CN102399432A - Permanently antistatic masterbatch, permanently antistatic PA66/PA 6/POE (Polymide 66/Polymide 6/ Polyethylene Octene Elastomer) alloy and preparation method - Google Patents
Permanently antistatic masterbatch, permanently antistatic PA66/PA 6/POE (Polymide 66/Polymide 6/ Polyethylene Octene Elastomer) alloy and preparation method Download PDFInfo
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- CN102399432A CN102399432A CN2011103775450A CN201110377545A CN102399432A CN 102399432 A CN102399432 A CN 102399432A CN 2011103775450 A CN2011103775450 A CN 2011103775450A CN 201110377545 A CN201110377545 A CN 201110377545A CN 102399432 A CN102399432 A CN 102399432A
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Abstract
The invention provides an antistatic masterbatch, which comprises the following components: 1-15 wt% of alkaline metal salt, 0.1-2 wt% of antioxidant, 0.1-2 wt% of heat stabilizer, 0.01-10 wt% of assistant antistatic agent and 71-95 wt% of high polymer material with polyether blocks. The invention also provides antistatic alloy prepared from the masterbatch, which comprises the following components: 2-8 wt% of antistatic masterbatch, 20-50 wt% of PA66 (Polymide 66), 20-50 wt% of PA6 (Polymide 6), 15-25 wt% of POE (Polyethylene Octene Elastomer) and 1-5 wt% of compatilizer. The invention also provides a preparation method of the masterbatch and a preparation method of the alloy, which respectively comprise the following steps of: mixing the components for 1-10 minutes; discharging; extruding; pelleting; and obtaining the product. The antistatic masterbatch has the surface resistivity being 102-103 ohm m, a lasting antistatic effect, less additive amount, and good compatibility with many kinds of resin. The antistatic alloy has the surface resistivity being 106-108 ohm m, higher comprehensive mechanical property, low cost and good heat resistance.
Description
Technical field
The present invention relates to the antistatic material field, be specifically related to a kind of antistatic master granule, with its alloy material processed and the preparation method of the two.
Background technology
Nylon is owing to have better comprehensive mechanical property, higher thermotolerance, and wear-resisting preferably, self lubricity, excellent flame-retardant performance, good chemical resistance, good performances such as barrier become current purposes engineering plastics the most widely.It is nontoxic, tasteless that POE has, and density is little, and is cheap, has excellent properties such as ageing-resistant, anti-ozone, resistant to chemical media.POE can be used as the impact modifier of engineering plastics, is used to be manufactured with the mechanical component of shock resistance requirement, corrosion-resistant part and products such as automobile, electrical component.POE joins in the nylon can improve its water absorbability effectively, improves the stability of goods, and simultaneously, POE has very significantly toughening effect to nylon, can produce super-toughened nylon.The PA66/PA6/POE alloy has had the characteristic of PA66, PA6, POE simultaneously concurrently, and material cost is lower than PA66 or PA6 simultaneously, and this material is widely used.All have excellent electric insulating but the PA66/PA6/POE alloy is the same with most of macromolecular materials, its surface resistivity is generally 10
13-10
15Ω .m, electroconductibility is much smaller than metallic substance., the PA66/PA6/POE alloy is prone to the static electricity gathered lotus after contacting with other materials or rub.The negative interaction that accumulation of static electricity brought has had a strong impact on production, life, work, sometimes even can cause fire and blast.In some specific work environments of weaving, coal mining and electronic enterprises; Require the PA66/PA6/POE alloy product when having performances such as higher mechanical property, wear resistance, flame retardant resistance, also will have anti-static function, promptly surface resistivity will arrive 10
9-10
11Ω .m, even to arrive 10
7-10
8Ω .m, and require permanent anti-static, to satisfy specific request for utilization.
Summary of the invention
Therefore, the present invention's technical problem that will solve is the antistatic master granule that provides a kind of antistatic effect good.
Second technical problem that the present invention will solve provides the preparation method of this antistatic master granule.
The 3rd technical problem that the present invention will solve provides the antistatic alloy of the PA66/PA6/POE with good resistance electrostatic efficiency that utilizes this antistatic master granule to process, and can satisfy the request for utilization of some specific work environments of weaving, coal mining and electronic enterprises.
Another technical problem that the present invention will solve provides the preparation method of above-mentioned antistatic alloy.
Technical scheme of the present invention is, a kind of permanent anti-static master batch, and said permanent anti-static master batch comprises: an alkali metal salt 1-15wt%; Oxidation inhibitor 0.1-2wt%; Thermo-stabilizer 0.1-2wt% helps static inhibitor 0.01-10wt%, contains the macromolecular material 71-95wt% of polyether block.
According to permanent anti-static master batch of the present invention, be preferably, described an alkali metal salt is M
+X
-, M wherein
+Be Li
+, Na
+, K
+X
-Be Cl
-, Br
-, I
-, ClO
4 -More preferably, this an alkali metal salt is LiClO
4.
According to permanent anti-static master batch of the present invention, preferably, described oxidation inhibitor is that a kind of or thiodiphenylamine, the phosphorous acid ester in thiodiphenylamine, the phosphorous acid ester (s9228) pressed 0.5-2: the compound of 0.5-2 mass ratio.More preferably, described oxidation inhibitor is thiodiphenylamine and 1: 1 compound of phosphorous acid ester.
In a preferred embodiment, described thermo-stabilizer is selected from one or more in organo-tin het stabilizer, the metallic soap class stablizer; The described static inhibitor that helps is a silicon-dioxide.
Further, said metallic soap class stablizer is selected from one or both in calcium stearate, the Zinic stearas.More preferably, described thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 2: 1: 1 mass ratioes.
In a preferred embodiment, the described macromolecular material that contains polyether block is polyoxyethylene, polyether ester ethanamide by 4-6: the compound of 0.5-2 mass ratio.More preferably, the described macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes; Between the preferred 6-16 ten thousand of the molecular weight of two kinds of polymkeric substance.
Compared with prior art, it is lasting that antistatic master granule of the present invention has antistatic effect, and addition is little but antistatic effect good, little to the PA66 performance impact, of light color, advantages such as cost is low, good heat resistance, and better with a lot of resin compatibles.The surface resistivity of this master batch itself is: 10
2-10
3Ω .m.Oxidation inhibitor and thermo-stabilizer can improve the character such as anti-aging and heat-resisting degraded of this master batch in the course of processing and use.Help the adding of static inhibitor can improve the surfactivity of resin, improve static resistance.
The present invention also provides a kind of preparation method of permanent anti-static master batch; This method comprises: with an alkali metal salt 1-15wt%; Oxidation inhibitor 0.1-2wt%, thermo-stabilizer 0.1-2wt% helps static inhibitor 0.01-10wt% and the macromolecular material 71-95wt% that contains polyether block; Put into discharging high-speed mixer and mixing 1-10 minute; Use the screw extrusion press extruding pelletization then.
Preferably, mixing time is 2-5 minute; Said screw extrusion press is a twin screw extruder.
Preferably, in the extruding pelletization processing temperature at 150-200 ℃; The screw rod revolution is at 25-35HZ.
The invention provides a kind of permanent anti-quiet PA66/PA6/POE alloy, this alloy comprises: above-mentioned antistatic master granule 2-8wt%, PA66 20-50wt%, PA6 20-50wt%, POE15-25wt%, compatilizer 1-5wt%.Above-mentioned antistatic master granule promptly mainly consists of an alkali metal salt 1-15wt%, oxidation inhibitor 0.1-2wt%, and thermo-stabilizer 0.1-2wt% helps static inhibitor 0.01-10wt%, contains the antistatic master granule of the macromolecular material 71-95wt% of polyether block.
According to permanent anti-quiet PA66/PA6/POE alloy of the present invention, be preferably, described PA66 limiting viscosity is 2.6-3.0dL/g, and the PA6 limiting viscosity is 2.2-2.6dL/g, and the melting index of POE is 0.5-3.5g/cm
3
More preferably, described PA66 limiting viscosity is 2.8dL/g, and the PA6 limiting viscosity is 2.4dL/g, and the melting index of POE is 0.5-3.5g/cm
3
In a preferred embodiment, described compatilizer is the mixture of maleic anhydride graft polyoxyethylene and maleic anhydride graft POE.The quality proportion optimization is 0.5-2: 0.5-2.More preferably, the two mass ratio is 1: 1.
The present invention also provides a kind of preparation method of permanent anti-quiet PA66/PA6/POE alloy, and this method comprises: with antistatic master granule 2-8wt%, and PA66 20-50wt%; PA6 20-50wt%; POE15-25wt%, compatilizer 1-5wt% put into high-speed mixer and mixing 1-10 minute, discharging; Use the screw extrusion press extruding pelletization then.
Preferably, mixing time is 2-5 minute; Said screw extrusion press is preferably twin screw extruder.
Preferably, processing temperature is at 210-225 ℃; The screw rod revolution is at 35-40HZ.
The invention has the beneficial effects as follows: compared with prior art; Antistatic alloy of the present invention has the effect that antistatic effect is lasting, reach permanent anti-static; Antistatic effect is good, the performance of higher, the approaching pure PA66/PA6/POE of comprehensive mechanical property, the shades of colour that is made into of light color; Cost is low, advantages such as good heat resistance.The surface resistivity of this permanent antistatic PA 6 6/PA6/POE alloy can reach 10
6-10
8The mixture of Ω .m. maleic anhydride graft polyoxyethylene and maleic anhydride graft POE joins the consistency of obviously having improved antistatic master granule and PA66/PA6/POE alloy in the matrix material as compatilizer, has improved the over-all properties of material.
The permanent anti-static master batch surface resistivity that the present invention developed can reach 10
2-10
3Ω .m. can be widely used in the modified Pa 6 6/PA6/POE alloy; Compared with prior art, it is lasting to have an antistatic effect, and addition is little but antistatic effect good, to little, of light color, the advantages such as cost is low, good heat resistance of PA66/PA6/POE alloy property influence, and also better with a lot of resin compatibles.This material can be widely used in weaving, the parts of some specific work environments of coal mining and electronic enterprises.
Embodiment
Below in conjunction with embodiment the present invention is further specified, but used embodiment just is used to explain the present invention rather than restriction the present invention.
Embodiment 1-5 permanent anti-static master batch and preparation method
Embodiment 1
The set of dispense ratio of antistatic master granule is seen table 1.Basic metal is LiClO
4Inhibitor is the compound of thiodiphenylamine and 1: 1 mass ratio of phosphorous acid ester (s9228); Thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 2: 1: 1 mass ratioes; Helping static inhibitor is silicon-dioxide, and the macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes.
The antistatic master granule formula for raw stock of table 1 embodiment 1-5
Said components was put into high-speed mixer and mixing 2-5 minute in proportion, and the screw extrusion press extruding pelletization is used in discharging then, and processing temperature is at 150-200 ℃, and the screw rod revolution is at 25-35HZ.Concrete technology is seen table 2.
Table 2 antistatic master granule machined parameters
According to the sample that embodiment 1-5 is made, carry out the surface resistivity test comparison, data are seen table 3.
Antistatic master granule surface resistivity among the table 3 embodiment 1-5
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Surface resistivity | 10 6 | 10 3 | 10 2 | 10 4 | 10 2 |
The permanent anti-static master batch surface resistivity of developing according to above-mentioned prescription and technology can reach 10
6-10
8Ω .m. can be widely used in the modified Pa 6 6/PA6/POE alloy; Compared with prior art, it is lasting to have an antistatic effect, and addition is little but antistatic effect good, to little, of light color, the advantages such as cost is low, good heat resistance of PA66/PA6/POE alloy property influence, and better with a lot of resin compatibles.
Embodiment 2
The set of dispense ratio of antistatic master granule is seen table 1.Basic metal is LiCl; Inhibitor is the compound of thiodiphenylamine and 1: 1.5 mass ratio of phosphorous acid ester (s9228); Thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 2: 1: 0.8 mass ratioes; Helping static inhibitor is silicon-dioxide, and the macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes.
Component was high-speed mixer and mixing 8 minutes.Machined parameters is seen table 2, the surface resistivity test data of the antistatic master granule that obtains see table 3. other with embodiment 1.
Embodiment 3
The set of dispense ratio of antistatic master granule is seen table 1.Basic metal is KI; Inhibitor is the compound of thiodiphenylamine and 1: 1 mass ratio of phosphorous acid ester (s9228); Thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 2: 0.8: 0.8 mass ratioes; Helping static inhibitor is silicon-dioxide, and the macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes.
Machined parameters is seen table 2, the surface resistivity test data of the antistatic master granule that obtains see table 3. other with embodiment 1.
Embodiment 4
The set of dispense ratio of antistatic master granule is seen table 1.Basic metal is LiClO
4Inhibitor is the compound of thiodiphenylamine and 1: 1.5 mass ratio of phosphorous acid ester (s9228); Thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 1.8: 1: 1 mass ratioes; Helping static inhibitor is silicon-dioxide, and the macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes.
Component was high-speed mixer and mixing 7 minutes.Machined parameters is seen table 2, the surface resistivity test data of the antistatic master granule that obtains see table 3. other with embodiment 1.
Embodiment 5
The set of dispense ratio of antistatic master granule is seen table 1.Basic metal is LiClO
4Inhibitor is the compound of thiodiphenylamine and 1: 1 mass ratio of phosphorous acid ester (s9228); Thermo-stabilizer is organo-tin het stabilizer, calcium stearate, the Zinic stearas compound by 2: 1: 1 mass ratioes; Helping static inhibitor is silicon-dioxide, and the macromolecular material that contains polyether block is polyoxyethylene, the polyether ester ethanamide compound by 5: 1 mass ratioes.
Component was at high-speed mixer and mixing 2-5 minute.Machined parameters is seen table 2, the surface resistivity test data of the antistatic master granule that obtains see table 3. other with embodiment 1.
Embodiment 5 surface resistivities are minimum, cost performance is the highest.
The antistatic master granule that application implementation example 5 prescriptions, process system are produced is used for following antistatic PA 6 6/PA6/POE alloy.
Embodiment 6-10 permanent antistatic PA 6 6/PA6/POE alloy and preparation method
The set of dispense ratio of permanent antistatic PA 6 6/PA6/POE alloy is seen table 4. wherein among the embodiment 6-10, and compatilizer is maleic anhydride graft polyoxyethylene and maleic anhydride graft POE1: 1 mixture.
The formula for raw stock of table 4 embodiment 6-10 is following:
Said components was put into high-speed mixer and mixing 2-5 minute in proportion, and the screw extrusion press extruding pelletization is used in discharging then, and processing temperature is at 210-225 ℃, and the screw rod revolution is at 35-40HZ.Machined parameters is seen table 5.
The machined parameters of table 5 embodiment 6-10
According to the sample that embodiment 6-10 makes, carry out the performance test contrast, adopt the ASTM standard.Test data is seen table 6.
The test performance of the antistatic alloy of table 6 embodiment 6-10 gained
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Surface resistivity | 10 10 | ?10 7 | ?10 6 | ?10 8 | ?10 6 |
| Tensile strength/MPa | 30 | 38 | 35 | 30 | 29 |
| Notched Izod impact strength/kJm -2 | 76 | 82 | 94 | 63 | 98 |
Embodiment 11
Take by weighing raw material by weight ratio: top said antistatic master granule 2%, PA66 35%, and PA6 37%; POE 22%, and compatilizer 4% takes by weighing raw material by weight ratio and put into high-speed mixer and mixing 8 minutes; Discharging; Use the twin screw extruder extruding pelletization then, processing temperature is at 210-225 ℃, and the screw rod revolution is at 40HZ.The surface resistivity of obtained material is 10
10Ω .m.
Embodiment 12
Take by weighing raw material by weight ratio: top said antistatic master granule 7%, PA66 35%, and PA6 31%; POE 22%, and compatilizer 5% takes by weighing raw material by weight ratio and put into high-speed mixer and mixing 2-5 minute; Discharging; Use the twin screw extruder extruding pelletization then, processing temperature is at 210-225 ℃, and the screw rod revolution is at 40HZ.The surface resistivity of obtained material is 106 Ω .m.
Embodiment 13
Take by weighing raw material by weight ratio: top said antistatic master granule 2%, PA66 45%, and PA6 32%; POE 17%, and compatilizer 4% (compatilizer is that maleic anhydride graft polyoxyethylene and maleic anhydride graft POE are by 1: 1.1 mixture of mass ratio) takes by weighing raw material by weight ratio and put into high-speed mixer and mixing 8 minutes; Discharging; Use the twin screw extruder extruding pelletization then, processing temperature is at 210-225 ℃, and the screw rod revolution is at 40HZ.The surface resistivity of obtained material is 10
8Ω .m.
The permanent antistatic PA 6 6/PA6/POE alloy of developing according to above-mentioned prescription and technology compared with prior art; Has the effect that antistatic effect is lasting, reach permanent anti-static; Antistatic effect is good, the performance of higher, the approaching pure PA66/PA6/POE alloy of comprehensive mechanical property, the shades of colour that is made into of light color; Cost is low, advantages such as good heat resistance.The surface resistivity of this permanent antistatic PA 6 6/PA6/POE alloy can reach 10
6-10
8This material of Ω .m. is widely used in weaving, the parts of some specific work environments of coal mining and electronic enterprises.
Claims (10)
1. permanent anti-static master batch; It is characterized in that: said permanent anti-static master batch comprises: an alkali metal salt 1-15wt%, oxidation inhibitor 0.1-2wt%, thermo-stabilizer 0.1-2wt%; Help static inhibitor 0.01-10wt%, contain the macromolecular material 71-95wt% of polyether block.
2. permanent anti-static master batch according to claim 1 is characterized in that: described an alkali metal salt is M
+X
-, M wherein
+Be Li
+, Na
+, K
+X
-Be Cl
-, Br
-, I
-, ClO
4 -
3. permanent anti-static master batch according to claim 1 is characterized in that: described oxidation inhibitor be a kind of or thiodiphenylamine, phosphorous acid ester in thiodiphenylamine, the phosphorous acid ester by 0.5-2: the compound of 0.5-2 mass ratio;
Described thermo-stabilizer is selected from one or more in organo-tin het stabilizer, the metallic soap class stablizer; The described static inhibitor that helps is a silicon-dioxide.
4. permanent anti-static master batch according to claim 3 is characterized in that: said metallic soap class stablizer is selected from one or both in calcium stearate, the Zinic stearas.
5. permanent anti-static master batch according to claim 1 is characterized in that: the described macromolecular material that contains polyether block is polyoxyethylene, polyether ester ethanamide by 4-6: the compound of 0.5-2 mass ratio.
6. the preparation method of a permanent anti-static master batch; It is characterized in that: this method comprises: with an alkali metal salt 1-15wt%; Oxidation inhibitor 0.1-2wt%, thermo-stabilizer 0.1-2wt% helps static inhibitor 0.01-10wt% and the macromolecular material 71-95wt% that contains polyether block; Put into discharging high-speed mixer and mixing 1-10 minute; Use the screw extrusion press extruding pelletization then.
7. one kind forever resists quiet PA66/PA6/POE alloy, and it is characterized in that: this alloy comprises: the said antistatic master granule 2-8wt% of claim 1, PA66 20-50wt%, PA6 20-50wt%, POE15-25wt%, compatilizer 1-5wt%.
8. permanent anti-quiet PA66/PA6/POE alloy according to claim 7, it is characterized in that: described PA66 limiting viscosity is 2.6-3.0dL/g, and the PA6 limiting viscosity is 2.2-2.6dL/g, and the melting index of POE is 0.5-3.5g/cm3.
9. permanent anti-quiet PA66/PA6/POE alloy according to claim 7, it is characterized in that: described compatilizer is the mixture of maleic anhydride graft polyoxyethylene and maleic anhydride graft POE.
10. the preparation method of a permanent anti-quiet PA66/PA6/POE alloy, it is characterized in that: this method comprises: with antistatic master granule 2-8wt%, PA66 20-50wt%; PA6 20-50wt%; POE15-25wt%, compatilizer 1-5wt% put into high-speed mixer and mixing 1-10 minute, discharging; Use the screw extrusion press extruding pelletization then.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788642A (en) * | 2014-01-23 | 2014-05-14 | 中山市点石塑胶有限公司 | Insulated and flame-retardant nylon composite material with high thermal conductivity and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074316A (en) * | 2006-05-17 | 2007-11-21 | 张发饶 | Production of super-toughened fire-retardant composite modified nylon mother material |
| CN102061050A (en) * | 2010-12-02 | 2011-05-18 | 浙江三和塑料有限公司 | All-weather persistent antistatic master batch capable of being subjected to thermoplastic processing and antistatic composite material |
-
2011
- 2011-11-23 CN CN 201110377545 patent/CN102399432B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074316A (en) * | 2006-05-17 | 2007-11-21 | 张发饶 | Production of super-toughened fire-retardant composite modified nylon mother material |
| CN102061050A (en) * | 2010-12-02 | 2011-05-18 | 浙江三和塑料有限公司 | All-weather persistent antistatic master batch capable of being subjected to thermoplastic processing and antistatic composite material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788642A (en) * | 2014-01-23 | 2014-05-14 | 中山市点石塑胶有限公司 | Insulated and flame-retardant nylon composite material with high thermal conductivity and preparation method thereof |
| CN103788642B (en) * | 2014-01-23 | 2016-06-15 | 中山市点石塑胶有限公司 | High heat conductive insulating fire-retardant nylon composite and preparation method thereof |
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