CN106397920A - Antistatic master batch and preparation method thereof - Google Patents
Antistatic master batch and preparation method thereof Download PDFInfo
- Publication number
- CN106397920A CN106397920A CN201610815457.7A CN201610815457A CN106397920A CN 106397920 A CN106397920 A CN 106397920A CN 201610815457 A CN201610815457 A CN 201610815457A CN 106397920 A CN106397920 A CN 106397920A
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- CN
- China
- Prior art keywords
- master batch
- minutes
- antistatic
- under pressure
- static function
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Landscapes
- Chemical & Material Sciences (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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention provides an antistatic master batch. The antistatic master batch comprises, by mass, 42% of polyethylene, 15% of calcium carbonate, 40% of an antistatic auxiliary agent, 2% of an anti-oxidant and 1% of a slipping agent. The invention also provides a preparation method for the antistatic master batch. The preparation method can prevent a produced polyethylene film product from the problem of static residues, enables the antistatic master batch to maintain a good dispersion and mixing degree, and allows the surface of the product to be stable, durable, antifrictional and solvent-resistant.
Description
Technical field
The present invention relates to anti-static function master batch and preparation method thereof.
Background technology
Electrostatic charge produced by object, the same sex is repelled each other, there is a natural attraction between the sexes, this often result in textile industry fiber manufacture and
The electrostatic obstacle such as the winding in the course of processing and boundling；When the current potential of object institute static electrification lotus reaches more than 2kV, human body is therewith
Contact just has slight clicked sense, because synthetic fibers product is as the main material of clothes and interior decoration etc., if
Although not resulting in too big danger if static electrification lotus, but the life that can give people brings many inconvenient or uncomfortable；Typically come
Say, the harm that electrostatic brings mainly has：Electrostatic shock, electrostatic induction disaster, set off an explosion and fire etc..Rubber, synthetic fibers
And plastics Polymer material is all long chain organic compound, they will not ionize under general condition, nor transmission electronics
Or ion, there are excellent insulating properties.Very high electrostatic charge can be produced when macromolecule contact or after friction, and electrostatic charge
Speed very little.Therefore, the antistatic of macromolecular material is very necessary.
Content of the invention
It is an object of the invention to provide a kind of anti-static function master batch and preparation method thereof, it can ensure that client generates
Polyethylene film product do not have electrostatic residual problem, simultaneously keep functional agglomerate there is good dispersion mixing degree,
Make that product surface is more stable, durable, rub resistance, solvent resistant.
For achieving the above object, the present invention provides a kind of anti-static function master batch, and the weight/mass percentage composition of its each component is：
42% polyethylene,
15% Calcium Carbonate,
40% antistatic auxiliary,
2% antioxidant,
1% slipping agent.
The present invention also provides its preparation method of above-mentioned anti-static function master batch, including following method：
1）Banbury is started shooting, and temperature is set as 130 DEG C；
2）Put into 42% polyethylene, 2% antioxidant, 1% slipping agent, 15% Calcium Carbonate, stirred under pressure 10 minutes is to glue
Unity block；
3）Put into 40% antistatic auxiliary, stirred under pressure 5 minutes at twice；
4）Full pressurization is extremely lumpd for 5 minutes；Clean the auxiliary agent flying away in banbury；
5）Continue stirred under pressure 25 minutes, pressurization lid was opened every 3 minutes in stirred under pressure midway, stir under its non-pressurized condition
0.5-1 minute；
6）Step 5）Stirred under pressure after the completion of, stir under its non-pressurized condition and take the dish out of the pot for 5 minutes, then take out a molding.
Preferably, step 6）In, using twin screw extruder, make the further dispersion milling of anti-static function master batch take out grain
Type.
Preferably, step 3）In the antistatic auxiliary that puts at twice include：Put into 20% antistatic auxiliary for the first time,
The antistatic auxiliary that second puts into 20%.
Advantages of the present invention and having the beneficial effects that：There is provided a kind of anti-static function master batch and preparation method thereof, it can be true
The polyethylene film product protecting client generation does not have the problem of electrostatic residual, keeps functional agglomerate to have good dividing simultaneously
Scattered mixability, makes that product surface is more stable, durable, rub resistance, solvent resistant.
The performance of anti-static function master batch of the present invention is as shown in the table：
The present invention has following features：
1st, its purpose of anti-static function master batch of the present invention is exactly to make macromolecular material produce electrostatic charge or once in use less
Produce electrostatic charge can promptly be let out, especially PE class film article, reduce client and use upper experience to shock by electricity
Harm, mainly have weaving, film, Chui Daideng customers at present, can be lifted drive industry overall technology level lifting；This product
The batch production of product, expands Company's Market Occupation Rate and enterprise competitiveness.
2nd, various compounding ingredients are uniformly blended in polyethylene the present invention, make homogeneous mixture, form good micelle
Dispersion.Anti-static function master batch is a difference in that as the polymeric system rich in a large amount of auxiliary agents, for antistatic master batch
The antistatic property evaluation index of the polymer product filled is mainly：Sheet resistance value.Sheet resistance value is bigger, and representative is led
Electric effect is poorer, and antistatic effect is poorer, and vice versa.The common antistatic master granule in market, using in film article, surface electricity
Resistance is about 1010-1012 Ω；I takes charge of researched and developed antistatic master granule, and sheet resistance value can reach the antistatic of 108-1010 Ω
Effect.
3rd, because macromolecular material belongs to electrolyte mostly, its sheet resistance value and specific insulation are very big, i.e. electrical conductivity
Very low, so easily in its surface Accumulating charge, affecting the serviceability of some macromolecular materials, or even bring various harm,
Therefore, the electrostatic phenomenon of macromolecular material is increasingly subject to the attention of people, anti-static function master batch, such as plastics, synthetic rubber,
Chemical fibre Polymer material product application is in every field.
4th, the present invention, before processing and forming, antistatic additive auxiliary agent and fluoropolymer resin is mixed according to a certain percentage, in temperature
Under degree and pressurized conditions, so that polyethylene support, antistatic auxiliary is uniformly kneaded using banbury, form good micelle dispersion
System, makes homogeneous antistatic master granule.By the high molecular compatibility of what antistatic auxiliary, antistatic auxiliary molecule can be by
Macromolecular material body forms certain surfactant concentration gradient to surface migration, edge perpendicular to the direction of product surface,
Surface formed stable have certain density, uniform, have orientation characteristic and concentration is more than the anti-of polymer body
Electrostatic agent molecular layer.Due to having between the hydrone (relevant with relative humidity) of in the air and surfactant layer molecule hydrophilic group
There is larger affinity so that the hydrophilic group of surfactant layer molecule stretches to air side, lipophilic group is planted inside resin.By
In the tendency being accumulated in all oriented in time outside migration of the antistatic additive molecule within resin and orientation, height can be effectively improved
The surface conductivity of molecular material itself, so as to electrostatic charge leakage produced by surface, reaches anlistatig effect.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following examples are only used for more
Plus clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied as is：
The present invention provides a kind of anti-static function master batch, and the weight/mass percentage composition of its each component is：
42% polyethylene,
15% Calcium Carbonate,
40% antistatic auxiliary,
2% antioxidant,
1% slipping agent.
The present invention also provides its preparation method of above-mentioned anti-static function master batch, including following method：
1）Banbury is started shooting, and temperature is set as 130 DEG C；
2）Put into 42% polyethylene, 2% antioxidant, 1% slipping agent, 15% Calcium Carbonate, stirred under pressure 10 minutes is to glue
Unity block；
3）Put into 40% antistatic auxiliary, stirred under pressure 5 minutes at twice；
4）Full pressurization is extremely lumpd for 5 minutes；Clean the auxiliary agent flying away in banbury；
5）Continue stirred under pressure 25 minutes, pressurization lid was opened every 3 minutes in stirred under pressure midway, stir under its non-pressurized condition
0.5-1 minute；
6）Step 5）Stirred under pressure after the completion of, stir under its non-pressurized condition and take the dish out of the pot for 5 minutes, then take out a molding.
Preferably, step 6）In, using twin screw extruder, make the further dispersion milling of anti-static function master batch take out grain
Type.
Preferably, step 3）In the antistatic auxiliary that puts at twice include：Put into 20% antistatic auxiliary for the first time,
The antistatic auxiliary that second puts into 20%.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, on the premise of without departing from the technology of the present invention principle, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (4)
1. anti-static function master batch is it is characterised in that the weight/mass percentage composition of its each component is：
42% polyethylene,
15% Calcium Carbonate,
40% antistatic auxiliary,
2% antioxidant,
1% slipping agent.
2. the preparation method of anti-static function master batch described in claim 1 is it is characterised in that include following method：
1）Banbury is started shooting, and temperature is set as 130 DEG C；
2）Put into 42% polyethylene, 2% antioxidant, 1% slipping agent, 15% Calcium Carbonate, stirred under pressure 10 minutes is to glue
Unity block；
3）Put into 40% antistatic auxiliary, stirred under pressure 5 minutes at twice；
4）Full pressurization is extremely lumpd for 5 minutes；Clean the auxiliary agent flying away in banbury；
5）Continue stirred under pressure 25 minutes, pressurization lid was opened every 3 minutes in stirred under pressure midway, stir under its non-pressurized condition
0.5-1 minute；
6）Step 5）Stirred under pressure after the completion of, stir under its non-pressurized condition and take the dish out of the pot for 5 minutes, then take out a molding.
3. the preparation method of anti-static function master batch described in claim 2 is it is characterised in that step 6）In, given as security using twin screw
Go out machine, make the further dispersion milling of anti-static function master batch take out a molding.
4. the preparation method of anti-static function master batch described in claim 3 is it is characterised in that step 3）In put at twice anti-
Electrostatic auxiliary agent includes：Put into 20% antistatic auxiliary, the antistatic auxiliary that second puts into 20% for the first time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815457.7A CN106397920A (en) | 2016-09-12 | 2016-09-12 | Antistatic master batch and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815457.7A CN106397920A (en) | 2016-09-12 | 2016-09-12 | Antistatic master batch and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106397920A true CN106397920A (en) | 2017-02-15 |
Family
ID=57999441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610815457.7A Pending CN106397920A (en) | 2016-09-12 | 2016-09-12 | Antistatic master batch and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106397920A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553839A (en) * | 2018-12-20 | 2019-04-02 | 合肥旭弘塑胶制品有限公司 | A kind of anti-static plastic master batch |
| CN111483105A (en) * | 2020-04-23 | 2020-08-04 | 合肥荣丰包装制品有限公司 | EPS foam material forming device and process |
| CN115850840A (en) * | 2022-12-22 | 2023-03-28 | 苏州度辰新材料有限公司 | Permanent antistatic master batch for polyethylene film and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844885A (en) * | 2014-12-17 | 2015-08-19 | 王妮娜 | Antistatic masterbatch for engineering plastics and preparation method thereof |
-
2016
- 2016-09-12 CN CN201610815457.7A patent/CN106397920A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844885A (en) * | 2014-12-17 | 2015-08-19 | 王妮娜 | Antistatic masterbatch for engineering plastics and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 橡胶塑料加工助剂: "《橡胶塑料加工助剂》", 31 October 2002 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553839A (en) * | 2018-12-20 | 2019-04-02 | 合肥旭弘塑胶制品有限公司 | A kind of anti-static plastic master batch |
| CN111483105A (en) * | 2020-04-23 | 2020-08-04 | 合肥荣丰包装制品有限公司 | EPS foam material forming device and process |
| CN115850840A (en) * | 2022-12-22 | 2023-03-28 | 苏州度辰新材料有限公司 | Permanent antistatic master batch for polyethylene film and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Yiling Inventor before: Yang Renjie |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |