CN107936422A - A kind of fluoro-rubber composite with heat conduction wear-resisting property - Google Patents

A kind of fluoro-rubber composite with heat conduction wear-resisting property Download PDF

Info

Publication number
CN107936422A
CN107936422A CN201711305559.5A CN201711305559A CN107936422A CN 107936422 A CN107936422 A CN 107936422A CN 201711305559 A CN201711305559 A CN 201711305559A CN 107936422 A CN107936422 A CN 107936422A
Authority
CN
China
Prior art keywords
heat conduction
wear
rubber
fluoro
vulcanizing agent
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
Application number
CN201711305559.5A
Other languages
Chinese (zh)
Inventor
李先文
陈小娟
朱葛中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rich Science And Technology Ltd Of Jiangsu Thousand Richness
Original Assignee
Rich Science And Technology Ltd Of Jiangsu Thousand Richness
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rich Science And Technology Ltd Of Jiangsu Thousand Richness filed Critical Rich Science And Technology Ltd Of Jiangsu Thousand Richness
Priority to CN201711305559.5A priority Critical patent/CN107936422A/en
Publication of CN107936422A publication Critical patent/CN107936422A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009—Sulfides
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of fluoro-rubber composite with heat conduction wear-resisting property, blending-type polyurethane raw rubber and fluoro-rubber composite, phenol oxyammonia vulcanizing agent are included in the composition（At least one phenolic hydroxyl group and an amino）, the wear-resisting filler of heat conduction, self-lubricating material and fluoro-rubber composite crosslinking necessary to acid-acceptor, accelerating agent, improve processing technology releasing agent, polyurethane raw rubber vulcanization necessary to vulcanizing agent and its auxiliary material etc..The composition can be processed by general rubber processing method, its production cost and the cost of raw material are all than relatively low, produce obtained its wearability of product and service life all increases substantially, can preferably meet the seal request under the dry and wet environment of high speed abrasion and high temperature wear.

Description

A kind of fluoro-rubber composite with heat conduction wear-resisting property
Technical field
The present invention relates to a kind of fluoro-rubber composite, is combined more particularly, to a kind of fluorubber with heat conduction wear-resisting property Thing.
Background technology
Fluorubber refers to the macromolecular elastomer that fluorine atom is connected on the carbon atom of molecular backbone or side chain.In fluorubber point In minor structure, the bond energy of C-F keys（435~485kJ/mol）Greatly, and fluorine atom covalent radius（0.064nm）Equivalent to C-C key keys Long half, C-C segments are protected well by fluorine atom, and therefore, chemical stability and heat of the fluorubber with height are steady It is qualitative, it is one kind that medium-resistance is best in current all elastic body, can be widely used for aerospace, automobile, machinery, petrochemical industry Deng.
Wear-resisting use environment is frequently accompanied by largely generating heat, as a rule also using lubricating oil and other media, institute The fluorubber of high temperature resistant oil resistant is selected then to add High-abrasion-resistpolyurethane polyurethane elastomer rubber as main framework material using us, High abrasion heat conduction inorganic filler self-lubricating agent ptfe micropowder or the organic wax of molybdenum disulfide, processing aid, the vulcanization of phenol oxyammonia Agent etc., is processed by general purpose rubber processing technology, obtains heat conduction wear-resisting rubber composite, to make extraordinary oil sealing, axle envelope etc. The product of abrasion occasion at a high speed is needed, the thick big product of environment is particularly worn away in hot environment and at a high speed.
The content of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is poly- by being added in existing high temperature resistant oil resistant fluorubber Urethane elastomer, self-lubricating agent, heat conduction wear resistant filler etc., are processed by conventional general purpose rubber processing technology, so as to be led Hot wear-resisting rubber composite, can be applied to some products for needing to use under hot environment and at a high speed abrasion environment, particularly Applied to the thick big product under these environment.
The technical proposal for solving the technical problem of the invention is：A kind of fluorubber combination with heat conduction wear-resisting property Thing, the composition is mainly by crude fluororubber, blending-type polyurethane raw rubber, the wear-resisting filler of heat conduction, ptfe micropowder Or molybdenum disulfide, acid-acceptor, organic wax, phenol oxyammonia vulcanizing agent, accelerating agent, multifunctional assistant LCA, isocyanates vulcanizing agent or mistake Oxide curative agent, organic lead-salt accelerating agent or isocyanuric acid triallyl ester through general compounding rubber processing technology processing and Into；The content of each component, in parts by weight for：
50~100 parts of crude fluororubber
0~30 part of blending-type polyurethane raw rubber
10~80 parts of the wear-resisting filler of heat conduction
1~30 part of ptfe micropowder or molybdenum disulfide
6~30 parts of acid-acceptor
Organic 1~3 part of wax
0.5~8 part of phenol oxyammonia vulcanizing agent
0.2~2 part of accelerating agent
1~10 part of multifunctional assistant LCA.
1~5 part of isocyanates vulcanizing agent or peroxide vulcanizing agent
0~0.2 part of organic lead-salt accelerating agent or isocyanuric acid triallyl ester.
Further, the wear-resisting filler of the heat conduction is the inorganic, metal oxides such as magnesia, aluminium oxide, boron nitride, With wear-resisting, high temperature resistant and fabulous heat conductivility, its fineness is in below 10um；Preferably nanoscale.
Further, the blending-type polyurethane raw rubber is by the two of oligomer diol and diisocyanate and small molecule Alcohol chain extender is polymerized；Wherein oligomer diol includes polyester-diol and polyetherdiol, and diisocyanate is mainly MDI, 2, Two or more in 4-TDI, HDI or TODI.
Further, the crude fluororubber include by vinylidene, tetrafluoroethene, perfluoropropene, propylene or ethene, Two or more monomer synthesis of chlorotrifluoroethylene, perfluoroether, the 3rd or the 4th in monomer.
Further, the crude fluororubber is the binary raw rubber synthesized by vinylidene and hexafluoropropene；By inclined fluorine Ethene, tetrafluoroethene, the ternary raw rubber of perfluoropropene synthesis；The tetrapropanate fluorine rubber synthesized by tetrafluoroethene and propylene；By inclined fluorine Ethene and No. 1 fluorubber of chlorotrifluoroethylene synthesis；Or the fluoroether rubber synthesized by ethene, tetrafluoroethene and perfluoroether；Or The peroxide that person is synthesized by one or two in vinylidene, hexafluoropropene and tetrafluoroethene, perfluoroether with the three, the 4th monomers Vulcanised fluororubbers；Three, the 4th monomers are brominated and iodine fluorine monomer.
Further, the ptfe micropowder is polymerization ptfe micropowder, pyrolysis method polytetrafluoroethyl-ne Alkene micro mist or irradiation to crack method ptfe micropowder；The particle diameter of the ptfe micropowder is more than 800 mesh.
Further, the ptfe micropowder is irradiation to crack method ptfe micropowder, the polytetrafluoroethyl-ne The particle diameter of alkene micro mist is more than 3000 mesh, molecular weight is 3~50,000.
Further, the phenol oxyammonia vulcanizing agent is the vulcanizing agent containing at least one phenolic hydroxyl group and amino, the sulphur The general formula of agent is general formula I or general formula II：
I general formula II of general formula
In above-mentioned general formula I and general formula II, R1=CnHmOpNq, the R1In include at least one amino structure, the amino Structure can be that the one or more in primary amino radical, secondary amino group or imino group coexist；In above-mentioned general formula I and the R of general formula II1 N=2~55, m=4~112, p=0~5, q=1~6 in structure；In above-mentioned general formula II, R2= CxY2x, wherein Y for halogen element F, Br, Cl, I, or H, x=1~8；The vulcanizing agent with II structure of general formula I or general formula is used cooperatively with quaternary alkylphosphonium salt, as fluorine rubber The dedicated vulcanization agent of glue.The concrete structure and preparation method of the phenol oxyammonia vulcanizing agent are referring to Patent No. 201510108045.5 Patent of invention.
The preparation method of the above-mentioned rubber composition with heat conduction wear-resisting property, the preparation method use general purpose rubber Processing technology is processed, specific as follows：Blending-type polyurethane raw rubber and crude fluororubber plasticate 1 in mixer~after five minutes, will Other raw materials are put into together, and mixing is to after 80~120 degree, thin pass-out piece cooling on a mill, park curing 24 it is small when more than Afterwards, it is thin 3~8 times logical, slice cooling packing.
The present invention adds wear-resisting elastic polyurethane by varying the composition of fluorubber in thermostable fluorine rubber composition Body.In one step cure, polyurethane molecular segment is crosslinked with fluorubber segment；Two sections it is high temperature vulcanized when polyurethane molecular send out Raw chain fracture, but due to containing substantial amounts of ester group in its structure, ester group forms new alcohol radical after being aoxidized, alcohol radical can be with fluorubber Further intersection crosslinked action occurs；Finally, in the case where having substantially no effect on the resistance to elevated temperatures of fluoro-rubber composite, make It is with good wear-resisting property.Meanwhile wear-resisting heat filling and self-lubricating material are also added into the composition of fluorubber（It is poly- Tetrafluoroethene micro mist or molybdenum disulfide）, the thermal conductivity factor of the particularly thick big product of high abrasion goods is improved, makes surface abrasion special It is that the heat that abrasion produce at a high speed can distribute in time, prevents that the excessive particularly wearing course temperature of local temperature is excessive and causes to grind Consumption greatly increases.In addition, employing new phenol oxyammonia vulcanizing system, have than traditional more preferable hot tear crack of bis-phenol vulcanizing system Can, it is therefore prevented that Local Cracking caused by wearing away at a high speed, while also there is compression set performance more more preferable than amine curing agents, It ensure that the longer service life of product.
The beneficial effects of the invention are as follows：Compared with prior art, the general processing technology of general purpose rubber of the present invention is prepared into The fluoro-rubber composite with heat conduction wear-resisting property arrived, its production cost and the cost of raw material are all than relatively low, by fluorine-containing Blending-type polyurethane raw rubber, the wear-resisting filler of heat conduction, self-lubricating material are added in the constituent component of elastomer（Polytetrafluoroethylene (PTFE) is micro- Powder or molybdenum disulfide）；By existing fluoroelastomer by the product once or after post-cure, its wearability and the longevity is used Life all increases substantially, and can preferably meet the seal request under the dry and wet environment of high speed abrasion and high temperature wear.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of fluoro-rubber composite with heat conduction wear-resisting property, the content of the fluoro-rubber composite each component, by weight Number is：
90 parts of binary fluorine rubber raw rubber F26 types
10 parts of blending-type polyurethane raw rubber
3 parts of ptfe micropowder
Spherical 8 parts of magnesia
30 parts of ball shaped nano aluminium oxide
6 parts of calcium hydroxide
Organic 1.5 parts of wax
It is right（1- aminohexane bases）4 parts of phenol
0.2 part of accelerant B PP
3 parts of multifunctional assistant LCA
2 parts of isocyanates vulcanizing agent
0.05 part of organic lead-salt accelerating agent.
The preparation method of above-mentioned composition is as follows：
Fluorubber and polyurethane raw rubber are plasticated 3 minutes in mixer together, put into every other powder（Can part put into twice） Mixing is to after 80~120 degree, thin pass-out piece cooling on a mill, park curing 24 it is small when more than after, thin 3~8 times logical, slice Cooling packing.
Embodiment 2
A kind of fluoro-rubber composite with heat conduction wear-resisting property, the binary fluorine rubber raw rubber F26 in the composition each component Ternary fluororubber is substituted for, 2 parts of isocyanates vulcanizing agent is substituted for 0.2 part of dcp, and organic lead-salt accelerating agent changes isocyanuric acid into Triallyl ester.
Remaining component and preparation method are the same as embodiment 1.
Embodiment 3
A kind of fluoro-rubber composite with heat conduction wear-resisting property, the ball shaped nano aluminium oxide in the composition each component are changed to Aluminium nitride.Remaining component and preparation method are the same as embodiment 1.
Embodiment 4
A kind of fluoro-rubber composite with heat conduction wear-resisting property, pair in the composition each component（1- aminohexane bases）Benzene Phenol replaces with N, double -1- pairs of cinnamyls of N（To hydroxyl cumenyl）The hexylamine of benzoyl -6, dosage are 5 parts.Remaining component and Preparation method is the same as embodiment 1.
Embodiment 5
A kind of fluoro-rubber composite with heat conduction wear-resisting property, the ptfe micropowder in the composition each component are replaced For molybdenum disulfide.Remaining component and preparation method are the same as embodiment 1.
Comparative example 1
100 parts of binary fluorine rubber raw rubber F26
4 parts of magnesia
6 parts of calcium hydroxide
15 parts of calcium silicates
15 parts of diatomite
1.8 parts of bisphenol AF.
Comparative example 2
100 parts of binary fluorine rubber raw rubber F26
10 parts of magnesia
6 parts of calcium hydroxide
15 parts of calcium silicates
15 parts of diatomite
Double 3 parts of cinnamic acid-1, the 6-hexamethylene diamines of N, N
Preparation method is the same as embodiment 1.
Following table is the composition and its performance test results of product described in embodiment 1~5 and comparative example 1~2.
In the embodiment above as it can be seen that the physical mechanical property of each composition is all fine, wear-resisting property greatly improves.Due to Thermal conductivity greatly improves, and the amount of heat that abrasion produce at a high speed can be distributed excessive without local temperature occurs in time Abrasion are caused to become larger, the contact surface of abrasion at a high speed is avoided using new vulcanizing system causes what bulk was burst apart because hot tear crack is too poor Phenomenon occurs, and vital effect is also played to reducing abrasion.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, in relation to the common of technical field Technical staff, without departing from the spirit and scope of the present invention, can also make various modifications and improvements, therefore all Equivalent technical solution falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims (8)

  1. A kind of 1. fluoro-rubber composite with heat conduction wear-resisting property, it is characterised in that：The composition is mainly given birth to by fluorubber Glue, blending-type polyurethane raw rubber, the wear-resisting filler of heat conduction, ptfe micropowder or molybdenum disulfide, acid-acceptor, organic wax, phenol Oxyammonia vulcanizing agent, accelerating agent, multifunctional assistant LCA, isocyanates vulcanizing agent or peroxide vulcanizing agent, organic lead-salt accelerating agent Or isocyanuric acid triallyl ester is process through general compounding rubber processing technology；The content of each component, by weight Number is：
    50~100 parts of crude fluororubber
    0~30 part of blending-type polyurethane raw rubber
    10~80 parts of the wear-resisting filler of heat conduction
    1~30 part of ptfe micropowder or molybdenum disulfide
    6~30 parts of acid-acceptor
    Organic 1~3 part of wax
    0.5~8 part of phenol oxyammonia vulcanizing agent
    0.2~2 part of accelerating agent
    1~10 part of multifunctional assistant LCA
    1~5 part of isocyanates vulcanizing agent or peroxide vulcanizing agent
    0~0.2 part of organic lead-salt accelerating agent or isocyanuric acid triallyl ester.
  2. A kind of 2. fluoro-rubber composite with heat conduction wear-resisting property according to claim 1, it is characterised in that：Described The wear-resisting filler of heat conduction is the inorganic, metal oxide such as magnesia, aluminium oxide, boron nitride, aluminium nitride, have wear-resisting, high temperature resistant and Fabulous heat conductivility, its fineness is in below 10um；Preferably nanoscale.
  3. A kind of 3. fluoro-rubber composite with heat conduction wear-resisting property according to claim 1, it is characterised in that：Described Blending-type polyurethane raw rubber is polymerized by the diol chain-extension agent of oligomer diol and diisocyanate and small molecule；It is wherein low Dimer diol includes polyester-diol and polyetherdiol, and diisocyanate is mainly MDI, 2, two kinds in 4-TDI, HDI or TODI It is or two or more.
  4. A kind of 4. fluoro-rubber composite with heat conduction wear-resisting property according to claim 1, it is characterised in that：Described Crude fluororubber is included by vinylidene, tetrafluoroethene, perfluoropropene, propylene or ethene, chlorotrifluoroethylene, perfluoroether, the 3rd Or the 4th two or more monomer synthesis in monomer.
  5. A kind of 5. fluoro-rubber composite with heat conduction wear-resisting property according to claim 4, it is characterised in that：Described Crude fluororubber is the binary raw rubber synthesized by vinylidene and hexafluoropropene；Closed by vinylidene, tetrafluoroethene, perfluoropropene Into ternary raw rubber；The tetrapropanate fluorine rubber synthesized by tetrafluoroethene and propylene；No. 1 synthesized by vinylidene and chlorotrifluoroethylene Fluorubber；Or the fluoroether rubber synthesized by ethene, tetrafluoroethene and perfluoroether；Or by vinylidene, hexafluoropropene and four One or two gadolinium oxy-sulphide fluorubber synthesized with the three, the 4th monomers in vinyl fluoride, perfluoroether；Described the 3rd, Four monomers are the brominated and fluorine monomer of iodine.
  6. A kind of 6. fluoro-rubber composite with heat conduction wear-resisting property according to claim 1, it is characterised in that：Described Ptfe micropowder is polymerization ptfe micropowder, pyrolysis method ptfe micropowder or irradiation to crack method polytetrafluoro Ethene micro mist；The particle diameter of the ptfe micropowder is more than 800 mesh.
  7. A kind of 7. fluoro-rubber composite with heat conduction wear-resisting property according to claim 6, it is characterised in that：Described Ptfe micropowder is irradiation to crack method ptfe micropowder, the particle diameter of the ptfe micropowder for 3000 mesh with On, molecular weight is 3~50,000.
  8. A kind of 8. fluoro-rubber composite with heat conduction wear-resisting property according to claim 1, it is characterised in that：Described Phenol oxyammonia vulcanizing agent is the vulcanizing agent containing at least one phenolic hydroxyl group and amino, the concrete structure of the phenol oxyammonia vulcanizing agent and preparation Method referring to Patent No. 201510108045.5 patent of invention.
CN201711305559.5A 2017-12-11 2017-12-11 A kind of fluoro-rubber composite with heat conduction wear-resisting property Pending CN107936422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711305559.5A CN107936422A (en) 2017-12-11 2017-12-11 A kind of fluoro-rubber composite with heat conduction wear-resisting property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711305559.5A CN107936422A (en) 2017-12-11 2017-12-11 A kind of fluoro-rubber composite with heat conduction wear-resisting property

Publications (1)

Publication Number Publication Date
CN107936422A true CN107936422A (en) 2018-04-20

Family

ID=61945504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711305559.5A Pending CN107936422A (en) 2017-12-11 2017-12-11 A kind of fluoro-rubber composite with heat conduction wear-resisting property

Country Status (1)

Country Link
CN (1) CN107936422A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112961449A (en) * 2021-03-16 2021-06-15 长园电子（东莞）有限公司 Fluoroplastic material, preparation method thereof and heat-shrinkable sleeve
CN114806046A (en) * 2022-05-17 2022-07-29 山东非金属材料研究所 Wide-temperature-range low-friction heat-tearing-resistant vinylidene fluoride rubber and preparation method thereof
CN115124753A (en) * 2022-07-14 2022-09-30 元柔科技(北京)有限公司 Porous flexible material and pressure sensor prepared from same
CN115850887A (en) * 2022-12-07 2023-03-28 江苏中煜橡塑科技有限公司 Low-cost low-compression permanent deformation fluororubber composition and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102757607A (en) * 2012-07-27 2012-10-31 山东凯特工业技术有限公司 Fluorine-containing sealing wadding and preparation method thereof
CN104672491A (en) * 2015-03-11 2015-06-03 江苏千富之丰科技有限公司 Novel fluororubber vulcanizer and preparation method thereof
CN106280141A (en) * 2015-05-25 2017-01-04 江苏咸中石油机械有限公司 A kind of high pressure low temperature fluorine rubber seal element
CN106380755A (en) * 2016-08-31 2017-02-08 江苏千富之丰科技有限公司 Fluorine-containing elastomer having ultrahigh abrasion resistance and preparation method thereof
CN106380752A (en) * 2016-08-31 2017-02-08 江苏千富之丰科技有限公司 Super-high wear-resistant fluorine-containing elastomer and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102757607A (en) * 2012-07-27 2012-10-31 山东凯特工业技术有限公司 Fluorine-containing sealing wadding and preparation method thereof
CN104672491A (en) * 2015-03-11 2015-06-03 江苏千富之丰科技有限公司 Novel fluororubber vulcanizer and preparation method thereof
CN106280141A (en) * 2015-05-25 2017-01-04 江苏咸中石油机械有限公司 A kind of high pressure low temperature fluorine rubber seal element
CN106380755A (en) * 2016-08-31 2017-02-08 江苏千富之丰科技有限公司 Fluorine-containing elastomer having ultrahigh abrasion resistance and preparation method thereof
CN106380752A (en) * 2016-08-31 2017-02-08 江苏千富之丰科技有限公司 Super-high wear-resistant fluorine-containing elastomer and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112961449A (en) * 2021-03-16 2021-06-15 长园电子（东莞）有限公司 Fluoroplastic material, preparation method thereof and heat-shrinkable sleeve
CN114806046A (en) * 2022-05-17 2022-07-29 山东非金属材料研究所 Wide-temperature-range low-friction heat-tearing-resistant vinylidene fluoride rubber and preparation method thereof
CN114806046B (en) * 2022-05-17 2023-05-09 山东非金属材料研究所 Wide-temperature-range low-friction heat-tearing-resistant vinylidene fluoride rubber and preparation method thereof
CN115124753A (en) * 2022-07-14 2022-09-30 元柔科技(北京)有限公司 Porous flexible material and pressure sensor prepared from same
CN115124753B (en) * 2022-07-14 2023-07-25 元柔科技(北京)有限公司 Porous flexible material and pressure sensor prepared from same
CN115850887A (en) * 2022-12-07 2023-03-28 江苏中煜橡塑科技有限公司 Low-cost low-compression permanent deformation fluororubber composition and preparation method thereof

Similar Documents

Publication Publication Date Title
CN107936422A (en) A kind of fluoro-rubber composite with heat conduction wear-resisting property
CN106317713B (en) A kind of Wear-resistant, high-temperature resistant tear-proof fluorubber and preparation method thereof
CN106380752A (en) Super-high wear-resistant fluorine-containing elastomer and preparation method thereof
US7658387B2 (en) Reinforced elastomeric seal
CN106380755A (en) Fluorine-containing elastomer having ultrahigh abrasion resistance and preparation method thereof
CN104672724B (en) A kind of low-temperature-resistant elastic body containing fluorine and preparation method thereof
JP7002547B2 (en) Use of Polyetherketone Ketone-based Polymeric Materials to Reduce Abrasion
Guo et al. Improving the friction and abrasion properties of nitrile rubber hybrid with hollow glass beads
CN103804738B (en) A kind of high-temperature stator elastomeric material and preparation method thereof
CN103183852B (en) Rubber component material of high-pressure oil seal for hydraulic motor and manufacturing process thereof
CN111004460A (en) Fluororubber material for oil seal and preparation method thereof
CN109535613A (en) A kind of fluororubber compounded rubber and preparation method thereof
CN104672491B (en) A kind of vulcanizable fluororubber agent and preparation method thereof
CN109354809A (en) A kind of fluoro-rubber composite of high Shao Er hardness
CN109467855A (en) A kind of fluorubber of high temperature and pressure contracting ratio
CN109337259A (en) A kind of fluoro-rubber composite with high Shao Er hardness
JPH08231165A (en) Guide shoe
CN103788618B (en) Polyaryletherketone composite material, preparation method thereof and sealing ring using material
CN103304845B (en) The method making cured fluoroelastomers desulfurization, its fluoroelastomer and application thereof
JPH09183867A (en) Wiper blade rubber
CN112592550A (en) Fluororubber material for oil seal and preparation method thereof
CN108794949A (en) A kind of graphene modification fluoroether rubber
JPH0673370A (en) Damper sealant
CN108517104B (en) Polyether-ether-ketone composite material and preparation method thereof
Abed Improving the Properties of the Tire Tread by Adding SiOR2R and AlR2ROR3R to SBR and NR Rubbers

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180420

RJ01 Rejection of invention patent application after publication