CN107011581A - A kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof - Google Patents
A kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof Download PDFInfo
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- CN107011581A CN107011581A CN201710394208.XA CN201710394208A CN107011581A CN 107011581 A CN107011581 A CN 107011581A CN 201710394208 A CN201710394208 A CN 201710394208A CN 107011581 A CN107011581 A CN 107011581A
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- retardant polypropylene
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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
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
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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
- C08K2201/001—Conductive additives
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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
- C08K2201/017—Additives being an antistatic agent
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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
- C08L2201/04—Antistatic
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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
- C08L2201/22—Halogen free composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof, basic recipe and weight ratio composition are：35 parts of polipropene 25,15 25 parts of SEBS, 5 12 parts of antistatic additive, 10 20 parts of rare earth flame resistance agent, 4 10 parts of compatilizer, 39 parts of rare-earth coupling agent, 20 30 parts of coupling agent modified filler, higher boiling filling oily 6 18 parts, 16 parts of antioxidant.The preparation method is that the material after will be well mixed is sent into double screw extruder loading hopper, through twin-screw extrusion, granulation.Anti-static halogen-free flame-retardant polypropylene plastics produced by the present invention, mechanical strength is high, elastic and antistatic effect is good, excellent fireproof performance, it is adaptable to the field such as industrial product, household electrical appliance.
Description
Technical field
The present invention relates to plastic applications, more particularly to a kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof.
Background technology
Polypropylene is a kind of hemicrystalline thermoplastic, with higher impact resistance, and engineering properties is tough, is resisted a variety of
Organic solvent and acid and alkali corrosion, are widely used in industrial quarters, are a kind of one of conventional high polymer materials.
Polypropylene material sheet resistance is high, have the shortcomings that the easy dust suction of electrostatic, limits its further application.It is antistatic poly-
Propylene can improve this shortcoming, by being modified processing to polypropylene, reduce material surface resistance, it is not produced electrostatic
Or by the Electro-static Driven Comb of generation, material dust suction can be avoided.
However, although antistatic polypropylene generally existing antistatic effect in the market is poor, have anti-static function,
But antistatic additive addition is big, poor mechanical property limits polyacrylic application to a certain extent.
The content of the invention
Present invention aims to overcome that defect of the prior art is there is provided a kind of anti-static halogen-free flame-retardant polypropylene plastics,
Its mechanical strength is high, antistatic effect is good, excellent fireproof performance.
Meanwhile, present invention also offers a kind of preparation method of anti-static halogen-free flame-retardant polypropylene plastics.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：- 35 parts of polipropene 25, SEBS
15-25 parts, 5-12 parts of antistatic additive, 10-20 parts of rare earth flame resistance agent, 4-10 parts of compatilizer, 3-9 parts of rare-earth coupling agent, coupling
20-30 parts of agent modified filler, 6-18 parts of oil of higher boiling filling, 1-6 parts of antioxidant.
It is preferred that, the antistatic additive is fullerene.
It is preferred that, the fullerene is C60、C70At least one of.
It is preferred that, the rare earth flame resistance agent is at least one of lanthanum hydroxide, cerium hydroxide.
It is preferred that, the compatilizer is maleic anhydride-g-SBS, and grafting rate is 20%.
It is preferred that, the coupling agent modified filler is coupling agent modified talcum powder.
It is preferred that, the higher boiling filling oil is silicone oil.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 10 ~ 60min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 170~190 DEG C, 200~210 DEG C, 210~
220 DEG C, 220~240 DEG C, 200~220 DEG C, 160~180 DEG C.
Beneficial effects of the present invention：
Compared with prior art, the anti-static halogen-free flame-retardant polypropylene plastics that prepared by the present invention, adds fullerene, due to fowler
Alkene electric conductivity is excellent, can reduce polyacrylic resistance, and antistatic effect is lasting.Simultaneously as fullerene is with very high
Intensity, can improve the mechanical strength of material.Rare earth flame resistance agent is added, the fire resistance of material is improved.The present invention is made
Polypropylene plastics, mechanical strength is high, elasticity and antistatic effect is good, excellent fireproof performance, it is adaptable to industrial product, household electric
The fields such as device.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：Polipropene 25 part, SEBS 15
Part, 5 parts of fullerene, 10 parts of lanthanum hydroxide, 4 parts of maleic anhydride-g-SBS, 3 parts of rare-earth coupling agent, coupling agent modified talcum
20 parts of powder, 6 parts of silicone oil, 1 part of antioxidant.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 10min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 170 DEG C, 200 DEG C, 210 DEG C, 220 DEG C, 200
℃、160℃。
Embodiment 2
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：35 parts of polypropylene, SEBS 25
It is part, 12 parts of fullerene, 20 parts of cerium hydroxide, 10 parts of maleic anhydride-g-SBS, 9 parts of rare-earth coupling agent, coupling agent modified
30 parts of talcum powder, 18 parts of silicone oil, 6 parts of antioxidant.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 60min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 190 DEG C, 210 DEG C, 220 DEG C, 240 DEG C, 220
℃、180℃。
Embodiment 3
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：- 35 parts of polipropene 25, SEBS
20 parts, it is 8 parts of fullerene, 15 parts of cerium hydroxide, 7 parts of maleic anhydride-g-SBS, 6 parts of rare-earth coupling agent, coupling agent modified
25 parts of talcum powder, 12 parts of silicone oil, 3 parts of antioxidant.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 30min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 180 DEG C, 205 DEG C, 205 DEG C, 230 DEG C, 210
℃、170℃。
Embodiment 4
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：- 35 parts of polipropene 25, SEBS
17 parts, it is 6 parts of fullerene, 12 parts of lanthanum hydroxide, 5 parts of maleic anhydride-g-SBS, 4 parts of rare-earth coupling agent, coupling agent modified
22 parts of talcum powder, 8 parts of silicone oil, 2 parts of antioxidant.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 20min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 170 DEG C, 210 DEG C, 220 DEG C, 230 DEG C, 210
℃、170℃。
Embodiment 5
A kind of anti-static halogen-free flame-retardant polypropylene plastics, basic recipe and weight ratio composition are：33 parts of polypropylene, SEBS 23
Part, 10 parts of fullerene, 18 parts of cerium hydroxide, 9 parts of maleic anhydride-g-SBS, 8 parts of rare-earth coupling agent, coupling agent modified cunning
28 parts of stone flour, 16 parts of silicone oil, 5 parts of antioxidant.
Above-mentioned anti-static halogen-free flame-retardant polypropylene plastics, the processing step that it is prepared is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 50min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 185 DEG C, 210 DEG C, 220 DEG C, 240 DEG C, 220
℃、170℃。
Comparative example 1
As different from Example 1, process is not added with SEBS, and other conditions are constant.
Comparative example 2
As different from Example 1, process is not added with fullerene, and other conditions are constant.
Comparative example 3
As different from Example 1, process is not added with lanthanum hydroxide, and other conditions are constant.
Comparative example 4
As different from Example 1, process is not added with maleic anhydride-g-SBS, and other conditions are constant.
Comparative example 5
As different from Example 1, process is not added with rare-earth coupling agent, and other conditions are constant.
Comparative example 6
As different from Example 1, process substitutes coupling agent modified nanomete talc powder with unmodified nanomete talc powder, other
Condition is constant.
Performance test
Test result is shown in Table 1：
Table 1
From table 1 it follows that comparative example 1-5 and comparative example 1-6, embodiment 1-5 tensile strength, notch impact strength
It is significantly improved with elongation at break, compression set reduction, fire-retardant and antistatic property is improved.From the perspective of from data above
It is bright, anti-static halogen-free flame-retardant polypropylene plastics produced by the present invention, mechanical strength is high, elastic and antistatic effect is good, anti-flammability
Can be excellent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of anti-static halogen-free flame-retardant polypropylene plastics, it is characterised in that basic recipe and weight ratio composition are：Polypropylene
25-35 parts, 15-25 parts of SEBS, 5-12 parts of antistatic additive, 10-20 parts of rare earth flame resistance agent, 4-10 parts of compatilizer, rare earth coupling
3-9 parts of agent, coupling agent modified filler 20-30 parts, higher boiling filling 6-18 parts of oil, 1-6 parts of antioxidant.
2. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterised in that：The antistatic additive is richness
Strangle alkene.
3. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1 or 2, it is characterised in that：The fullerene is
C60、C70At least one of.
4. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterised in that：The rare earth flame resistance agent is
At least one of lanthanum hydroxide, cerium hydroxide.
5. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterised in that：The compatilizer is Malaysia
Acid anhydrides Maleated SEBS, grafting rate is 20%.
6. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterised in that：It is described coupling agent modified to fill out
Expect for coupling agent modified talcum powder.
7. anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterised in that：The higher boiling filling oil
For silicone oil.
8. the preparation method of anti-static halogen-free flame-retardant polypropylene plastics according to claim 1, it is characterized in that the work prepared
Skill step is as follows：
（1）The raw material weighed by weight ratio in formula adds high mixer, stirs 10 ~ 60min, is well mixed；
（2）By step（1）In the raw material that mixes put into the loading hopper of double screw extruder, through melting extrusion, granulation；Plus
Work technique is as follows：Double screw extruder charge door to each section of temperature of mouth mold be respectively 170~190 DEG C, 200~210 DEG C, 210~
220 DEG C, 220~240 DEG C, 200~220 DEG C, 160~180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394208.XA CN107011581A (en) | 2017-05-28 | 2017-05-28 | A kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394208.XA CN107011581A (en) | 2017-05-28 | 2017-05-28 | A kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107011581A true CN107011581A (en) | 2017-08-04 |
Family
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| CN201710394208.XA Withdrawn CN107011581A (en) | 2017-05-28 | 2017-05-28 | A kind of anti-static halogen-free flame-retardant polypropylene plastics and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540903A (en) * | 2017-08-31 | 2018-01-05 | 徐州市恒基伟业建材发展有限公司 | A kind of high-strength anti-flaming material and preparation method thereof |
| CN108559111A (en) * | 2018-01-16 | 2018-09-21 | 四川龙华光电薄膜股份有限公司 | The preparation method of strong adhesive force fullerene micro/nano-fibre antistatic film |
| CN109135052A (en) * | 2018-07-17 | 2019-01-04 | 浙江大学宁波理工学院 | Can resistance to high temperature oxidation polypropylene material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104327380A (en) * | 2014-11-19 | 2015-02-04 | 江苏悦达新材料科技有限公司 | Preparation method of halogen-free flame-retarding anti-static polypropylene material |
| CN104559020A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Special halogen-free anti-static flame-retardant material for TPE (thermal plastic elastomer) molding and preparation method for special halogen-free anti-static flame-retardant material |
| CN105086129A (en) * | 2015-08-07 | 2015-11-25 | 余姚市中发工程塑料有限公司 | Anti-static halogen-free flame-retardant polypropylene composition and preparation method |
| CN106700270A (en) * | 2016-12-02 | 2017-05-24 | 广州科苑新型材料有限公司 | Polypropylene composite material and preparation method thereof |
-
2017
- 2017-05-28 CN CN201710394208.XA patent/CN107011581A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327380A (en) * | 2014-11-19 | 2015-02-04 | 江苏悦达新材料科技有限公司 | Preparation method of halogen-free flame-retarding anti-static polypropylene material |
| CN104559020A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Special halogen-free anti-static flame-retardant material for TPE (thermal plastic elastomer) molding and preparation method for special halogen-free anti-static flame-retardant material |
| CN105086129A (en) * | 2015-08-07 | 2015-11-25 | 余姚市中发工程塑料有限公司 | Anti-static halogen-free flame-retardant polypropylene composition and preparation method |
| CN106700270A (en) * | 2016-12-02 | 2017-05-24 | 广州科苑新型材料有限公司 | Polypropylene composite material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107540903A (en) * | 2017-08-31 | 2018-01-05 | 徐州市恒基伟业建材发展有限公司 | A kind of high-strength anti-flaming material and preparation method thereof |
| CN108559111A (en) * | 2018-01-16 | 2018-09-21 | 四川龙华光电薄膜股份有限公司 | The preparation method of strong adhesive force fullerene micro/nano-fibre antistatic film |
| CN109135052A (en) * | 2018-07-17 | 2019-01-04 | 浙江大学宁波理工学院 | Can resistance to high temperature oxidation polypropylene material and preparation method thereof |
| CN109135052B (en) * | 2018-07-17 | 2020-12-29 | 浙江大学宁波理工学院 | Polypropylene material capable of resisting high-temperature oxidation and preparation method thereof |
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