CN102532718A - Permanent antistatic polypropylene material and preparation method thereof - Google Patents
Permanent antistatic polypropylene material and preparation method thereof Download PDFInfo
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- CN102532718A CN102532718A CN2010106053150A CN201010605315A CN102532718A CN 102532718 A CN102532718 A CN 102532718A CN 2010106053150 A CN2010106053150 A CN 2010106053150A CN 201010605315 A CN201010605315 A CN 201010605315A CN 102532718 A CN102532718 A CN 102532718A
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- Prior art keywords
- static
- polypropylene material
- permanent anti
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a permanent antistatic polypropylene material and a preparation method of the permanent antistatic polypropylene material. The permanent antistatic polypropylene material comprises the following components in parts by weight: 70-85 parts of polypropylene, 3-10 parts of compatilizer, 10-30 parts of antistatic agent, 0.1-0.5 parts of antioxygen and 0.1-0.5 parts of lubricant. The preparation method comprises the steps of placing the materials in a high speed mixer to mix for 2-5 minutes; placing the mixed materials thus obtained in a screw extruder; controlling the rotating speed of the screw extruder at 180-600r/m and temperature at 170-200 DEG C; and extruding and pelleting to obtain the product. Compared with the prior art, the material prepared by the invention has excellent mechanical property and permanent antistatic property with the surface resistance reaching 107-109ohm, can be used to prepare antistatic production equipment, electrical appliances, automobiles, home appliances, sports goods that have dust-free requirement and can be applied to fields with dust-free requirement.
Description
Technical field
The present invention relates to a kind of polypropylene material and preparation method thereof, especially relate to a kind of permanent anti-static polypropylene material and preparation method thereof.
Background technology
Vestolen PP 7052 has good comprehensive performances, and cheap, is widely used in the national life, yet because the nonpolar characteristics of polypropylene molecular chain are prone in application, produce static, has hindered its application at packaging fields such as electron devices.Therefore, how to obtain anlistatig polymer materials at present with the addition type modification.Novel antistatic material is that carbon is weighting material; Be mainly conductive carbon black, graphite, thomel; Wherein be main flow with the carbon black, reason is that carbon black is cheap practical, but carbon black and resin compatible are poor; Dispersion is inhomogeneous easily in resin system, can cause the electrical property instability of material each point and can only do the black goods.
Summary of the invention
The object of the invention is exactly that a kind of antistatic, permanent anti-static polypropylene material that mechanical property is superior and preparation method thereof is provided in order to overcome the defective that above-mentioned prior art exists.
The object of the invention can be realized through following technical scheme:
A kind of permanent anti-static polypropylene material is characterized in that, this material comprises following component and weight part content:
Vestolen PP 7052 70-85;
Compatilizer 3-10;
Static inhibitor 10-30;
Oxidation inhibitor 0.1-0.5;
Lubricant 0.1-0.5.
Described Vestolen PP 7052 is that melting index is that COPP or the melting index of 27g/10min is the HOPP of 31g/10min.
Described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
Described static inhibitor is a true qualities polypropylene antistatic master batch.
Described oxidation inhibitor is that Hinered phenols antioxidant and phosphite ester kind antioxidant are composite.
Described oxidation inhibitor be preferably antioxidant 1010 and oxidation inhibitor 168 by weight be 1: 1 composite.
Described lubricant is the modification ethylene bis stearic acid amide.
A kind of preparation method of permanent anti-static polypropylene material is characterized in that, this method may further comprise the steps:
(1) get the raw materials ready by following composition and content:
Vestolen PP 7052 70-85,
Compatilizer 3-10,
Static inhibitor 10-30,
Oxidation inhibitor 0.1-0.5,
Lubricant 0.1-0.5;
(2) above-mentioned raw materials was put into high-speed mixer and mixing 2-5 minute discharging then;
(3) mixing raw material that step (2) is obtained is put into the screw rod machine, and the rotating speed of control screw rod machine is 180-600 rev/min, and temperature is 170-200 ℃, and extruding pelletization obtains product.
Compared with prior art; It is superior that the material that the present invention prepares has excellent mechanical property and permanent antistatic performance; Its surface resistivity can reach 107-109 Ω, can make production unit, electronic apparatus, automobile, household electrical appliances, sports goods with anti-electrostatic and dustless requirement and the every field with dustless requirement.
Embodiment
Below in conjunction with specific embodiment the present invention is elaborated.
Embodiment 1～3
The raw material of embodiment 1～3 and proportioning thereof (weight %) are seen table 1.
Table 1
| Material name | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Copolymerization PP | 85.1 | 80.1 | / |
| Homopolymerization PP | / | / | 80.1 |
| Compatilizer | 4 | 4 | 4 |
| Antistatic master granule | 10 | 15 | 15 |
| TAF | 0.5 | 0.5 | 0.5 |
| 1010/168(1∶1) | 0.4 | 0.4 | 0.4 |
All components was put into high-speed mixer and mixing 3 minutes in proportion, use the screw extrusion press extruding pelletization then, processing temperature is at 190 ℃, and the screw rod revolution is at 400 rev/mins.
The permanent anti-static PP material sample 1～3 that embodiment 1～3 is prepared carries out the performance test contrast, and mechanical property is tested with ASTM, is that test is according to test surfaces resistivity with GB1410.
The performance contrast of sample 1～3 is like table 2.
Table 2
| Test event | Sample 1 | Sample 2 | Sample 3 |
| Tensile strength MPa | ?29 | ?22 | ?29 |
| Elongation at break % | ?＞100 | ?＞100 | ?21 |
| Shock strength J/m | ?77 | ?52 | ?30 |
| Surface resistivity (Ω) | ?10 7 | ?10 6 | ?10 7 |
| Surface resistivity Ω after 1 year | ?10 8 | ?10 7 | ?10 8 |
Embodiment 4
A kind of preparation method of permanent anti-static polypropylene material may further comprise the steps:
(1) get the raw materials ready by following composition and content: melting index is COPP 70kg, compatilizer 3kg, static inhibitor 10kg, oxidation inhibitor 0.1kg, the lubricant 0.1kg of 27g/10min; Wherein, Compatilizer is the Vestolen PP 7052 of maleic anhydride graft; Static inhibitor is a true qualities polypropylene antistatic master batch, oxidation inhibitor be antioxidant 1010 and oxidation inhibitor 168 by weight be 1: 1 composite, lubricant is the modification ethylene bis stearic acid amide;
(2) above-mentioned raw materials was put into high-speed mixer and mixing 2 minutes, discharging then;
(3) mixing raw material that step (2) is obtained is put into the screw rod machine, and the rotating speed of control screw rod machine is 180 rev/mins, and temperature is 200 ℃, and extruding pelletization obtains product.
Embodiment 5
A kind of preparation method of permanent anti-static polypropylene material may further comprise the steps:
(1) get the raw materials ready by following composition and content: melting index is HOPP 85kg, compatilizer 10kg, static inhibitor 30kg, oxidation inhibitor 0.5kg, the lubricant 0.5kg of 31g/10min; Wherein, Compatilizer is the Vestolen PP 7052 of maleic anhydride graft; Static inhibitor is a true qualities polypropylene antistatic master batch, oxidation inhibitor be antioxidant 1010 and oxidation inhibitor 168 by weight be 1: 1 composite, lubricant is the modification ethylene bis stearic acid amide;
(2) above-mentioned raw materials was put into high-speed mixer and mixing 5 minutes, discharging then;
(3) mixing raw material that step (2) is obtained is put into the screw rod machine, and the rotating speed of control screw rod machine is 600 rev/mins, and temperature is 170 ℃, and extruding pelletization obtains product.
Claims (8)
1. a permanent anti-static polypropylene material is characterized in that, this material comprises following component and weight part content:
Vestolen PP 7052 70-85;
Compatilizer 3-10;
Static inhibitor 10-30;
Oxidation inhibitor 0.1-0.5;
Lubricant 0.1-0.5.
2. a kind of permanent anti-static polypropylene material according to claim 1 is characterized in that, described Vestolen PP 7052 is that melting index is that COPP or the melting index of 27g/10min is the HOPP of 31g/10min.
3. a kind of permanent anti-static polypropylene material according to claim 1 is characterized in that described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
4. a kind of permanent anti-static polypropylene material according to claim 1 is characterized in that, described static inhibitor is a true qualities polypropylene antistatic master batch.
5. a kind of permanent anti-static polypropylene material according to claim 1 is characterized in that, described oxidation inhibitor is that Hinered phenols antioxidant and phosphite ester kind antioxidant are composite.
6. a kind of permanent anti-static polypropylene material according to claim 5 is characterized in that, described oxidation inhibitor be preferably antioxidant 1010 and oxidation inhibitor 168 by weight be 1: 1 composite.
7. a kind of permanent anti-static polypropylene material according to claim 1 is characterized in that described lubricant is the modification ethylene bis stearic acid amide.
8. the preparation method of a permanent anti-static polypropylene material as claimed in claim 1 is characterized in that, this method may further comprise the steps:
(1) get the raw materials ready by following composition and content:
Vestolen PP 7052 70-85,
Compatilizer 3-10,
Static inhibitor 10-30,
Oxidation inhibitor 0.1-0.5,
Lubricant 0.1-0.5;
(2) above-mentioned raw materials was put into high-speed mixer and mixing 2-5 minute discharging then;
(3) mixing raw material that step (2) is obtained is put into the screw rod machine, and the rotating speed of control screw rod machine is 180-600 rev/min, and temperature is 170-200 ℃, and extruding pelletization obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106053150A CN102532718A (en) | 2010-12-21 | 2010-12-21 | Permanent antistatic polypropylene material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106053150A CN102532718A (en) | 2010-12-21 | 2010-12-21 | Permanent antistatic polypropylene material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102532718A true CN102532718A (en) | 2012-07-04 |
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| CN2010106053150A Pending CN102532718A (en) | 2010-12-21 | 2010-12-21 | Permanent antistatic polypropylene material and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105646999A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Polypropylene composition and preparation method thereof |
| CN106700261A (en) * | 2017-01-16 | 2017-05-24 | 江苏洪昌科技股份有限公司 | Antistatic flame-retardant heat-conducting polypropylene material and preparation method thereof |
| CN106750953A (en) * | 2016-12-26 | 2017-05-31 | 上海普利特复合材料股份有限公司 | It is a kind of comprising anti-precipitation, the composite of permanent type antistatic polypropylene functional agglomerate and preparation method thereof |
| CN108264688A (en) * | 2018-03-02 | 2018-07-10 | 广州禾工材料科技有限公司 | It is a kind of for antifog master batch of packaging film and preparation method thereof |
| CN109721841A (en) * | 2018-12-29 | 2019-05-07 | 珠海瑞杰包装制品有限公司 | A kind of long-acting antistatic PP material and preparation method thereof |
| CN112143160A (en) * | 2020-09-27 | 2020-12-29 | 广州市聚赛龙工程塑料股份有限公司 | Permanent antistatic TPE material and preparation method and application thereof |
| CN115044135A (en) * | 2022-07-25 | 2022-09-13 | 聚力防静电科技(广东)有限公司 | Antistatic polypropylene composition and preparation method thereof |
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| CN1962739A (en) * | 2006-11-24 | 2007-05-16 | 北京理工大学 | Reinforced toughening flame-proof polyolefin resin composition and its preparation method |
| CN101220183A (en) * | 2007-12-26 | 2008-07-16 | 深圳市科聚新材料有限公司 | Environment-protection flame-proof electrostatic resistance polypropylene material and method for producing the same |
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2010
- 2010-12-21 CN CN2010106053150A patent/CN102532718A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1962739A (en) * | 2006-11-24 | 2007-05-16 | 北京理工大学 | Reinforced toughening flame-proof polyolefin resin composition and its preparation method |
| CN101220183A (en) * | 2007-12-26 | 2008-07-16 | 深圳市科聚新材料有限公司 | Environment-protection flame-proof electrostatic resistance polypropylene material and method for producing the same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105646999A (en) * | 2014-11-10 | 2016-06-08 | 合肥杰事杰新材料股份有限公司 | Polypropylene composition and preparation method thereof |
| CN106750953A (en) * | 2016-12-26 | 2017-05-31 | 上海普利特复合材料股份有限公司 | It is a kind of comprising anti-precipitation, the composite of permanent type antistatic polypropylene functional agglomerate and preparation method thereof |
| CN106700261A (en) * | 2017-01-16 | 2017-05-24 | 江苏洪昌科技股份有限公司 | Antistatic flame-retardant heat-conducting polypropylene material and preparation method thereof |
| CN108264688A (en) * | 2018-03-02 | 2018-07-10 | 广州禾工材料科技有限公司 | It is a kind of for antifog master batch of packaging film and preparation method thereof |
| CN109721841A (en) * | 2018-12-29 | 2019-05-07 | 珠海瑞杰包装制品有限公司 | A kind of long-acting antistatic PP material and preparation method thereof |
| CN109721841B (en) * | 2018-12-29 | 2021-08-31 | 珠海瑞杰包装制品有限公司 | Long-acting antistatic PP material and preparation method thereof |
| CN112143160A (en) * | 2020-09-27 | 2020-12-29 | 广州市聚赛龙工程塑料股份有限公司 | Permanent antistatic TPE material and preparation method and application thereof |
| CN115044135A (en) * | 2022-07-25 | 2022-09-13 | 聚力防静电科技(广东)有限公司 | Antistatic polypropylene composition and preparation method thereof |
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Application publication date: 20120704 |