CN111073745B - Solid lubricating material for photosensitive drum and preparation method thereof - Google Patents
Solid lubricating material for photosensitive drum and preparation method thereof Download PDFInfo
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- CN111073745B CN111073745B CN201911426190.2A CN201911426190A CN111073745B CN 111073745 B CN111073745 B CN 111073745B CN 201911426190 A CN201911426190 A CN 201911426190A CN 111073745 B CN111073745 B CN 111073745B
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- photosensitive drum
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- solid lubricating
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
- C10M2205/143—Synthetic waxes, e.g. polythene waxes used as base material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
- C10M2213/043—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/045—Polyureas; Polyurethanes
Abstract
The invention discloses a dry type lubrication technical scheme of a precision transmission interface and a precision optical interface in precision industrial equipment or precision optical equipment, in particular to a technical scheme of material formula composition, a preparation method, a structural form and the like of a dry type lubricant suitable for lubricating a photosensitive drum, namely a photosensitive drum solid lubrication material and a preparation method thereof. The uniform lubrication, long service life and high stability operation of the photosensitive drum in a high-speed printer or a copier of precision photocopying equipment are met.
Description
Technical Field
The invention relates to the field of lubricating materials, in particular to a solid lubricating material for a photosensitive drum and a preparation method thereof.
Background
In some precision industrial equipment or precision optical equipment, a precision transmission interface and a precision optical interface need to be lubricated, but the existence of lubricating liquid is not allowed, so that a dry-type lubricating technical solution is needed. For example, in a high-speed printer or a copier of a precision photocopying device, a dry lubrication solution is needed to satisfy the requirement of long-life and high-stability operation of the photocopying device, and documents CN104345600B, 200410046528.9 and the like refer to the technical solutions of a dry lubricant supplying device of the photoreceptor drum of the photocopying device. However, the technical solutions such as the material formulation composition, the preparation method and the structural form of the dry lubricant particularly suitable for lubricating the photosensitive drum are provided in the above patent documents, and other technical documents disclosed in the prior art do not have the technical solutions such as the material formulation composition, the preparation method and the structural form of the dry lubricant particularly suitable for lubricating the photosensitive drum.
Disclosure of Invention
The invention aims to solve the technical problem of dry lubrication in the situation that a precise transmission interface and a precise optical interface need to be lubricated but lubricating liquid is not allowed to exist in some precise industrial equipment or precise optical equipment.
The invention aims to solve the problems and provides technical schemes such as material formula composition, a preparation method, a structural form and the like of a dry lubricant particularly suitable for lubricating a photosensitive drum, namely a photosensitive drum solid lubricating material and a preparation method thereof. The uniform lubrication, long service life and high stability operation of the photosensitive drum in a high-speed printer or a copier of precision photocopying equipment are met.
The technical scheme (1) of the invention is as follows:
the formula of the solid lubricating material for the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micrometer, the solid lubricating system is one or more of polyolefin wax, polyfluorocarbon wax or polyamide wax, the solid connecting system is inorganic powder coated by polyurethane elastic adhesive, the functional system is one or more of conductivity adjusting powder, sensitivity adjusting powder or color brightening powder, the mass of the solid lubricating system is 65-85% of the total mass of the formula, the mass of the solid connecting system is 15-35% of the total mass of the formula, and the mass of the solid functional system is 0.1-3% of the total mass of the formula.
The technical scheme (2) of the invention is as follows:
the forming process of the photosensitive drum lubricating material adopts the formula powder to be uniformly mixed in a closed space through ultrasonic vibration. Filling the mold in a closed space, transferring the mold to a vacuum temperature control box for exhaust molding, wherein the exhaust vacuum degree is-0.098 MPa to-0.095 MPa, the molding temperature is 80 ℃ to 130 ℃, and the molding time is 10 to 30 minutes.
The technical scheme (3) of the invention is as follows:
the solid lubricating material section obtained by the preparation method of the technical schemes (1) and (2) is assembled on a metal or plastic bracket in a bonding mode or a clamping groove mode so as to meet the requirements of photosensitive drum lubrication assembly of selenium drums of different manufacturers in different models.
The technical scheme provided by the invention is that the dry lubricant is particularly suitable for lubricating the photosensitive drum, and the technical scheme comprises the material formula composition, the preparation method, the structural form and the like, namely the photosensitive drum solid lubricating material and the preparation method thereof meet the dry lubricating requirement of the photosensitive drum in a high-speed printer or a copying machine of precise photocopying equipment, and bring economic benefits of long service life and high stability to the running of a selenium drum.
Detailed Description
Example 1:
according to the technical scheme of the invention, the embodiment 1 comprises the following three steps.
Step 1:
the formula of the solid lubricating material for the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micrometer, the solid lubricating system is polypropylene wax and polypropylene difluoride wax powder with the melting point of 125 ℃, the solid connecting system is nano calcium carbonate powder coated by a polyurethane elastic adhesive, and the functional system is conductivity adjusting powder sodium polyacrylate, sensitivity adjusting powder barium sulfate and color brightening powder nano titanium dioxide, wherein 75% of the polypropylene wax powder with the melting point of 125 ℃, 8% of the polypropylene difluoride wax powder, 16% of the nano calcium carbonate powder coated by the polyurethane elastic adhesive, 0.5% of the sodium polyacrylate powder, 0.3% of the barium sulfate powder and 0.2% of the nano titanium dioxide powder are precisely metered and mixed.
And 2, step:
the formula powder with accurately metered ingredients is uniformly mixed in a closed space through ultrasonic vibration. Filling the mold in a closed space, transferring the mold to a vacuum temperature control box for exhaust molding, wherein the exhaust vacuum degree is-0.098 MPa to-0.095 MPa, the molding temperature is 120 ℃, and the molding time is 15 minutes.
And step 3:
and (3) assembling the solid lubricating material section bar obtained by the preparation method in the steps (1) and (2) on a metal bracket in a bonding mode, wherein the metal bracket is provided with a tensioning spring strip and a tensioning top block.
The following table compares the properties of the solid lubricating material for photosensitive drums obtained in this example with those of the prior art lubricating wax strips.
Example 2:
according to the technical scheme of the invention, the embodiment 2 comprises the following three steps.
Step 1:
the formula of the solid lubricating material of the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micrometer, the solid lubricating system is polypropylene wax and polyamide wax powder with the melting point of 115 ℃, the solid connecting system is nano calcium carbonate powder coated by a polyurethane elastic adhesive, and the functional system is conductivity adjusting powder sodium polyacrylate, sensitivity adjusting powder barium sulfate and color brightening powder nano titanium dioxide, wherein the melting point of the polypropylene wax powder with the temperature of 115 ℃, the poly difluoropropylene wax powder 3%, the polyurethane elastic adhesive coated nano calcium carbonate powder 16%, the sodium polyacrylate powder 0.5%, the barium sulfate powder 0.3% and the nano titanium dioxide powder 0.2%, and all the powder are precisely metered and proportioned.
Step 2:
the formula powder with accurately metered ingredients is uniformly mixed in a closed space through ultrasonic vibration. Filling the mold in a closed space, transferring the mold to a vacuum temperature control box for exhaust molding, wherein the exhaust vacuum degree is-0.098 MPa to-0.095 MPa, the molding temperature is 110 ℃, and the molding time is 10 minutes.
And step 3:
and (3) assembling the solid lubricating material section bar obtained by the preparation method in the steps (1) and (2) on a plastic support in a clamping groove mode, wherein the plastic support is provided with an elastic plastic tensioning sheet, and a tensioning spring strip and a tensioning top block do not need to be additionally configured.
The following table compares the properties of the solid lubricating material for photosensitive drums obtained in this example with those of the prior art lubricating wax strips.
| Characteristic contrast term | Lubricating wax strip in prior art | Example 2 solid lubricating material |
| Appearance of the product | Candle color dark gray | Bright white luster |
| Smell of rice | Has candle smell | Is tasteless |
| Transport characteristics | Easy to be broken in transportation | Is not easy to be broken in transportation |
| Lubricating effect | Has sheet-like crack and uneven lubrication | The pure powder is supplied and lubricated uniformly |
| Lubrication life | Less than 10 ten thousand pages | Over 35 ten thousand pages |
The above embodiments are not intended to limit the scope of the present invention, and all embodiments formed by equivalent changes of the technical features of the present invention are included in the scope of the claims of the present invention.
Claims (4)
1. A solid lubricant for a photosensitive drum, comprising: the formula of the solid lubricating material for the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micrometer, the solid lubricating system is one or more of polyolefin wax, polyfluorocarbon wax or polyamide wax, the solid connecting system is nano calcium carbonate powder coated by polyurethane elastic adhesive, the functional system is one or more of conductivity adjusting powder, sensitivity adjusting powder or color brightening powder, the mass of the solid lubricating system is 65-85% of the total mass of the formula, the mass of the solid connecting system is 15-35% of the total mass of the formula, the mass of the solid functional system is 0.1-3% of the total mass of the formula, and the content proportion of all components is 100%.
2. The method for producing a solid lubricant for a photosensitive drum according to claim 1, wherein: the formula of the solid lubricating material for the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micrometer, and the powder is uniformly mixed in a closed space through ultrasonic vibration.
3. The method for producing a solid lubricant for a photosensitive drum according to claim 2, wherein: the formula of the solid lubricating material of the photosensitive drum is composed of a solid lubricating system, a solid connecting system and a solid functional system, wherein all solid components are submicron powder with the particle size range of 100 nanometers to 1 micron, the powder is dispersed and mixed uniformly in a closed space through ultrasonic vibration, a mold is filled in the closed space, then the mold is transferred to a vacuum temperature control box for exhaust molding, the exhaust vacuum degree is-0.098 MPa to-0.095 MPa, the molding temperature is 80 ℃ to 130 ℃, and the molding time is 10 to 30 minutes.
4. A method for producing a solid lubricant for a photosensitive drum according to claim 2 or 3, wherein: the solid lubricating material obtained by uniformly mixing according to the mass ratio of the formula, filling the die and exhausting and forming is a section bar in the shape of the inner cavity of the die, and the section bar is assembled on a metal or plastic bracket in a bonding mode or a clamping groove mode so as to meet the requirements of photosensitive drums of different manufacturers and selenium drums of different models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426190.2A CN111073745B (en) | 2019-12-31 | 2019-12-31 | Solid lubricating material for photosensitive drum and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426190.2A CN111073745B (en) | 2019-12-31 | 2019-12-31 | Solid lubricating material for photosensitive drum and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111073745A CN111073745A (en) | 2020-04-28 |
| CN111073745B true CN111073745B (en) | 2022-12-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112143550B (en) * | 2020-10-09 | 2023-05-30 | 广州鸿源能源技术发展有限公司 | Preparation method of lubricating oil with high wear resistance |
| CN112430430A (en) * | 2020-11-23 | 2021-03-02 | 湖南哲龙科技有限公司 | Formula for improving abrasion resistance of outer coating of photosensitive drum |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2519506B2 (en) * | 1988-04-22 | 1996-07-31 | 株式会社松村石油研究所 | Solid mold release agent for extrusion |
| WO2002083822A2 (en) * | 2001-04-13 | 2002-10-24 | Mitrovich Michael J | Solid lubricant and composition |
| EP1451272A4 (en) * | 2001-10-29 | 2005-04-20 | Henkel Corp | Anti-seize composition in solid form |
| JP4157491B2 (en) * | 2003-04-25 | 2008-10-01 | 新日本製鐵株式会社 | Non-delaminating lubricated plated steel plate with excellent workability |
| CN2841442Y (en) * | 2005-07-25 | 2006-11-29 | 吉万年 | Solid lubricating block for wheel lubricating device |
| JP2008144034A (en) * | 2006-12-11 | 2008-06-26 | Ntn Corp | Lubrication system |
| CN104164282A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Environment-friendly solid lubricating material |
| CN107901314A (en) * | 2017-11-22 | 2018-04-13 | 中车青岛四方机车车辆股份有限公司 | The casting mold and lubrication block processing method of a kind of wheel rim solid stick |
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