronic component, auto parts etc. field.
Present invention also offers the preparation method of the polyphenylene sulfide composition of a kind of high tenacity, comprise the following steps: weigh
Following parts by weight of component: weigh following parts by weight of component: polyphenylene sulfide 25-65 weight portion, glass fibre 20-50 weight portion, vertical
Moral powder 1-40 weight portion, silicone powder 3-10 weight portion, PTT 15-35 weight portion, pentaerythritol tetrathioglycollate
0.2-0.5 weight portion, in proportion after high-speed mixer dispersion mixing, melted by double screw extruder, mixing, extrusion, cold
But, dry, pelletizing and packaging.
The preparation method of the polyphenylene sulfide composition of above-mentioned high tenacity, technique is simple, low cost of manufacture, and production efficiency is high,
It is beneficial to large-scale production, it is possible to meet the large batch of demand in market.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the polyphenylene sulfide composition of a high tenacity, it is characterised in that include the component of following weight portion: polyphenylene sulfide 30-
75 weight portions, glass fibre 25-65 weight portion, lithopone 10-20 weight portion, silicone powder 15-20 weight portion, poly terephthalic acid
Propylene glycol ester 5-15 weight portion, titanate coupling agent 5-20 weight portion, pentaerythritol tetrathioglycollate 1-2 weight portion.
The polyphenylene sulfide composition of high tenacity the most according to claim 1, it is characterised in that polyphenylene sulfide 50 weight portion,
Glass fibre 45 weight portion, lithopone 15 weight portion, silicone powder 18 weight portion, PTT 10 weight portion,
Titanate coupling agent 15 weight portion, pentaerythritol tetrathioglycollate 1.5 weight portion.
The polyphenylene sulfide composition of high tenacity the most according to claim 1, it is characterised in that average of described lithopone
The a diameter of 0.8-50 micron of grain.
The polyphenylene sulfide composition of high tenacity the most according to claim 1, it is characterised in that poly terephthalic acid propylene glycol
The fusing point of ester is 180 DEG C-290 DEG C.
The polyphenylene sulfide composition of high tenacity the most according to claim 1, it is characterised in that also include toughener 10-30
Weight portion.
The polyphenylene sulfide composition of high tenacity the most according to claim 5, it is characterised in that described toughener is benzene second
Alkene.
The polyphenylene sulfide composition of high tenacity the most according to claim 1, it is characterised in that the diameter of described glass fibre
For 10-25 micron.
8. the preparation method of the polyphenylene sulfide composition of high tenacity described in an any one of claim 1-7, it is characterised in that claim
Take following parts by weight of component: polyphenylene sulfide 25-65 weight portion, glass fibre 20-50 weight portion, lithopone 1-40 weight portion, silicon
Ketone powder 3-10 weight portion, PTT 15-35 weight portion, pentaerythritol tetrathioglycollate 0.2-0.5 weight portion, by than
Example after high-speed mixer dispersion mixing, melted by double screw extruder, mixing, extrude, cool down, be dried, pelletizing and packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718197.1A CN106243719A (en) | 2016-08-24 | 2016-08-24 | A kind of polyphenylene sulfide composition of high tenacity and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718197.1A CN106243719A (en) | 2016-08-24 | 2016-08-24 | A kind of polyphenylene sulfide composition of high tenacity and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106243719A true CN106243719A (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610718197.1A Pending CN106243719A (en) | 2016-08-24 | 2016-08-24 | A kind of polyphenylene sulfide composition of high tenacity and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593360A (en) * | 2018-11-14 | 2019-04-09 | 苏州纳磐新材料科技有限公司 | A kind of polyphenyl thioether composite material and preparation method thereof |
| CN111187514A (en) * | 2019-12-31 | 2020-05-22 | 中材科技（苏州）有限公司 | Insulating and heat-conducting PPS composite material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781460A (en) * | 2009-01-20 | 2010-07-21 | 深圳市科聚新材料有限公司 | Polyphenylene sulfide/ polyethylene terephthalate (PPS/PET) composite material and preparation method thereof |
| CN103980709A (en) * | 2014-04-18 | 2014-08-13 | 东莞市新弘高科智能仪表有限公司 | Composite material for water meter housing |
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2016
- 2016-08-24 CN CN201610718197.1A patent/CN106243719A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781460A (en) * | 2009-01-20 | 2010-07-21 | 深圳市科聚新材料有限公司 | Polyphenylene sulfide/ polyethylene terephthalate (PPS/PET) composite material and preparation method thereof |
| CN103980709A (en) * | 2014-04-18 | 2014-08-13 | 东莞市新弘高科智能仪表有限公司 | Composite material for water meter housing |
Non-Patent Citations (2)
| Title |
|---|
| 周殿明等: "《塑料成型技术》", 31 October 2014, 机械工业出版社 * |
| 王文广等: "《塑料材料的选用》", 31 March 2007, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593360A (en) * | 2018-11-14 | 2019-04-09 | 苏州纳磐新材料科技有限公司 | A kind of polyphenyl thioether composite material and preparation method thereof |
| CN111187514A (en) * | 2019-12-31 | 2020-05-22 | 中材科技（苏州）有限公司 | Insulating and heat-conducting PPS composite material and preparation method thereof |
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Application publication date: 20161221 |