CN107459727A - A kind of antistatic PVC board composition - Google Patents
A kind of antistatic PVC board composition Download PDFInfo
- Publication number
- CN107459727A CN107459727A CN201610386897.5A CN201610386897A CN107459727A CN 107459727 A CN107459727 A CN 107459727A CN 201610386897 A CN201610386897 A CN 201610386897A CN 107459727 A CN107459727 A CN 107459727A
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- CN
- China
- Prior art keywords
- parts
- pvc board
- antistatic
- sepiolite
- board composition
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
-
- 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
Abstract
A kind of antistatic PVC board composition, belongs to technical field of plastic.Characterized in that, parts by weight composition is：80 ~ 20 parts of emulsion method polyvinyl chloride resin, 20 ~ 80 parts of ASA resin, 5.0 ~ 1.0 parts of stabilizer, 1.0 ~ 2.0 parts of glycerin monostearate, 1.0 ~ 2.0 parts of stearic acid pentaerythritol ester, 20 ~ 40 parts of sepiolite, 0.5 ~ 1.5 part of sorbitol powder, 2.0 ~ 5.0 parts of stearamidopropyl dimethyl β hydroxyethyl ammoniums dihydrogen orthophosphate.The present invention is used as the base resin for producing antistatic PVC board using emulsion method polyvinyl chloride resin and ASA resin, both it can assign sheet material enough intensity and toughness, the antistatic property of sheet material can be improved again, sorbitol powder, stearamidopropyl dimethyl β hydroxyethyl ammoniums dihydrogen orthophosphate and the sepiolite of addition are formd inside sheet material to the antistatic network of three-dimensional moisture absorption on surface, assign the long-term antistatic effect of sheet material.
Description
Technical field
A kind of antistatic PVC board composition, belongs to technical field of plastic.
Background technology
Antistatic PVC board does not produce static charge buildup during its long-term use, can effectively prevent because of static focus
Caused by the adverse factor such as electrostatic spark, dust adsorption, available for place the floor in precision equipment room, to sanitation performance requirement
The fields such as higher place, home-use dalle.It is more on the antistatic disclosed technologies of PVC at present, have in the prior art
A kind of antistatic PVC, alkylsulfonate, powdered whiting, conductive fiber are added in material and improves antistatic effect.It is also a kind of
Antistatic PVC, the antistatic effect of the enhancing buckle by adding octadecyldiethanol amine, reaches surface and is not easy dust suction, easily
The effect of cleaning.But it is related to the less of the long-term antistatic property of PVC material, the long-term antistatic property of PVC material is also without enough
A kind of good PVC composition formula.
The content of the invention
The technical problem to be solved in the present invention is：A kind of overcome the deficiencies in the prior art, there is provided the permanent electrostatic PVC of effect
Board composition.
The technical solution adopted for the present invention to solve the technical problems is：The antistatic PVC board composition, its feature exist
In parts by weight composition is：80 ~ 20 parts of emulsion method polyvinyl chloride resin, 20 ~ 80 parts of ASA resin, 1.0 ~ 5.0 parts of stabilizer, monostearate
1.0 ~ 2.0 parts of glyceride, 1.0 ~ 2.0 parts of stearic acid pentaerythritol ester, 20 ~ 40 parts of sepiolite, 0.5 ~ 1.5 part of sorbitol powder, firmly
Acyl amine propyl-dimethyl -2.0 ~ 5.0 parts of beta-hydroxyethyl ammonium dihydrogen orthophosphate.
Advantage of the invention is that：1. with emulsion method polyvinyl chloride resin and ASA resin（Acrylonitrile-styrene-acrylic ester rubber
Glue copolymer）As the base resin for producing antistatic PVC board, it can both assign sheet material enough intensity and toughness, can carry again
The antistatic property of high sheet material.2. sorbitol powder, stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate are compound anti-quiet
Electric agent has anlistatig synergistic function.Sorbitol powder and Stearyl Amine propyl-dimethyl-beta-hydroxyethyl ammonium dihydrogen phosphoric acid
Salt composite antistatic agent constantly can move to surface from material internal and play the anlistatig effect of moisture absorption.3. sepiolite not only rises
To delaying stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate to plate surface migration, extend its surface moisture absorption and resist
The effect of electrostatic, while polymeric inner ion concentration can be improved, increase the osmotic pressure of sheet material surfaces externally and internally, accelerate sheet material appearance
Face moisture enters inside, is formed inside sheet material to the static conductive network on surface, makes sheet material antistatic effect more preferable, and persistently.
4. sorbitol powder, stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate and sepiolite form inside sheet material to
The antistatic network of three-dimensional moisture absorption on surface, assigns the long-term antistatic effect of sheet material, and the compounding use of three kinds of antistatic additive serves
The effect of Synergistic.
Preferably, antistatic PVC board composition, it is characterised in that parts by weight, which form, is：Emulsion method polyvinyl chloride resin 60 ~ 40
Part, 40 ~ 60 parts of ASA resin, 4.0 parts of stabilizer, 1.5 parts of glycerin monostearate, 1.5 parts of stearic acid pentaerythritol ester, Hai Pao
30 parts of stone, 1 ~ 1.2 part of sorbitol powder, stearamidopropyl dimethyl -3.0 ~ 4.0 parts of beta-hydroxyethyl ammonium dihydrogen orthophosphate.
The average grain diameter of described ASA resin is 30 nm ~ 50nm.First ASA resin is crushed in preparation process
Be ground to 30 nm of average grain diameter ~ 50nm, then by it under the conditions of 100 DEG C forced air drying 2 hours, it is stand-by after cooling.Will be above-mentioned
Material is put into high-speed mixer and mixed under 1400r/min rotating speeds to 120 DEG C, be discharged to low speed and mixed by formula precise
It is antistatic PVC board composition that 80r/min, which is mixed to 40 DEG C of dischargings, in conjunction machine.The average grain diameter of ASA resin mainly influences
The distribution of three kinds of antistatic additive, when the average grain diameter of ASA resin is 30 nm ~ 50nm, the distribution of antistatic additive is reachable
To optimal state.
Described stabilizer is compound lead stabilizer or calcium zinc stabilizer.
The average degree of polymerization of described emulsion method polyvinyl chloride resin is 900.
Described sepiolite is sepiolite fibre, sepiolite cashmere or sepiolite powder.Sepiolite is with sepiolite fibre, sepiolite
Suede or sepiolite powder addition can preferably improve polymeric inner ion concentration, increase the osmotic pressure of sheet material surfaces externally and internally.
Preferably, described sepiolite is sepiolite powder.Sepiolite powder is easily uniformly dispersed in the material, is formed from plate
Static conductive network inside material to surface is more form compact and stable, makes sheet material antistatic effect more preferable.
Described sepiolite powder is that particle diameter is the fine sepiolite powder of 1250 purposes.
Has silane coupler in the surface of the sepiolite powder.Sepiolite powder prior in blast drier temperature be 90 DEG C
Lower drying 12 hours, then dried fine sepiolite is stirred in the homogenizer that rotating speed is 800~1200r/min,
And silane coupler dilution is uniformly sprayed to the fine sepiolite surface passed through into stirring.
Described silane coupler is the 3- aminopropyl triethoxysilane coupling agents of sepiolite weight 1.8% ~ 2.2%.Silicon
Alkane coupling agent is made silane coupler dilution and uniformly sprays the fine sepiolite surface passed through into stirring.Silane coupled dilution agent
Liquid is diluted by the 3- aminopropyl triethoxysilanes coupling agent of sepiolite weight 2% through ethanol to be made.Fine sepiolite powder utilizes this
Dispersion effect reaches optimal after silane coupler carries out surface activation process.
Compared with prior art, beneficial effect possessed by a kind of antistatic PVC board composition of the invention is：This hair
The base resin that antistatic PVC board is produced in open-birth has selected emulsion method polyvinyl chloride resin and ASA resin, and it is enough both to have imparted sheet material
Intensity and toughness, the antistatic property of sheet material is improved again.The present invention with the addition of three kinds of compounding uses in above-mentioned base resin
Antistatic additive, wherein sorbitol powder, stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate composite antistatic agent tool
There is anlistatig synergistic function：Sorbitol powder and Stearyl Amine propyl-dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate are compound
Antistatic additive constantly can move to surface from material internal and play the anlistatig effect of moisture absorption, and sepiolite, which not only acts as, to be delayed firmly
Acyl amine propyl-dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate migrates to plate surface, extends its anlistatig work of surface moisture absorption
With, while polymeric inner ion concentration can be improved, increase the osmotic pressure of sheet material surfaces externally and internally, accelerate sheet material outer surface moisture to enter
Enter inside, formed inside sheet material to the static conductive network on surface, make sheet material antistatic effect more preferable, and persistently；Sorbitol powder,
The solid that stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate and sepiolite form to surface inside sheet material is inhaled
Wet antistatic network, assigns the long-term antistatic effect of sheet material, and the compounding use of three kinds of antistatic additive serves the work of Synergistic
With.
Embodiment
Below by specific embodiment, the present invention will be further described, and wherein embodiment 1 is most preferred embodiment.
Each embodiment weight is as shown in table 1.
The weight of 1 embodiment of table 1 ~ 5
。
Wherein, the sepiolite powder used in embodiment 1 is that particle diameter is the fine sepiolite powder of 1250 purposes；The surface of sepiolite powder
With silane coupler；Silane coupler is diluted by the 3- aminopropyl triethoxysilane coupling agents of sepiolite weight 2% through ethanol
Uniformly it is sprayed at afterwards on the sepiolite powder in stirring.
Each comparative example weight is as shown in table 2.
The weight of 2 comparative example of table 1 ~ 5
。
It is put into high-speed mixer and mixes after embodiment and comparative example are weighed by formula, 700~1400r/min of rotating speed,
To 110 DEG C, it is discharged in low-speed mixer and is cooled to 30~40 DEG C, blowing obtains Antistatic plate composition.By composition in
Mill is in blocks in 175 DEG C of two-roll mill, the thick sheet materials of 4mm is pressed into 185 DEG C of hot presses, by sheet material in room temperature 23
DEG C, humidity places the surface resistivity of test sheet material behind 72 hours and 3 months respectively under conditions of being 60%, surface resistivity is pressed
Tested according to GB/T 1410-2006.
Sheet material main performance testing result made from the antistatic PVC board composition of table 3
。
It can be seen that by embodiment and comparative example are intersecting, emulsion method polyvinyl chloride resin and ASA resin are used in conjunction with that sheet material can be improved
Antistatic property；Sepiolite powder can assign sheet material long-term antistatic property.Sorbitol powder and stearamidopropyl dimethyl-β-hydroxyl
Ethyl ammonium dihydrogen orthophosphate can improve the antistatic property of sheet material, and both have anlistatig synergistic function, single
Solely use, effect is not obvious enough.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. a kind of antistatic PVC board composition, it is characterised in that parts by weight, which form, is：80 ~ 20 parts of emulsion method polyvinyl chloride resin,
20 ~ 80 parts of ASA resin, 1.0 ~ 5.0 parts of stabilizer, 1.0 ~ 2.0 parts of glycerin monostearate, stearic acid pentaerythritol ester 1.0 ~
2.0 parts, 20 ~ 40 parts of sepiolite, 0.5 ~ 1.5 part of sorbitol powder, stearamidopropyl dimethyl-beta-hydroxyethyl ammonium dihydrogen orthophosphate
2.0 ~ 5.0 parts.
A kind of 2. antistatic PVC board composition according to claim 1, it is characterised in that：Described ASA resin is put down
Equal particle diameter is 30 nm ~ 50nm.
A kind of 3. antistatic PVC board composition according to claim 1, it is characterised in that：Described stabilizer is multiple
Close lead stabilizer.
A kind of 4. antistatic PVC board composition according to claim 1, it is characterised in that：Described stabilizer is calcium
Zinc stabilizer.
A kind of 5. antistatic PVC board composition according to claim 1, it is characterised in that：Described emulsion method PVC
The average degree of polymerization of resin is 900.
A kind of 6. antistatic PVC board composition according to claim 1, it is characterised in that：Described sepiolite is sea
Afrodite fiber or sepiolite cashmere.
A kind of 7. antistatic PVC board composition according to claim 1, it is characterised in that：Described sepiolite is sea
Afrodite powder.
A kind of 8. antistatic PVC board composition stated according to claim 7, it is characterised in that：Described sepiolite powder is grain
Footpath is the fine sepiolite powder of 1250 purposes.
A kind of 9. antistatic PVC board composition stated according to claim 7, it is characterised in that：The surface of the sepiolite powder
With silane coupler.
A kind of 10. antistatic PVC board composition stated according to claim 9, it is characterised in that：Described silane coupler is sea
The 3- aminopropyl triethoxysilane coupling agents of afrodite weight 1.8% ~ 2.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386897.5A CN107459727B (en) | 2016-06-03 | 2016-06-03 | Antistatic PVC (polyvinyl chloride) plate composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386897.5A CN107459727B (en) | 2016-06-03 | 2016-06-03 | Antistatic PVC (polyvinyl chloride) plate composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107459727A true CN107459727A (en) | 2017-12-12 |
| CN107459727B CN107459727B (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386897.5A Active CN107459727B (en) | 2016-06-03 | 2016-06-03 | Antistatic PVC (polyvinyl chloride) plate composition |
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| Country | Link |
|---|---|
| CN (1) | CN107459727B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384144A (en) * | 2018-02-26 | 2018-08-10 | 江阴市伟欣塑胶有限公司 | Solar energy Buddha's warrior attendant wire cutting hollow plastic sheet and its production technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0466061A2 (en) * | 1990-07-13 | 1992-01-15 | The B.F. Goodrich Company | Polymeric/polyimide compositions having enhanced electrostatic dissipation |
| CN1163906A (en) * | 1996-02-09 | 1997-11-05 | 希巴特殊化学控股公司 | Antistatically treated polymers |
| CN103044818A (en) * | 2012-12-26 | 2013-04-17 | 安徽科聚新材料有限公司 | PVC/ASA (polyvinyl chloride/ acrylic-styrene-acrylonitrile copolymer) alloy material and preparation method thereof |
| CN103910953A (en) * | 2014-04-02 | 2014-07-09 | 合肥杰事杰新材料股份有限公司 | Weather-resistant and flame-retardant PVC (polyvinyl chloride)/ASA (acrylonitrile-acrylic acid-styrene copolymer) alloy material and preparation method thereof |
-
2016
- 2016-06-03 CN CN201610386897.5A patent/CN107459727B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0466061A2 (en) * | 1990-07-13 | 1992-01-15 | The B.F. Goodrich Company | Polymeric/polyimide compositions having enhanced electrostatic dissipation |
| CN1163906A (en) * | 1996-02-09 | 1997-11-05 | 希巴特殊化学控股公司 | Antistatically treated polymers |
| CN103044818A (en) * | 2012-12-26 | 2013-04-17 | 安徽科聚新材料有限公司 | PVC/ASA (polyvinyl chloride/ acrylic-styrene-acrylonitrile copolymer) alloy material and preparation method thereof |
| CN103910953A (en) * | 2014-04-02 | 2014-07-09 | 合肥杰事杰新材料股份有限公司 | Weather-resistant and flame-retardant PVC (polyvinyl chloride)/ASA (acrylonitrile-acrylic acid-styrene copolymer) alloy material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384144A (en) * | 2018-02-26 | 2018-08-10 | 江阴市伟欣塑胶有限公司 | Solar energy Buddha's warrior attendant wire cutting hollow plastic sheet and its production technology |
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| CN107459727B (en) | 2020-05-12 |
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