CN108641192A - A kind of production method of complex polypropylene resin new material - Google Patents
A kind of production method of complex polypropylene resin new material Download PDFInfo
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- CN108641192A CN108641192A CN201810640492.9A CN201810640492A CN108641192A CN 108641192 A CN108641192 A CN 108641192A CN 201810640492 A CN201810640492 A CN 201810640492A CN 108641192 A CN108641192 A CN 108641192A
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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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
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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
- C08K2201/011—Nanostructured additives
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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
- 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 present invention relates to a kind of production methods of complex polypropylene resin new material, specifically comprise the following steps：（1）Acrylic resin, ethylene propylene diene rubber, 8 hydroxyquinoline aluminums, composite filling material, the auxiliary agents such as diamond fiber, activated carbon, hindered amine light stabilizer 944 and heat stabilizer that are chopped are added in batch mixer and are mixed 5 10 minutes, then by mixture discharge to double screw extruder；（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion, and the cooling, forced air drying by sink finally obtains the complex polypropylene resin new material by pelleter pelletizing.
Description
Technical field
The invention belongs to technical field of new material preparation；More particularly to a kind of producer of complex polypropylene resin new material
Method.
Background technology
Acrylic resin has excellent mechanical property, has good chemical resistance and electrical insulating property, is processed into
Type is also easier.Therefore, polypropylene has widely in many fields such as auto industry, household electrical appliance and toy industry
Purposes.
A kind of polypropene compositions of CN101831113A and polypropylene material prepared therefrom, it is by weight, described poly-
Propylene compositions are by 0.5-5 parts of 100 parts of acrylic polymers, 0.1-1 parts of dibenzylidene sorbitol, 2-5 parts of auxiliary agent and toner
Composition, wherein the acrylic polymers is made of Noblen 20wt%-40wt% and propylene copolymer 60%-80wt%.
The polypropylene material is obtained by the polypropene composition through twin-screw extrusion.The polypropene composition of the present invention, with propylene
The acrylic polymers of homopolymer and polymer combination is matrix, adds a small amount of dibenzylidene sorbitol as nucleating agent, gained
Material has high rigidity and high impact property；Also, since the invention raw material is easy to get and at low cost, simple production process, therefore
Production cost can be made to be greatly reduced.
CN105524348A discloses a kind of polypropene composition and polypropylene material.The polypropene composition contains anti-
Polypropylene and homopolymerisation polyethylene are rushed, the impact polypropylene contains homopolypropylene and copolymer polypropylene elastomer, with described
On the basis of the total weight of polypropene composition, the content of the impact polypropylene is 50-75 weight %, the homopolymerisation polyethylene
Content is 25-50 weight %, and the homopolymerisation polyethylene is at 190 DEG C, the melt index under the effect of 2.16kg load is 0.05-
0.2g/10min.The polypropylene material that the polypropene composition provided by the invention obtains has excellent stress-whitening resistance energy
And higher impact strength.
CN102276920B discloses a kind of PP composite material, counts in parts by weight, includes poly- the third of 65-70 parts
Alkene, 25-27 parts of glass fibre, 2-4 parts of compatilizer, 2-4 parts of toughener, 0.2-0.4 parts of coupling agent, 0.2-0.4 parts
Antioxidant, 0.2-0.5 parts of lubricant and 0.2-0.4 parts of nucleating agent.The tool intensity of above-mentioned PP composite material is higher
And creep-resistant property is preferable.
The method that above patent of invention provides, the cold resistance of polypropylene material is poor, weatherability is bad, then rigid under hot environment
Property it is insufficient.
Invention content
Insufficient present in background technology in order to overcome, the present invention provides a kind of production of complex polypropylene resin new material
Method.
Technical solution used in the present invention is：
A kind of production method of complex polypropylene resin new material, includes the following steps：
（1）By acrylic resin 135-150 parts by weight, ethylene propylene diene rubber 13-18 parts by weight, 8-hydroxyquinoline aluminium 0.1-0.5
Parts by weight, tri- fluorinated propyl polydimethylsiloxanecopolymer copolymer 0.1-0.5 parts by weight of PEG-8/, pentadecyl phenol polyethers 0.1-
0.5 parts by weight, poly- (methyl vinyl ether copolymerization maleic acid) 0.01-0.05 parts by weight, composite filling material 47-89 parts by weight,
Be chopped diamond fiber 8-16 parts by weight, activated carbon 5-10 parts by weight, 944 5-10 parts by weight of hindered amine light stabilizer and heat
Stabilizer 1-8 parts by weight are added in batch mixer and mix 5-10 minutes, then by mixture discharge to double screw extruder；
（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion,
The cooling, forced air drying by sink finally obtains the complex polypropylene resin new material, wherein institute by pelleter pelletizing
The technological parameter for stating double screw extruder is configured as follows：1 180-185 DEG C of area's temperature, 2 area temperature 190-195
DEG C, 3 198-203 DEG C of area's temperature, 4 198-203 DEG C of area's temperature, 5 198-203 DEG C of area's temperature, 6 186-190 DEG C of area's temperature, 7 area's temperature
170-175 DEG C of degree, 8 170-175 DEG C of area's temperature, 9 170-175 DEG C of area's temperature, 200-205 DEG C of head temperature, pressure 18-
25MPa。
The composite filling material is prepared by the following method：
By nanomete talc powder 9-16 parts by weight, 2,2'- methylene-bis- (4,6- DI-tert-butylphenol compounds) sodium phosphate 5-10 parts by weight,
Polymethacryl ethyl glycine betaine 11-19 parts by weight, nano-calcium carbonate 8-16 parts by weight, boron nitride 1-5 parts by weight, four
(ethyl-methyl amido) titanium 0.01-0.06 parts by weight and pimelic acid 1-5 parts by weight are put into batch mixer, are uniformly mixed up to described
Composite filling material.
The rotating speed of the mixing machine is 1300-1400 revs/min, and the mixed time is 15-25 minutes.
The forced air drying carries out at 75-95 DEG C, and drying time is 15-20 minutes.
The heat stabilizer is selected from any one of maleic acid dioctyltin, zinc stearate and 2-phenylindone.
The invention has the advantages that compared with the prior art,：This method passes through ethylene propylene diene rubber, 8-hydroxyquinoline
The multi-component collective effect such as aluminium, composite filling material has made the heat-resisting and cold resistance of traditional polyacrylic resin material
It improves, mechanical strength also has improvement to a certain extent, meets the requirement of the components such as automotive trim, vehicle cab.
Specific implementation mode
Below by specific embodiment, the invention will be further described：
Embodiment 1
A kind of production method of complex polypropylene resin new material, includes the following steps：
（1）By 146 parts by weight of acrylic resin, 16 parts by weight of ethylene propylene diene rubber, 0.3 parts by weight of 8-hydroxyquinoline aluminium, PEG-
8/ 3 fluorinated propyl polydimethylsiloxanecopolymer copolymer, 0.2 parts by weight, 0.2 parts by weight of pentadecyl phenol polyethers, poly- (methyl second
Alkene ether is copolymerized maleic acid) 0.03 parts by weight, 71 parts by weight of composite filling material, be chopped diamond fiber 13 parts by weight, activity
8 parts by weight of charcoal, hindered amine light stabilizer 944 are that 8 parts by weight and 6 parts by weight of heat stabilizer are added in batch mixer and mix 8 points
Clock, then by mixture discharge to double screw extruder；
The composite filling material is prepared by the following method：
By 13 parts by weight of nanomete talc powder, 2,2'- methylene-bis- (4,6- DI-tert-butylphenol compounds) sodium phosphate, 8 parts by weight, poly- first
16 parts by weight of base acryloyl ethyl glycine betaine, 13 parts by weight of nano-calcium carbonate, 3 parts by weight of boron nitride, four (ethylmethylamines
Base) titanium 0.03 parts by weight and 3 parts by weight of pimelic acid be put into batch mixer, rotating speed is 1350 revs/min, and the mixed time is 20 points
Clock is uniformly mixed to get the composite filling material；
（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion,
By sink cooling, forced air drying is carried out at 85 DEG C, drying time is 18 minutes, is finally obtained by pelleter pelletizing described
Complex polypropylene resin new material, wherein the technological parameter of the double screw extruder is configured as follows：1st area
183 DEG C of temperature, 2 193 DEG C of area's temperature, 3 200 DEG C of area's temperature, 4 200 DEG C of area's temperature, 5 200 DEG C of area's temperature, 6 188 DEG C of area's temperature, 7
173 DEG C of area's temperature, 8 173 DEG C of area's temperature, 9 173 DEG C of area's temperature, 203 DEG C of head temperature, pressure 22MPa.
Embodiment 2
A kind of production method of complex polypropylene resin new material, includes the following steps：
（1）By 135 parts by weight of acrylic resin, 13 parts by weight of ethylene propylene diene rubber, 0.1 parts by weight of 8-hydroxyquinoline aluminium, PEG-
8/ 3 fluorinated propyl polydimethylsiloxanecopolymer copolymer, 0.1 parts by weight, 0.1 parts by weight of pentadecyl phenol polyethers, poly- (methyl second
Alkene ether is copolymerized maleic acid) 0.01 parts by weight, 47 parts by weight of composite filling material, be chopped diamond fiber 8 parts by weight, activated carbon
5 parts by weight, hindered amine light stabilizer 944 are that 5 parts by weight and 1 parts by weight of heat stabilizer are added in batch mixer and mix 5 minutes,
Then by mixture discharge to double screw extruder；
The composite filling material is prepared by the following method：
By 9 parts by weight of nanomete talc powder, 2,2'- methylene-bis- (4,6- DI-tert-butylphenol compounds) sodium phosphate, 5 parts by weight, poly- methyl
11 parts by weight of acryloyl ethyl glycine betaine, 8 parts by weight of nano-calcium carbonate, 1 parts by weight of boron nitride, four (ethyl-methyl amido) titaniums
0.01 parts by weight and 1 parts by weight of pimelic acid are put into batch mixer, and rotating speed is 1300 revs/min, and the mixed time is 15 minutes, is mixed
It closes uniformly to get the composite filling material；
（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion,
By sink cooling, forced air drying is carried out at 75 DEG C, drying time is 15 minutes, is finally obtained by pelleter pelletizing described
Complex polypropylene resin new material, wherein the technological parameter of the double screw extruder is configured as follows：1st area
180 DEG C of temperature, 2 190 DEG C of area's temperature, 3 198 DEG C of area's temperature, 4 198 DEG C of area's temperature, 5 198 DEG C of area's temperature, 6 area temperature 186-190
DEG C, 7 170 DEG C of area's temperature, 8 170 DEG C of area's temperature, 9 170 DEG C of area's temperature, 200 DEG C of head temperature, pressure 18MPa.
Embodiment 3
A kind of production method of complex polypropylene resin new material, includes the following steps：
（1）By 150 parts by weight of acrylic resin, 18 parts by weight of ethylene propylene diene rubber, 0.5 parts by weight of 8-hydroxyquinoline aluminium, PEG-
8/ 3 fluorinated propyl polydimethylsiloxanecopolymer copolymer, 0.5 parts by weight, 0.5 parts by weight of pentadecyl phenol polyethers, poly- (methyl second
Alkene ether is copolymerized maleic acid) 0.05 parts by weight, 89 parts by weight of composite filling material, be chopped diamond fiber 16 parts by weight, activity
10 parts by weight of charcoal, hindered amine light stabilizer 944 are that 10 parts by weight and 8 parts by weight of heat stabilizer are added in batch mixer and mix 10
Minute, then by mixture discharge to double screw extruder；
The composite filling material is prepared by the following method：
By 16 parts by weight of nanomete talc powder, 2,2'- methylene-bis- (4,6- DI-tert-butylphenol compounds) sodium phosphate, 10 parts by weight, poly- first
19 parts by weight of base acryloyl ethyl glycine betaine, 16 parts by weight of nano-calcium carbonate, 5 parts by weight of boron nitride, four (ethylmethylamines
Base) titanium 0.06 parts by weight and 5 parts by weight of pimelic acid be put into batch mixer, rotating speed is 1400 revs/min, and the mixed time is 25 points
Clock is uniformly mixed to get the composite filling material；
（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion,
By sink cooling, forced air drying is carried out at 95 DEG C, drying time is 20 minutes, is finally obtained by pelleter pelletizing described
Complex polypropylene resin new material, wherein the technological parameter of the double screw extruder is configured as follows：1st area
185 DEG C of temperature, 2 195 DEG C of area's temperature, 3 203 DEG C of area's temperature, 4 203 DEG C of area's temperature, 5 203 DEG C of area's temperature, 6 area temperature 186-190
DEG C, 7 175 DEG C of area's temperature, 8 175 DEG C of area's temperature, 9 175 DEG C of area's temperature, 205 DEG C of head temperature, pressure 25MPa.
Comparative example 1
It is not added with ethylene propylene diene rubber, the other the same as in Example 1.
Comparative example 2
It is not added with 8-hydroxyquinoline aluminium, the other the same as in Example 1.
Comparative example 3
It is not added with composite filling material, the other the same as in Example 1.
Comparative example 4
It is not added with tri- fluorinated propyl polydimethylsiloxanecopolymer copolymers of PEG-8/, the other the same as in Example 1.
Comparative example 5
It is not added with pentadecyl phenol polyethers, the other the same as in Example 1.
Comparative example 6
Not addition polymerization (methyl vinyl ether copolymerization maleic acid), the other the same as in Example 1.
Table：Material is in heat distortion temperature made from different process（Under conditions of 0.46MPa）With the comparison of impact strength
As a result.
Claims (5)
1. a kind of production method of complex polypropylene resin new material, it is characterised in that：Include the following steps：
（1）By acrylic resin 135-150 parts by weight, ethylene propylene diene rubber 13-18 parts by weight, 8-hydroxyquinoline aluminium 0.1-0.5
Parts by weight, tri- fluorinated propyl polydimethylsiloxanecopolymer copolymer 0.1-0.5 parts by weight of PEG-8/, pentadecyl phenol polyethers 0.1-
0.5 parts by weight, poly- (methyl vinyl ether copolymerization maleic acid) 0.01-0.05 parts by weight, composite filling material 47-89 parts by weight,
Be chopped diamond fiber 8-16 parts by weight, activated carbon 5-10 parts by weight, 944 5-10 parts by weight of hindered amine light stabilizer and heat
Stabilizer 1-8 parts by weight are added in batch mixer and mix 5-10 minutes, then by mixture discharge to double screw extruder；
（2）Mixture is uniformly dispersed by the Strong shear effect of double screw extruder, is then divided into item from cross-head extrusion,
The cooling, forced air drying by sink finally obtains the complex polypropylene resin new material, wherein institute by pelleter pelletizing
The technological parameter for stating double screw extruder is configured as follows：1 180-185 DEG C of area's temperature, 2 area temperature 190-195
DEG C, 3 198-203 DEG C of area's temperature, 4 198-203 DEG C of area's temperature, 5 198-203 DEG C of area's temperature, 6 186-190 DEG C of area's temperature, 7 area's temperature
170-175 DEG C of degree, 8 170-175 DEG C of area's temperature, 9 170-175 DEG C of area's temperature, 200-205 DEG C of head temperature, pressure 18-25Mpa.
2. production method according to claim 1, it is characterised in that：The composite filling material is prepared as follows
It forms：
By nanomete talc powder 9-16 parts by weight, 2,2- methylene-bis- (4,6- DI-tert-butylphenol compounds) sodium phosphate 5-10 parts by weight,
Polymethacryl ethyl glycine betaine 11-19 parts by weight, nano-calcium carbonate 8-16 parts by weight, boron nitride 1-5 parts by weight, four
(ethyl-methyl amido) titanium 0.01-0.06 parts by weight and pimelic acid 1-5 parts by weight are put into batch mixer, are uniformly mixed up to described
Composite filling material.
3. production method according to claim 2, it is characterised in that：The rotating speed of the mixing machine is 1300-1400 revs/min
Clock, mixed time are 15-25 minutes.
4. production method according to claim 1, it is characterised in that：The forced air drying carries out at 75-95 DEG C, dry
Time is 15-20 minutes.
5. production method according to claim 1, it is characterised in that：The heat stabilizer is selected from maleic acid di-n-octyl
Any one of tin, zinc stearate and 2-phenylindone.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810640492.9A CN108641192A (en) | 2018-06-21 | 2018-06-21 | A kind of production method of complex polypropylene resin new material |
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| CN201810640492.9A CN108641192A (en) | 2018-06-21 | 2018-06-21 | A kind of production method of complex polypropylene resin new material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942889A (en) * | 2019-03-27 | 2019-06-28 | 呈和科技股份有限公司 | One kind including phosphatic composition and application thereof |
| CN116333417A (en) * | 2023-03-27 | 2023-06-27 | 广州工程技术职业学院 | 8-hydroxyquinoline aluminum complex modified polypropylene composite material and preparation method thereof |
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| CN103589058A (en) * | 2013-10-24 | 2014-02-19 | 合肥会通新材料有限公司 | Reinforced polypropylene composite material and preparation method thereof |
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| CN104530573A (en) * | 2014-12-24 | 2015-04-22 | 金发科技股份有限公司 | Low-gloss low-warpage soft-touch-feeling vehicle polypropylene composition as well as preparation method and application thereof |
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| US20140051783A1 (en) * | 2012-08-16 | 2014-02-20 | Hyundai Motor Company | Eco-friendly resin composition |
| CN103589058A (en) * | 2013-10-24 | 2014-02-19 | 合肥会通新材料有限公司 | Reinforced polypropylene composite material and preparation method thereof |
| CN103589069A (en) * | 2013-11-26 | 2014-02-19 | 青岛科技大学 | High-shock resistance polypropylene/polybutylene composite material as well as preparation method and purposes thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942889A (en) * | 2019-03-27 | 2019-06-28 | 呈和科技股份有限公司 | One kind including phosphatic composition and application thereof |
| CN116333417A (en) * | 2023-03-27 | 2023-06-27 | 广州工程技术职业学院 | 8-hydroxyquinoline aluminum complex modified polypropylene composite material and preparation method thereof |
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