CN106338894A - Ionic liquid nanolayer of laser printer rubber covered roller, rubber covered roller and preparation method thereof - Google Patents
Ionic liquid nanolayer of laser printer rubber covered roller, rubber covered roller and preparation method thereof Download PDFInfo
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- CN106338894A CN106338894A CN201610959645.7A CN201610959645A CN106338894A CN 106338894 A CN106338894 A CN 106338894A CN 201610959645 A CN201610959645 A CN 201610959645A CN 106338894 A CN106338894 A CN 106338894A
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- rubber roll
- ionic liquid
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- rubber
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention provides an ionic liquid nanolayer of a laser printer rubber covered roller. The ionic liquid nanolayer contains a micromolecular ionic liquid or ionic liquid polymer or the mixture of the liquid or/and the polymer and dispersion liquid. The laser printer rubber covered roller comprise a rubber covered roller rubber body and an outer-layer coating, wherein the ionic liquid nanolayer is arranged between the rubber covered roller rubber body and the outer-layer coating and is 0.1-200 nm in thickness. A preparation method of the laser printer rubber covered roller comprises the steps that the rubber covered roller provided with a rubber layer is cleaned in a standardized mode; then the rubber covered roller is blow-dried for plasma treatment; then the rubber covered roller is put on a dip-coating machine and is dipped with ionic liquid to form the nanolayer, the periphery of the rubber covered roller is dried and is sprayed with a conductive coating. The ionic liquid nanolayer can form a double electrode layer structure between conductive rubber and the conductive coating, the conductive performance of the laser printer rubber covered roller is further improved, the conductive performance of the laser printer rubber covered roller can be stabilized, a system is stable and homogeneous, and accordingly high-quality printed rough sketch output is provided.
Description
Technical field
The invention belongs to technique of laser imaging field, more particularly, to one kind are used for laser printer rubber roll ionic liquid nanometer
Layer, there is rubber roll and its rubber roll preparation method of this ionic liquid nanometer layer.
Background technology
The core imaging device of laser printer is toner cartridge, and developer roll and charging roller are one of important composition portions
Point.During developer roll work mainly by roll surfaces institute electrically charged adsorbing carbon dust, after print data conversion processing, conversion
For corresponding laser signal, charging roller is used for being charged process to toner cartridge, then passes through refraction by prism to opc surface, completes
Follow-up print job output.Therefore complete, high-quality rough sketch exports for charging roller and its stable high connductivity of developer roll
Performance has strict requirements.
Developer roll on the market and charging roller are mainly made up of axle center, rubber bodies and rubber surface conductive coating at present, its
Electric conductivity is mainly controlled by surface conductance coating.As disclosed in Patent Office of the People's Republic of China cn101108974a,
The Patents such as cn101508855a, cn1273994c, cn101260238a, cn1221768a, cn104292847a mainly lead to
Cross the fillers such as interpolation carbon black, graphite, metallic fiber, metal dust to prepare conductive coating, partial monopoly such as cn101323671a,
Tw092137260, cn02102325.5 mainly pass through to add the realization of small molecule salt in conductive coating.Above-mentioned patent is added
Conductive filler has the restricted problem of an addition, when addition is less, although coating is to rubber rollers overall appearance, face
The impact such as color, mechanical performance is less, and body of rubber surface be not in separate out, bloom the problems such as, but developer roll and filling
Its high conduction performance of electric roller is difficult to meet substantially.When conductive filler adds excessively in the case of meeting high conductivity, carbon black, stone
Typically sedimentation not only easily haves such problems as that stable homogeneous are poor for the inorganic fillers such as ink, metallic fiber, metal dust, and
Addition roughness to rubber roll on the high side, resilience and hardness all have significant effect.And small molecule salt add excessive when also
Easily occur separating out the problems such as bulk material surface, bloom.These overall performances all to high-quality printout and equipment
Create strong influence it is difficult to meet the requirement of the printing of high-quality rough sketch and fine definition.
Content of the invention
It is an object of the invention to overcoming deficiency of the prior art, provide firstly one kind can make laser printer rubber roll
The ionic liquid nanometer layer that electric conductivity is stable, stable system is homogeneous, printout quality is high.
The laser printer rubber roll ionic liquid nanometer layer that the present invention provides, includes small molecular ion liquid, or ion
Liquid polymers, or small molecular ion liquid and ion liquid polymer mixture, or small molecular ion liquid and dispersion liquid
Mixture, or the mixture of ion liquid polymer and dispersion liquid, or small molecular ion liquid, ion liquid polymer and dispersion
The mixture of liquid.
Present invention also offers a kind of laser printer rubber roll, including rubber roll rubber bodies and outer coating, in described rubber roll
Between rubber bodies and outer coating, it is additionally provided with ionic liquid nanometer layer described above, described ionic liquid nanometer layer thickness control
System is between 0.1nm-200nm.
Present invention also offers laser printer rubber roll preparation method described above, comprise the steps:
The laser printer roll surfaces with rubber layer are carried out standardization cleaning with surfactant, then rinses dry
Net surfactant；
By process after rubber roll dry up, be placed in plasma generator and carry out plasma treatment, processing power be 50～
300w, process time is 30s～200s；
Rubber roll is placed on the dip coater that rotating speed is 50rpm-1000rpm, it is 50rpm- that rubber roll is placed on rotating speed
On the dip coater of 1000rpm, immersion small molecular ion liquid or/and ion liquid polymer, or aforesaid liquid or mixture with
In the mixture of dispersion liquid, the time is 2-10s, forms nanometer layer, then takes out rubber roll and carry out drying and processing；
In the rubber roll periphery conductive coating spray dried, being obtained after baking has ionic liquid in the middle of rubber and conductive coating
The laser printer rubber roll of body nano coating.
Laser printer rubber roll of the present invention passes through to arrange a nanometer layer between rubber bodies and outer layer conductive coating, and this is received
Rice layer adopts small molecular ion liquid or/and ion liquid polymer, with respect to prior art, on the one hand due to small molecular ion
The fine and close network structure that liquid or ion liquid polymer are formed, and because this nanometer layer is in rubber bodies (synthetic rubber
Or silicon rubber) surface forms the nanometer layer only having several molecular thickness, therefore not only there is not the situation of micron coating demoulding, and
And do not interfere with the property indices of rubber roll rubber bodies itself and outer conductive coating, such as outward appearance, hardness, resilience, roughness
Deng the problems such as also solve rubber surface by small molecule the led to precipitation of migration, bloom, disclosure satisfy that the height of conductive filler
Conduction needs, and then improve the performances such as the mechanical performance such as resilience and Compression Set of finished product conductive rubber roller, hardness；
On the other hand, small molecular ion liquid or the ion liquid polymer not only physical property to rubber bodies and mechanical impact
Faint, and by combining with conductive coating, both combined the ion conductive material advantage high with rubber bodies mixture homogeneity,
Again in the case of not affecting rubber roll (the charging roller and developer roll) performance such as original electric conductivity, roughness, resilience, hardness,
The electric conductivity of rubber roll can preferably be adjusted, high-quality printing rough sketch output is provided.
Laser printer rubber roll of the present invention can be used for the oa equipment of multiple conduction needs, is mainly used in printer, biography
Conductive rubber roller part in prototype, ATM, can obtain superior, stable electric conductivity.
Brief description
Fig. 1 is the rubber roll structural representation with ionic liquid nanometer layer of the present invention.
In figure:
1--- coating；2--- ionic liquid nanometer layer；3--- rubber bodies；4--- rubber roll axle center.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments and accompanying drawing, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein and accompanying drawing are only in order to explain this
Invention, is not intended to limit the present invention.
Present invention firstly provides the ionic liquid nanometer layer on a kind of rubber roll for laser printer, include small molecule
Ionic liquid, or ion liquid polymer, or the mixture of small molecular ion liquid and ion liquid polymer, or
Person is the mixture of small molecular ion liquid and dispersion liquid, or ion liquid polymer and the mixture of dispersion liquid, also may be used
To be the mixture of small molecular ion liquid, ion liquid polymer and dispersion liquid.
Preferred as the ionic liquid nanometer layer on laser printer rubber roll of the present invention, described small molecular ion liquid and
The anion of ion liquid polymer is mainly:
Wherein r1～r6For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle), (ch2)2cn(n
=3,5).
Another preferred, described small molecular ion as the ionic liquid nanometer layer on laser printer rubber roll of the present invention
Liquid cation is mainly:
Wherein r7～r12、r14～r21For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle),
(ch2)2Cn (n=3,5), r13For methyl, ethyl, propyl group (just, different), butyl (just, different, uncle), (ch2)2Cn (n=3,5).
Further preferred as the ionic liquid nanometer layer on laser printer rubber roll of the present invention, described ion liquid polymerization
Thing cation is mainly:
Or
Wherein r22=Methyl, ethyl, propyl group are (just,
Different), butyl (just, different, uncle)；
r24～r28For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle), (ch2)2Cn (n=3,
5).
Further preferred as the ionic liquid nanometer layer on laser printer rubber roll of the present invention, described ion liquid polymerization
Thing can also be the mixing of one or more of the polymer of cation described above and described anion composition, or by institute
State one or more of cationic monomer and described anion composition compound, and one or more mixing of said two devices
Thing.
Further, described ion liquid polymer polymerization scope is 2-500, and preferred degree of polymerization is 20.
As described above, dispersion liquid described in laser printer rubber roll ionic liquid nanometer layer of the present invention be dielectrical polymer with
The mixture of solvent.
Specifically, described dielectrical polymer be polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, PEO,
1,2- stearoyl phosphatidyl monoethanolamine, polyurethane, PLA, polyacrylic acid, polymethylacrylic acid, POLYPROPYLENE GLYCOL, polycyclic are own
Alkane, poly- cyclohexyl acrylate, polycyclic hexyl ethene, polyglycerol, PEO glycol, poly- methyl formate, poly-vinegar acid
One or more of ethene vinegar, polymethyl vinyl ether, polyvinyl alcohol or polyoxyethylene.Above-mentioned dielectrical polymer not only has
There is preferable auxiliary filming performance, be more beneficial for the formation in rubber bodies for the nanometer layer, also can give full play to its dielectric properties simultaneously
And dispersing characteristic is it is ensured that small molecular ion liquid or/and ion liquid polymer are spread evenly across in rubber bodies.Described solvent is
Methyl alcohol, ethylene glycol, butyl glycol ether, ethanol, isopropanol, normal propyl alcohol, 2- butanol, isobutanol, n-butanol, methyl-isobutyl third
The positive acetone of alcohol, amylalcohol, cyclohexanol, oxolane, acetone, methyl acetate, butanone, isopropyl acetate, methyl, positive propyl acetate,
Methyl iso-butyl ketone (MIBK), isobutyl acetate, 2- nitropropane, n-butyl acetate, propylene glycol monomethyl ether, propandiol butyl ether, methyl isoamyl
Base ketone, methyl amyl acetate, n-butyl propionate, propylene glycol methyl ether acetate, pentyl acetate, methyl-n-amyl ketone, isobutyric acid
Isobutyl ester, cyclohexanone, glycol monobutyl ether, propylene glycol monopropyl ether, ether, glycerine, 1,2- propane diols, 1,3- propane diols
One or more of or N-methyl pyrrolidones.
The present invention provide laser printer rubber roll ionic liquid nanometer layer, its select small molecular ion liquid or/and
Ion liquid polymer, has the good characteristics such as higher ionic conductivity, wider electrochemical window, and mechanical performance and heat are steady
Qualitative energy is good, environmental friendliness.
Referring to Fig. 1, present invention also offers a kind of laser printer rubber roll, there is a rubber roll axle center 4, this rubber roll axle center 4
It is cased with the rubber bodies 3 of tubular and the outer coating 1 being coated in rubber bodies 3, between described rubber bodies 3 and outer coating 1, also
Dip-coating has ionic liquid nanometer layer 2 described above, and rubber roll main rubber body 3 surface can be made to form double electrical layerses, thus more
The overall electric conductivity of good regulation laser printer rubber roll (charging roller and developer roll).The dip-coating of described ionic liquid nanometer layer 2
THICKNESS CONTROL between 0.1nm-200nm, due to this ionic liquid nanometer layer 2 be rubber roll main rubber body 3 (synthetic rubber or
Person's silicon rubber) nanometer layer of only several molecular thickness that formed of surface, so not only there is not the situation of micron coating demoulding,
And do not affect the property indices of rubber roll itself and external coating, such as outward appearance, hardness, resilience, roughness etc..The present invention swashs
Small molecular ion liquid or/and ion liquid polymer are introduced laser printer rubber roll main rubber body 3 by optical printer rubber roll
And outer layer conductive coating 1 between, on the one hand can ensure main rubber body 3 and outer layer conductive coating 1 characteristic of itself, thus can carry
The electric conductivity of high rubber roll, heat endurance and mechanical performance, on the other hand, small molecular ion liquid or/and ion liquid polymer
Also middle in material of main part silicone rubber matrix can form fine and close network structure, it is to avoid main rubber body 3 is migrated due to small molecule
The impact to outer layer conductive coating 1 for the problems such as precipitation that led to, bloom, reduce the physical property to silicon rubber system and
The impact of mechanical performance, and then improve the mechanical performance such as resilience and Compression Set of finished product conductive rubber roller, hardness etc.
Performance, because ionic liquid nanometer layer 2 can form double electrical layerses between conductive rubber body 3 and outer layer conductive coating 1, enters
One step improves the electric conductivity of rubber roll, can make that laser printer rubber roll electric conductivity is stable, stable system is homogeneous, thus each
Aspect improves the quality of printer.
Present invention also offers the preparation method of above-mentioned laser printer rubber roll, comprise the steps:
S1 is only had the laser printer roll surfaces surfactant of rubber bodies (not carrying out electrically-conducting paint spraying)
(as liquid detergent etc.) carries out standardization cleaning, then rinses surfactant well with clear water, until surfactant goes completely
Remove；
Rubber roll air gun after s1 step process is dried up by s2, then rubber roll is positioned in plasma generator, first
Vacuumize 0～30pa, be passed through air, adjustment pressure is 10～50pa, the plasma opened in plasma producing apparatus is sent out
Raw device, rubber roll is carried out plasma treatment, and processing power is 50～300w process time is 30s～200s；
S3 by rubber roll be placed on rotating speed be 50rpm-1000rpm dip coater on, immersion small molecular ion liquid or/and from
In sub- liquid polymers, or the mixture of aforesaid liquid or mixture and dispersion liquid, time 2-10s, can be outside in rubber bodies footpath
Surface forms the ionic liquid nanometer layer that a thickness is 0.1nm-200nm, is then dried the rubber roll of taking-up with constant temperature oven
Dry-cure, 80 DEG C～150 DEG C of drying temperature, time 30min～300min；
S4, in the rubber roll periphery conductive coating spray dried, makes rubber roll periphery again on the basis of ionic liquid nanometer layer
One layer of conductive coating of spraying, then inserts baking in insulating box again, that is, be obtained in the middle of rubber bodies and outer layer conductive coating have from
The laser printer rubber roll of sub- liquid nanometer coating.
The above-mentioned printer rubber roller of present invention preparation, electric conductivity is stable, stable system is homogeneous, resilience is good, it is possible to provide
The output of high-quality rough sketch, and preparation process is simple, with low cost.
With reference to specific embodiment, the preparation of printer rubber roller of the present invention is described in further detail.
Embodiment 1:
S1 only has the rubber roll of rubber bodies (silicon rubber) using surfactant washing, is then rinsed with clear water and lives to surface
Property agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 25pa, is passed through air, and adjustment pressure is 50pa, then
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 120s, processing power 90w；
Silicone rubber roll after previous step is processed by s3 is fixed on dip coater, and ion liquid polymer is(n=7) 20 parts, it is diluted with 10 parts of alcohol solvents,
By in the ion liquid polymer after rubber roll immersion dilution, dip coater is adjusted to rotating speed 100rpm, time 3s, at this moment ionic polymerization
Thing nanometer layer thickness is about 20nm, is placed in warm drying box, 100 DEG C of temperature, time 60min is dried after standing 20min；
Rubber roll periphery after previous step drying for the s4 carries out the spray treatment of face coat, then inserts in insulating box again
Baking, that is, be obtained the laser printer rubber roll having ionic liquid nano coating in the middle of rubber bodies and outer layer conductive coating.
Embodiment 2
S1 only has the rubber roll of rubber bodies (synthetic rubber) using surfactant washing, is then rinsed to surface with clear water
Activating agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 20pa, is passed through air, and adjustment pressure is 40pa, then
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 200s, processing power 70w；
Synthetic rubber rubber roll after previous step is processed by s3 is fixed on dip coater, uses ionic liquidTotally 30 parts of (both
Ratio 5:3), by the ionic liquid after rubber roll immersion dilution, dip coater is adjusted to rotating speed 200rpm, time 15s, at this moment ion
Liquid nanometer thickness degree is about 15nm, is placed in warm drying box, 80 DEG C of temperature, time 60min is dried after standing 20min；
Rubber roll periphery after previous step drying for the s4 carries out the spray treatment of face coat, then inserts in insulating box again
Baking, that is, be obtained the laser printer rubber roll having ionic liquid nano coating in the middle of rubber and conductive coating.
Embodiment 3:
S1 only has the rubber roll of rubber bodies (silicon rubber) using surfactant washing, is then rinsed with clear water and lives to surface
Property agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 20pa, is passed through air, and adjustment pressure is 47pa, then
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 60s, processing power 150w；
Silicone rubber roll after previous step is processed by s3 is fixed on dip coater, uses ionic liquid
(n=20) totally 30 parts (proportions be 7:
1:12), with 3 parts of N-methyl pyrrolidones and 25 parts of dielectrical polymers 1,2- stearoyl phosphatidyl monoethanolamine is diluted,
By in the ionic liquid after rubber roll immersion dilution, dip coater is adjusted to rotating speed 180rpm, time 14s, at this moment ionic liquid nanometer
Thickness degree is about 50nm, is placed in warm drying box, 80 DEG C of temperature, time 60min is dried after standing 20min；
Rubber roll periphery after previous step drying for the s4 carries out the spray treatment of face coat, then inserts in insulating box again
Baking, that is, be obtained the laser printer rubber roll having ionic liquid nano coating in the middle of rubber and conductive coating.
Embodiment 4
S1 only has the rubber roll of rubber bodies (silicon rubber) using surfactant washing, is then rinsed with clear water and lives to surface
Property agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 27pa, is passed through air, and adjustment pressure is that then 40pa will
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 200s, processing power 150w；
Silicone rubber roll after previous step is processed by s3 is fixed on dip coater, uses ionic liquid
Totally 30 parts (both ratios 6:11) is as crucial material
Material, is diluted with 8 parts of butyl glycol ethers and 7 parts of dielectrical polymer polyurethane, dip coater is adjusted to rotating speed 100rpm, so
Afterwards by after rubber roll immersion dilution in ionic liquid, time 10s, at this moment ionic liquid nanometer layer thickness be about 30nm, stand 20min
After be placed in warm drying box, 120 DEG C of temperature, time 60min dry；
Rubber roll periphery after previous step drying for the s4 carries out the spray treatment of face coat, then inserts in insulating box again
Baking, that is, be obtained the laser printer rubber roll having ionic liquid nano coating in the middle of rubber and conductive coating.
Comparative example 1
S1 only has the rubber roll of rubber bodies (silicon rubber) using surfactant washing, is then rinsed with clear water and lives to surface
Property agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 25pa, is passed through air, and adjustment pressure is 50pa, then
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 120s, processing power 90w；
S3 rubber roll periphery carries out the spray treatment of face coat, then inserts baking in insulating box again, that is, is obtained in rubber
With the laser printer rubber roll not having ionic liquid nano coating in the middle of conductive coating.
Comparative example 2
S1 only has the rubber roll of rubber bodies (synthetic rubber) using surfactant washing, is then rinsed to surface with clear water
Activating agent removes completely；
Rubber roll air gun is dried up by s2, and plasma machine first vacuumizes 20pa, is passed through air, and adjustment pressure is 40pa, then
Rubber roll is positioned in plasma machine and carries out plasma treatment, process time 200s, processing power 70w；
S3 rubber roll periphery carries out the spray treatment of face coat, then inserts baking in insulating box again, that is, is obtained in rubber
With the laser printer rubber roll not having ionic liquid nano coating in the middle of conductive coating.
The various embodiments described above and comparative example experimental result such as following table.
| Measure the item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 |
| Rough sketch quality | Outstanding | Outstanding | Well | Outstanding | Typically | Typically |
The laser printer rubber roll making using the present invention be can be seen that by above-mentioned experimental result, compared to existing glue
Roller, its rough sketch exports better quality.
In sum, the above embodiment of the present invention and the shown part being only present pre-ferred embodiments of accompanying drawing, can not
The present invention is limited to this, under conditions of without departing from marrow of the present invention, any modification that those skilled in the art are made, equivalent replaces
Change and improve, all belong to protection scope of the present invention.
Claims (10)
1. a kind of laser printer rubber roll ionic liquid nanometer layer is it is characterised in that include small molecular ion liquid, or ion
Liquid polymers, or the thing mixture of small molecular ion liquid and ion liquid polymerization, or small molecular ion liquid and dispersion liquid
Mixture, or the mixture of ion liquid polymer and dispersion liquid, or small molecular ion liquid, ion liquid polymer with point
The mixture of dispersion liquid.
2. laser printer rubber roll ionic liquid nanometer layer as claimed in claim 1 is it is characterised in that described small molecular ion
The anion of liquid and ion liquid polymer is mainly:
n≡c-s-[scn]-、
[cl]-、[br]-、[cocl4]-、[mncl4]-、[fecl4]-
Wherein r1～r6For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle), (ch2)2Cn (n=3,
5).
3. laser printer rubber roll ionic liquid nanometer layer as claimed in claim 1 it is characterised in that described small molecule from
Sub- liquid cation is mainly:
Wherein r7～r12、r14～r21For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle), (ch2)2Cn (n=3,5)；r13For methyl, ethyl, propyl group (just, different), butyl (just, different, uncle), (ch2)2Cn (n=3,5).
4. laser printer rubber roll ionic liquid nanometer layer as claimed in claim 1 is it is characterised in that described ionic liquid gathers
Compound cation is mainly:
Or
Wherein r22=Methyl, ethyl, propyl group (just, different), butyl
(just, different, uncle)；
r23=
r24～r28For methyl, ethyl, propyl group (just, different), hydroxyl, carboxyl, butyl (just, different, uncle), (ch2)2Cn (n=3,5).
5. the laser printer rubber roll ionic liquid nanometer layer as described in claim 2 or 4 is it is characterised in that described ionic liquid
Body polymer is the mixing of one or more of the polymer of described cation and described anion composition, or by described sun
One or more of ion monomer and described anion composition compound, and one or more mixture of said two devices；
Described ion liquid polymer polymerization scope is 2-500.
6. the laser printer rubber roll ionic liquid nanometer layer as described in any one of claim 1-4 is it is characterised in that described point
Dispersion liquid is the mixture of dielectrical polymer and solvent.
7. laser printer rubber roll ionic liquid nanometer layer as claimed in claim 6 is it is characterised in that described dielectric is polymerized
Thing is polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, PEO, 1,2- stearoyl phosphatidyl monoethanolamine, poly- ammonia
Ester, PLA, polyacrylic acid, polymethylacrylic acid, POLYPROPYLENE GLYCOL, polycyclic hexane, poly- cyclohexyl acrylate, polycyclic hexyl
Ethene, polyglycerol, PEO glycol, poly- methyl formate, polyvinyl acetate vinegar, polymethyl vinyl ether, polyvinyl alcohol
One or more of or polyoxyethylene；Described solvent be methyl alcohol, ethylene glycol, butyl glycol ether, ethanol, isopropanol, normal propyl alcohol,
2- butanol, isobutanol, n-butanol, methyl-isobutyl propyl alcohol, amylalcohol, cyclohexanol, oxolane, acetone, methyl acetate, butanone,
The positive acetone of isopropyl acetate, methyl, positive propyl acetate, methyl iso-butyl ketone (MIBK), isobutyl acetate, 2- nitropropane, the positive fourth of acetic acid
Ester, propylene glycol monomethyl ether, propandiol butyl ether, methyl isoamyl ketone, methyl amyl acetate, n-butyl propionate, propylene glycol monomethyl ether acetic acid
Ester, pentyl acetate, methyl-n-amyl ketone, isobutyl isobutyrate, cyclohexanone, glycol monobutyl ether, propylene glycol monopropyl ether,
One or more of ether, glycerine, 1,2- propane diols, 1,3- propane diols or N-methyl pyrrolidones.
8. a kind of laser printer rubber roll, including rubber roll rubber bodies and outer coating it is characterised in that in described rubber roll rubber bodies
And outer coating between, it is additionally provided with the ionic liquid nanometer layer described in any one of claim 1-7, described ionic liquid nanometer layer
THICKNESS CONTROL is between 0.1nm-200nm.
9. laser printer rubber roll preparation method as claimed in claim 8 is it is characterised in that comprise the steps:
The laser printer roll surfaces with rubber layer are carried out standardization cleaning with surfactant, then rinses table well
Face activating agent；
Rubber roll after processing is dried up, is placed in plasma generator and carries out plasma treatment, processing power is 50～300w,
Process time is 30s～200s；
Rubber roll is placed on the dip coater that rotating speed is 50rpm-1000rpm, immerses small molecular ion liquid or/and ionic liquid
In polymer, or the mixture of aforesaid liquid or mixture and dispersion liquid, the time is 2-10s, forms nanometer layer, then takes out glue
Roller carries out drying and processing；
In the rubber roll periphery conductive coating spray dried, being obtained after baking has ionic liquid to receive in the middle of rubber and conductive coating
The laser printer rubber roll of rice coating.
10. laser printer rubber roll preparation method as claimed in claim 9 is it is characterised in that described rubber roll drying temperature 80
DEG C～150 DEG C, time 30min～300min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959645.7A CN106338894A (en) | 2016-10-27 | 2016-10-27 | Ionic liquid nanolayer of laser printer rubber covered roller, rubber covered roller and preparation method thereof |
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| CN201610959645.7A CN106338894A (en) | 2016-10-27 | 2016-10-27 | Ionic liquid nanolayer of laser printer rubber covered roller, rubber covered roller and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Address after: 518000 room 1812, block a, building 5, edixie Xin, No. 333, Longfei Avenue, huanggekeng community, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Luxiang Technology Co.,Ltd. Address before: 518000 floor 1-2, building a, Shenkeng Shenzhu Industrial Zone, Henggang Liuyue, Longgang District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LEPUTAI TECHNOLOGY Co.,Ltd. |
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