CN104530538A - Wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and manufacturing method thereof - Google Patents
Wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and manufacturing method thereof Download PDFInfo
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- CN104530538A CN104530538A CN201510018104.XA CN201510018104A CN104530538A CN 104530538 A CN104530538 A CN 104530538A CN 201510018104 A CN201510018104 A CN 201510018104A CN 104530538 A CN104530538 A CN 104530538A
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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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
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Abstract
Provided are a wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and a manufacturing method of the wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board. The wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board is made of, by weight, 100 parts of ultra-high molecular weight polyethylene, 10 parts to 20 parts of wear-resisting agents, 10 parts to 20 parts of anti-attrition agents, two parts to eight parts of lubricating agents and 0.5 part to one part of antioxygen. The manufacturing method of the wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board is further included. The manufactured wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board has the excellent wear resistance, scraping resistance and corrosion resistance, and the service life is three to four times that of a metal composite material.
Description
Technical field
The present invention relates to a kind of ultra high molecular polyethylene composite sheet and preparation method thereof, especially relate to a kind of wear-resisting scratch-resisting and wipe ultra high molecular polyethylene composite sheet and preparation method thereof.
Background technology
The industry such as metallurgy, pottery, generating, mine uses ball mill, pulverizer in a large number, and as the key equipment in production process, its operation life has a significant impact production cost.Traditional ball mill, pulverizer liner mainly adopt metal alloy compositions, also the material such as useful abrasive brick or common nylon plate.Metal material hardness is high, Scratch Resistance good, but Heavy Weight, not corrosion-resistant; Abrasive brick erosion resistance is strong, but Scratch Resistance is poor, and the work-ing life of this different materials is all shorter, within general 2-3 month, just needs to change.
Traditional ore loader transporter vehicle and environmental sanitation refuse vehicle casing are metallic substance, not corrosion-resistant, and in cargo handling process, easily pounded distortion, inconvenient maintenance, work-ing life is short.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the deficiencies in the prior art, provides a kind of wear-resistant, anti-scratch, corrosion resistant wear-resisting scratch-resisting to wipe ultra high molecular polyethylene composite sheet and preparation method thereof.
The technical scheme that the present invention solves the employing of its technical problem is:
The wear-resisting scratch-resisting of the present invention wipes ultra high molecular polyethylene composite sheet, is made up: ultrahigh molecular weight polyethylene(UHMWPE) 100 parts, anti-wear agent 10 ~ 20 parts, anti-friction composition 10 ~ 20 parts, lubricant 2 ~ 8 parts, 0.5 ~ 1 part, oxidation inhibitor of the raw material of following weight percent.
Further, base material made by described ultrahigh molecular weight polyethylene(UHMWPE), and its molecular weight is 300 ~ 9,000,000.
Further, described anti-wear agent be carbon fiber, tetrafluoroethylene one or both.
Further, described anti-friction composition be silicon carbide, graphite one or both, more preferably silicon carbide.
Further, described lubricant be silicone, molybdenumdisulphide one or both.
Further, described oxidation inhibitor is irgasfos 168 and antioxidant 1010 compound.
Further, the mass ratio of irgasfos 168 and antioxidant 1010 is 2:1 ~ 1:1.
The wear-resisting scratch-resisting of the present invention wipes the preparation method of ultra high molecular polyethylene composite sheet, comprise the following steps: after anti-wear agent, anti-friction composition, lubricant and oxidation inhibitor, ultrahigh molecular weight polyethylene(UHMWPE) being mixed in proportion (the rotating speed high-speed mixing preferably adopting 700 ~ 1400rpm), load mould mold pressing, be heated to melt temperature 220 ~ 250 DEG C, be pressurized to 5 ~ 10MPa, keep 30 ~ 45min, cooling 20-30min, die sinking, obtains composite sheet.
The wear-resisting scratch-resisting of the present invention wipes ultra high molecular polyethylene composite sheet, mine, environmental sanitation rubbish equipment can be met to corrosion-resistant, anti-scratch, anti abrasive particular requirement, as associated equipment inner lining materials such as ball mill, pulverizer, mine loader transporter vehicle, environmental sanitation refuse vehicles, mine can be extended, environmental sanitation equips work-ing life.
The ultrahigh molecular weight polyethylene(UHMWPE) that the present invention selects has excellent wear resistance, carrying property and good Scratch Resistance as base material.Make anti-friction composition with silicon carbide, graphite, the hardness of material and anti-scratch performance can be improved, make anti-wear agent with carbon fiber, tetrafluoroethylene, the wear resistance of material can be improved, with solid lubricant, the lubricity of material can be improved.
Ultra high molecular polyethylene composite sheet prepared by the present invention, has excellent wear-resistant, anti-scratch scrape along erosion resistance, its work-ing life be the 3-4 of metal composite doubly.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment
Composite in ratio in table 1 with 100 portions of ultrahigh molecular weight polyethylene(UHMWPE)s (molecular weight is for 3,000,000), tetrafluoroethylene, silicone, molybdenumdisulphide, oxidation inhibitor etc., after 1000rpm high-speed mixing, load in the mould of preheating, be heated to 225 DEG C, pressure is 5MPa, pressure-maintaining and heat-preservation 30min, cooling time 30min, die sinking, obtains composite sheet.
From finished bulk sampling, survey frictional coefficient and abrasion.PVvalue testing presses GB/T 10006, sliding frictional wear test performs by GB3960-88 standard.
(adopt metallic substance in prior art, get rusty easily in malaria, erosion resistance is poor, and non-metallic material can avoid this phenomenon to occur, therefore has erosion resistance.）
Each embodiment proportioning raw materials and gained plate property test result are listed in table 1.In oxidation inhibitor in embodiment, the mass ratio of irgasfos 168 and antioxidant 1010 is 1:1.(for not adding the comparative example of anti-friction composition in embodiment 1, embodiment 2 is the comparative example not adding anti-wear agent)
Sliding frictional wear and the coefficient of friction of embodiment of the present invention 3-8 are less, and in prior art, the frictional coefficient of the metallic substance of use is relevant to by mill body, and metallic substance and non-metallic material are if the frictional coefficient of nylon is between 0.8-1.
Products obtained therefrom in each embodiment, through practical application, uses 3 years without wearing and tearing.
Claims (9)
1. a wear-resisting scratch-resisting wipes ultra high molecular polyethylene composite sheet, it is characterized in that, be made up of the raw material of following weight percent: ultrahigh molecular weight polyethylene(UHMWPE) 100 parts, anti-wear agent 10 ~ 20 parts, anti-friction composition 10 ~ 20 parts, lubricant 2 ~ 8 parts, 0.5 ~ 1 part, oxidation inhibitor.
2. wear-resisting scratch-resisting according to claim 1 wipes ultra high molecular polyethylene composite sheet, and it is characterized in that, base material made by described ultrahigh molecular weight polyethylene(UHMWPE), and its molecular weight is 300 ~ 9,000,000.
3. wear-resisting scratch-resisting according to claim 1 and 2 wipes ultra high molecular polyethylene composite sheet, it is characterized in that, described anti-wear agent be carbon fiber, tetrafluoroethylene one or both.
4. wear-resisting scratch-resisting according to claim 1 and 2 wipes ultra high molecular polyethylene composite sheet, it is characterized in that, described anti-friction composition be silicon carbide, graphite one or both.
5. wear-resisting scratch-resisting according to claim 1 and 2 wipes ultra high molecular polyethylene composite sheet, it is characterized in that, described lubricant be silicone, molybdenumdisulphide one or both.
6. wear-resisting scratch-resisting according to claim 1 and 2 wipes ultra high molecular polyethylene composite sheet, and it is characterized in that, described oxidation inhibitor is irgasfos 168 and antioxidant 1010 compound.
7. wear-resisting scratch-resisting according to claim 6 wipes ultra high molecular polyethylene composite sheet, and it is characterized in that, the mass ratio of irgasfos 168 and antioxidant 1010 is 2:1 ~ 1:1.
8. preparation wear-resisting scratch-resisting as described in one of claim 1-7 wipes the method for ultra high molecular polyethylene composite sheet, it is characterized in that, comprise the following steps: after anti-wear agent, anti-friction composition, lubricant and oxidation inhibitor, ultrahigh molecular weight polyethylene(UHMWPE) are mixed in proportion, load mould mold pressing, be heated to melt temperature 220 ~ 250 DEG C, be pressurized to 5 ~ 10MPa, keep 30 ~ 45min, cooling 20-30min, die sinking, obtains composite sheet.
9. wear-resisting scratch-resisting wipes the preparation method of ultra high molecular polyethylene composite sheet according to claim 8, it is characterized in that, when anti-wear agent, anti-friction composition, lubricant and oxidation inhibitor, ultrahigh molecular weight polyethylene(UHMWPE) being mixed in proportion, adopt the rotating speed high-speed mixing of 700 ~ 1400rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018104.XA CN104530538A (en) | 2015-01-14 | 2015-01-14 | Wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510018104.XA CN104530538A (en) | 2015-01-14 | 2015-01-14 | Wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and manufacturing method thereof |
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| CN104530538A true CN104530538A (en) | 2015-04-22 |
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| CN201510018104.XA Pending CN104530538A (en) | 2015-01-14 | 2015-01-14 | Wear-resisting scraping-resisting ultra-high molecular weight polyethylene composite board and manufacturing method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961963A (en) * | 2015-07-13 | 2015-10-07 | 山东鲍尔浦实业有限公司 | High-weatherability ultra-high molecular weight polyethylene board material and application thereof |
| CN105602064A (en) * | 2016-02-01 | 2016-05-25 | 西申（上海）新材料科技有限公司 | Modified ultra-high-molecular-weight polyethylene for spherical bearing of railways and bridges and processing method thereof |
| CN105947545A (en) * | 2016-06-02 | 2016-09-21 | 长春天地聚氨酯科技有限公司 | Scraper of scraper conveyer |
| CN108129726A (en) * | 2017-12-13 | 2018-06-08 | 北京中选耐磨设备有限公司平顶山分公司 | A kind of ultrahigh molecular weight polyethylene abrasion-proof liner plate and preparation method thereof |
| CN108690242A (en) * | 2018-04-17 | 2018-10-23 | 福建师范大学 | A kind of UHMWPE composite material and preparation methods with high performance |
| RU2674019C1 (en) * | 2017-12-27 | 2018-12-04 | Федеральное государственное бюджетное учреждение науки Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) | Extruded antifriction composite on basis of super-high-molecular polyethylene and method of its obtaining |
| CN110372946A (en) * | 2019-09-02 | 2019-10-25 | 福建亚通新材料科技股份有限公司 | A kind of wear-resisting carat pipe |
| CN111140201A (en) * | 2020-02-18 | 2020-05-12 | 盐城华亚石油机械制造有限公司 | Special paraffin removal mill shoe for horizontal well screw drilling tool |
-
2015
- 2015-01-14 CN CN201510018104.XA patent/CN104530538A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961963A (en) * | 2015-07-13 | 2015-10-07 | 山东鲍尔浦实业有限公司 | High-weatherability ultra-high molecular weight polyethylene board material and application thereof |
| CN105602064A (en) * | 2016-02-01 | 2016-05-25 | 西申（上海）新材料科技有限公司 | Modified ultra-high-molecular-weight polyethylene for spherical bearing of railways and bridges and processing method thereof |
| CN105602064B (en) * | 2016-02-01 | 2017-12-05 | 西申（上海）新材料科技有限公司 | Railroad bridge spherical bearing modified ultra-high molecular weight polyethylene and its processing method |
| CN105947545A (en) * | 2016-06-02 | 2016-09-21 | 长春天地聚氨酯科技有限公司 | Scraper of scraper conveyer |
| CN108129726A (en) * | 2017-12-13 | 2018-06-08 | 北京中选耐磨设备有限公司平顶山分公司 | A kind of ultrahigh molecular weight polyethylene abrasion-proof liner plate and preparation method thereof |
| RU2674019C1 (en) * | 2017-12-27 | 2018-12-04 | Федеральное государственное бюджетное учреждение науки Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) | Extruded antifriction composite on basis of super-high-molecular polyethylene and method of its obtaining |
| CN108690242A (en) * | 2018-04-17 | 2018-10-23 | 福建师范大学 | A kind of UHMWPE composite material and preparation methods with high performance |
| CN110372946A (en) * | 2019-09-02 | 2019-10-25 | 福建亚通新材料科技股份有限公司 | A kind of wear-resisting carat pipe |
| CN110372946B (en) * | 2019-09-02 | 2022-04-01 | 福建亚通新材料科技股份有限公司 | Wear-resisting carat pipe |
| CN111140201A (en) * | 2020-02-18 | 2020-05-12 | 盐城华亚石油机械制造有限公司 | Special paraffin removal mill shoe for horizontal well screw drilling tool |
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Application publication date: 20150422 |