CN103540013A - Nylon 6/polypropylene plastic alloy and preparation method thereof - Google Patents
Nylon 6/polypropylene plastic alloy and preparation method thereof Download PDFInfo
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- CN103540013A CN103540013A CN201210246247.2A CN201210246247A CN103540013A CN 103540013 A CN103540013 A CN 103540013A CN 201210246247 A CN201210246247 A CN 201210246247A CN 103540013 A CN103540013 A CN 103540013A
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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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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- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The invention relates to the technical field of high molecular materials, and discloses a nylon 6/polypropylene plastic alloy and a preparation method thereof. The alloy is prepared from the following components in parts by weight: 40-80 parts of polypropylene, 20-60 parts of nylon 6, 1-30 parts of a bulking agent, 0.1-5 parts of an antioxidant, 0.1-3 parts of a lubricant and 0.1-5 parts of a light stabilizer. The preparation method comprises the following steps: mixing and stirring 40-80 parts of polypropylene, 20-60 parts of nylon 6, 1-30 parts of the bulking agent, 0.1-5 parts of the antioxidant, 0.1-3 parts of the lubricant and 0.1-5 parts of the light stabilizer; adding the mixed material into a twin-screw extruder for melt extrusion and prilling to prepare the nylon 6/polypropylene plastic alloy. The alloy provided by the invention compensates the defect of great nylon water absorption and difficult moulding, and the cost of the material is extremely lowered by taking polypropylene as a main resin. Meanwhile, the alloy can be used for continuous fiber composite materials.
Description
Technical field
The present invention relates to technical field of polymer materials, relate in particular to a kind of nylon 6/ acrylic plastering Alloy And Preparation Method.
Background technology
Nylon 6(PA6) have that intensity is high, good toughness, oil resistant and chemical, the advantage such as heat-resisting, wear-resisting, still, its water tolerance is large, causes strength degradation after water suction, shape and size bad stability etc. have limited its application greatly.And polypropylene (PP) has good processability, low price, water suction, is the absorptive ideal alloy component of improving nylon especially hardly.By the PA/PP alloy of nylon and polypropene blended preparation, not only overcome the drawback of nylon resin poor water resistance, and improved to some extent toughness, reduced cost.
In recent years, paper and the patent about PA6/PP polyblend occurs in succession.Patent CN100347242C discloses take the high-strength fire-retarding PA6/PP alloy material that sulfonated polystyrene zinc is compatilizer, for the manufacture of electric components and the automobile structure of high-strength, fire-retardant and various thickness.Patent CN102079866A discloses the low temperature resistant environmental protection flame retardant PA6/PP alloy material of using for automobile insurance band draw ring.Patent CN101724197A discloses has excellent properties, for the PA6/PP matrix material of corrugated tube.These patents mostly adopt a large amount of PA6 resins as matrix, can not significantly reduce costs, and the interpolation of various fillers, have reduced melt flow rate (MFR), is unfavorable for the infiltration of moulding and fibre composite.
Summary of the invention
In order to solve the deficiency of PA6/PP polyblend in prior art, the object of this invention is to provide a kind of nylon 6/ acrylic plastering alloy, this alloy made up nylon water-intake rate greatly, the shortcoming of easy-formation not, and take polypropylene as main resin, greatly reduce the cost of material, can be used for continuous fiber composite material simultaneously.
Another object of the present invention is to provide a kind of preparation method of above-mentioned alloy.
Technical scheme of the present invention is as follows:
The invention provides a kind of nylon 6/ acrylic plastering alloy, this alloy is made by the component that comprises following weight part:
40 ~ 80 parts of polypropylene,
6 20 ~ 60 parts of nylon,
1 ~ 30 part of expanding material,
0.1 ~ 5 part, oxidation inhibitor,
0.1 ~ 3 part of lubricant,
0.1 ~ 5 part of photostabilizer.
The present invention further provides a kind of nylon 6/ acrylic plastering alloy, this alloy is made by the component that comprises following weight part:
50 ~ 75 parts of polypropylene,
6 25 ~ 50 parts of nylon,
5 ~ 20 parts of expanding materials,
0.2 ~ 3 part, oxidation inhibitor,
0.2 ~ 3 part of lubricant,
0.2 ~ 4 part of photostabilizer.
Described polyacrylic melting refers to be 15 ~ 100g/10min.
Melting of described nylon 6 refers to be 15 ~ 100g/10min.
Described expanding material is selected from one or more in polypropylene grafted maleic anhydride, grafting maleic anhydride with ethylene propylene terpolymer, polyolefin elastomer grafted maleic anhydride, ethylene-vinyl acetate copolymer grafted maleic anhydride or polypropylene grafted hyper-branched polyester.
Described oxidation inhibitor is selected from 2,6-ditertbutylparacresol, 3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 1,1, one or more in 3-tri-(2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane, Tyox B or three (2,4-di-tert-butyl-phenyl) phosphorous acid ester.
Described lubricant is selected from one or more in ethylene bis stearamide, the two amine hydroxybenzenes of ethylene, cis-13-docosene acid amides, stearic acid or stearic acid sodium.
Described photostabilizer is selected from 2-hydroxyl-4-octyloxy benzophenone, 2(3 '-tertiary butyl-2 '-hydroxyl-5 '-aminomethyl phenyl)-5-chlorobenzotriazole, 2-(3 ', 5-di-t-butyl-2 '-hydroxy phenyl) one or more in-5-chlorobenzotriazole or nickel dibutyl dithiocarbamate.
The present invention also provides a kind of preparation method of above-mentioned nylon 6/ acrylic plastering alloy, and the method comprises the following steps:
40 ~ 80 parts of polypropylene, 6,1 ~ 30 part of expanding material of 20 ~ 60 parts of nylon, 0.1 ~ 5 part of oxidation inhibitor, 0.1 ~ 3 part of lubricant and 0.1 ~ 5 part of photostabilizer are carried out to mix and blend, the material mixing is added in twin screw extruder and melt extrudes granulation, make nylon 6/ acrylic plastering alloy.
Described mix and blend temperature is 150 ~ 200 ℃, and the time is 10 ~ 20min.
The temperature that described twin screw extruder melt extrudes is 180 ~ 240 ℃.
The present invention compared with prior art, has the following advantages and beneficial effect:
1, the synthetic nylon 6/ acrylic plastering alloy of the present invention made up nylon water-intake rate greatly, the shortcoming of easy-formation not.
2, the present invention be take polypropylene as main resin, greatly reduces the cost of material; Can be used for continuous fiber composite material simultaneously.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
According to following weight part, take each component:
80 parts of polypropylene,
6 20 parts of nylon,
1 part of polypropylene grafted maleic anhydride,
0.1 part of 2,6 ditertiary butyl p cresol,
0.3 part of three (2,4-di-tert-butyl-phenyl) phosphorous acid ester,
0.1 part of ethylene bis stearamide,
0.1 part of 2-hydroxyl-4-octyloxy benzophenone;
Wherein, polyacrylic melting refers to for 50g/10min; Nylon 6 melt and refer to for 50g/10min.
By above material, at 150 ℃, mix and blend 10min, is uniformly dispersed each component; Add and in twin screw extruder, melt extrude granulation.The temperature that dual-screw pelletizer melt extrudes is respectively to die head from 1st district: 180 ℃, 190 ℃, 200 ℃, 210 ℃, 215 ℃, 220 ℃, 210 ℃.The correlated performance of this polyblend refers to table 1.
Embodiment 2
According to following weight part, take each component:
40 parts of polypropylene,
6 60 parts of nylon,
5 parts of polyolefin elastomer grafted maleic anhydrides,
3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl is 0.1 part,
0.2 part of the two amine hydroxybenzene of ethylene,
2(3 '-tertiary butyl-2 '-hydroxyl-5 '-aminomethyl phenyl)-0.3 part of 5-chlorobenzotriazole;
Wherein, polyacrylic melting refers to for 100g/10min; Nylon 6 melt and refer to for 100g/10min.
By above material, at 200 ℃, mix and blend 15min, is uniformly dispersed each component; Add and in twin screw extruder, melt extrude granulation.The temperature that dual-screw pelletizer melt extrudes is respectively to die head from 1st district: 200 ℃, 205 ℃, 210 ℃, 220 ℃, 230 ℃, 240 ℃, 230 ℃.The correlated performance of this polyblend refers to table 1.
Embodiment 3
According to following weight part, take each component:
60 parts of polypropylene,
6 40 parts of nylon,
10 parts of polyolefin elastomer grafted maleic anhydrides,
0.3 part of four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester,
0.3 part of 1,1,3-tri-(2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane,
0.4 part of cis-13-docosene acid amides,
0.3 part of stearic acid,
2-(3 ', 5-di-t-butyl-2 '-hydroxy phenyl)-5-chlorobenzotriazole is 0.2 part,
0.3 part of nickel dibutyl dithiocarbamate;
Wherein, polyacrylic melting refers to for 15g/10min; Nylon 6 melt and refer to for 15g/10min.
By above material, at 170 ℃, mix and blend 20min, is uniformly dispersed each component; Add and in twin screw extruder, melt extrude granulation.The temperature that dual-screw pelletizer melt extrudes is respectively to die head from 1st district: 195 ℃, 200 ℃, 210 ℃, 215 ℃, 220 ℃, 230 ℃, 225 ℃.The correlated performance of this polyblend refers to table 1.
Embodiment 4
According to following weight part, take each component:
70 parts of polypropylene,
6 30 parts of nylon,
2 parts of polypropylene grafted hyper-branched polyesters,
1 part of four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester,
1 part of Tyox B,
2 parts, stearic acid sodium,
1 part of ethylene bis stearamide,
3 parts of 2-hydroxyl-4-octyloxy benzophenone,
2 parts of nickel dibutyl dithiocarbamates;
Wherein, polyacrylic melting refers to for 80g/10min; Nylon 6 melt and refer to for 80g/10min.
By above material, at 160 ℃, mix and blend 10min, is uniformly dispersed each component; Add and in twin screw extruder, melt extrude granulation.The temperature that dual-screw pelletizer melt extrudes is respectively to die head from 1st district: 190 ℃, 195 ℃, 205 ℃, 210 ℃, 215 ℃, 220 ℃, 215 ℃.The correlated performance of this polyblend refers to table 1.
Table 1
As shown in Table 1, the polyblend that the present invention is prepared, has good stretching, bending and impact property, illustrates that two kinds of resin compatibles are good, and has lower water-intake rate, is beneficial to the stable of performance.
Embodiment 5
According to following weight part, take each component:
80 parts of polypropylene,
6 20 parts of nylon,
10 parts of polypropylene grafted maleic anhydrides,
20 parts of polyolefin elastomer grafted maleic anhydrides,
1.5 parts of 2,6 ditertiary butyl p cresol,
3.5 parts of three (2,4-di-tert-butyl-phenyl) phosphorous acid esters,
0.5 part of the two amine hydroxybenzene of ethylene,
2.5 parts, stearic acid sodium,
1 part of 2-hydroxyl-4-octyloxy benzophenone,
4 parts of nickel dibutyl dithiocarbamates;
Wherein, polyacrylic melting refers to for 40g/10min; Nylon 6 melt and refer to for 40g/10min.
By above material, at 150 ℃, mix and blend 10min, is uniformly dispersed each component; Add and in twin screw extruder, melt extrude granulation.The temperature that dual-screw pelletizer melt extrudes is respectively to die head from 1st district: 180 ℃, 190 ℃, 200 ℃, 210 ℃, 215 ℃, 220 ℃, 210 ℃.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. a nylon 6/ acrylic plastering alloy, is characterized in that: this alloy is made by the component that comprises following weight part:
2. nylon 6/ acrylic plastering alloy according to claim 1, is characterized in that: this alloy is made by the component that comprises following weight part:
3. nylon 6/ acrylic plastering alloy according to claim 1, is characterized in that: described polyacrylic melting refers to be 15 ~ 100g/10min.
4. nylon 6/ acrylic plastering alloy according to claim 1, is characterized in that: melting of described nylon 6 refers to be 15 ~ 100g/10min.
5. nylon 6/ acrylic plastering alloy according to claim 1, is characterized in that: described expanding material is selected from one or more in polypropylene grafted maleic anhydride, grafting maleic anhydride with ethylene propylene terpolymer, polyolefin elastomer grafted maleic anhydride, ethylene-vinyl acetate copolymer grafted maleic anhydride or polypropylene grafted hyper-branched polyester.
6. nylon 6/ acrylic plastering alloy according to claim 1, it is characterized in that: described oxidation inhibitor is selected from 2,6-ditertbutylparacresol, 3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 1, one or more in 1,3-tri-(2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane, Tyox B or three (2,4-di-tert-butyl-phenyl) phosphorous acid ester.
7. nylon 6/ acrylic plastering alloy according to claim 1, is characterized in that: described lubricant is selected from one or more in ethylene bis stearamide, the two amine hydroxybenzenes of ethylene, cis-13-docosene acid amides, stearic acid or stearic acid sodium.
8. nylon 6/ acrylic plastering alloy according to claim 1, it is characterized in that: described photostabilizer is selected from 2-hydroxyl-4-octyloxy benzophenone, 2(3 '-tertiary butyl-2 '-hydroxyl-5 '-aminomethyl phenyl)-5-chlorobenzotriazole, 2-(3 ', 5-di-t-butyl-2 '-hydroxy phenyl) one or more in-5-chlorobenzotriazole or nickel dibutyl dithiocarbamate.
9. the preparation method of the arbitrary described nylon 6/ acrylic plastering alloy of claim 1 to 8, is characterized in that: the method comprises the following steps:
40 ~ 80 parts of polypropylene, 6,1 ~ 30 part of expanding material of 20 ~ 60 parts of nylon, 0.1 ~ 5 part of oxidation inhibitor, 0.1 ~ 3 part of lubricant and 0.1 ~ 5 part of photostabilizer are carried out to mix and blend, the material mixing is added in twin screw extruder and melt extrudes granulation, make nylon 6/ acrylic plastering alloy.
10. the preparation method of nylon 6/ acrylic plastering alloy according to claim 9, is characterized in that: described mix and blend temperature is 150 ~ 200 ℃, and the time is 10 ~ 20min; The temperature that described twin screw extruder melt extrudes is 180 ~ 240 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210246247.2A CN103540013A (en) | 2012-07-16 | 2012-07-16 | Nylon 6/polypropylene plastic alloy and preparation method thereof |
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| CN201210246247.2A CN103540013A (en) | 2012-07-16 | 2012-07-16 | Nylon 6/polypropylene plastic alloy and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140673A (en) * | 2014-08-11 | 2014-11-12 | 马鞍山市科宏塑业科技实业发展有限公司 | Preparation method of high-temperature-resistant halogen-free flame retardant polyamide |
| CN104311994A (en) * | 2014-09-29 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | Heat-resistant anti-freezing bumper material and preparation method thereof |
| CN105920681A (en) * | 2016-06-21 | 2016-09-07 | 应城市恒天药业包装有限公司 | Medical catheter used for remaining needle, and preparation method thereof |
| CN107226961A (en) * | 2017-07-18 | 2017-10-03 | 芜湖扬展新材料科技服务有限公司 | A kind of modified flame-retardant polyamide/PP composite material |
| CN107418123A (en) * | 2017-07-17 | 2017-12-01 | 宁波海雨新材料科技有限公司 | A kind of low deformation enhancement PA 6/IPC alloys |
| CN107746571A (en) * | 2017-11-15 | 2018-03-02 | 上海锦湖日丽塑料有限公司 | A kind of PA/PP resin combinations with high impact and preparation method thereof |
| CN108329574A (en) * | 2017-01-19 | 2018-07-27 | 合肥杰事杰新材料股份有限公司 | A kind of Shape memory polypropylene composite material and preparation method thereof |
| CN108570182A (en) * | 2017-03-09 | 2018-09-25 | 江苏金发科技新材料有限公司 | Fiber glass reinforced polypropylene alloy and preparation method thereof |
| CN110452531A (en) * | 2019-08-29 | 2019-11-15 | 东莞市吉诺塑胶制品有限公司 | A kind of weather resistant and corrosion resistant erosion plastic plate |
| CN114407465A (en) * | 2022-02-14 | 2022-04-29 | 上海紫江新材料科技股份有限公司 | Polypropylene film for lithium battery aluminum plastic packaging film and preparation method thereof |
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- 2012-07-16 CN CN201210246247.2A patent/CN103540013A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104140673B (en) * | 2014-08-11 | 2016-08-10 | 马鞍山市科宏塑业科技实业发展有限公司 | A kind of preparation method of high temperature resistant halogen-free flame-retardant polyamide |
| CN104140673A (en) * | 2014-08-11 | 2014-11-12 | 马鞍山市科宏塑业科技实业发展有限公司 | Preparation method of high-temperature-resistant halogen-free flame retardant polyamide |
| CN104311994A (en) * | 2014-09-29 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | Heat-resistant anti-freezing bumper material and preparation method thereof |
| CN105920681A (en) * | 2016-06-21 | 2016-09-07 | 应城市恒天药业包装有限公司 | Medical catheter used for remaining needle, and preparation method thereof |
| CN108329574A (en) * | 2017-01-19 | 2018-07-27 | 合肥杰事杰新材料股份有限公司 | A kind of Shape memory polypropylene composite material and preparation method thereof |
| CN108570182B (en) * | 2017-03-09 | 2021-01-19 | 江苏金发科技新材料有限公司 | Glass fiber reinforced polypropylene alloy and preparation method thereof |
| CN108570182A (en) * | 2017-03-09 | 2018-09-25 | 江苏金发科技新材料有限公司 | Fiber glass reinforced polypropylene alloy and preparation method thereof |
| CN107418123B (en) * | 2017-07-17 | 2019-05-10 | 宁波海雨新材料科技有限公司 | A kind of low deformation enhancement PA 6/IPC alloy |
| CN107418123A (en) * | 2017-07-17 | 2017-12-01 | 宁波海雨新材料科技有限公司 | A kind of low deformation enhancement PA 6/IPC alloys |
| CN107226961A (en) * | 2017-07-18 | 2017-10-03 | 芜湖扬展新材料科技服务有限公司 | A kind of modified flame-retardant polyamide/PP composite material |
| CN107746571A (en) * | 2017-11-15 | 2018-03-02 | 上海锦湖日丽塑料有限公司 | A kind of PA/PP resin combinations with high impact and preparation method thereof |
| CN107746571B (en) * | 2017-11-15 | 2020-11-03 | 上海锦湖日丽塑料有限公司 | PA/PP resin composition with high impact strength and preparation method thereof |
| CN110452531A (en) * | 2019-08-29 | 2019-11-15 | 东莞市吉诺塑胶制品有限公司 | A kind of weather resistant and corrosion resistant erosion plastic plate |
| CN114407465A (en) * | 2022-02-14 | 2022-04-29 | 上海紫江新材料科技股份有限公司 | Polypropylene film for lithium battery aluminum plastic packaging film and preparation method thereof |
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Application publication date: 20140129 |