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CN111073745B - 一种感光鼓固体润滑材料及其制备方法 - Google Patents

一种感光鼓固体润滑材料及其制备方法 Download PDF

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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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洪河谋
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating 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
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    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
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    • C10M2209/08Macromolecular 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
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    • C10M2213/00Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
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    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045Polyureas; Polyurethanes

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Abstract

本发明公开了精密工业装备或精密光学设备中,精密传动界面和精密光学界面的干式润滑技术方案,特别是一种适用于感光鼓润滑的干式润滑剂的材料配方组成、制备方法及结构形式等技术方案,即一种感光鼓固体润滑材料及其制备方法。满足精密影印设备的高速打印机或复印机中的感光鼓的均匀润滑、长久寿命和高稳定性运行。

Description

一种感光鼓固体润滑材料及其制备方法
技术领域
本发明涉及润滑材料领域,尤其是涉及一种感光鼓固体润滑材料及其制备方法。
背景技术
在某些精密工业装备或精密光学设备中,精密传动界面和精密光学界面需要润滑,但又不允许有润滑液存在,这样的情况下就需要干式润滑技术解决方案。比如在精密影印设备的高速打印机或复印机中的感光鼓就需要干式润滑技术解决方案来满足影印设备的长寿命高稳定性运行,专利文献CN104345600B、200410046528.9等文献中就提及了影印设备感光鼓干式润滑剂的共给装置等技术方案。但是特别适用于感光鼓润滑的干式润滑剂的材料配方组成、制备方法及结构形式等技术方案,上述有关专利文献均为提供,现有公开的其它技术文献也没有特别适用于感光鼓润滑的干式润滑剂的材料配方组成、制备方法及结构形式等技术方案。
发明内容
本发明要解决在某些精密工业装备或精密光学设备中,精密传动界面和精密光学界面需要润滑,但又不允许有润滑液存在,这样的情况下所需要的干式润滑技术问题。
本发明解决上述问题的目的是提供一种特别适用于感光鼓润滑的干式润滑剂的材料配方组成、制备方法及结构形式等技术方案,即一种感光鼓固体润滑材料及其制备方法。满足精密影印设备的高速打印机或复印机中的感光鼓的均匀润滑、长久寿命和高稳定性运行。
本发明的技术方案①是:
感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述固体润滑体系为聚烯烃蜡、聚氟烃蜡或聚酰胺蜡中的一种或多种粉体,所述固体连结体系为聚氨酯弹性粘接剂包覆的无机粉体,所述功能体系为电导率调节粉体、感光度调节粉体或色泽增亮粉体中的一种或多种,固体润滑体系的质量是配方总质量的65%~85%,固体连结体系的质量是配方总质量的15%~35%,固体功能体系的质量是配方总质量的0.1%~3%。
本发明的技术方案②是:
感光鼓润滑材料成型工艺采取配方粉体在密闭空间内经过超声波振动混合均匀。并在密闭空间内完成装填模具,然后模具转移至真空控温箱进行排气成型,排气真空度-0.098MPa至-0.095MPa,成型温度80℃至130℃,成型时间10至30分钟。
本发明的技术方案③是:
将技术方案①②制备方法获得的固体润滑材料型材通过粘接方式或卡槽方式装配于金属或塑料支架上,以便满足不同厂家不同型号硒鼓的感光鼓润滑装配要求。
本发明的技术方案提供的一种特别适用于感光鼓润滑的干式润滑剂的材料配方组成、制备方法及结构形式等技术方案,即一种感光鼓固体润滑材料及其制备方法,满足精密影印设备的高速打印机或复印机中的感光鼓的干式润滑需求,给硒鼓运行带来长寿命、高稳定性的经济效益。
具体实施方式
实施例1:
根据本发明技术方案,实施例1分以下三个步骤。
步骤1:
感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述固体润滑体系为熔点为125℃的聚丙烯蜡和聚二氟丙烯蜡粉体,所述固体连结体系为聚氨酯弹性粘接剂包覆的纳米碳酸钙粉体,所述功能体系为电导率调节粉体聚丙烯酸钠、感光度调节粉体硫酸钡和色泽增亮粉体纳米二氧化钛,其中熔点125℃的聚丙烯蜡粉75%、聚二氟丙烯蜡粉8%、聚氨酯弹性粘接剂包覆的纳米碳酸钙粉体16%、聚丙烯酸钠粉体0.5%、硫酸钡粉体0.3%、纳米二氧化钛粉体0.2%,将上述粉体全部精确计量配料。
步骤2:
将精确计量配料的配方粉体在密闭空间内经过超声波振动混合均匀。并在密闭空间内完成装填模具,然后模具转移至真空控温箱进行排气成型,排气真空度-0.098MPa至-0.095MPa,成型温度120℃,成型时间15分钟。
步骤3:
将步骤1、2制备方法获得的固体润滑材料型材通过粘接方式装配于金属支架上,金属支架配置有张紧弹簧条和张紧顶块。
本实施例所获得的感光鼓固体润滑材料与现有技术润滑蜡条特性对比如下表。
Figure BSA0000199000310000031
Figure BSA0000199000310000041
实施例2:
根据本发明技术方案,实施例2分以下三个步骤。
步骤1:
感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述固体润滑体系为熔点为115℃的聚丙烯蜡和聚酰胺蜡粉体,所述固体连结体系为聚氨酯弹性粘接剂包覆的纳米碳酸钙粉体,所述功能体系为电导率调节粉体聚丙烯酸钠、感光度调节粉体硫酸钡和色泽增亮粉体纳米二氧化钛,其中熔点115℃的聚丙烯蜡粉80%、聚二氟丙烯蜡粉3%、聚氨酯弹性粘接剂包覆的纳米碳酸钙粉体16%、聚丙烯酸钠粉体0.5%、硫酸钡粉体0.3%、纳米二氧化钛粉体0.2%,将上述粉体全部精确计量配料。
步骤2:
将精确计量配料的配方粉体在密闭空间内经过超声波振动混合均匀。并在密闭空间内完成装填模具,然后模具转移至真空控温箱进行排气成型,排气真空度-0.098MPa至-0.095MPa,成型温度110℃,成型时间10分钟。
步骤3:
将步骤1、2制备方法获得的固体润滑材料型材通过卡槽方式装配于塑料支架上,塑料支架设置有弹性塑料张紧片,无需再额外配置张紧弹簧条和张紧顶块。
本实施例所获得的感光鼓固体润滑材料与现有技术润滑蜡条特性对比如下表。
特性对比项 现有技术润滑蜡条 实施例2固体润滑材料
外观 蜡烛色暗灰 亮白色光泽
气味 有蜡烛气味 无味
运输特性 运输容易碎裂 运输不易碎裂
润滑效果 有片状崩裂,润滑不均匀 纯粉体供给,润滑均匀
润滑寿命 小于10万页 35万页以上
上述具体实施例不用于限定本发明的保护范围,凡是依照本发明的技术特征所做的等效变换而形成的实施例均属于本发明权利要求所涵盖的保护范围。

Claims (4)

1.一种感光鼓固体润滑材料,其特征在于:感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述固体润滑体系为聚烯烃蜡、聚氟烃蜡或聚酰胺蜡中的一种或多种粉体,所述固体连结体系为聚氨酯弹性粘接剂包覆的纳米碳酸钙粉体,所述功能体系为电导率调节粉体、感光度调节粉体或色泽增亮粉体中的一种或多种,固体润滑体系的质量是配方总质量的65%~85%,固体连结体系的质量是配方总质量的15%~35%,固体功能体系的质量是配方总质量的0.1%~3%,各组分含量比例总和为100%。
2.如权利要求1所述一种感光鼓固体润滑材料的制备方法,其特征在于:感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述粉体在密闭空间内经过超声波振动混合均匀。
3.如权利要求2所述一种感光鼓固体润滑材料的制备方法,其特征在于:感光鼓固体润滑材料配方采用固体润滑体系、固体连结体系和固体功能体系的全固体组分的配方组成,所述全固体组分均为粒径范围在100纳米至1微米范围的亚微米粉体,所述粉体在密闭空间内经过超声波振动分散混合均匀,并在密闭空间内完成装填模具,然后模具转移至真空控温箱进行排气成型,排气真空度-0.098MPa至-0.095MPa,成型温度80℃至130℃,成型时间10至30分钟。
4.如权利要求2或3所述一种感光鼓固体润滑材料的制备方法,其特征在于:按配方质量配比混合均匀、装填模具并排气成型获得的固体润滑材料为模具内腔形状的型材,型材再通过粘接方式或卡槽方式装配于金属或塑料支架上,以便满足不同厂家不同型号硒鼓的感光鼓润滑装配要求。
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