CN104945849A - Method for preparing anti-static modified plastics - Google Patents
Method for preparing anti-static modified plastics Download PDFInfo
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- CN104945849A CN104945849A CN201510362226.0A CN201510362226A CN104945849A CN 104945849 A CN104945849 A CN 104945849A CN 201510362226 A CN201510362226 A CN 201510362226A CN 104945849 A CN104945849 A CN 104945849A
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Abstract
The invention discloses a method for preparing anti-static modified plastics. The preparing anti-static modified plastics are prepared from inorganic salt, carboxylic acids, gadoleic acids, anti-static epoxy resin, cellulose acetate, hydroxyethyl cellulose sodium polyacrylate, nano zinc oxide, polyethylene, interfacial modifier, plasticizer, dispersed lubricant, solubilizer and curing agents. An anti-static modified plastic composition not only is free of poison and harm, good in weather resistance and good in stability, but also is remarkable in anti-static effect and long in service life, overcomes the shortcomings of traditional modified plastics and has very high practical values; and the preparation method is simple and high in industrialized feasibility.
Description
Technical field
The present invention relates to a kind of macromolecule modified plastics, especially relate to a kind of preparation method of anti-electrostatic modified plastic.
Background technology
Along with the development of industry, plastics obtain applying more and more widely.Polyethylene, polypropylene, PTT polyester, ABS etc. are used in the industries such as water saving irrigation, building, indoor decoration, furniture, electric power, transport in a large number.Nowadays, plastics are employed in increasing field, plastics widespread use in our life, have become indispensable integral part in our life.
But now nearly all plastics are all isolators, easily produce electrostatic, the static voltage of thousands of even tens thousand of volt can produced in some cases.This physical property just because of plastics brings much problem hidden danger, loss or even disaster to people in the process using plastic prod, the electromagnetic field that such as electrostatic produces makes plastics very easily attract dust just as suction cleaner, impact is normal produces, and causes product appearance defect; For another example, in numerous industry such as petrochemical complex, mining, static sparking can bring blast, if process not in time and control, with the plastics of electrostatic just as a stealthy bomb, may ignite at any time, therefore all can need to use effective antistatic plastic in a lot of field now.
Summary of the invention
Goal of the invention: in order to solve in prior art existing problem, the present invention proposes that a kind of antistatic effect is good, long service life the preparation method of anti-electrostatic modified plastic.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of preparation method of anti-electrostatic modified plastic, comprises the following steps:
(1) raw material prepares: get out raw materials according to following composition: inorganic salt 9-12 part, carboxylic-acid 6-15 part, olefin(e) acid class 5-8 part, antistatic epoxide resin 12-14 part, cellulose acetate 6-12 part, Natvosol 8-16 part, sodium polyacrylate 5-10 part, nano zine oxide 6-10 part, polyethylene 6-12 part, interface modifier 6-8 part, softening agent 10-12 part, dispersed lubricant 3-10 part, solubilizing agent 5-12 part, solidifying agent 6-10 part, wherein solidifying agent is calcium nitrite, glacial acetic acid and water reducer are mixed, its each material mass adding proportion is followed successively by 3:1:1,
(2) preparation of solidifying agent: the calcium nitrite of required quality, glacial acetic acid are first mixed, carries out while stirring being heated to 30-50 DEG C, is cooled to room temperature stand-by after adding water reducer insulation 60-70min;
(3) stirring velocity with 800-1000r/min in homogenizer after the inorganic salt of required weight, carboxylic-acid, olefin(e) acid class, cellulose acetate and nano zine oxide mixing and stirring is stirred, be heated to 120-140 DEG C simultaneously, add antistatic epoxide resin again, after continuing to be heated to 160 DEG C of insulation 60-90min after stirring, be cooled to room temperature;
(4) add the Natvosol of aequum, sodium polyacrylate, interface modifier and softening agent successively in above-mentioned solvent after, uniform stirring is transparent thick to mixture, room temperature is naturally cooled to after being incubated 20-30min when being heated to 120 DEG C, add after dispersed lubricant continues to be heated to 80-100 DEG C while stirring and add polyethylene and solubilizing agent while hot, after insulation 60-80min, be cooled to room temperature;
(5) curing process: add solidifying agent prepared by step (2) in above-mentioned solvent, by above-mentioned cooled mixture through 150 DEG C/2h, 170 DEG C/1h, obtain required anti-electrostatic modified plastic after the curing process of 190 DEG C/3h.
Further, described inorganic salt are calcium salt or silicate.
Further, described carboxylic-acid and olefin(e) acid class carbon atom number are 6-12.
Further, described interface modifier is macromolecule interfacial modifier.
Further, described dispersion agent is the polymkeric substance of the oh group be connected with side direction containing linear main chain.
Further, described softening agent is ester plasticizer.
Further, described solubilizing agent is sorbyl alcohol and the amino acid whose mixture of lard type.
Further, sorbyl alcohol and the amino acid whose mixture of lard type of described solubilizing agent to be mass ratio be 3:2.
Further, described water reducer is powdery water-reducing agent.
Beneficial effect: the preparation method of a kind of anti-electrostatic modified plastic provided by the invention, by inorganic salt, carboxylic-acid, olefin(e) acid class, antistatic epoxide resin, cellulose acetate, Natvosol, sodium polyacrylate, nano zine oxide, polyethylene, interface modifier, softening agent, dispersed lubricant, solubilizing agent, the raw materials such as solidifying agent are formed, anti-electrostatic modified plastic composition of the present invention, not only nontoxic, good weatherability, there is good stability, and antistatic effect is remarkable, long service life, breach the defect of traditional modified plastics, there is very strong practical value, in addition preparation method is simple, commercial viability is strong.
Embodiment
Embodiment 1:
A preparation method for anti-electrostatic modified plastic, comprises the following steps:
(1) raw material prepares: get out raw materials according to following composition: 9 parts, inorganic salt, carboxylic-acid 6 parts, olefin(e) acid class 5 parts, antistatic epoxide resin 12 parts, cellulose acetate 6 parts, Natvosol 8 parts, sodium polyacrylate 5 parts, nano zine oxide 6 parts, polyethylene 6 parts, interface modifier 6 parts, 10 parts, softening agent, dispersed lubricant 3 parts, solubilizing agent 5 parts, 6 parts, solidifying agent, wherein solidifying agent is that calcium nitrite, glacial acetic acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 3:1:1;
(2) preparation of solidifying agent: the calcium nitrite of required quality, glacial acetic acid are first mixed, carries out while stirring being heated to 30 DEG C, is cooled to room temperature stand-by after adding water reducer insulation 60min;
(3) stirring velocity with 800r/min in homogenizer after the inorganic salt of required weight, carboxylic-acid, olefin(e) acid class, cellulose acetate and nano zine oxide mixing and stirring is stirred, be heated to 120 DEG C simultaneously, add antistatic epoxide resin again, after continuing to be heated to 160 DEG C of insulation 60min after stirring, be cooled to room temperature;
(4) add the Natvosol of aequum, sodium polyacrylate, interface modifier and softening agent successively in above-mentioned solvent after, uniform stirring is transparent thick to mixture, room temperature is naturally cooled to after being incubated 20min when being heated to 120 DEG C, add after dispersed lubricant continues to be heated to 80 DEG C while stirring and add polyethylene and solubilizing agent while hot, after insulation 60min, be cooled to room temperature;
(5) curing process: add solidifying agent prepared by step (2) in above-mentioned solvent, by above-mentioned cooled mixture through 150 DEG C/2h, 170 DEG C/1h, obtain required anti-electrostatic modified plastic after the curing process of 190 DEG C/3h.
Wherein, above-mentioned inorganic salt are calcium salt or silicate; Carboxylic-acid and olefin(e) acid class carbon atom number are 6-12; Interface modifier is macromolecule interfacial modifier; Described dispersion agent is the polymkeric substance of the oh group be connected with side direction containing linear main chain; Described softening agent is ester plasticizer; Sorbyl alcohol and the amino acid whose mixture of lard type of described solubilizing agent to be mass ratio be 3:2; Described water reducer is powdery water-reducing agent.
Embodiment 2:
A preparation method for anti-electrostatic modified plastic, comprises the following steps:
(1) raw material prepares: get out raw materials according to following composition: 12 parts, inorganic salt, carboxylic-acid 15 parts, olefin(e) acid class 8 parts, antistatic epoxide resin 14 parts, cellulose acetate 12 parts, Natvosol 16 parts, sodium polyacrylate 10 parts, nano zine oxide 10 parts, polyethylene 12 parts, interface modifier 8 parts, 12 parts, softening agent, dispersed lubricant 10 parts, solubilizing agent 12 parts, 10 parts, solidifying agent, wherein solidifying agent is that calcium nitrite, glacial acetic acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 3:1:1;
(2) preparation of solidifying agent: the calcium nitrite of required quality, glacial acetic acid are first mixed, carries out while stirring being heated to 50 DEG C, is cooled to room temperature stand-by after adding water reducer insulation 70min;
(3) stirring velocity with 1000r/min in homogenizer after the inorganic salt of required weight, carboxylic-acid, olefin(e) acid class, cellulose acetate and nano zine oxide mixing and stirring is stirred, be heated to 140 DEG C simultaneously, add antistatic epoxide resin again, after continuing to be heated to 160 DEG C of insulation 90min after stirring, be cooled to room temperature;
(4) add the Natvosol of aequum, sodium polyacrylate, interface modifier and softening agent successively in above-mentioned solvent after, uniform stirring is transparent thick to mixture, room temperature is naturally cooled to after being incubated 30min when being heated to 120 DEG C, add after dispersed lubricant continues to be heated to 100 DEG C while stirring and add polyethylene and solubilizing agent while hot, after insulation 80min, be cooled to room temperature;
(5) curing process: add solidifying agent prepared by step (2) in above-mentioned solvent, by above-mentioned cooled mixture through 150 DEG C/2h, 170 DEG C/1h, obtain required anti-electrostatic modified plastic after the curing process of 190 DEG C/3h.
Wherein, above-mentioned inorganic salt are calcium salt or silicate; Carboxylic-acid and olefin(e) acid class carbon atom number are 6-12; Interface modifier is macromolecule interfacial modifier; Described dispersion agent is the polymkeric substance of the oh group be connected with side direction containing linear main chain; Described softening agent is ester plasticizer; Sorbyl alcohol and the amino acid whose mixture of lard type of described solubilizing agent to be mass ratio be 3:2; Described water reducer is powdery water-reducing agent.
Embodiment 3:
A preparation method for anti-electrostatic modified plastic, comprises the following steps:
(1) raw material prepares: get out raw materials according to following composition: 11 parts, inorganic salt, carboxylic-acid 10 parts, olefin(e) acid class 5-8 part, antistatic epoxide resin 13 parts, cellulose acetate 9 parts, Natvosol 12 parts, sodium polyacrylate 8 parts, nano zine oxide 8 parts, polyethylene 9 parts, interface modifier 7 parts, 11 parts, softening agent, dispersed lubricant 6 parts, solubilizing agent 7 parts, 8 parts, solidifying agent, wherein solidifying agent is that calcium nitrite, glacial acetic acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 3:1:1;
(2) preparation of solidifying agent: the calcium nitrite of required quality, glacial acetic acid are first mixed, carries out while stirring being heated to 40 DEG C, is cooled to room temperature stand-by after adding water reducer insulation 65min;
(3) stirring velocity with 900r/min in homogenizer after the inorganic salt of required weight, carboxylic-acid, olefin(e) acid class, cellulose acetate and nano zine oxide mixing and stirring is stirred, be heated to 130 DEG C simultaneously, add antistatic epoxide resin again, after continuing to be heated to 160 DEG C of insulation 75min after stirring, be cooled to room temperature;
(4) add the Natvosol of aequum, sodium polyacrylate, interface modifier and softening agent successively in above-mentioned solvent after, uniform stirring is transparent thick to mixture, room temperature is naturally cooled to after being incubated 25min when being heated to 120 DEG C, add after dispersed lubricant continues to be heated to 90 DEG C while stirring and add polyethylene and solubilizing agent while hot, after insulation 70min, be cooled to room temperature;
(5) curing process: add solidifying agent prepared by step (2) in above-mentioned solvent, by above-mentioned cooled mixture through 150 DEG C/2h, 170 DEG C/1h, obtain required anti-electrostatic modified plastic after the curing process of 190 DEG C/3h.
Wherein, above-mentioned inorganic salt are calcium salt or silicate; Carboxylic-acid and olefin(e) acid class carbon atom number are 6-12; Interface modifier is macromolecule interfacial modifier; Described dispersion agent is the polymkeric substance of the oh group be connected with side direction containing linear main chain; Described softening agent is ester plasticizer; Sorbyl alcohol and the amino acid whose mixture of lard type of described solubilizing agent to be mass ratio be 3:2; Described water reducer is powdery water-reducing agent.
Get according to above-described embodiment 1-3 a kind of preparation method of anti-electrostatic modified plastic be prepared into modified plastics, according to GB/T 15738-2008 " Test method of resistivity for fibre reinforced conducting and antistatic plastics ", its antistatic property is measured, its surface resistivity and volume specific resistance all meet use standard, and are better than traditional anti-static plastic.
Use the anti-electrostatic modified plastic that the preparation method of a kind of anti-electrostatic modified plastic of above-described embodiment 1-3 is prepared from, more traditional anti-static plastic, not only nontoxic, good weatherability, there is good stability and antistatic effect is remarkable, long service life, breaches the defect of traditional modified plastics, has very strong practical value, in addition preparation method is simple, and commercial viability is strong.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (9)
1. a preparation method for anti-electrostatic modified plastic, is characterized in that comprising the following steps:
(1) raw material prepares: get out raw materials according to following composition: inorganic salt 9-12 part, carboxylic-acid 6-15 part, olefin(e) acid class 5-8 part, antistatic epoxide resin 12-14 part, cellulose acetate 6-12 part, Natvosol 8-16 part, sodium polyacrylate 5-10 part, nano zine oxide 6-10 part, polyethylene 6-12 part, interface modifier 6-8 part, softening agent 10-12 part, dispersed lubricant 3-10 part, solubilizing agent 5-12 part, solidifying agent 6-10 part, wherein solidifying agent is calcium nitrite, glacial acetic acid and water reducer are mixed, its each material mass adding proportion is followed successively by 3:1:1,
(2) preparation of solidifying agent: the calcium nitrite of required quality, glacial acetic acid are first mixed, carries out while stirring being heated to 30-50 DEG C, is cooled to room temperature stand-by after adding water reducer insulation 60-70min;
(3) stirring velocity with 800-1000r/min in homogenizer after the inorganic salt of required weight, carboxylic-acid, olefin(e) acid class, cellulose acetate and nano zine oxide mixing and stirring is stirred, be heated to 120-140 DEG C simultaneously, add antistatic epoxide resin again, after continuing to be heated to 160 DEG C of insulation 60-90min after stirring, be cooled to room temperature;
(4) add the Natvosol of aequum, sodium polyacrylate, interface modifier and softening agent successively in above-mentioned solvent after, uniform stirring is transparent thick to mixture, room temperature is naturally cooled to after being incubated 20-30min when being heated to 120 DEG C, add after dispersed lubricant continues to be heated to 80-100 DEG C while stirring and add polyethylene and solubilizing agent while hot, after insulation 60-80min, be cooled to room temperature;
(5) curing process: add solidifying agent prepared by step (2) in above-mentioned solvent, by above-mentioned cooled mixture through 150 DEG C/2h, 170 DEG C/1h, obtain required anti-electrostatic modified plastic after the curing process of 190 DEG C/3h.
2. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described inorganic salt are calcium salt or silicate.
3. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described carboxylic-acid and olefin(e) acid class carbon atom number are 6-12.
4. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described interface modifier is macromolecule interfacial modifier.
5. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described dispersion agent is the polymkeric substance of the oh group be connected with side direction containing linear main chain.
6. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described softening agent is ester plasticizer.
7. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that: described solubilizing agent is sorbyl alcohol and the amino acid whose mixture of lard type.
8. the preparation method of anti-electrostatic modified plastic according to claim 7, is characterized in that: sorbyl alcohol and the amino acid whose mixture of lard type of described solubilizing agent to be mass ratio be 3:2.
9. the preparation method of anti-electrostatic modified plastic according to claim 1, is characterized in that described water reducer is powdery water-reducing agent.
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| CN201510362226.0A CN104945849A (en) | 2015-06-26 | 2015-06-26 | Method for preparing anti-static modified plastics |
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| CN201510362226.0A CN104945849A (en) | 2015-06-26 | 2015-06-26 | Method for preparing anti-static modified plastics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106750557A (en) * | 2016-12-08 | 2017-05-31 | 滁州麦迪尔塑胶有限公司 | A kind of antistatic heat resist modification plastics composite |
| CN112646286A (en) * | 2020-12-04 | 2021-04-13 | 安徽强茗塑业科技有限公司 | Antistatic modified plastic and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1792961A (en) * | 2005-11-28 | 2006-06-28 | 乌鲁木齐汇源新科技开发有限公司 | Engineering material synthesized by mica |
| JP2007009124A (en) * | 2005-07-04 | 2007-01-18 | Japan Carlit Co Ltd:The | Antistatic epoxy resin composition and shaped article |
| CN103539924A (en) * | 2013-09-27 | 2014-01-29 | 安徽华印机电股份有限公司 | Low-electrical impedance epoxy resin and preparation method thereof |
| CN103951940A (en) * | 2014-04-10 | 2014-07-30 | 惠州学院 | Antistatic epoxy resin composite material and preparation method thereof |
-
2015
- 2015-06-26 CN CN201510362226.0A patent/CN104945849A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009124A (en) * | 2005-07-04 | 2007-01-18 | Japan Carlit Co Ltd:The | Antistatic epoxy resin composition and shaped article |
| CN1792961A (en) * | 2005-11-28 | 2006-06-28 | 乌鲁木齐汇源新科技开发有限公司 | Engineering material synthesized by mica |
| CN103539924A (en) * | 2013-09-27 | 2014-01-29 | 安徽华印机电股份有限公司 | Low-electrical impedance epoxy resin and preparation method thereof |
| CN103951940A (en) * | 2014-04-10 | 2014-07-30 | 惠州学院 | Antistatic epoxy resin composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106750557A (en) * | 2016-12-08 | 2017-05-31 | 滁州麦迪尔塑胶有限公司 | A kind of antistatic heat resist modification plastics composite |
| CN112646286A (en) * | 2020-12-04 | 2021-04-13 | 安徽强茗塑业科技有限公司 | Antistatic modified plastic and preparation method thereof |
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Application publication date: 20150930 |