CN108864563A - A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process - Google Patents
A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process Download PDFInfo
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- CN108864563A CN108864563A CN201810507572.7A CN201810507572A CN108864563A CN 108864563 A CN108864563 A CN 108864563A CN 201810507572 A CN201810507572 A CN 201810507572A CN 108864563 A CN108864563 A CN 108864563A
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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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Abstract
The invention discloses a kind of high-intensitive increasing tougheness MODIFIED PP plastics and preparation process, the MODIFIED PP plastics include following raw material：80 parts of PP resin, 10 parts of POE resin, 4 parts of antioxidant, 1 part of lubricant, 2 parts of coupling agent, modified 2 parts of oxygen graphene, 5 parts of organic glass fiber, 4 parts of glass compatilizer, 5 parts of antistatic agent, 4 parts of cold-resistant agent, 5 parts of long carbon fiber, 6 parts of 3 part, nanometer wollastonite of titanium dioxide.Organic glass fiber is added in preparation process, reinforcing effect is good, titanium dioxide and nanometer wollastonite is added, improve the intensity and toughness of PP, improve the mechanical characteristic of PP plastics, and impact resistance, anti-aging MODIFIED PP are obtained by adding modified oxygen graphene as rigid filler particle and PP mixing granulation during the preparation process；And the pp plastics bending property and draftability prepared by such technique gets a promotion, application range is also more extensive.
Description
Technical field
The present invention relates to a kind of high-intensitive increasing tougheness MODIFIED PP plastics and preparation process, specially plastics modification technology is led
Domain.
Background technique
Due to the high speed development of real estate, the domestic demand to high-quality PP tube material is very big, domestic at present there was only swallow
Mountain petrochemical industry 4220, B8101 be able to satisfy domestic specification tubing manufacturing enterprise requirement, insufficient section needs to rely on import, main
Imported product is wanted to have the R200P of the EP332C of RA130E, BASELL of Borealis, the RP2400 of Kpic, South Korea's Hyosung
With the R910 of South Korea LG etc.., it is Chinese as the maximum polypropylene market in the whole world, attract the sight of international petrochemical industry giant.
Acrylic resin, English name Poly propylene (PP), acrylic resin are a kind of hemicrystalline thermoplasticity modelings
Material.With excellent performances such as lesser density about 0.91g/cm3, higher intensity and high-temperature corrosion resistances, while also having good
The transparency and electrical insulating property, PP be widely used in the various fields such as industry, agricultural, medical treatment, articles for daily use and packaging.
Polypropylene have excellent flexural fatigue resistance, product at normal temperature bent 106 times without damage.But in room
Under mild low temperature, since the molecular structure regularity of itself is high, so impact strength is poor, therefore its use is limited.
In order to overcome the defect of PP, its impact strength, heat resistance, ageing-resistant and creep resistance are improved, needs to pass through physics
Or chemical method is modified processing to PP.Mainly pass through filling enhancing modified, blending and modifying and graft modification at present.Wherein answer
Reach improvement material property by the way that other polymer, inorganic filler and compatilizer is added for filling enhancing modified method with wider
Purpose.
Summary of the invention
The purpose of the present invention is to provide a kind of high-intensitive increasing tougheness MODIFIED PP plastics and preparation processes.
To achieve the above object, the present invention provides the following technical solutions：It is a kind of high intensity increasing tougheness MODIFIED PP plastics include
Following raw material：75-85 parts of PP resin, 5-12 parts of POE resin, 2-6 parts of antioxidant, 0.5-2 parts of lubricant, coupling agent
0.5-3 parts, 1-3 parts of graphene, 2-6 parts of organic glass fiber, 3-5 parts of glass compatilizer, 2-6 parts of antistatic agent, cold-resistant agent 3-6
Part, 4-6 parts of long carbon fiber, 2-5 parts of titanium dioxide, 3-8 parts of nanometer wollastonite.
Further preferably, the high-intensitive increasing tougheness MODIFIED PP plastics include following raw material：80 parts of PP resin,
10 parts of POE resin, 4 parts of antioxidant, 1 part of lubricant, 2 parts of coupling agent, modified 2 parts of oxygen graphene, 5 parts of organic glass fiber,
4 parts of glass compatilizer, 5 parts of antistatic agent, 4 parts of cold-resistant agent, 5 parts of long carbon fiber, 6 parts of 3 part, nanometer wollastonite of titanium dioxide.
Preferably, the lubricant is one of polyethylene wax, lead stearate.
Preferably, the cold-resistant agent be adipic acid dibutyl ester and diisodecyl adipate (DIDA) mixture, wherein oneself two
The mass ratio of sour dibutyl ester and diisodecyl adipate (DIDA) is 2:1.
Preferably, the coupling agent is titanate coupling agent.
A kind of preparation process of high intensity increasing tougheness MODIFIED PP plastics：First by PP resin and POE resin in 85-90 DEG C of temperature
1-3h is toasted under degree, it is spare, raw material is weighed according to high-intensitive increasing tougheness MODIFIED PP plastics weight, is mixed together after weighing
It closes and high-speed mixer high speed stirring 5-8 times is added, stirring 10-15 minutes, obtain concurrent mixture, concurrent mixture is put into every time
Double screw extruder is through melting extrusion, granulation, wherein setting double screw extruder temperature as 180-220 DEG C.
Compared with prior art, beneficial effects of the present invention are as follows：Organic glass fiber, enhancing effect are added in preparation process
Fruit is good, and titanium dioxide and nanometer wollastonite is added, improves the intensity and toughness of PP, improves the mechanical characteristic of PP plastics, and
By adding modified oxygen graphene as rigid filler particle and PP mixing granulation in preparation process, impact resistance, anti-aging is obtained
MODIFIED PP；And pp plastics bending property by the preparation of such technique and draftability get a promotion, application range is also more
Add extensively.
Specific embodiment
It is clearly and completely retouched below in conjunction with technical solution in the embodiment of the present invention in the embodiment of the present invention
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of preparation process of high intensity increasing tougheness MODIFIED PP plastics：First by 75 parts and 5 parts of POE resin of PP resin in 85
1h is toasted at a temperature of DEG C, it is spare, raw material is weighed according to high-intensitive increasing tougheness MODIFIED PP plastics weight, wherein antioxidant
2 parts, 0.5 part of polyethylene wax, 0.5 part of titanate coupling agent, 1 part of graphene, 2 parts of organic glass fiber, 3 parts of glass compatilizer,
It is mixed to be mixed together addition high speed for 2 parts of antistatic agent, 3 parts of cold-resistant agent, 4 parts of long carbon fiber, 3 parts of 2 part, nanometer wollastonite of titanium dioxide
Conjunction machine high speed stirs 5 times, and stirring 10 minutes, obtain concurrent mixture every time, by concurrent mixture investment double screw extruder through molten
Melt extrusion, be granulated, wherein setting double screw extruder temperature as 180 DEG C.
Embodiment 2
A kind of preparation process of high intensity increasing tougheness MODIFIED PP plastics：First by 80 parts of PP resin, 10 parts of POE resin in 90
1.5h is toasted at a temperature of DEG C, it is spare, raw material is weighed according to high-intensitive increasing tougheness MODIFIED PP plastics weight, wherein anti-oxidant
5 parts of agent, 1.5 parts of polyethylene wax, 2 parts of titanate coupling agent, 1.5 parts of graphene, 4 parts of organic glass fiber, glass compatilizer 4
Part, 4 parts of antistatic agent, 4 parts of cold-resistant agent, 5 parts of long carbon fiber, 6 parts of 3 part, nanometer wollastonite of titanium dioxide are mixed together addition high speed
Mixing machine high speed stirs 7 times, and stirring 12 minutes, obtain concurrent mixture every time, by concurrent mixture investment double screw extruder warp
Melting extrusion, granulation, wherein setting double screw extruder temperature as 200 DEG C.
Embodiment 3：
78 parts of PP resin, 10 parts of POE resin are toasted into 2h at a temperature of 88 DEG C first, it is spare, according to high-intensitive increasing tougheness
MODIFIED PP plastics weight weighs raw material, wherein 3.5 parts of antioxidant, 1.5 parts of lead stearate, titanate coupling agent 2.5
Part, 2 parts of graphene, 4.5 parts of organic glass fiber, 4.5 parts of glass compatilizer, 3.5 parts of antistatic agent, 4.5 parts of cold-resistant agent, long carbon
5 parts of fiber, 6 parts of 3.5 part, nanometer wollastonite of titanium dioxide are mixed together and high-speed mixer high speed stirring 7 times are added, stir every time
It mixes 13 minutes, obtains concurrent mixture, concurrent mixture is put into double screw extruder through melting extrusion, granulation, wherein setting double spiral shells
Bar extruder temperature is 210 DEG C.
Embodiment 4：
85 parts of PP resin, 12 parts of POE resin are toasted into 3h at a temperature of 90 DEG C first, it is spare, according to high-intensitive increasing tougheness
MODIFIED PP plastics weight weighs raw material, wherein 6 parts of antioxidant, 2 parts of lead stearate, 3 parts of titanate coupling agent, graphite
3 parts of alkene, 6 parts of organic glass fiber, 5 parts of glass compatilizer, 6 parts of antistatic agent, 6 parts of cold-resistant agent, 6 parts of long carbon fiber, titanium dioxide 5
Part, 8 parts of nanometer wollastonite are mixed together and high-speed mixer high speed stirring 8 times are added, and stirring 15 minutes, are blended every time
Object is closed, concurrent mixture is put into double screw extruder through melting extrusion, granulation, wherein setting double screw extruder temperature as 220
℃。
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high intensity increasing tougheness MODIFIED PP plastics, it is characterised in that：The MODIFIED PP plastics include that following parts by weight are former
Material：75-85 parts of PP resin, 5-12 parts of POE resin, 2-6 parts of antioxidant, 0.5-2 parts of lubricant, 0.5-3 parts of coupling agent, graphite
1-3 parts of alkene, 2-6 parts of organic glass fiber, 3-5 parts of glass compatilizer, 2-6 parts of antistatic agent, 3-6 parts of cold-resistant agent, long carbon fiber
4-6 parts, 2-5 parts of titanium dioxide, 3-8 parts of nanometer wollastonite.
2. a kind of high-intensitive increasing tougheness MODIFIED PP plastics according to claim 1, it is characterised in that：The MODIFIED PP modeling
Material includes following raw material：80 parts of PP resin, 10 parts of POE resin, 4 parts of antioxidant, 1 part of lubricant, 2 parts of coupling agent,
Modified 2 parts of oxygen graphene, 5 parts of organic glass fiber, 4 parts of glass compatilizer, 5 parts of antistatic agent, 4 parts of cold-resistant agent, long carbon fiber 5
Part, 6 parts of 3 part, nanometer wollastonite of titanium dioxide.
3. a kind of high-intensitive increasing tougheness MODIFIED PP plastics according to claim 1, it is characterised in that：The lubricant is
One of polyethylene wax, lead stearate.
4. a kind of high-intensitive increasing tougheness MODIFIED PP plastics according to claim 1, it is characterised in that：The cold-resistant agent is
The mixture of adipic acid dibutyl ester and diisodecyl adipate (DIDA), the wherein mass ratio of adipic acid dibutyl ester and diisodecyl adipate (DIDA)
It is 2:1.
5. a kind of high-intensitive increasing tougheness MODIFIED PP plastics according to claim 1, it is characterised in that：The coupling agent is
Titanate coupling agent.
6. a kind of preparation process of high intensity increasing tougheness MODIFIED PP plastics, it is characterised in that：Concrete technology is：First by PP resin
1-3h is toasted at a temperature of 85-90 DEG C with POE resin, it is spare, claim according to high-intensitive increasing tougheness MODIFIED PP plastics weight
Raw material is taken, is mixed together after weighing and high-speed mixer high speed stirring 5-8 times is added, stirring 10-15 minutes, are total to every time
Mixture, by concurrent mixture put into double screw extruder through melting extrusion, be granulated, wherein set double screw extruder temperature as
180-220℃。
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| CN201810507572.7A CN108864563A (en) | 2018-05-24 | 2018-05-24 | A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process |
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| CN201810507572.7A CN108864563A (en) | 2018-05-24 | 2018-05-24 | A kind of high intensity increasing tougheness MODIFIED PP plastics and preparation process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643116A (en) * | 2019-09-17 | 2020-01-03 | 重庆科林包装制品有限公司 | High-strength polyolefin composite material for packaging bag and preparation method thereof |
| CN111704768A (en) * | 2020-05-28 | 2020-09-25 | 安徽钰泽塑业科技股份有限公司 | Toughened modified PP plastic and preparation method thereof |
| CN112778633A (en) * | 2020-12-29 | 2021-05-11 | 无锡市宏佳华新材料有限公司 | High-toughness cold-resistant PP plate and production process thereof |
| CN114437453A (en) * | 2020-11-03 | 2022-05-06 | 苏州荣昌复合材料有限公司 | Light-resistant and aging-resistant PP plastic and preparation method thereof |
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| KR20130103154A (en) * | 2012-03-09 | 2013-09-23 | 충남대학교산학협력단 | Polypropylene-polylactic acid mixed resin/graphene/natural fiber bionanocomposite and manufacturing method of thereof |
| CN103665557A (en) * | 2013-12-09 | 2014-03-26 | 青岛大都新材料科技有限公司 | Low-temperature-resistant reinforced modified PP composite material and preparation method thereof |
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| US20160160017A1 (en) * | 2014-12-03 | 2016-06-09 | Hyundai Motor Company | High-flow and high-impact polyolefin resin composition |
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Patent Citations (4)
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| KR20130103154A (en) * | 2012-03-09 | 2013-09-23 | 충남대학교산학협력단 | Polypropylene-polylactic acid mixed resin/graphene/natural fiber bionanocomposite and manufacturing method of thereof |
| CN103665557A (en) * | 2013-12-09 | 2014-03-26 | 青岛大都新材料科技有限公司 | Low-temperature-resistant reinforced modified PP composite material and preparation method thereof |
| US20160160017A1 (en) * | 2014-12-03 | 2016-06-09 | Hyundai Motor Company | High-flow and high-impact polyolefin resin composition |
| CN105602103A (en) * | 2015-12-30 | 2016-05-25 | 上海普利特复合材料股份有限公司 | Graphene-containing antistatic polypropylene material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643116A (en) * | 2019-09-17 | 2020-01-03 | 重庆科林包装制品有限公司 | High-strength polyolefin composite material for packaging bag and preparation method thereof |
| CN111704768A (en) * | 2020-05-28 | 2020-09-25 | 安徽钰泽塑业科技股份有限公司 | Toughened modified PP plastic and preparation method thereof |
| CN114437453A (en) * | 2020-11-03 | 2022-05-06 | 苏州荣昌复合材料有限公司 | Light-resistant and aging-resistant PP plastic and preparation method thereof |
| CN112778633A (en) * | 2020-12-29 | 2021-05-11 | 无锡市宏佳华新材料有限公司 | High-toughness cold-resistant PP plate and production process thereof |
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Application publication date: 20181123 |
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