CN102585692A - Solid protective lubricating coating composition and preparation method thereof - Google Patents
Solid protective lubricating coating composition and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a solid protective lubricating coating composition and a preparation method thereof. The solid protective lubricating coating composition comprises the following materials in percentage by mass: 15-60 percent of UV (Ultraviolet) curing prepolymer, 5-60 percent of reactive diluent, 0.3-5 percent of photoinitiator, 1-20 percent of fluoropolymer particles, 1-5 percent of reinforcing agent, 0.5-3 percent of coupling agent and 0.1-10 percent of additive. The solid protective lubricating coating composition has superior wear resistance, self-lubrication and heat resistance, can be quickly cured on a friction surface under a room temperature condition, can be therefore widely applied to components of poor temperature tolerance, can provide a reliable and long-acting lubrication effect and can guarantee the working performance and the service life of the components.
Description
Technical field
The present invention relates to the lubricant field, relate in particular to a kind of solid protection lubricating coating composition and preparation method thereof.
Background technology
Solid lubricant is as the part of solid lubricant coating; Can obviously reduce the frictional coefficient of surface of friction pair for surface of friction pair provides good lubricating property under the operating mode of few oil or oil-free lubricatoin, parts are played protective effect; Not only improved reliability of products; Prolong its work-ing life, also simplified lubricating structure, thereby be widely used in fields such as automobile, electronic apparatus, precision instrument, mechanical engineering.Because solid lubricant has also that supporting capacity is strong, wear resistance is higher, timeliness changes advantages such as little, also can be applicable to heavy loading, high vacuum, at a high speed, under the abominable Working environments such as radiation, dust, humidity.
At present, solid lubricant commonly used has: layered solid material (like graphite, molybdenumdisulphide, SP 1 etc.), mineral compound (like lithium fluoride, Calcium Fluoride (Fluorspan), plumbous oxide, lead sulfide etc.), soft metal (like lead, indium, tin, gold and silver, cadmium etc.), high molecular polymer (like nylon, tetrafluoroethylene, polyimide etc.) and matrix material etc.These solid lubricants in use all are attached to friction surface through the curing of caking agent wherein, yet the most solid slip coating all needs at high temperature to solidify, thereby is difficult to be applied in the relatively poor parts of temperature tolerance.
Summary of the invention
The technical problem underlying that the present invention will solve is, a kind of solid protection lubricating coating composition and preparation method thereof is provided, and therefore this solid protection lubricating coating composition fast setting at ambient temperature is applicable to the parts that temperature tolerance is relatively poor in friction surface.
For solving the problems of the technologies described above; The present invention provides a kind of solid protection lubricating coating composition, and its quality ratio range is: 15% ~ 60%UV solidifies prepolymer, 5% ~ 60% reactive thinner, 0.3% ~ 5% light trigger, 1% ~ 20% particles of fluoropolymer, 1% ~ 5% toughener, 0.5% ~ 3% coupling agent, 0.1% ~ 10% additive.
Wherein, said particles of fluoropolymer is tetrafluoroethylene based polymer particle or the tetrafluoroethylene based polymer particle handled through surface graft modification, and its particle diameter is less than 10 μ m, preferably less than 5 μ m, further preferably less than 3 μ m.Said tetrafluoroethylene based polymer particle comprises ptfe granules, tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer particle, tetrafluoraoethylene-hexafluoropropylene copolymer particle, or more than multiple tetrafluoroethylene based polymer particulate mixture.
Particles of fluoropolymer is as the solid lubricant in the solid protection lubricating coating composition of the present invention; Have excellent chemical stability, thermotolerance, self lubricity and non-viscosity, can make solid protection lubricating coating composition play good reduction friction, prevent the effect of wearing and tearing at friction surface.Especially adopt the tetrafluoroethylene based polymer; Frictional coefficient very little (being about 0.04-0.1) not only; And because of it has extremely low force of cohesion, stability is very strong, can long term operation in-100 ℃～280 ℃ TR; Also have good draining, oil extraction and being stained with property not, lubricant effect and anti-wear property are more remarkable.The further preferred tetrafluoroethylene based polymer particle of handling through surface graft modification that adopts; Can be scattered in equably in the solid protection lubricating coating composition; Effectively improved the dispersed and solid protection lubricating coating composition tack of particulate, and can guarantee that coupling agent carries out the surface of good modification to script inert tetrafluoroethylene based polymer and handles.
It is following at least a for comprising that said UV solidifies prepolymer: polyurethane acrylate prepolymer, epoxy acrylic ester prepolymer, polyester acrylic ester prepolymer, bisphenol-type epoxy resin prepolymer, A Hydrogenated Bisphenol A epoxy prepolymer, novolac epoxy prepolymer, organic-silicon-modified propylene oxide acid prepolymer, and organic silicon modified polyurethane acrylic ester prepolymer.
The present invention introduces UV curing prepolymer makes solid protection lubricating coating composition cause cohesive action through UV-light, can realize the rapid curing of solid protection lubricating coating composition at friction surface, and solidification effect is good.Because this curing mode is lower for the requirement of envrionment temperature; Make solid protection lubricating coating composition promptly curable at normal temperatures; Need at high temperature could the solidified mode to compare with most solid lubricant in the prior art; Can be widely used in the relatively poor parts of temperature tolerance, be specially adapted to the lubricated of electronic apparatus, auto-parts, mechanical means and precision parts.And the present invention adopts the solid protection lubricating coating composition VOC content of UV curing mode low, and contaminative is little, good environmental protection.
Reactive thinner is used to improve the rheological that UV solidifies prepolymer, makes solid protection lubricating coating composition have higher crosslinking curing speed and be convenient to construction.The polymerization mechanism that reactive thinner solidifies prepolymer according to UV is selected free radical type and cationic two types for use; When curing reaction passes through radical photopolymerization; The free radical type reactive thinner can comprise esters of acrylic acid; When curing reaction passed through cationic photopolymerization, cationic reactive thinner comprised epoxies, also can select the vinyl ethers reactive thinner that is applicable to two kinds of photopolymerization mechanisms for use.Further, also can add maleimide derivatives in the reactive thinner, it comprises silicon vinylformic acid, and ethoxylation or propoxylation monomer class modified active thinner are used for further improving curing speed.
Light trigger is used for after photocuring system is accepted or absorbed outside energy, itself chemical transformation taking place, thereby is decomposed into radical or positively charged ion initiated polymerization.Correspondingly, light trigger is selected free radical photo-initiation and cation light initiator for use according to the polymerization mechanism that UV solidifies prepolymer.Free radical photo-initiation comprises st-yrax, benzoin dimethylether, Benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, phenylbenzene ethyl ketone, α; Alpha, alpha-dimethyl oxygen base-α-phenyl methyl phenyl ketone, α; The mixture of one or more in α-diethoxy acetophenone, alpha-hydroxyalkyl benzophenone, α-amine alkyl phenones, aroyl phosphine oxide, two benzoyl-phenyl phosphine oxide, UVNUL MS-40,2,4 dihydroxyl benzophenone, Michler's keton, sulfo-propoxy-thioxanthone, the isopropyl thioxanthone.Cation light initiator comprises one or more the mixture in diaryl group iodized salt, triaryl salt compounded of iodine, alkyl salt compounded of iodine, the luxuriant iron hexafluorophosphate of isopropyl benzene.
Said toughener comprises mica powder, metal powder, boron nitride powder end, and it is last to adopt organic cpds to carry out mica powder, metal powder, the boron nitride powder of surface modification treatment and coating, or more than the mixture of multiple toughener.Its particle size range is 0.1 μ m ~ 10 μ m, is preferably 0.2 μ m ~ 5 μ m, further is preferably 1 μ m ~ 3 μ m.Said coupling agent comprises vinyltriethoxysilane, vinyl trimethoxy Ethoxysilane, Y-aminopropyltriethoxywerene werene, ethyl trimethoxy silane class organosilicon, or more than the mixture of multiple coupling agent.
The present invention has added toughener simultaneously in solid protecting lubricant coating composition; And use surface treatment agent such as coupling agent that solid lubricant is carried out surface modification treatment; Thereby can strengthen the resistance to abrasion that the dispersion effect of solid lubricant in whole composition system improves solid protecting lubricant coating composition; And the viscosity that reduces solid protecting lubricant coating composition, guarantee the flowability that it is good.
In order to satisfy of the concrete request for utilization of some application specific IC operating mode for solid protecting lubricant coating composition; Solid protecting lubricant coating composition can be introduced some functional additives, comprises softening agent, flow agent, thixotropic agent, pigment, stopper, mask agent, conducting material, leads in electrostatic substance, the fluorescent substance one or more.The kind of additive and consumption are set according to concrete needs flexibly; For example can introduce fluorescent substance and play the spike effect; Can introduce stopper with controls reaction speed; Can introduce mask agent and improve odor property, be that friction surface provides good conducting protection effect thereby also can introduce conducting material with the resistance that reduces friction surface.
The present invention has also protected a kind of preparation method of solid protection lubricating coating composition, may further comprise the steps:
Particles of fluoropolymer is carried out pre-treatment; Solidify the pretreated particles of fluoropolymer of adding process in the prepolymer at UV; And add reactive thinner, toughener, coupling agent and additive, and stir the back and add light trigger, make described solid protection lubricating coating composition after stirring once more.
It is to strengthen its dispersiveness in whole composition system through surface activation process that particles of fluoropolymer is carried out pre-treatment; Particles of fluoropolymer is evenly distributed when solid protects the lubricating coating composition fast setting in friction surface; Adhesion effect is good, and good low friction performance and wear resistance can be provided.Pretreated mode has multiple; For example particles of fluoropolymer being carried out pretreated a kind of concrete grammar is: adopt UW that particles of fluoropolymer is scattered in the polymerisable monomer; Make polymerisable monomer the chemical graft polymerization take place through radiation on the particles of fluoropolymer surface; Thereby form one deck graft modification polymkeric substance on the particles of fluoropolymer surface, then clean particles of fluoropolymer and carry out drying treatment.
Preferably, said polymerisable monomer is a methyl acrylic ester, adopts 60Co that said polymerisable monomer is carried out radiation.
The invention has the beneficial effects as follows: solid protection lubricating coating composition of the present invention is the plain solid lubricant coating compsn of the light-initiated solidified fluorine of a kind of employing UV; Not only have good wear resistance, self lubricity and thermotolerance; And at ambient temperature fast setting in friction surface; Therefore can reliable, long lasting lubricant effect be provided for it adaptable across the relatively poor parts of temperature tolerance, guarantee its serviceability and work-ing life.The preparation method of solid protection lubricating coating composition of the present invention carries out adding UV curing prepolymer again after the pre-treatment to particles of fluoropolymer; Effectively improved the dispersiveness of particles of fluoropolymer, made solid protection lubricating coating composition have good low friction performance and wear resistance.
Embodiment
Be specific embodiment of the present invention below, yet protection scope of the present invention is not limited to following examples.
Embodiment 1:
The quality proportioning of solid protection lubricating coating composition is: mixture, 2% coupling agent, 10% additive of PTFE (tetrafluoroethylene) particle, 5% SP 1 and mica powder that 15% urethane acrylate (PUA) prepolymer, 54% esters of acrylic acid reactive thinner, 5% phenylbenzene ethyl ketone, 9% are handled through surface graft modification.
The preparation process is:
A:PTFE pretreatment of particles: select median size 7 μ m for use; Surface-area is the PTFE particle of 11m2/g; Adopt ultrasonic dispersing in polymerisable monomers such as methyl acrylic ester it, make monomer in the polymerization of PTFE particle surface generation chemical graft, be easy to agglutinating graft modification polymkeric substance thereby form one deck at the PTFE particle surface with the 60Co radiation; After then using ethanol equal solvent cleaning PTFE particle that it is carried out dry modification, obtain through the PTFE particle of surface graft modification processing subsequent use.
B:PUA prepolymer preparation: in clean dried, have stirring rake, temperature and take into account in the 500 mL four-hole boiling flasks of reflux condensing tube and add the 0.10mol polyether Glycols; Behind 115 ℃ of following decompression dehydration 3h, be cooled to 72 ℃, dropwise drip 0.2 mol vulcabond; The control rate of addition adds in 1.0 h; Continue reaction 1 h, measurement-NCO content (quality of the NCO group that the 100g prepolymer is contained) is when reaching theoretical value, and the first step reaction finishes; Then above-mentioned the first step reaction product is cooled to 40 ℃; In 1h, dropwise drip 0.2 mol HEMA and 0.15% (massfraction) Resorcinol mixture under the whipped state; Be warming up to 45 ℃ of reaction 5h; Measurement-NCO content is lower than cooling in 0.1% o'clock and discharging, makes and can realize UV solidified PUA performed polymer, and also visual system viscosity adds a certain amount of its flowability of monomer adjustment.
C: according to above-described quality proportioning; In the PUA prepolymer of step B preparation, add the pretreated PTFE particle of steps A; And adding esters of acrylic acid reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that median size is that SP 1, the particle diameter of 3 μ m is the mixture of 5 μ m mica powders, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add the phenylbenzene ethyl ketone as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 2:
The quality proportioning of solid protection lubricating coating composition is: 25% epoxy acrylic ester prepolymer, 47% vinyl ethers reactive thinner, 4% phenylbenzene ethyl ketone, 7% PTFE particle, 5% mica powder through surface modification treatment, 2% coupling agent, 10% additive through the surface graft modification processing.
The preparation process is:
A:PTFE pretreatment of particles: select median size 7 μ m for use; Surface-area is the PTFE particle of 11m2/g; Adopt ultrasonic dispersing in polymerisable monomers such as methyl acrylic ester it, make monomer in the polymerization of PTFE particle surface generation chemical graft, be easy to agglutinating graft modification polymkeric substance thereby form one deck at the PTFE particle surface with the 60Co radiation; After then using ethanol equal solvent cleaning PTFE particle that it is carried out dry modification, obtain through the PTFE particle of surface graft modification processing subsequent use.
B: according to above-described quality proportioning; In epoxy acrylic ester prepolymer, add the pretreated PTFE particle of steps A; And adding vinyl ethers reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the mica powder that 5 μ m, employing organic cpds carry out surface modification treatment and coating, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add the phenylbenzene ethyl ketone as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 3:
The quality proportioning of solid protection lubricating coating composition is: 35% A Hydrogenated Bisphenol A epoxy prepolymer, 35% epoxies reactive thinner, 4% diaryl group iodized salt, 10%PTFE particle, 5% boron nitride powder through surface modification treatment, 2% coupling agent, 9% additive.
The preparation process is:
A: according to above-described quality proportioning; The PTFE particle that in organic-silicon-modified propylene oxide acid prepolymer, adds median size 6 μ m; And adding epoxies reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the boron nitride powder that 3 μ m, employing organic cpds carry out surface modification treatment and coating, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add diaryl group iodized salt as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 4:
The quality proportioning of solid protection lubricating coating composition is: 40 % PUA prepolymers, 22% esters of acrylic acid reactive thinner, 4% UVNUL MS-40,20%PTFE particle, 4% mica powder, 2% coupling agent, 8% additive.
The preparation process is:
A:PUA prepolymer preparation: in clean dried, have stirring rake, temperature and take into account in the 500 mL four-hole boiling flasks of reflux condensing tube and add the 0.10mol polyether Glycols; Behind 115 ℃ of following decompression dehydration 3h, be cooled to 72 ℃, dropwise drip 0.2 mol vulcabond; The control rate of addition adds in 1.0 h; Continue reaction 1 h, measurement-NCO content (quality of the NCO group that the 100g prepolymer is contained) is when reaching theoretical value, and the first step reaction finishes; Then above-mentioned the first step reaction product is cooled to 40 ℃; In 1h, dropwise drip 0.2 mol HEMA and 0.15% (massfraction) Resorcinol mixture under the whipped state; Be warming up to 45 ℃ of reaction 5h; Measurement-NCO content is lower than cooling in 0.1% o'clock and discharging, makes and can realize UV solidified PUA performed polymer, and also visual system viscosity adds a certain amount of its flowability of monomer adjustment.
B: according to above-described quality proportioning; The PTFE particle that in the PUA prepolymer of steps A preparation, adds median size 6 μ m; And adding esters of acrylic acid reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the mica powder of 5 μ m, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add UVNUL MS-40 as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 5:
The quality proportioning of solid protection lubricating coating composition is: the mixture of 60% polyester acrylic ester prepolymer and bisphenol-type epoxy resin prepolymer, 5% esters of acrylic acid reactive thinner, 5% phenylbenzene ethyl ketone, 13% tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer particle, 5% boron nitride powder through surface modification treatment, 2% coupling agent, 10% additive through the surface graft modification processing.
The preparation process is:
A: tetrafluoraoethylene-hexafluoropropylene copolymer pretreatment of particles: the tetrafluoraoethylene-hexafluoropropylene copolymer particle of selecting median size 6 μ m for use; Adopt ultrasonic dispersing in polymerisable monomers such as methyl acrylic ester it; Make monomer in the polymerization of tetrafluoraoethylene-hexafluoropropylene copolymer particle surface generation chemical graft with the 60Co radiation; Thereby form one deck at the tetrafluoraoethylene-hexafluoropropylene copolymer particle surface and be easy to agglutinating graft modification polymkeric substance; After then using ethanol equal solvent cleaning tetrafluoraoethylene-hexafluoropropylene copolymer particle that it is carried out dry modification, obtain through the tetrafluoraoethylene-hexafluoropropylene copolymer particle of surface graft modification processing subsequent use.
B: according to above-described quality proportioning; In the mixture of polyester acrylic ester prepolymer and bisphenol-type epoxy resin prepolymer, add the pretreated tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer particle of steps A; And adding esters of acrylic acid reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the boron nitride powder that 3 μ m, employing organic cpds carry out surface modification treatment and coating, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
C: add the phenylbenzene ethyl ketone as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 6:
The quality proportioning of solid protection lubricating coating composition is: 20.5 % epoxy acrylic ester prepolymers, 60% vinyl ethers reactive thinner, 4% phenylbenzene ethyl ketone, 6% tetrafluoraoethylene-hexafluoropropylene copolymer particle, 2% mica powder through surface modification treatment, 2% coupling agent, 5.5% additive through the surface graft modification processing.
The preparation process is:
A: tetrafluoraoethylene-hexafluoropropylene copolymer pretreatment of particles: the tetrafluoraoethylene-hexafluoropropylene copolymer particle of selecting median size 6 μ m for use; Adopt ultrasonic dispersing in polymerisable monomers such as methyl acrylic ester it; Make monomer in the polymerization of tetrafluoraoethylene-hexafluoropropylene copolymer particle surface generation chemical graft with the 60Co radiation; Thereby form one deck at the tetrafluoraoethylene-hexafluoropropylene copolymer particle surface and be easy to agglutinating graft modification polymkeric substance; After then using ethanol equal solvent cleaning tetrafluoraoethylene-hexafluoropropylene copolymer particle that it is carried out dry modification, obtain through the tetrafluoraoethylene-hexafluoropropylene copolymer particle of surface graft modification processing subsequent use.
B: according to above-described quality proportioning; In epoxy acrylic ester prepolymer, add the pretreated tetrafluoraoethylene-hexafluoropropylene copolymer particle of steps A; And adding vinyl ethers reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the mica powder that 5 μ m, employing organic cpds carry out surface modification treatment and coating, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add the phenylbenzene ethyl ketone as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 7:
The quality proportioning of solid protection lubricating coating composition is: 32.5 % novolac epoxy prepolymers, 52% esters of acrylic acid reactive thinner, 4% phenylbenzene ethyl ketone, 1%PTFE particle, 2% mica powder, 2% coupling agent, 6.5% additive.
The preparation process is:
A: according to above-described quality proportioning; The PTFE particle that in the novolac epoxy prepolymer, adds median size 6 μ m; And adding esters of acrylic acid reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the mica powder of 5 μ m, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
B: add the phenylbenzene ethyl ketone as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
Embodiment 8:
The quality proportioning of solid protection lubricating coating composition is: 37.5 % novolac epoxy prepolymers, 45% vinyl ethers reactive thinner, 4% diaryl group iodized salt, 5% tetrafluoraoethylene-hexafluoropropylene copolymer particle, 4% mica powder through surface modification treatment, 2% coupling agent, 6.5% additive through the surface graft modification processing.
The preparation process is:
A: tetrafluoraoethylene-hexafluoropropylene copolymer pretreatment of particles: the tetrafluoraoethylene-hexafluoropropylene copolymer particle of selecting median size 6 μ m for use; Adopt ultrasonic dispersing in polymerisable monomers such as methyl acrylic ester it; Make monomer in the polymerization of tetrafluoraoethylene-hexafluoropropylene copolymer particle surface generation chemical graft with the 60Co radiation; Thereby form one deck at the tetrafluoraoethylene-hexafluoropropylene copolymer particle surface and be easy to agglutinating graft modification polymkeric substance; After then using ethanol equal solvent cleaning tetrafluoraoethylene-hexafluoropropylene copolymer particle that it is carried out dry modification, obtain through the tetrafluoraoethylene-hexafluoropropylene copolymer particle of surface graft modification processing subsequent use.
B: according to above-described quality proportioning; In the novolac epoxy prepolymer, add the pretreated tetrafluoraoethylene-hexafluoropropylene copolymer particle of steps A; And adding vinyl ethers reactive thinner, toughener, coupling agent and additive; Wherein toughener comprises that particle diameter is the mica powder that 5 μ m, employing organic cpds carry out surface modification treatment and coating, behind the high-speed stirring 1h, uses the ball mill circular treatment 20 times.
D: add diaryl group iodized salt as light trigger according to above-described quality proportioning, after stirring under the room temperature, make described solid protection lubricating coating composition.
The detection mode of the solid protection lubricating coating composition that makes for above each embodiment is: evenly coat the solid protection lubricating coating composition that makes on the tinplate; Be placed on the UV curing machine crawler belt and solidify through UV-irradiation; Carry out the correlated performance test then relatively, obtain following result:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 |
| Viscosity (before the UV curing, 25 ℃, cp) | 550 | 210 | 435 | 1800 | 280 | 150 | 310 | 200 |
| Coating layering (25 ℃ were placed 120 days) | No layering | No layering | Layering | Layering | No layering | No layering | Layering | No layering |
| Set time (uv lamp of 1000W) | 5S | 5S | 5S | 5S | 5S | 5S | 5S | 5S |
| Appearance of coat | Evenly | Evenly | Evenly | Evenly | Evenly | Evenly | Evenly | Evenly |
| Coat-thickness (μ m) | 15 | 15 | 50 | 55 | 15 | 15 | 45 | 15 |
| Sticking power (GB 1720, level) | 1~2 | 1~2 | 3 | 1~2 | 2~3 | 2~3 | 1~2 | 1~2 |
| Rub and examine coefficient (omnipotent friction wear testing machine, load 50N, the friction of ring opposite) | 0.06 | 0.04 | 0.15 | 0.10 | 0.10 | 0.12 | 0.19 | 0.08 |
Claims (10)
1. a solid protects lubricating coating composition; It is characterized in that its quality ratio range is: 15% ~ 60%UV solidifies prepolymer, 5% ~ 60% reactive thinner, 0.3% ~ 5% light trigger, 1% ~ 20% particles of fluoropolymer, 1% ~ 5% toughener, 0.5% ~ 3% coupling agent, 0.1% ~ 10% additive.
2. solid as claimed in claim 1 protection lubricating coating composition is characterized in that, said particles of fluoropolymer is tetrafluoroethylene based polymer particle or the tetrafluoroethylene based polymer particle handled through surface graft modification, and its particle diameter is less than 10 μ m.
3. solid protection lubricating coating composition as claimed in claim 2; It is characterized in that said tetrafluoroethylene based polymer particle comprises following at least a: ptfe granules, tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer particle, tetrafluoraoethylene-hexafluoropropylene copolymer particle.
4. solid protection lubricating coating composition as claimed in claim 1; It is characterized in that; Said toughener comprises following at least a: mica powder, metal powder, boron nitride powder; The mica powder, metal powder, the boron nitride powder that adopt organic cpds to carry out surface modification treatment and coating, its particle size range is 0.1 μ m ~ 10 μ m.
5. solid protection lubricating coating composition as claimed in claim 1; It is characterized in that said coupling agent comprises following at least a: vinyltriethoxysilane, vinyl trimethoxy Ethoxysilane, Y-aminopropyltriethoxywerene werene, ethyl trimethoxy silane class organosilicon.
6. solid as claimed in claim 1 protection lubricating coating composition is characterized in that said additive comprises following at least a: softening agent, flow agent, thixotropic agent, pigment, stopper, mask agent, conducting material, lead electrostatic substance, fluorescent substance.
7. solid protection lubricating coating composition as claimed in claim 1; It is characterized in that; It is following at least a for comprising that said UV solidifies prepolymer: polyurethane acrylate prepolymer, epoxy acrylic ester prepolymer, polyester acrylic ester prepolymer, bisphenol-type epoxy resin prepolymer, A Hydrogenated Bisphenol A epoxy prepolymer, novolac epoxy prepolymer, organic-silicon-modified propylene oxide acid prepolymer, and organic silicon modified polyurethane acrylic ester prepolymer.
8. the preparation method of a solid protection lubricating coating composition is characterized in that, may further comprise the steps:
Particles of fluoropolymer is carried out pre-treatment; Solidify the pretreated particles of fluoropolymer of adding process in the prepolymer at UV; And add reactive thinner, toughener, coupling agent and additive, and stir the back and add light trigger, make described solid protection lubricating coating composition after stirring once more.
9. the preparation method of solid protection lubricating coating composition as claimed in claim 8 is characterized in that, particles of fluoropolymer is carried out pretreated concrete grammar be:
Adopt UW that particles of fluoropolymer is scattered in the polymerisable monomer; Make polymerisable monomer the chemical graft polymerization take place through radiation on the particles of fluoropolymer surface; Thereby form one deck graft modification polymkeric substance on the particles of fluoropolymer surface, then clean particles of fluoropolymer and carry out drying treatment.
10. the preparation method of solid protection lubricating coating composition as claimed in claim 9 is characterized in that said polymerisable monomer is a methyl acrylic ester, adopts 60Co that said polymerisable monomer is carried out radiation.
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| CN107419264A (en) * | 2017-08-10 | 2017-12-01 | 袁晓明 | A kind of tire-mold antifriction plate and its manufacturing process |
| CN108342155A (en) * | 2018-03-19 | 2018-07-31 | 中国科学院兰州化学物理研究所 | A kind of ultraviolet light solidification PTFE base bonded solid lubricant coating |
| CN108795538A (en) * | 2018-07-10 | 2018-11-13 | 黄山学院 | A kind of fluoro polyester-type detersive, preparation method and the lubricant oil composite of preparation |
| CN109603595A (en) * | 2019-01-15 | 2019-04-12 | 中国科学院上海应用物理研究所 | Graft modification Kynoar, ultrafiltration membrane and preparation method thereof |
| CN111004570A (en) * | 2018-10-08 | 2020-04-14 | 无锡卡秀堡辉涂料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
| CN111154376A (en) * | 2020-01-16 | 2020-05-15 | 宁波宁静新材料科技有限公司 | Ag/BNNSs nano material modified epoxy resin composite coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360618A (en) * | 1999-07-09 | 2002-07-24 | 埃科莱布有限公司 | Beverage container and beverage conveyor lubricated with coating that is thermally or radiation cured |
| WO2006095686A1 (en) * | 2005-03-08 | 2006-09-14 | Dainippon Ink And Chemicals, Inc. | Ultraviolet-curable resin composition, ultraviolet-curable coating material, and coated article |
| US20060287408A1 (en) * | 2005-06-20 | 2006-12-21 | Kiran Baikerikar | Protective coating for window glass |
-
2012
- 2012-02-20 CN CN2012100381644A patent/CN102585692A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360618A (en) * | 1999-07-09 | 2002-07-24 | 埃科莱布有限公司 | Beverage container and beverage conveyor lubricated with coating that is thermally or radiation cured |
| WO2006095686A1 (en) * | 2005-03-08 | 2006-09-14 | Dainippon Ink And Chemicals, Inc. | Ultraviolet-curable resin composition, ultraviolet-curable coating material, and coated article |
| US20060287408A1 (en) * | 2005-06-20 | 2006-12-21 | Kiran Baikerikar | Protective coating for window glass |
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| WO2016183102A1 (en) * | 2015-05-10 | 2016-11-17 | Ross Technology Corporation | Non-stick siloxane compositions having a low water roll off angle |
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| CN105400414A (en) * | 2015-12-30 | 2016-03-16 | 安徽工业大学 | Ultraviolet light-cured waterborne solid lubricant for woodenware and preparation method thereof |
| CN107267911A (en) * | 2017-08-10 | 2017-10-20 | 袁晓明 | A kind of antifriction plate preparation technology and its product |
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| CN107267911B (en) * | 2017-08-10 | 2019-08-09 | 袁晓明 | A kind of antifriction plate preparation process and its product |
| CN108342155A (en) * | 2018-03-19 | 2018-07-31 | 中国科学院兰州化学物理研究所 | A kind of ultraviolet light solidification PTFE base bonded solid lubricant coating |
| CN108795538A (en) * | 2018-07-10 | 2018-11-13 | 黄山学院 | A kind of fluoro polyester-type detersive, preparation method and the lubricant oil composite of preparation |
| CN111004570A (en) * | 2018-10-08 | 2020-04-14 | 无锡卡秀堡辉涂料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
| CN111004570B (en) * | 2018-10-08 | 2022-01-18 | 卡秀万辉(无锡)高新材料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
| CN109603595A (en) * | 2019-01-15 | 2019-04-12 | 中国科学院上海应用物理研究所 | Graft modification Kynoar, ultrafiltration membrane and preparation method thereof |
| CN111154376A (en) * | 2020-01-16 | 2020-05-15 | 宁波宁静新材料科技有限公司 | Ag/BNNSs nano material modified epoxy resin composite coating |
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Application publication date: 20120718 |