CN107868332A - A kind of polypropylene poly styrene composite material - Google Patents
A kind of polypropylene poly styrene composite material Download PDFInfo
- Publication number
- CN107868332A CN107868332A CN201711113433.8A CN201711113433A CN107868332A CN 107868332 A CN107868332 A CN 107868332A CN 201711113433 A CN201711113433 A CN 201711113433A CN 107868332 A CN107868332 A CN 107868332A
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- China
- Prior art keywords
- parts
- polypropylene
- maleic anhydride
- polystyrene
- polystyrene composite
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- 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
-
- 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 & 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 a kind of polypropylene poly styrene composite material, it is made up of the component of following parts by weight：PP is 120 parts 160 parts；PS is 20 parts 30 parts；Compatilizer is 2 parts 4 parts；Antistatic additive is 10 parts 16 parts；Antifriction liniment is 8 parts 12 parts；Antioxidant is 0.3 part 0.7 part；Lubricant is 0.1 part 0.3 part；Wherein compatilizer is the mixture of polypropylene grafted maleic anhydride and polystyrene graft maleic anhydride, and its mass ratio is 1: 1.The technical program compatilizer using the mixture of polypropylene grafted maleic anhydride (PP g MAH) and polystyrene graft maleic anhydride (PS g MAH) as PP and PS first, so that PP and PS compatibility is improved well, this point can show from the mechanical performance of PP/PS composites.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly relates to a kind of anti-static and abrasion-resistant polypropylene-polystyrene and answers
Condensation material and preparation method thereof.
Background technology
Polypropylene (PP) is important thermoplastic polymer, be widely used in household electrical appliance, mechanical fitting, office appliance and
The fields such as Communication Equipment.PP has light, nontoxic, odorless, and chemical stability is good, excellent electrical property (generally, its surface
Resistivity is 1016~1018Ω), common solvent and is not dissolved at normal temperatures, the advantages that water imbibition is small.
Polystyrene (PS) has good, the also good self lubricity of excellent thermodynamic property, good toughness, chemical-resistant
And (generally, its surface resistivity is 10 for excellent electrical property16~1018Ω) the advantages that.
In recent years, by PP and PS carry out blending prepare composite research it is of common occurrence, but following defect be present：
1st, because PP and PS have good electrical insulating property, electrostatic interaction is so also easy to produce when being contacted with the external world, most
Dust and other little particles may be caused to be adsorbed in product surface eventually, fire may occur when serious.
2nd, because PP and PS wearability are general, thus they have in some wearabilities to product such as medical treatment, military project it is specific
It is required that technical field there is certain limitation.
The content of the invention
It is an object of the invention to provide a kind of anti-static and abrasion-resistant polypropylene-polystyrene composite and preparation method thereof,
To solve the problems, such as that it is not high that PP-PS composites are also easy to produce electrostatic and wearability.
The present invention is achieved by the following technical solutions：
A kind of anti-static and abrasion-resistant polypropylene-polystyrene composite, is made up of the component of following parts by weight：
Wherein described compatilizer is the mixture of polypropylene grafted maleic anhydride and polystyrene graft maleic anhydride, its matter
Amount is than being 1: 1.
The antistatic additive is antistatic additive Atmer 163 or antistatic additive Atmer 190.
The antifriction liniment is boron nitride powder, and its particle diameter is the mesh of 1500 mesh -3000.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites, four [β-(3,5- di-tert-butyl-hydroxy phenyls)
Propionic acid] pentaerythritol ester or 1,3,5- trimethyls -2,4, one kind or more in 6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene
Kind.
The lubricant is the one or more in zinc stearate, calcium stearate or potassium stearate.
The beneficial effects of the invention are as follows：
The anti-wear agent boron nitride of the technical program, it is a kind of boride for having very high rigidity, it is resistance to for being used as in plastics base
Filler is ground, the high characteristic of its hardness can be played well so that the anti-wear performance of plastic composite improves.
Embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Explanation and illustration technical scheme can be used for, and be not to be construed as the limitation to technical solution of the present invention.
Embodiment 1
(1) 120 parts of PP, 20 parts of PS, 1 part of PP-g-MAH, 1 part of PS-g-MAH are weighed, 10 parts of antistatic additive Atmer163,8
Part boron nitride, 0.15 part of Irganox168,0.15 part of Irganox1010,0.1 part of zinc stearate mix simultaneously in homogenizer
Stirring 10 minutes, obtains compound；Wherein homogenizer temperature is 70 DEG C, rotating speed 120r/min.
(2) mixed material is put into the hopper of double screw extruder, through frit reaction, then extrudes, is granulated, obtain
Each area's temperature of PP-PS composites, wherein double screw extruder and screw speed are respectively：First 120 DEG C of humidity province, the second temperature
Spend 180 DEG C of area, the 3rd 180 DEG C of humidity province, the 4th 200 DEG C of humidity province, the 5th 200 DEG C of humidity province, the 6th 200 DEG C of humidity province, machine
180 DEG C of temperature of head, screw speed 120r/min.
Embodiment 2
(1) 160 parts of PP, 30 parts of PS, 2 parts of PP-g-MAH, 2 parts of PS-g-MAH are weighed, 16 parts of antistatic additive Atmer190,12
Part boron nitride, 0.35 part of Irganox1330,0.35 part of Irganox1010,0.3 part of odium stearate mix in homogenizer
And stir 12 minutes, obtain compound.
Wherein described homogenizer temperature is 120 DEG C, rotating speed 240r/min.
(2) mixed material is put into the hopper of double screw extruder, through frit reaction, then extrudes, is granulated, obtain
Each area's temperature of PP-PS composites, wherein double screw extruder and screw speed are respectively：First 150 DEG C of humidity province, the second temperature
Spend 230 DEG C of area, the 3rd 230 DEG C of humidity province, the 4th 230 DEG C of humidity province, the 5th 230 DEG C of humidity province, the 6th 230 DEG C of humidity province, machine
230 DEG C of temperature of head, screw speed 300r/min.
Embodiment 3
(1) 140 parts of PP, 25 parts of PS, 1.5 parts of PP-g-MAH, 1.5 parts of PS-g-MAH, 13 parts of antistatic additive are weighed
Atmer190,10 parts of boron nitride, 0.5 part of Irganox1330,0.1 part of potassium stearate, 0.1 part of zinc stearate is in homogenizer
In be mixed and stirred for 11 minutes, obtain compound.
Wherein described homogenizer temperature is 95 DEG C, rotating speed 180r/min.
(2) mixed material is put into the hopper of double screw extruder, through frit reaction, then extrudes, is granulated, obtain
Each area's temperature of PP-PS composites, wherein double screw extruder and screw speed are respectively：First 135 DEG C of humidity province, the second temperature
Spend 210 DEG C of area, the 3rd 220 DEG C of humidity province, the 4th 230 DEG C of humidity province, the 5th 200 DEG C of humidity province, the 6th 200 DEG C of humidity province, machine
210 DEG C of temperature of head, screw speed 210r/min.
It the above is only the description of the preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and
Unlimited concrete structure objectively be present, for those skilled in the art, do not departing from the principle of the invention
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of polypropylene-polystyrene composite, it is characterised in that be made up of the component of following parts by weight：
Wherein described compatilizer is the mixture of polypropylene grafted maleic anhydride and polystyrene graft maleic anhydride, its mass ratio
For 1: 1.
2. polypropylene-polystyrene composite according to claim 1, it is characterised in that the antistatic additive is anti-
Electrostatic agent Atmer 163 or antistatic additive Atmer 190.
3. polypropylene-polystyrene composite according to claim 1, it is characterised in that the antifriction liniment is nitrogen
Change boron powder, its particle diameter is the mesh of 1500 mesh -3000.
4. polypropylene-polystyrene composite according to claim 1, it is characterised in that the antioxidant be three (2,
4- di-t-butyls) phenyl-phosphite, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters or 1,3,5- tri-
Methyl -2,4, the one or more in 6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene.
5. polypropylene-polystyrene composite according to claim 1, it is characterised in that the lubricant is tristearin
One or more in sour zinc, calcium stearate or potassium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113433.8A CN107868332A (en) | 2017-11-10 | 2017-11-10 | A kind of polypropylene poly styrene composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711113433.8A CN107868332A (en) | 2017-11-10 | 2017-11-10 | A kind of polypropylene poly styrene composite material |
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| Publication Number | Publication Date |
|---|---|
| CN107868332A true CN107868332A (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711113433.8A Pending CN107868332A (en) | 2017-11-10 | 2017-11-10 | A kind of polypropylene poly styrene composite material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694517A (en) * | 2018-11-19 | 2019-04-30 | 任静儿 | A kind of wear-resisting polypropene-poly styrene composite material |
| CN110028797A (en) * | 2019-03-07 | 2019-07-19 | 盐城市恒星石油化学有限公司 | The polypropylene/polystyrene resin combination of high tensile |
| CN115286867A (en) * | 2022-08-18 | 2022-11-04 | 上海锦湖日丽塑料有限公司 | Nano compatibilized polypropylene polystyrene composition and preparation method thereof |
-
2017
- 2017-11-10 CN CN201711113433.8A patent/CN107868332A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694517A (en) * | 2018-11-19 | 2019-04-30 | 任静儿 | A kind of wear-resisting polypropene-poly styrene composite material |
| CN110028797A (en) * | 2019-03-07 | 2019-07-19 | 盐城市恒星石油化学有限公司 | The polypropylene/polystyrene resin combination of high tensile |
| CN115286867A (en) * | 2022-08-18 | 2022-11-04 | 上海锦湖日丽塑料有限公司 | Nano compatibilized polypropylene polystyrene composition and preparation method thereof |
| CN115286867B (en) * | 2022-08-18 | 2023-08-22 | 上海锦湖日丽塑料有限公司 | Nanometer compatibilized polypropylene polystyrene composition and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180403 |
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| WD01 | Invention patent application deemed withdrawn after publication |