CN104829929A - Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof - Google Patents
Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof Download PDFInfo
- Publication number
- CN104829929A CN104829929A CN201510249210.9A CN201510249210A CN104829929A CN 104829929 A CN104829929 A CN 104829929A CN 201510249210 A CN201510249210 A CN 201510249210A CN 104829929 A CN104829929 A CN 104829929A
- Authority
- CN
- China
- Prior art keywords
- hdpe
- electrostatic
- matrix material
- parts
- antistatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an antistatic HDPE (high-density polyethylene) composite material and a preparation method thereof. The antistatic HDPE composite material comprises the following raw materials in parts by weight: 65-85 parts of HDPE, 5-30 parts of permanent antistatic polymer and 1-5 parts of polypyrrole nanowire. The added permanent antistatic polymer can form a conducting network in the HDPE, thereby eliminating the accumulated static charges. The defective parts, which are not dispersed by the permanent antistatic polymer in the HDPE substrate, are grafted by the polypyrrole nanowires to form conductive paths, so that the antistatic effect is better. The added toughener and antioxidant can effectively enhance the impact resistance and aging resistance of the antistatic HDPE composite material, so that the antistatic HDPE composite material has higher toughness and durability. The antistatic HDPE composite material has the advantages of favorable antistatic effect, favorable impact resistance and favorable aging resistance, and can be widely used in inflammable liquid containers.
Description
Technical field
The present invention relates to antistatic material technical field, particularly relate to a kind of anti-electrostatic HDPE matrix material and preparation method thereof.
Background technology
High density polyethylene(HDPE) (High Density Polyethylene is called for short HDPE) is high, the nonpolar thermoplastic resin of a kind of degree of crystallinity.High density polyethylene(HDPE) is white particle that is nontoxic, tasteless, odorless, and it has good thermotolerance and winter hardiness, and chemical stability is good, at ambient temperature, be insoluble to any organic solvent, the corrosion of acid-and base-resisting and various salt, also have higher rigidity and toughness, physical strength is good.Non-hygroscopic and the steam-preventing had of HDPE, can be used for packing purposes.HDPE has good electrical property, and particularly dielectric strength is high, makes it be applicable to electric wire very much.In to high molecular weight grades, there is fabulous shock resistance, even all like this under-40 degrees Celsius of low temperatures at normal temperature.But HDPE contacts 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.Therefore, the necessary HDPE material that a kind of anti-electrostatic is provided.
Summary of the invention
For the deficiencies in the prior art, an object of the present invention is to provide a kind of anti-electrostatic HDPE matrix material, and this material anti-static effect is good.
For reaching this object, the present invention by the following technical solutions:
A kind of anti-electrostatic HDPE matrix material, comprises following raw material: HDPE65 ~ 85 part, such as 65 parts, 70 parts, 75 parts, 80 parts, 85 parts by weight; 5 ~ 30 parts, permanent antistatic polymkeric substance, such as 5 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts; Polypyrrole nano line 1 ~ 5 part, such as 1 part, 2 parts, 3 parts, 4 parts, 5 parts.
Further, by weight, toughner 5 ~ 10 parts is also comprised, such as 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts; 0.5 ~ 2 part, oxidation inhibitor, such as 0.5 part, 0.8 part, 1.0 parts, 1.2 parts, 1.5 parts, 1.6 parts, 1.8 parts, 2.0 parts.
Wherein, described permanent antistatic polymkeric substance is polyether ester amides and/or Polythiophene.In anti-electrostatic HDPE, form conductive network, thus lay down the static charge of accumulation.
Polypyrrole nano line plays bridge formation ligation in polyalcohol integral, the existence of polypyrrole nano line, can to make in HDPE base material not by defect part that permanent antistatic polymer dispersed arrives, got up by polypyrrole nano line grafting, form conductive path, make the antistatic performance of anti-electrostatic HDPE matrix material better.
Oxidation inhibitor is a class chemical substance, when it only exists on a small quantity in polymeric system, just can delay or suppress the carrying out of polymkeric substance oxidising process, thus stops the aging of polymkeric substance and extend its work-ing life.Wherein, oxidation inhibitor of the present invention is conventional oxidation inhibitor, does not repeat them here.
Described toughner is one in EVA, POE, TPE and TPU or at least two kinds.Toughner is a kind of auxiliary agent that can reduce matrix material fragility and improve matrix material shock resistance, and wherein, EVA is ethenoid resin cellulose acetate, and POE is polyolefin elastomer, and TPE is thermoplastic elastomer, and TPU is Polyurethane Thermoplastic Elastomer.Because the rigidity of HDPE body is larger, toughness is not enough, this material is when being used as inflammable liquid container, because container in use can often transport, often and ground or other hard object collide, therefore require also very high, so add toughner to improve the toughness of material to the shock resistance of material.
Two of object of the present invention is the preparation method providing a kind of anti-electrostatic HDPE matrix material, preparation process is as follows: take 65 ~ 85 parts of HDPE and 5 ~ 30 part permanent antistatic polymkeric substance, adds 1 ~ 5 part of polypyrrole nano line and carry out preparation and obtain anti-electrostatic HDPE matrix material after stirring.
Wherein, described whipping process stirs for HDPE and permanent antistatic polymkeric substance are placed in high speed mixer.
Wherein, described granulation process is realized by dual-screw pelletizer; described granulation process is specially: by the HDPE that stirs and permanent antistatic polymkeric substance by the major ingredient cylinder pan feeding of dual-screw pelletizer, polypyrrole nano line by the side spout pan feeding of dual-screw pelletizer, after extruding pelletization, prepare anti-electrostatic HDPE matrix material.Polypyrrole nano line is added by the side spout of dual-screw pelletizer, to prevent from adding the linear structure that membership destroys polypyrrole nano line too early.
Wherein, described raw material also comprises toughner 5 ~ 10 parts, 0.5 ~ 2 part, oxidation inhibitor.
Wherein, described prilling temperature is 190 ~ 230 DEG C, such as 190 DEG C, 200 DEG C, 210 DEG C, 220 DEG C, 230 DEG C.
Inflammable liquid class such as gasoline, diesel oil are all easy to burning, accumulation of static electricity in storage transportation can cause static discharge to produce electrical spark, anti-electrostatic HDPE matrix material is used in the container of the inflammable liquid such as gasoline, diesel oil class, can effectively prevents to store at inflammable liquid the electrical spark that in transportation, accumulation of static electricity produces.
Compared with prior art, beneficial effect of the present invention is: a kind of anti-electrostatic HDPE matrix material, comprises following raw material by weight: HDPE65 ~ 85 part, 5 ~ 30 parts, permanent antistatic polymkeric substance and polypyrrole nano line 1 ~ 5 part; In HDPE, form conductive network after permanent antistatic adds, the static charge of accumulation can be laid down; Not by the defect part that permanent antistatic polymer dispersed arrives in HDPE base material, get up to form conductive path by polypyrrole nano line grafting, make anti-static effect better.
In addition, toughner and oxidation inhibitor add the shock resistance and resistance to deterioration that effectively can improve anti-electrostatic HDPE matrix material, make the toughness of anti-electrostatic HDPE matrix material better, more durable.
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
Take 70gHDPE, 10g polyether ester amides, 6gEVA and 1.2g phosphorous acid ester; be placed in high speed mixer to stir for 5 minutes; the raw material mixed is added the major ingredient cylinder of dual-screw pelletizer; 4g polypyrrole nano line is added at the side spout of dual-screw pelletizer; control temperature is 220 DEG C, and extruding pelletization prepares anti-electrostatic HDPE matrix material.Obtained anti-electrostatic HDPE matrix material is done surface resistivity, electrostatic dissipation time test, and test notched Izod impact strength and non-notched Izod impact strength under room temperature, experimental result is shown in Table 1.
Embodiment 2
Take 65gHDPE, 23g Polythiophene, 8gPOE and 1.5g thiodiphenylamine; be placed in high speed mixer to stir for 4 minutes; the raw material mixed is added the major ingredient cylinder of dual-screw pelletizer; 3g polypyrrole nano line is added at the side spout of dual-screw pelletizer; control temperature is 200 DEG C, and extruding pelletization prepares anti-electrostatic HDPE matrix material.Obtained anti-electrostatic HDPE matrix material is done surface resistivity, electrostatic dissipation time test, and test notched Izod impact strength and non-notched Izod impact strength under room temperature, experimental result is shown in Table 1.
Embodiment 3
Take 73gHDPE, 12g Polythiophene, 5gTPU and 2g thiodiphenylamine; be placed in high speed mixer to stir for 3 minutes; the raw material mixed is added the major ingredient cylinder of dual-screw pelletizer; 2g polypyrrole nano line is added at the side spout of dual-screw pelletizer; control temperature is 210 DEG C, and extruding pelletization prepares anti-electrostatic HDPE matrix material.Obtained anti-electrostatic HDPE matrix material is done surface resistivity, electrostatic dissipation time test, and test notched Izod impact strength and non-notched Izod impact strength under room temperature, experimental result is shown in Table 1.
Embodiment 4
Take 68gHDPE, 20g polyether ester amides, 6gTPE and 1.2g phosphorous acid ester; be placed in high speed mixer to stir for 5 minutes; the raw material mixed is added the major ingredient cylinder of dual-screw pelletizer; 1g polypyrrole nano line is added at the side spout of dual-screw pelletizer; control temperature is 230 DEG C, and extruding pelletization prepares anti-electrostatic HDPE matrix material.Obtained anti-electrostatic HDPE matrix material is done surface resistivity, electrostatic dissipation time test, and test notched Izod impact strength and non-notched Izod impact strength under room temperature, experimental result is shown in Table 1.
Embodiment 5
Take 78gHDPE, 10g Polythiophene, 8gTPE and 1g thiodiphenylamine; be placed in high speed mixer to stir for 5 minutes; the raw material mixed is added the major ingredient cylinder of dual-screw pelletizer; 3g polypyrrole nano line is added at the side spout of dual-screw pelletizer; control temperature is 190 DEG C, and extruding pelletization prepares anti-electrostatic HDPE matrix material.Obtained anti-electrostatic HDPE matrix material is done surface resistivity, electrostatic dissipation time test, and test notched Izod impact strength and non-notched Izod impact strength under room temperature, experimental result is shown in Table 1.
Table 1
Anti-electrostatic HDPE matrix material anti-static effect of the present invention is good, and surface resistivity can reach 10
7~ 10
10, and shock resistance is good, can be widely used in inflammable liquid class container.
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 (9)
1. an anti-electrostatic HDPE matrix material, is characterized in that, comprises following raw material by weight: HDPE 65 ~ 85 parts, 5 ~ 30 parts, permanent antistatic polymkeric substance and polypyrrole nano line 1 ~ 5 part.
2. a kind of anti-electrostatic HDPE matrix material according to claim 1, is characterized in that, by weight, also comprises toughner 5 ~ 10 parts, 0.5 ~ 2 part, oxidation inhibitor.
3. a kind of anti-electrostatic HDPE matrix material according to claim 1 and 2, it is characterized in that, described permanent antistatic polymkeric substance is polyether ester amides and/or Polythiophene.
4. a kind of anti-electrostatic HDPE matrix material according to claim 2, is characterized in that, described toughner is one in EVA, POE, TPE and TPU or at least two kinds.
5. the preparation method of an anti-electrostatic HDPE matrix material as claimed in claim 1, it is characterized in that, preparation process is as follows: take 65 ~ 85 parts of HDPE and 5 ~ 30 part permanent antistatic polymkeric substance, adds 1 ~ 5 part of polypyrrole nano line and carry out preparation and obtain anti-electrostatic HDPE matrix material after stirring.
6. the preparation method of a kind of anti-electrostatic HDPE matrix material according to claim 5, it is characterized in that, described whipping process stirs for HDPE and permanent antistatic polymkeric substance are placed in high speed mixer.
7. the preparation method of a kind of anti-electrostatic HDPE matrix material according to claim 5; it is characterized in that; described granulation process is realized by dual-screw pelletizer; described granulation process is specially: by the HDPE that stirs and permanent antistatic polymkeric substance by the major ingredient cylinder pan feeding of dual-screw pelletizer, polypyrrole nano line by the side spout pan feeding of dual-screw pelletizer, after extruding pelletization, prepare anti-electrostatic HDPE matrix material.
8. the preparation method of a kind of anti-electrostatic HDPE matrix material according to claim 5 or 7, it is characterized in that, described prilling temperature is 190 ~ 230 DEG C.
9. the preparation method of a kind of anti-electrostatic HDPE matrix material according to claim 5, is characterized in that, described raw material also comprises toughner 5 ~ 10 parts, 0.5 ~ 2 part, oxidation inhibitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249210.9A CN104829929A (en) | 2015-05-15 | 2015-05-15 | Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249210.9A CN104829929A (en) | 2015-05-15 | 2015-05-15 | Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104829929A true CN104829929A (en) | 2015-08-12 |
Family
ID=53808150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249210.9A Pending CN104829929A (en) | 2015-05-15 | 2015-05-15 | Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104829929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218926A (en) * | 2015-10-29 | 2016-01-06 | 无锡市嘉邦电力管道厂 | A kind of anti-electrostatic HDPE matrix material and preparation method thereof |
| CN111117032A (en) * | 2019-12-25 | 2020-05-08 | 武汉江成东顺新材料科技有限公司 | Low-static winding film and preparation method thereof |
-
2015
- 2015-05-15 CN CN201510249210.9A patent/CN104829929A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 葛东涛 等: "聚吡咯纳米线（管）的合成", 《化学进展》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218926A (en) * | 2015-10-29 | 2016-01-06 | 无锡市嘉邦电力管道厂 | A kind of anti-electrostatic HDPE matrix material and preparation method thereof |
| CN111117032A (en) * | 2019-12-25 | 2020-05-08 | 武汉江成东顺新材料科技有限公司 | Low-static winding film and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101471824B1 (en) | Process and performance aid for carbon nanotubes | |
| CN104829929A (en) | Antistatic HDPE (high-density polyethylene) composite material and preparation method thereof | |
| CN104893100A (en) | Anti-explosion and anti-electrostatic material and preparation method thereof | |
| CN102399393B (en) | Permanent anti-static PP (polypropylene) composite material and preparation method thereof | |
| CN105602229B (en) | Polyphenyl ether/polyamide alloy material and preparation method thereof and fuel tank cap | |
| JP3467518B2 (en) | Conductive resin composition and molded article for automotive parts | |
| CN105273355A (en) | Explosion-proof static material applied in firework and cracker protection safety, preparation and applications | |
| CN104119666B (en) | A kind of conduction PPO material and preparation method thereof | |
| CN108384117A (en) | A kind of antistatic polypropylene composition | |
| CN108003573A (en) | A kind of permanently antistatic PET engineering plastics and preparation method thereof | |
| CN104031312A (en) | Conductive polyethylene and preparation method thereof | |
| CN105218926A (en) | A kind of anti-electrostatic HDPE matrix material and preparation method thereof | |
| CN114716804A (en) | Compound antistatic agent, antistatic polypropylene material, and preparation method and application thereof | |
| CN103849069A (en) | Modified PP (Polypropylene)/ PE (Polyethylene) alloy material | |
| CN102690513A (en) | Permanent anti-static composition for plastic and preparation method for permanent anti-static composition | |
| CN102485784A (en) | Antistatic polypropylene composition and preparation method thereof | |
| CN103709683A (en) | Polyester composition with high rigidity and preparation method thereof | |
| CN109721841B (en) | Long-acting antistatic PP material and preparation method thereof | |
| CN102417711B (en) | Permanent antistatic PA6/PPO (Polyamide 6/Polyphenylene Oxide) alloy and preparation method thereof | |
| CN102417713B (en) | Permanent antistatic masterbatch, permanent antistatic PA66/PA6/HDPE alloy and preparation methods of the permanent antistatic masterbatch and the permanent antistatic PA66/PA6/HDPE alloy | |
| CN106317583B (en) | Fuel oil drum polyethylene composition and preparation method thereof | |
| CN101029151A (en) | Boron antistatic agent for polyolefine coated film, its production and use | |
| CN102417726B (en) | Permanent antistatic PA66/POE (Polyamide 66/Polyolefin Elastomer) alloy and preparation method thereof | |
| CN104419143A (en) | High-tenacity antistatic flame retardant PET/ABS composite material | |
| CN104045936B (en) | For composition and the working method thereof of the electric wire of resistance to very low temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215024 Jiangsu, Suzhou Industrial Park Jinji Lake Road, Suzhou, No. 99, northwest of the city of (NW-04), room 04, room () Applicant after: Suzhou Polytron Technologies Inc Address before: Suzhou Industrial Park in Suzhou city of Jiangsu province Wu Pu Road 80 No. 215028 Applicant before: SUZHOU XIANJU TECHNOLOGY CO., LTD. |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |