CN113234268A - Composite reinforced high-density polyethylene material and preparation method thereof - Google Patents
Composite reinforced high-density polyethylene material and preparation method thereof Download PDFInfo
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- CN113234268A CN113234268A CN202110287409.6A CN202110287409A CN113234268A CN 113234268 A CN113234268 A CN 113234268A CN 202110287409 A CN202110287409 A CN 202110287409A CN 113234268 A CN113234268 A CN 113234268A
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- density polyethylene
- fly ash
- inorganic fiber
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 63
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000010881 fly ash Substances 0.000 claims abstract description 57
- 239000012784 inorganic fiber Substances 0.000 claims abstract description 56
- 239000007822 coupling agent Substances 0.000 claims abstract description 42
- 239000003607 modifier Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 17
- 239000012188 paraffin wax Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 abstract description 11
- -1 polyethylene Polymers 0.000 abstract description 11
- 229920000573 polyethylene Polymers 0.000 abstract description 11
- 238000005452 bending Methods 0.000 abstract description 3
- 229910002056 binary alloy Inorganic materials 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- 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 relates to the technical field of polyethylene materials, in particular to a composite reinforced high-density polyethylene material and a preparation method thereof, wherein the composite reinforced high-density polyethylene material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer, the interface performance of a binary system of the high-density polyethylene/inorganic fiber is improved by taking maleic anhydride grafted polyethylene PE-g-MAH as the compatilizer, the fly ash has light particle size, high mechanical property and more active groups, the fly ash is used as a filler for a polyethylene material, the cost is reduced, the high-added-value application of the fly ash is realized, the impact strength of the composite material is greatly improved by selecting carbon fiber CF for the inorganic fiber to be mixed with dry-density polyethylene, and meanwhile, the tensile strength and the bending strength are also greatly improved.
Description
Technical Field
The invention relates to the technical field of polyethylene materials, in particular to a composite reinforced high-density polyethylene material and a preparation method thereof.
Background
Polyethylene is one of the most widely used and productive synthetic resins, and is mainly used in various aspects of industrial and agricultural production and human life. Polyethylene is of various types, and can be classified into: low molecular weight polyethylene, normal molecular weight polyethylene, and ultra high molecular weight polyethylene. The ultra-high molecular weight polyethylene is a thermoplastic engineering plastic with the molecular weight of more than 150 ten thousand, a linear structure, excellent friction resistance, impact resistance, self-lubrication, chemical resistance, low temperature resistance, sanitation, innocuity, high tensile strength and the like.
At present, the high-density polyethylene composite material in the market has the problems of poor mechanical property, tensile property, impact property and the like, so that the ultrahigh molecular weight polyethylene composite material and the preparation method thereof are provided for improving the problems.
Disclosure of Invention
The invention aims to provide a composite reinforced high-density polyethylene material and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a composite reinforced high-density polyethylene material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer.
Preferably, the coupling agent is a phenolic resin silane coupling agent.
Preferably, the inorganic fiber is carbon fiber CF, and the modifier is solid paraffin or paraffin extract.
Preferably, the compatilizer is maleic anhydride grafted polyethylene PE-g-MAH.
A preparation method of a composite reinforced high-density polyethylene material comprises the following steps:
s1, preparing the required material: high-density polyethylene, fly ash, inorganic fiber, coupling agent, modifier and compatilizer;
s2, selecting according to the mass parts: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer;
s3, drying the fly ash in the air and using the dried fly ash; drying the inorganic fiber for use;
s4, adding the high-density polyethylene and the modifier into a reaction kettle, heating and stirring to modify the high-density polyethylene, and then adding the fly ash, the inorganic fiber, the coupling agent and the compatilizer into the reaction kettle, and fully stirring and mixing;
and S5, granulating and molding the obtained composite material by a screw extruder.
Preferably, the S3 fly ash is used after being naturally air-dried, and the inorganic fiber is placed into a drying oven to be dried for 1-2 hours at the temperature of 100-120 ℃.
Preferably, in the step S4, 110 parts of high-density polyethylene and 2 parts of modifier are added into a reaction kettle to be heated to 60-100 ℃ and stirred at a low speed for 1-2 hours, and 5 parts of fly ash, 3 parts of inorganic fiber, 1 part of coupling agent and 0.4 part of compatilizer are added into the reaction kettle to be stirred and mixed for 2-3 hours.
Preferably, in the step S4, 115 parts of high-density polyethylene and 3 parts of modifier are added into a reaction kettle to be heated to 60-100 ℃ and stirred at a low speed for 1-2 hours, and 10 parts of fly ash, 5 parts of inorganic fiber, 1.5 parts of coupling agent and 0.6 part of compatilizer are added into the reaction kettle to be stirred and mixed for 2-3 hours.
Preferably, in the step S4, 125 parts of high-density polyethylene and 4 parts of modifier are added into a reaction kettle to be heated to 60-100 ℃ and stirred at a low speed for 1-2 hours, and 15 parts of fly ash, 8 parts of inorganic fiber, 2 parts of coupling agent and 1 part of compatilizer are added into the reaction kettle to be stirred and mixed for 2-3 hours.
Preferably, the use temperature of the S5 screw extruder is 200-220 ℃, and the screw rotation speed is 150-200 r/min.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the interface performance of a binary system of high-density polyethylene/inorganic fiber is improved by using maleic anhydride grafted polyethylene PE-g-MAH as a compatilizer, the fly ash has the advantages of light particle weight, high mechanical property, more active groups, excellent electrical property and the like, the fly ash is used as a filler in a polyethylene material, the cost is reduced, and the high-added-value application of the fly ash is realized.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The invention provides a technical scheme that:
a composite reinforced high-density polyethylene material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer.
The coupling agent is phenolic resin silane coupling agent.
The inorganic fiber is carbon fiber CF, and the modifier is solid paraffin or paraffin extract.
The compatilizer is maleic anhydride grafted polyethylene PE-g-MAH.
The interface performance of a binary system of high-density polyethylene/inorganic fiber is improved by taking maleic anhydride grafted polyethylene PE-g-MAH as a compatilizer, the fly ash has the advantages of light particle weight, high mechanical property, more active groups, excellent electrical property and the like, the fly ash is used as a filler in a polyethylene material, the cost is reduced, the high-added-value application of the fly ash is realized, and the impact strength of the composite material is greatly improved, and meanwhile, the tensile strength and the bending strength are also greatly improved by selecting carbon fiber CF as the inorganic fiber to be mixed with dry-density polyethylene.
A preparation method of a composite reinforced high-density polyethylene material comprises the following steps:
s1, preparing the required material: high-density polyethylene, fly ash, inorganic fiber, coupling agent, modifier and compatilizer;
s2, selecting according to the mass parts: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer;
s3, drying the fly ash in the air and using the dried fly ash; drying the inorganic fiber for use;
s4, adding the high-density polyethylene and the modifier into a reaction kettle, heating and stirring to modify the high-density polyethylene, and then adding the fly ash, the inorganic fiber, the coupling agent and the compatilizer into the reaction kettle, and fully stirring and mixing;
and S5, granulating and molding the obtained composite material by a screw extruder.
And (3) naturally drying the S3 fly ash, and then using, and drying the inorganic fiber in a drying oven for 1-2 h at 100-120 ℃.
S4, adding 110 parts of high-density polyethylene and 2 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 5 parts of fly ash, 3 parts of inorganic fiber, 1 part of coupling agent and 0.4 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours.
S4, adding 115 parts of high-density polyethylene and 3 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 10 parts of fly ash, 5 parts of inorganic fiber, 1.5 parts of coupling agent and 0.6 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours.
S4, 125 parts of high-density polyethylene and 4 parts of modifier are added into a reaction kettle and heated to 60-100 ℃, and stirred at a low speed for 1-2 hours, and 15 parts of fly ash, 8 parts of inorganic fiber, 2 parts of coupling agent and 1 part of compatilizer are added into the reaction kettle and stirred and mixed for 2-3 hours.
The service temperature of the S5 screw extruder is 200-220 ℃, and the screw rotating speed is 150-200 r/min.
Example 1: the composite material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer, wherein the coupling agent is phenolic resin silane coupling agent, the inorganic fiber is carbon fiber CF, the modifying agent is solid paraffin or paraffin extract, and the compatilizer is maleic anhydride grafted polyethylene PE-g-MAH; the fly ash is used after being naturally dried; putting the inorganic fibers into a drying box, and drying for 1-2 hours at 100-120 ℃; adding 110 parts of high-density polyethylene and 2 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 5 parts of fly ash, 3 parts of inorganic fiber, 1 part of coupling agent and 0.4 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours; the using temperature of the screw extruder is 200-220 ℃, and the rotating speed of the screw is 150-200 r/min.
Example 2: the composite material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer, wherein the coupling agent is phenolic resin silane coupling agent, the inorganic fiber is carbon fiber CF, the modifying agent is solid paraffin or paraffin extract, and the compatilizer is maleic anhydride grafted polyethylene PE-g-MAH; the fly ash is used after being naturally dried; putting the inorganic fibers into a drying box, and drying for 1-2 hours at 100-120 ℃; adding 115 parts of high-density polyethylene and 3 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 10 parts of fly ash, 5 parts of inorganic fiber, 1.5 parts of coupling agent and 0.6 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours; the using temperature of the screw extruder is 200-220 ℃, and the rotating speed of the screw is 150-200 r/min.
Example 3: the composite material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer, wherein the coupling agent is phenolic resin silane coupling agent, the inorganic fiber is carbon fiber CF, the modifying agent is solid paraffin or paraffin extract, and the compatilizer is maleic anhydride grafted polyethylene PE-g-MAH; the fly ash is used after being naturally dried; putting the inorganic fibers into a drying box, and drying for 1-2 hours at 100-120 ℃; adding 125 parts of high-density polyethylene and 4 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 15 parts of fly ash, 8 parts of inorganic fiber, 2 parts of coupling agent and 1 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours, wherein the use temperature of a screw extruder is 200-220 ℃, and the rotating speed of the screw is 150-200 r/min.
To sum up, in example 1, the impact strength of the composite material made of 115 parts of the high-density polyethylene, 3 parts of the modifier, 10 parts of the fly ash, 5 parts of the inorganic fiber, 1.5 parts of the coupling agent and 0.6 part of the compatilizer is greatly improved, and the tensile strength and the bending strength are also greatly improved
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. A composite reinforced high-density polyethylene material comprises high-density polyethylene, fly ash, inorganic fiber, a coupling agent, a modifier and a compatilizer, and is characterized in that: the composition comprises the following components in parts by mass: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer.
2. The composite reinforced high-density polyethylene material according to claim 1, wherein the coupling agent is a phenolic resin silane coupling agent.
3. The composite reinforced high-density polyethylene material as claimed in claim 1, wherein the inorganic fiber is carbon fiber CF, and the modifier is paraffin wax or paraffin wax extract.
4. The composite reinforced high-density polyethylene material as claimed in claim 1, wherein the compatibilizer is maleic anhydride grafted polyethylene PE-g-MAH.
5. The preparation method of the composite reinforced high-density polyethylene material is characterized by comprising the following preparation steps:
s1, preparing the required material: high-density polyethylene, fly ash, inorganic fiber, coupling agent, modifier and compatilizer;
s2, selecting according to the mass parts: 100-130 parts of high-density polyethylene, 5-15 parts of fly ash, 1-10 parts of inorganic fiber, 0.5-3 parts of coupling agent, 1-5 parts of modifying agent and 0.1-1 part of compatilizer;
s3, drying the fly ash in the air and using the dried fly ash; drying the inorganic fiber for use;
s4, adding the high-density polyethylene and the modifier into a reaction kettle, heating and stirring to modify the high-density polyethylene, and then adding the fly ash, the inorganic fiber, the coupling agent and the compatilizer into the reaction kettle, and fully stirring and mixing;
and S5, granulating and molding the obtained composite material by a screw extruder.
6. The preparation method of the composite reinforced high-density polyethylene material according to claim 5, wherein the S3 fly ash is used after being naturally air-dried, and the inorganic fiber is placed in a drying oven to be dried for 1-2 hours at 100-120 ℃.
7. The preparation method of the composite reinforced high-density polyethylene material according to claim 5, wherein S4 comprises the steps of adding 110 parts of high-density polyethylene and 2 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 5 parts of fly ash, 3 parts of inorganic fiber, 1 part of coupling agent and 0.4 part of compatilizer into the reaction kettle, stirring and mixing for 2-3 hours.
8. The preparation method of the composite reinforced high-density polyethylene material according to claim 5, wherein S4 is prepared by adding 115 parts of high-density polyethylene and 3 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 10 parts of fly ash, 5 parts of inorganic fiber, 1.5 parts of coupling agent and 0.6 part of compatilizer into the reaction kettle, and stirring and mixing for 2-3 hours.
9. The preparation method of the composite reinforced high-density polyethylene material according to claim 5, wherein S4 is prepared by adding 125 parts of high-density polyethylene and 4 parts of modifier into a reaction kettle, heating to 60-100 ℃, stirring at a low speed for 1-2 hours, adding 15 parts of fly ash, 8 parts of inorganic fiber, 2 parts of coupling agent and 1 part of compatilizer into the reaction kettle, and stirring and mixing for 2-3 hours.
10. The preparation method of the composite reinforced high-density polyethylene material as claimed in claim 5, wherein the S5 screw extruder is used at a temperature of 200-220 ℃ and a screw rotation speed of 150-200 r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110287409.6A CN113234268A (en) | 2021-03-17 | 2021-03-17 | Composite reinforced high-density polyethylene material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110287409.6A CN113234268A (en) | 2021-03-17 | 2021-03-17 | Composite reinforced high-density polyethylene material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213738A (en) * | 2021-12-24 | 2022-03-22 | 江苏明昊新材料科技股份有限公司 | Weather-resistant high-density polyethylene material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241849A (en) * | 2011-06-16 | 2011-11-16 | 上海邦中新材料有限公司 | Carbon-fiber-reinforced polyethylene composite material |
| CN110294886A (en) * | 2019-07-01 | 2019-10-01 | 金陵科技学院 | Used in electronic industry flame-resistant high-temperature-resistant polyethylene and preparation method thereof |
| CN110564035A (en) * | 2019-08-02 | 2019-12-13 | 浙江晟祺实业有限公司 | Ultrahigh molecular weight polyethylene composite material and preparation method thereof |
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2021
- 2021-03-17 CN CN202110287409.6A patent/CN113234268A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241849A (en) * | 2011-06-16 | 2011-11-16 | 上海邦中新材料有限公司 | Carbon-fiber-reinforced polyethylene composite material |
| CN110294886A (en) * | 2019-07-01 | 2019-10-01 | 金陵科技学院 | Used in electronic industry flame-resistant high-temperature-resistant polyethylene and preparation method thereof |
| CN110564035A (en) * | 2019-08-02 | 2019-12-13 | 浙江晟祺实业有限公司 | Ultrahigh molecular weight polyethylene composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213738A (en) * | 2021-12-24 | 2022-03-22 | 江苏明昊新材料科技股份有限公司 | Weather-resistant high-density polyethylene material and preparation method thereof |
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Application publication date: 20210810 |