CN104962012A - Antistatic PVC (polyvinyl chloride) modified plastic and preparation method thereof - Google Patents
Antistatic PVC (polyvinyl chloride) modified plastic and preparation method thereof Download PDFInfo
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- CN104962012A CN104962012A CN201510455966.9A CN201510455966A CN104962012A CN 104962012 A CN104962012 A CN 104962012A CN 201510455966 A CN201510455966 A CN 201510455966A CN 104962012 A CN104962012 A CN 104962012A
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- modified plastics
- pvc
- pvc modified
- static pvc
- static
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an antistatic PVC (polyvinyl chloride) modified plastic and a preparation method thereof. The antistatic PVC modified plastic comprises the following raw materials in parts by weight: 60-85 parts of PVC, 10-20 parts of antistatic polymer, 2-10 parts of conducting high polymer and 0.1-0.5 part of silver nanowire. The added antistatic polymer forms a conducting network in the PVC plastic, thereby relieving the accumulated static charges. The conducting high polymer and silver nanowire are combined to lower the resistivity of PVC, so that the PVC satisfies the antistatic requirement. The small amount of silver nanowire is utilized to effectively reduce the consumption of the conducting high polymer. The antistatic PVC modified plastic has high antistatic property.
Description
Technical field
The present invention relates to modified plastics technical field, particularly relate to a kind of anti-static PVC modified plastics and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) is the general-purpose plastics that output is maximum in the world, and application widely.All be widely used in material of construction, mechanicals, daily necessities, flooring laminate, floor tile, leatheroid, tubing, electric wire, packing film, bottle, foam material, sealing material, fiber etc.PVC has excellent electrical insulation capability, but also cause it in use or contact with other materials or easily gather electrostatic after rubbing, the negative interaction of accumulation of static electricity has had a strong impact on to be produced and life, sometimes even causes fire and blast, for during precision instrument because electrostatic often causes the error of instrument.Although the application of polyvinyl chloride is increasingly extensive, the loss caused because of electrostatic is also increasing.In prior art, general interpolation inorganic conductive particle such as carbon black, the Graphene etc. of passing through realizes antistatic, antistatic performance, therefore generally can only make black, cause great limitation to its purposes.
Summary of the invention
For the deficiencies in the prior art, an object of the present invention is to provide a kind of anti-static PVC modified plastics, and the anti-static effect of this anti-static PVC modified plastics is good.
For reaching this object, the present invention by the following technical solutions:
A kind of anti-static PVC modified plastics, comprises following raw material: the nano silver wire of the anti-electrostatic polymkeric substance of PVC, 10-20 part of 60-85 part, the conducting polymer of 2-10 part, 0.1-0.5 part by weight.
Wherein, anti-static PVC modified plastics by weight, also comprises the stablizer of 5 ~ 10 parts, the oxidation inhibitor of 0.5 ~ 2 part.
Wherein, described anti-electrostatic polymkeric substance is polyether ester amides and/or Polythiophene.Anti-electrostatic polymkeric substance forms conductive network in PVC plastic, thus lays down the static charge of accumulation.
Wherein, described conducting polymer is Polythiophene and/or polypyrrole.
Wherein, nano silver wire, except having the excellent electroconductibility of silver, due to the dimensional effect of Nano grade, also has excellent light transmission, flexible resistance, can effectively improve its mechanical property after joining PVC.The length of described nano silver wire is 20-30 μm, described nano silver wire diameter be 10-30nm.Conducting polymer uses the resistivity reducing PVC together with nano silver wire, and nano silver wire effectively reduces the consumption of conducting polymer and makes it reach the requirement of anti-electrostatic, and both use the better effects if than being used alone separately jointly.
Wherein, described stablizer is one in Zinic stearas, barium stearate and calcium stearate or at least two kinds.Stablizer contributes to PVC and forms rock steady structure.
Wherein, described oxidation inhibitor is the one in antioxidant 1010, oxidation inhibitor 163.
Two of object of the present invention is the preparation method providing a kind of anti-static PVC modified plastics; comprise the following steps: by weight; take the anti-electrostatic polymkeric substance of PVC, 10-20 part of 60-85 part, after the conducting polymer of 2-10 part, the nano silver wire of 0.1-0.5 part add dual-screw pelletizer, extruding pelletization prepares anti-static PVC modified plastics.
Wherein, described granulation process is realized by dual-screw pelletizer; described granulation process is specially: PVC and anti-electrostatic polymkeric substance are passed through the major ingredient cylinder pan feeding of dual-screw pelletizer, conducting polymer and nano silver wire by the side spout pan feeding of dual-screw pelletizer, prepare anti-static PVC modified plastics after extruding pelletization.
Wherein, described prilling temperature is 190 ~ 230 DEG C.
Compared with prior art, beneficial effect of the present invention is: anti-static PVC modified plastics of the present invention, comprises following raw material by weight: the nano silver wire of the anti-electrostatic polymkeric substance of PVC, 10-20 part of 60-85 part, the conducting polymer of 2-10 part, 0.1-0.5 part; In PVC plastic, form conductive network after anti-electrostatic polymkeric substance adds, thus lay down the static charge of accumulation; Conducting polymer uses the resistivity reducing PVC together with nano silver wire, and makes it reach the requirement of anti-electrostatic, and uses a small amount of nano silver wire to effectively reduce the consumption of conducting polymer.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.
As no specific instructions, various raw material of the present invention all can commercially availablely be buied, or prepares according to the ordinary method of this area.
Embodiment 1
By weight; take the PVC of 70 parts, the anti-electrostatic polymkeric substance of 10 parts by the major ingredient cylinder pan feeding of dual-screw pelletizer, take the conducting polymer of 5 parts, the nano silver wire of 0.2 part by the side spout pan feeding of dual-screw pelletizer, control prilling temperature and be 200 DEG C after extruding pelletization, prepare anti-static PVC modified plastics.
Embodiment 2
By weight; take the PVC of 75 parts, the anti-electrostatic polymkeric substance of 15 parts by the major ingredient cylinder pan feeding of dual-screw pelletizer, take the conducting polymer of 8 parts, the nano silver wire of 0.2 part by the side spout pan feeding of dual-screw pelletizer; controlling prilling temperature is 190 DEG C, prepares anti-static PVC modified plastics after extruding pelletization.
Embodiment 3
By weight; take the PVC of 80 parts, the anti-electrostatic polymkeric substance of 20 parts by the major ingredient cylinder pan feeding of dual-screw pelletizer, take the conducting polymer of 6 parts, the nano silver wire of 0.3 part by the side spout pan feeding of dual-screw pelletizer; controlling prilling temperature is 210 DEG C, prepares anti-static PVC modified plastics after extruding pelletization.
Embodiment 4
By weight; take the PVC of 85 parts, the anti-electrostatic polymkeric substance of 15 parts by the major ingredient cylinder pan feeding of dual-screw pelletizer, take the conducting polymer of 10 parts, the nano silver wire of 0.1 part by the side spout pan feeding of dual-screw pelletizer; controlling prilling temperature is 230 DEG C, prepares anti-static PVC modified plastics after extruding pelletization.
The surface resistivity of anti-static PVC modified plastics prepared by testing example 1-4, electrostatic dissipation time, test result is in table 1.
Table 1
| Embodiment | Surface resistivity (Ω) | Electrostatic dissipation time (s) |
| Embodiment 1 | 10 8 | 0.2 |
| Embodiment 2 | 10 7 | 0.1 |
| Embodiment 3 | 10 9 | 0.3 |
| Embodiment 4 | 10 7 | 0.05 |
Anti-static PVC modified plastics anti-static effect prepared by the present invention is good, and surface resistivity can reach 10
7~ 10
9.
Above embodiment is only used for method detailed of the present invention is described, the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. an anti-static PVC modified plastics, is characterized in that, comprises following raw material by weight: the nano silver wire of the anti-electrostatic polymkeric substance of PVC, 10-20 part of 60-85 part, the conducting polymer of 2-10 part, 0.1-0.5 part.
2. a kind of anti-static PVC modified plastics according to claim 1, is characterized in that, by weight, also comprises the stablizer of 5 ~ 10 parts, the oxidation inhibitor of 0.5 ~ 2 part.
3. a kind of anti-static PVC modified plastics according to claim 1, is characterized in that, described anti-electrostatic polymkeric substance is polyether ester amides and/or Polythiophene.
4. a kind of anti-static PVC modified plastics according to claim 1, is characterized in that, described conducting polymer is Polythiophene and/or polypyrrole.
5. a kind of anti-static PVC modified plastics according to claim 1, is characterized in that, the length of described nano silver wire is 20-30 μm, described nano silver wire diameter be 10-30nm.
6. a kind of anti-static PVC modified plastics according to claim 2, is characterized in that, described stablizer is one in Zinic stearas, barium stearate and calcium stearate or at least two kinds.
7. a kind of anti-static PVC modified plastics according to claim 2, is characterized in that, described oxidation inhibitor is the one in antioxidant 1010, oxidation inhibitor 163.
8. the preparation method of an anti-static PVC modified plastics as claimed in claim 1; it is characterized in that; comprise the following steps: by weight; take the anti-electrostatic polymkeric substance of PVC, 10-20 part of 60-85 part, after the conducting polymer of 2-10 part, the nano silver wire of 0.1-0.5 part add dual-screw pelletizer, extruding pelletization prepares anti-static PVC modified plastics.
9. the preparation method of anti-static PVC modified plastics according to claim 8; it is characterized in that; described granulation process is realized by dual-screw pelletizer; described granulation process is specially: PVC and anti-electrostatic polymkeric substance are passed through the major ingredient cylinder pan feeding of dual-screw pelletizer, conducting polymer and nano silver wire by the side spout pan feeding of dual-screw pelletizer, prepare anti-static PVC modified plastics after extruding pelletization.
10. the preparation method of anti-static PVC modified plastics according to claim 9, is characterized in that, described prilling temperature is 190 ~ 230 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455966.9A CN104962012A (en) | 2015-07-30 | 2015-07-30 | Antistatic PVC (polyvinyl chloride) modified plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455966.9A CN104962012A (en) | 2015-07-30 | 2015-07-30 | Antistatic PVC (polyvinyl chloride) modified plastic and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104962012A true CN104962012A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510455966.9A Pending CN104962012A (en) | 2015-07-30 | 2015-07-30 | Antistatic PVC (polyvinyl chloride) modified plastic and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3077972A1 (en) * | 2018-02-21 | 2019-08-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | DEVICE FOR BRUSHING OR COMBINING KERATIN FIBERS TO REDUCE THE PHENOMENA OF STATIC ELECTRICITY |
| CN110591252A (en) * | 2019-09-25 | 2019-12-20 | 安徽可尔海思塑业有限公司 | Antistatic PVC (polyvinyl chloride) plate material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861676A (en) * | 2005-05-13 | 2006-11-15 | 上海君江科技有限公司 | Electrostatic-proofing polyvinyl chloride compeosite material and preparation process thereof |
| CN102070847A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Semiconductive composite plastic |
| CN102087884A (en) * | 2009-12-08 | 2011-06-08 | 中国科学院福建物质结构研究所 | Flexible transparent conductive film based on organic polymers and silver nanowires and preparation method thereof |
| CN104403175A (en) * | 2014-11-28 | 2015-03-11 | 东莞市迪彩塑胶五金有限公司 | Permanently anti-static polyolefin master batch and preparation method thereof |
-
2015
- 2015-07-30 CN CN201510455966.9A patent/CN104962012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861676A (en) * | 2005-05-13 | 2006-11-15 | 上海君江科技有限公司 | Electrostatic-proofing polyvinyl chloride compeosite material and preparation process thereof |
| CN102087884A (en) * | 2009-12-08 | 2011-06-08 | 中国科学院福建物质结构研究所 | Flexible transparent conductive film based on organic polymers and silver nanowires and preparation method thereof |
| CN102070847A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Semiconductive composite plastic |
| CN104403175A (en) * | 2014-11-28 | 2015-03-11 | 东莞市迪彩塑胶五金有限公司 | Permanently anti-static polyolefin master batch and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3077972A1 (en) * | 2018-02-21 | 2019-08-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | DEVICE FOR BRUSHING OR COMBINING KERATIN FIBERS TO REDUCE THE PHENOMENA OF STATIC ELECTRICITY |
| CN110591252A (en) * | 2019-09-25 | 2019-12-20 | 安徽可尔海思塑业有限公司 | Antistatic PVC (polyvinyl chloride) plate material and preparation method thereof |
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Application publication date: 20151007 |
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