CN110499018A - A kind of sliding bearing macromolecule polymer material and metal mesh complex method - Google Patents
A kind of sliding bearing macromolecule polymer material and metal mesh complex method Download PDFInfo
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- CN110499018A CN110499018A CN201910696656.4A CN201910696656A CN110499018A CN 110499018 A CN110499018 A CN 110499018A CN 201910696656 A CN201910696656 A CN 201910696656A CN 110499018 A CN110499018 A CN 110499018A
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- 239000002861 polymer material Substances 0.000 title claims abstract description 23
- 229920002521 macromolecule Polymers 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 59
- 229920000642 polymer Polymers 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 11
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000002905 metal composite material Substances 0.000 claims abstract 2
- 238000000465 moulding Methods 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 16
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 16
- -1 polytetrafluoroethylene Polymers 0.000 claims description 16
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 14
- 239000003365 glass fiber Substances 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 13
- 239000004970 Chain extender Substances 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 150000002009 diols Chemical class 0.000 claims description 5
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 3
- 229920000573 polyethylene Polymers 0.000 claims 3
- 238000005245 sintering Methods 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002105 nanoparticle Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a kind of sliding bearing macromolecule polymer materials and metal mesh complex method, it is related to sliding bearing technical field, comprising the following steps: step A: stock, step B: prepares performed polymer, step C: preparation mixed raw material, step D: molding, step E: metal composite.The present invention solves the disadvantage that prior art middle (center) bearing polymer composite elasticity modulus is low, bearing capacity is poor, not easy to be processed, inorganic nano-particle and self-lubricating component (curing aluminium, ultra-high molecular weight polyethylene powder etc.) are introduced into reaction system, reduce the coefficient of friction of composite material, the abrasion resistance properties of composite material are improved simultaneously, and the coefficient of friction of material is 0.002-0.15.
Description
Technical field
The present invention relates to sliding bearing technical field, in particular to a kind of sliding bearing macromolecule polymer material and metal
Net complex method.
Background technique
Sliding bearing, the bearing to work under sliding friction, sliding bearing stable working, reliable, noiseless are moistened in liquid
Under sliding condition, slidingsurface is separated by lubricating oil without directly contacting, and can also greatly reduce friction loss and surface mill
Damage, oil film also has certain vibration absorption ability, but starting friction resistance is larger, and axis is known as axle journal by the part that bearing supports, with
The part that axle journal matches is known as bearing shell, the antifriction material cast on its inner surface to improve the frictional property on bearing shell surface
The material of layer referred to as jewel, bearing shell and jewel is referred to as material for sliding bearing, and sliding bearing application is generally in high speed
Under the conditions of light duty.
Currently, prior art middle (center) bearing polymer composite that there is elasticity modulus is low, bearing capacity is poor, be not easy plus
The shortcomings that work.
Therefore, a kind of sliding bearing macromolecule polymer material and metal mesh complex method are invented to solve the above problems very
It is necessary to.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of sliding bearing macromolecule polymer materials and metal mesh composite square
Method solves existing bearing polymer composite and haves the shortcomings that elasticity modulus is low, bearing capacity is poor, not easy to be processed
Problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of sliding bearing high molecular polymer material
Material and metal mesh complex method, comprising the following steps:
Step A: stock (being divided by weight): 0.2-0.8 parts of glass fibre, 5-40 parts of ultra-high molecular weight polyethylene powder, nanometer
0.2-0.6 parts of titanium dioxide, 0.2-0.9 parts of Carbon fibe powder, 2-4 parts of aquadag, 0.4-0.7 parts of polytetrafluoroethylene powder, pre-polymerization
80 parts of body, 10-30 parts of chain extender, 8-15 parts of molybdenum disulfide；
Step B: it prepares performed polymer: polytetrahydrofuran diol 2000g, then vacuum dehydration, system cooling being added in the reactor
Phenylene diisocyanate powder is added when to 80 DEG C, is stirred obtained performed polymer；
Step C: molybdenum disulfide, polytetrafluoroethylene powder, Carbon fibe powder, supra polymer preparation mixed raw material: are added in the reactor
Weight northylen powder, nano-titanium dioxide are stirred obtained mixed raw material；
Step D: molding: chain extender is added in mixed raw material, then feeds injection into grinding tool, then is demoulded and is dried
It can be prepared by polymer composite with vulcanization；
Step E: metal composite: by sintering technology on metal mesh sintering metal powder, by mixed raw material in metal powder layer
On be sintered, make mixed raw material in conjunction with metal powder, to keep polymer composite compound with metal mesh；
Step F: quality test: the tensile strength that bearing is made and elongation at break and hardness are tested, guarantees the composite material
It is qualified.
Optionally, the sliding bearing macromolecule polymer material includes following component (being divided by weight): glass fibers
0.2 part of dimension, 0.2 part of nano-titanium dioxide, 0.2 part of Carbon fibe powder, 2 parts of aquadag, is gathered 5 parts of ultra-high molecular weight polyethylene powder
0.4 part of tetrafluoroethene powder, 60 parts of performed polymer, 10 parts of chain extender, 8 parts of molybdenum disulfide.
Optionally, the sliding bearing macromolecule polymer material includes following component (being divided by weight): glass fibers
0.4 part of dimension, 0.4 part of nano-titanium dioxide, 0.5 part of Carbon fibe powder, 3 parts of aquadag, is gathered 20 parts of ultra-high molecular weight polyethylene powder
0.5 part of tetrafluoroethene powder, 70 parts of performed polymer, 20 parts of chain extender, 10 parts of molybdenum disulfide.
Optionally, the sliding bearing macromolecule polymer material includes following component (being divided by weight): glass fibers
0.8 part of dimension, 0.6 part of nano-titanium dioxide, 0.9 part of Carbon fibe powder, 4 parts of aquadag, is gathered 40 parts of ultra-high molecular weight polyethylene powder
0.7 part of tetrafluoroethene powder, 80 parts of performed polymer, 30 parts of chain extender, 15 parts of molybdenum disulfide.
Optionally, the partial size of the nano-titanium dioxide is 50-300nm；
The draw ratio of the glass fibre is 3-40.
(3) beneficial effect
The present invention provides a kind of sliding bearing macromolecule polymer materials and metal mesh complex method, have following beneficial to effect
Fruit:
(1), the present invention solves that prior art middle (center) bearing polymer composite elasticity modulus is low, bearing capacity is poor, is not easy
Inorganic nano-particle and self-lubricating component (curing aluminium, ultra-high molecular weight polyethylene powder etc.) are introduced into instead by the shortcomings that processing
It answers in system, reduces the coefficient of friction of composite material, while improving the abrasion resistance properties of composite material, the friction system of material
Number is 0.002-0.15.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1:
A kind of sliding bearing macromolecule polymer material and metal mesh complex method, comprising the following steps:
Step A: stock (being divided by weight): 0.2-0.8 parts of glass fibre, 5-40 parts of ultra-high molecular weight polyethylene powder, nanometer
0.2-0.6 parts of titanium dioxide, 0.2-0.9 parts of Carbon fibe powder, 2-4 parts of aquadag, 0.4-0.7 parts of polytetrafluoroethylene powder, pre-polymerization
80 parts of body, 10-30 parts of chain extender, 8-15 parts of molybdenum disulfide；
Step B: it prepares performed polymer: polytetrahydrofuran diol 2000g, then vacuum dehydration, system cooling being added in the reactor
Phenylene diisocyanate powder is added when to 80 DEG C, is stirred obtained performed polymer；
Step C: molybdenum disulfide, polytetrafluoroethylene powder, Carbon fibe powder, supra polymer preparation mixed raw material: are added in the reactor
Weight northylen powder, nano-titanium dioxide are stirred obtained mixed raw material, and the partial size of nano-titanium dioxide is 50-300nm, glass
The draw ratio of fiber is 3-40；
Step D: molding: chain extender is added in mixed raw material, then feeds injection into grinding tool, then is demoulded and is dried
It can be prepared by polymer composite with vulcanization；
Step E: metal composite: by sintering technology on metal mesh sintering metal powder, by mixed raw material in metal powder layer
On be sintered, make mixed raw material in conjunction with metal powder, to keep polymer composite compound with metal mesh；
Step F: quality test: the tensile strength that bearing is made and elongation at break and hardness are tested, guarantees the composite material
It is qualified.
Embodiment 2:
A kind of sliding bearing macromolecule polymer material and metal mesh complex method, comprising the following steps:
Step A: stock (being divided by weight): 0.4 part of glass fibre, 20 parts of ultra-high molecular weight polyethylene powder, nanometer titanium dioxide
0.4 part of titanium, 0.5 part of Carbon fibe powder, 3 parts of aquadag, 0.5 part of polytetrafluoroethylene powder, 70 parts of performed polymer, 20 parts of chain extender, two
10 parts of molybdenum sulfide；
Step B: it prepares performed polymer: polytetrahydrofuran diol 2000g, then vacuum dehydration, system cooling being added in the reactor
Phenylene diisocyanate powder is added when to 80 DEG C, is stirred obtained performed polymer；
Step C: molybdenum disulfide, polytetrafluoroethylene powder, Carbon fibe powder, supra polymer preparation mixed raw material: are added in the reactor
Weight northylen powder, nano-titanium dioxide are stirred obtained mixed raw material, and the partial size of nano-titanium dioxide is 50-300nm, glass
The draw ratio of fiber is 3-40；
Step D: molding: chain extender is added in mixed raw material, then feeds injection into grinding tool, then is demoulded and is dried
It can be prepared by polymer composite with vulcanization；
Step E: metal composite: by sintering technology on metal mesh sintering metal powder, by mixed raw material in metal powder layer
On be sintered, make mixed raw material in conjunction with metal powder, to keep polymer composite compound with metal mesh；
Step F: quality test: the tensile strength that bearing is made and elongation at break and hardness are tested, guarantees the composite material
It is qualified.
Embodiment 3:
A kind of sliding bearing macromolecule polymer material and metal mesh complex method, comprising the following steps:
Step A: stock (being divided by weight): 0.8 part of glass fibre, 40 parts of ultra-high molecular weight polyethylene powder, nanometer titanium dioxide
0.6 part of titanium, 0.9 part of Carbon fibe powder, 4 parts of aquadag, 0.7 part of polytetrafluoroethylene powder, 80 parts of performed polymer, 30 parts of chain extender, two
15 parts of molybdenum sulfide；
Step B: it prepares performed polymer: polytetrahydrofuran diol 2000g, then vacuum dehydration, system cooling being added in the reactor
Phenylene diisocyanate powder is added when to 80 DEG C, is stirred obtained performed polymer；
Step C: molybdenum disulfide, polytetrafluoroethylene powder, Carbon fibe powder, supra polymer preparation mixed raw material: are added in the reactor
Weight northylen powder, nano-titanium dioxide are stirred obtained mixed raw material, and the partial size of nano-titanium dioxide is 50-300nm, glass
The draw ratio of fiber is 3-40；
Step D: molding: chain extender is added in mixed raw material, then feeds injection into grinding tool, then is demoulded and is dried
It can be prepared by polymer composite with vulcanization；
Step E: metal composite: by sintering technology on metal mesh sintering metal powder, by mixed raw material in metal powder layer
On be sintered, make mixed raw material in conjunction with metal powder, to keep polymer composite compound with metal mesh；
Step F: quality test: the tensile strength that bearing is made and elongation at break and hardness are tested, guarantees the composite material
It is qualified.
Sliding bearing macromolecule polymer material can be made by above three groups of embodiments, wherein third group embodiment mentions
Rise effect it is best, the present invention solve prior art middle (center) bearing polymer composite elasticity modulus is low, bearing capacity is poor,
Disadvantage not easy to be processed introduces inorganic nano-particle and self-lubricating component (curing aluminium, ultra-high molecular weight polyethylene powder etc.)
Into reaction system, the coefficient of friction of composite material is reduced, while improving the abrasion resistance properties of composite material, material rubs
Wiping coefficient is 0.002-0.15.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of sliding bearing macromolecule polymer material and metal mesh complex method, which comprises the following steps:
Step A: stock (being divided by weight): 0.2-0.8 parts of glass fibre, 5-40 parts of ultra-high molecular weight polyethylene powder, nanometer
0.2-0.6 parts of titanium dioxide, 0.2-0.9 parts of Carbon fibe powder, 2-4 parts of aquadag, 0.4-0.7 parts of polytetrafluoroethylene powder, pre-polymerization
80 parts of body, 10-30 parts of chain extender, 8-15 parts of molybdenum disulfide；
Step B: it prepares performed polymer: polytetrahydrofuran diol 2000g, then vacuum dehydration, system cooling being added in the reactor
Phenylene diisocyanate powder is added when to 80 DEG C, is stirred obtained performed polymer；
Step C: molybdenum disulfide, polytetrafluoroethylene powder, Carbon fibe powder, supra polymer preparation mixed raw material: are added in the reactor
Weight northylen powder, nano-titanium dioxide are stirred obtained mixed raw material；
Step D: molding: chain extender is added in mixed raw material, then feeds injection into grinding tool, then is demoulded and is dried
It can be prepared by polymer composite with vulcanization；
Step E: metal composite: by sintering technology on metal mesh sintering metal powder, by mixed raw material in metal powder layer
On be sintered, make mixed raw material in conjunction with metal powder, to keep polymer composite compound with metal mesh；
Step F: quality test: the tensile strength that bearing is made and elongation at break and hardness are tested, guarantees the composite material
It is qualified.
2. a kind of sliding bearing macromolecule polymer material according to claim 1 and metal mesh complex method, feature
It is:
The sliding bearing macromolecule polymer material includes following component (being divided by weight): 0.2 part of glass fibre, superelevation
5 parts of molecular weight polyethylene powder, 0.2 part of nano-titanium dioxide, 0.2 part of Carbon fibe powder, 2 parts of aquadag, polytetrafluoroethylene powder 0.4
Part, 60 parts of performed polymer, 10 parts of chain extender, 8 parts of molybdenum disulfide.
3. a kind of sliding bearing macromolecule polymer material according to claim 1 and metal mesh complex method, feature
It is:
The sliding bearing macromolecule polymer material includes following component (being divided by weight): 0.4 part of glass fibre, superelevation
20 parts of molecular weight polyethylene powder, 0.4 part of nano-titanium dioxide, 0.5 part of Carbon fibe powder, 3 parts of aquadag, polytetrafluoroethylene powder
0.5 part, 70 parts of performed polymer, 20 parts of chain extender, 10 parts of molybdenum disulfide.
4. a kind of sliding bearing macromolecule polymer material according to claim 1 and metal mesh complex method, feature
It is:
The sliding bearing macromolecule polymer material includes following component (being divided by weight): 0.8 part of glass fibre, superelevation
40 parts of molecular weight polyethylene powder, 0.6 part of nano-titanium dioxide, 0.9 part of Carbon fibe powder, 4 parts of aquadag, polytetrafluoroethylene powder
0.7 part, 80 parts of performed polymer, 30 parts of chain extender, 15 parts of molybdenum disulfide.
5. a kind of sliding bearing macromolecule polymer material according to claim 1 and metal mesh complex method, feature
It is:
The partial size of the nano-titanium dioxide is 50-300nm；
The draw ratio of the glass fibre is 3-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910696656.4A CN110499018A (en) | 2019-07-30 | 2019-07-30 | A kind of sliding bearing macromolecule polymer material and metal mesh complex method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910696656.4A CN110499018A (en) | 2019-07-30 | 2019-07-30 | A kind of sliding bearing macromolecule polymer material and metal mesh complex method |
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| CN201910696656.4A Pending CN110499018A (en) | 2019-07-30 | 2019-07-30 | A kind of sliding bearing macromolecule polymer material and metal mesh complex method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936644A (en) * | 2019-12-24 | 2020-03-31 | 上海涟屹轴承科技有限公司 | Sintering and curing method for polymer material bearing bush |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312330A (en) * | 2000-03-08 | 2001-09-12 | 奥依列斯工业株式会社 | Resin composition for sliding element and sliding element produced thereby |
| CN102137885A (en) * | 2008-09-26 | 2011-07-27 | 安德雷斯·霍芬瑙沃 | metal semi-finished products |
| CN102643529A (en) * | 2012-04-27 | 2012-08-22 | 中国科学院长春应用化学研究所 | Polymer composite for bearing and preparation method thereof |
-
2019
- 2019-07-30 CN CN201910696656.4A patent/CN110499018A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312330A (en) * | 2000-03-08 | 2001-09-12 | 奥依列斯工业株式会社 | Resin composition for sliding element and sliding element produced thereby |
| CN102137885A (en) * | 2008-09-26 | 2011-07-27 | 安德雷斯·霍芬瑙沃 | metal semi-finished products |
| CN102643529A (en) * | 2012-04-27 | 2012-08-22 | 中国科学院长春应用化学研究所 | Polymer composite for bearing and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936644A (en) * | 2019-12-24 | 2020-03-31 | 上海涟屹轴承科技有限公司 | Sintering and curing method for polymer material bearing bush |
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Application publication date: 20191126 |