[go: up one dir, main page]

CN110109328A - 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺 - Google Patents

一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺 Download PDF

Info

Publication number
CN110109328A
CN110109328A CN201910479564.0A CN201910479564A CN110109328A CN 110109328 A CN110109328 A CN 110109328A CN 201910479564 A CN201910479564 A CN 201910479564A CN 110109328 A CN110109328 A CN 110109328A
Authority
CN
China
Prior art keywords
carrier
aluminium element
element pipe
toner cartridge
manufacturing process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910479564.0A
Other languages
English (en)
Inventor
肖文燚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinhua Kaier Photocopying Technology Co.,Ltd.
Original Assignee
Shenzhen Clord Printing Consumables Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Clord Printing Consumables Co Ltd filed Critical Shenzhen Clord Printing Consumables Co Ltd
Priority to CN201910479564.0A priority Critical patent/CN110109328A/zh
Publication of CN110109328A publication Critical patent/CN110109328A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/002Pretreatement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate
    • B05D2202/20Metallic substrate based on light metals
    • B05D2202/25Metallic substrate based on light metals based on Al
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2254/00Tubes
    • B05D2254/02Applying the material on the exterior of the tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2505/00Polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2518/00Other type of polymers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

本发明涉及一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,包括:A.清洗铝素管,使得铝素管表面的氧化铝层的厚度为5~10μm,铝素管表面的粗糙度为0.5~1μm,铝素管表面的氧化铝层的晶粒尺寸为100~500 nm;B.在铝素管表面涂布载流子阻挡层涂料,形成载流子阻挡层;C.在载流子阻挡层上涂布载流子形成层涂料,形成载流子形成层;D.在载流子形成层上涂布载流子传输层涂料,形成载流子传输层。通过精确设计铝素管表面的氧化铝层的厚度和粗糙度,使得其与载流子阻挡层的结合力大大提高,从而有效提高了打印机硒鼓的使用寿命。

Description

一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺
技术领域
本发明涉及打印机技术领域,具体涉及一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺。
背景技术
打印机已经成为人们工作中必须要用到的工具。
现有技术的打印机硒鼓的寿命比较短。
发明内容
本发明要解决的技术问题是:本发明提供一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,打印机硒鼓的寿命比较长。
一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,包括:
A. 清洗铝素管,使得铝素管表面的氧化铝层的厚度为5~10μm,铝素管表面的粗糙度为0.5~1μm,铝素管表面的氧化铝层的晶粒尺寸为100~500 nm;
B. 在铝素管表面涂布载流子阻挡层涂料,形成载流子阻挡层;
C. 在载流子阻挡层上涂布载流子形成层涂料,形成载流子形成层;
D. 在载流子形成层上涂布载流子传输层涂料,形成载流子传输层。
优选的,载流子阻挡层的厚度为0.2~0.5 μm。
优选的,载流子形成层的厚度为0.2~0.5 μm。
优选的,载流子传输层的厚度为15~25 μm。
优选的,载流子阻挡层涂料含有钛白、钛黄和尼龙树脂;其中钛白、钛黄和尼龙树脂的质量比例为1~2 :1:1~3。
优选的,载流子形成层涂料含有酞菁氧钛与聚乙烯醇缩丁醛树脂,并且酞菁氧钛与聚乙烯醇缩丁醛树脂比例为1:1~3。
优选的,铝素管涂布载流子阻挡层涂料时,铝素管设置有固定件,固定件的外周设有与压缩空气的充气管连通的可胀缩气囊,充气管上设有低压气阀;固定件内部设有通孔,通孔与高压充气泵的通气管密封连接,通气管设有可自动控制的精密气阀,固定件深入铝素管的内部,涂布过程中,可胀缩气囊紧密贴合在铝素管的内表面。
优选的,涂布载流子形成层时,铝素管的内部支撑旋转座上,旋转座的中部设置有支撑柱,支撑柱的底部设置有自转齿轮,涂布过程中,自转齿轮带动铝素管匀速转动。
优选的,载流子传输层涂布时,传输层涂布材料位于V型分散机构中,涂布过程中V型分散机构同时旋转,V型分散机构包括呈V型连接的第一筒和第二筒,第二筒的下端连接第一筒侧下部,第一筒的上端设置有第一入料口,第一筒的下端设置有出料口,第二筒的上端设置有第二入料口;第一筒的上部的外侧设置有支撑轴,第二筒的外侧设置有传动轴,支撑轴与传动轴相对于第一筒和第二筒的中心面对称设置。
优选的,载流子传输层涂布时,铝素管为与V型分散机构的底部腔体中。
本发明的有益效果是:一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,包括:A. 清洗铝素管,使得铝素管表面的氧化铝层的厚度为5~10μm,铝素管表面的粗糙度为0.5~1μm,铝素管表面的氧化铝层的晶粒尺寸为100~500 nm;B. 在铝素管表面涂布载流子阻挡层涂料,形成载流子阻挡层;C. 在载流子阻挡层上涂布载流子形成层涂料,形成载流子形成层;D. 在载流子形成层上涂布载流子传输层涂料,形成载流子传输层。通过精确设计铝素管表面的氧化铝层的厚度和粗糙度,使得其与载流子阻挡层的结合力大大提高,可以有效降低载流子阻挡层的厚度,提高载流子阻挡层的均匀性,从而有效提高了打印机硒鼓的使用寿命和分辨率。
附图说明
下面结合附图对本发明的长寿命高分辨率宽幅径打印机硒鼓的制造工艺作进一步说明。
图1是本发明一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺的流程图。
具体实施方式
下面结合附图1对本发明一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺作进一步说明。
一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,包括:
A. 清洗铝素管,使得铝素管表面的氧化铝层的厚度为5~10μm,铝素管表面的粗糙度为0.5~1μm,铝素管表面的氧化铝层的晶粒尺寸为100~500 nm;
B. 在铝素管表面涂布载流子阻挡层涂料,形成载流子阻挡层;
C. 在载流子阻挡层上涂布载流子形成层涂料,形成载流子形成层;
D. 在载流子形成层上涂布载流子传输层涂料,形成载流子传输层。
通过精确设计铝素管表面的氧化铝层的厚度和粗糙度,使得其与载流子阻挡层的结合力大大提高,可以有效降低载流子阻挡层的厚度,提高载流子阻挡层的均匀性,从而有效提高了打印机硒鼓的使用寿命和分辨率。
本实施例中,载流子阻挡层的厚度为0.2~0.5 μm。
本实施例中,载流子形成层的厚度为0.2~0.5 μm。
本实施例中,载流子传输层的厚度为15~25 μm。
本实施例中,载流子阻挡层涂料含有钛白、钛黄和尼龙树脂;其中钛白、钛黄和尼龙树脂的质量比例为1~2 :1:1~3。
本实施例中,载流子形成层涂料含有酞菁氧钛与聚乙烯醇缩丁醛树脂,并且酞菁氧钛与聚乙烯醇缩丁醛树脂比例为1:1~3。
本实施例中,铝素管涂布载流子阻挡层涂料时,铝素管设置有固定件,固定件的外周设有与压缩空气的充气管连通的可胀缩气囊,充气管上设有低压气阀;固定件内部设有通孔,通孔与高压充气泵的通气管密封连接,通气管设有可自动控制的精密气阀,固定件深入铝素管的内部,涂布过程中,可胀缩气囊紧密贴合在铝素管的内表面。
本实施例中,涂布载流子形成层时,铝素管的内部支撑旋转座上,旋转座的中部设置有支撑柱,支撑柱的底部设置有自转齿轮,涂布过程中,自转齿轮带动铝素管匀速转动。
本实施例中,载流子传输层涂布时,传输层涂布材料位于V型分散机构中,涂布过程中V型分散机构同时旋转,V型分散机构包括呈V型连接的第一筒和第二筒,第二筒的下端连接第一筒侧下部,第一筒的上端设置有第一入料口,第一筒的下端设置有出料口,第二筒的上端设置有第二入料口;第一筒的上部的外侧设置有支撑轴,第二筒的外侧设置有传动轴,支撑轴与传动轴相对于第一筒和第二筒的中心面对称设置。
本实施例中,载流子传输层涂布时,铝素管为与V型分散机构的底部腔体中。
本发明的不局限于上述实施例,本发明的上述各个实施例的技术方案彼此可以交叉组合形成新的技术方案,另外凡采用等同替换形成的技术方案,均落在本发明要求的保护范围内。

Claims (10)

1.一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,包括:
A. 清洗铝素管,使得铝素管表面的氧化铝层的厚度为5~10μm,铝素管表面的粗糙度为0.5~1μm,铝素管表面的氧化铝层的晶粒尺寸为100~500 nm;
B. 在所述铝素管表面涂布载流子阻挡层涂料,形成载流子阻挡层;
C. 在所述载流子阻挡层上涂布载流子形成层涂料,形成载流子形成层;
D. 在所述载流子形成层上涂布载流子传输层涂料,形成载流子传输层。
2. 如权利要求1所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子阻挡层的厚度为0.2~0.5 μm。
3. 如权利要求2所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子形成层的厚度为0.2~0.5 μm。
4. 如权利要求3所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子传输层的厚度为15~25 μm。
5. 如权利要求4所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子阻挡层涂料含有钛白、钛黄和尼龙树脂;其中所述钛白、钛黄和尼龙树脂的质量比例为1~2 :1:1~3。
6.如权利要求5所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子形成层涂料含有酞菁氧钛与聚乙烯醇缩丁醛树脂,并且所述酞菁氧钛与聚乙烯醇缩丁醛树脂比例为1:1~3。
7.如权利要求6所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述铝素管涂布载流子阻挡层涂料时,所述铝素管设置有固定件,所述固定件的外周设有与压缩空气的充气管连通的可胀缩气囊,充气管上设有低压气阀;所述固定件内部设有通孔,通孔与高压充气泵的通气管密封连接,通气管设有可自动控制的精密气阀,所述固定件深入所述铝素管的内部,涂布过程中,所述可胀缩气囊紧密贴合在所述铝素管的内表面。
8.如权利要求7所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述涂布载流子形成层时,所述铝素管的内部支撑旋转座上,旋转座的中部设置有支撑柱,所述支撑柱的底部设置有自转齿轮,涂布过程中,所述自转齿轮带动所述铝素管匀速转动。
9.如权利要求8所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子传输层涂布时,传输层涂布材料位于V型分散机构中,涂布过程中所述V型分散机构同时旋转,所述V型分散机构包括呈V型连接的第一筒和第二筒,第二筒的下端连接第一筒侧下部,第一筒的上端设置有第一入料口,第一筒的下端设置有出料口,第二筒的上端设置有第二入料口;第一筒的上部的外侧设置有支撑轴,第二筒的外侧设置有传动轴,支撑轴与传动轴相对于第一筒和第二筒的中心面对称设置。
10.如权利要求9所述所述长寿命高分辨率宽幅径打印机硒鼓的制造工艺,其特征在于,所述载流子传输层涂布时,所述铝素管为与所述V型分散机构的底部腔体中。
CN201910479564.0A 2019-06-04 2019-06-04 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺 Pending CN110109328A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910479564.0A CN110109328A (zh) 2019-06-04 2019-06-04 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910479564.0A CN110109328A (zh) 2019-06-04 2019-06-04 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺

Publications (1)

Publication Number Publication Date
CN110109328A true CN110109328A (zh) 2019-08-09

Family

ID=67493766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910479564.0A Pending CN110109328A (zh) 2019-06-04 2019-06-04 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺

Country Status (1)

Country Link
CN (1) CN110109328A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487851A (zh) * 2020-06-12 2020-08-04 珠海市春谷科技有限公司 适用于单组分非磁性碳粉跳动式显影的显影辊及其制造方法

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077154A (en) * 1980-04-24 1981-12-16 Konishiroku Photo Ind A method of polishing a peripheral surface of a cylindrical drum for electrophotography
US5316536A (en) * 1991-03-28 1994-05-31 Kabushiki Kaisha Kobe Seiko Sho Photoreceptor drum substrate and a method of manufacturing the same
US5919591A (en) * 1996-08-07 1999-07-06 Fuji Electric Co., Ltd. Electrophotographic photoconductor and method of manufacturing the same
CA2285170A1 (en) * 1998-10-14 2000-04-14 Nissin Unyu Kogyo Co., Ltd. Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like
US6120955A (en) * 1997-06-27 2000-09-19 Minolta Co., Ltd. Substrate for photosensitive member, photosensitive member, production method thereof and image forming apparatus using the photosensitive member
US6333103B1 (en) * 1998-11-05 2001-12-25 Hitachi Metals, Ltd. Aluminum oxide-coated article
US20030148200A1 (en) * 2002-02-04 2003-08-07 Samsung Electronics Co., Ltd. Photoconductive drum in an image forming apparatus and method thereof
US20060219325A1 (en) * 2005-03-31 2006-10-05 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for producing alpha-alumina layer-formed member and surface treatment
US20080044202A1 (en) * 2006-08-18 2008-02-21 Kyocera Mita Corporation Base tube for electrophotographic photoconductive member, electrophotographic photoconductive member using the same, method for producing the same
CN102357441A (zh) * 2011-10-12 2012-02-22 深圳市信宇人科技有限公司 间隙式涂布机机头
CN102998917A (zh) * 2012-11-20 2013-03-27 宁波舜韵光电科技有限公司 一种三层涂布工艺及其制备得到的感光鼓
CN203705824U (zh) * 2014-01-18 2014-07-09 浙江欧亚精密机电有限公司 硒鼓涂布控制装置
CN104498779A (zh) * 2014-12-19 2015-04-08 马鞍山市新马精密铝业股份有限公司 一种表面光亮圆滑的感光鼓用铝基管及其制造方法
CN105797617A (zh) * 2016-05-12 2016-07-27 金柯楠 一种带有分散凸起的涂料分散设备
CN205495469U (zh) * 2016-04-14 2016-08-24 深圳市科洛德打印耗材有限公司 一种配制感光鼓镀膜药品的v型分散机构
CN108127708A (zh) * 2017-12-25 2018-06-08 宁波高新区新柯保汽车科技有限公司 一种塑料圆管的切割设备
CN111644309A (zh) * 2020-05-25 2020-09-11 朱道庭 一种钢管生产加工用旋转喷涂设备及其喷涂方法

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077154A (en) * 1980-04-24 1981-12-16 Konishiroku Photo Ind A method of polishing a peripheral surface of a cylindrical drum for electrophotography
US5316536A (en) * 1991-03-28 1994-05-31 Kabushiki Kaisha Kobe Seiko Sho Photoreceptor drum substrate and a method of manufacturing the same
US5919591A (en) * 1996-08-07 1999-07-06 Fuji Electric Co., Ltd. Electrophotographic photoconductor and method of manufacturing the same
US6120955A (en) * 1997-06-27 2000-09-19 Minolta Co., Ltd. Substrate for photosensitive member, photosensitive member, production method thereof and image forming apparatus using the photosensitive member
CA2285170A1 (en) * 1998-10-14 2000-04-14 Nissin Unyu Kogyo Co., Ltd. Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like
US6333103B1 (en) * 1998-11-05 2001-12-25 Hitachi Metals, Ltd. Aluminum oxide-coated article
US20030148200A1 (en) * 2002-02-04 2003-08-07 Samsung Electronics Co., Ltd. Photoconductive drum in an image forming apparatus and method thereof
US20060219325A1 (en) * 2005-03-31 2006-10-05 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for producing alpha-alumina layer-formed member and surface treatment
US20080044202A1 (en) * 2006-08-18 2008-02-21 Kyocera Mita Corporation Base tube for electrophotographic photoconductive member, electrophotographic photoconductive member using the same, method for producing the same
CN102357441A (zh) * 2011-10-12 2012-02-22 深圳市信宇人科技有限公司 间隙式涂布机机头
CN102998917A (zh) * 2012-11-20 2013-03-27 宁波舜韵光电科技有限公司 一种三层涂布工艺及其制备得到的感光鼓
CN203705824U (zh) * 2014-01-18 2014-07-09 浙江欧亚精密机电有限公司 硒鼓涂布控制装置
CN104498779A (zh) * 2014-12-19 2015-04-08 马鞍山市新马精密铝业股份有限公司 一种表面光亮圆滑的感光鼓用铝基管及其制造方法
CN205495469U (zh) * 2016-04-14 2016-08-24 深圳市科洛德打印耗材有限公司 一种配制感光鼓镀膜药品的v型分散机构
CN105797617A (zh) * 2016-05-12 2016-07-27 金柯楠 一种带有分散凸起的涂料分散设备
CN108127708A (zh) * 2017-12-25 2018-06-08 宁波高新区新柯保汽车科技有限公司 一种塑料圆管的切割设备
CN111644309A (zh) * 2020-05-25 2020-09-11 朱道庭 一种钢管生产加工用旋转喷涂设备及其喷涂方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487851A (zh) * 2020-06-12 2020-08-04 珠海市春谷科技有限公司 适用于单组分非磁性碳粉跳动式显影的显影辊及其制造方法

Similar Documents

Publication Publication Date Title
CN107002642A (zh) 具有应力分布接合部的流体气缸体
CN110109328A (zh) 一种长寿命高分辨率宽幅径打印机硒鼓的制造工艺
CN1064732A (zh) 输出液体、低粘性物和糊状物料的配料喷雾泵
CN101384492A (zh) 流体输送装置
CN202452008U (zh) 管接头
CN206218460U (zh) 吸管式真空瓶
WO2016151984A1 (ja) スイベルジョイント
AU2007351733A1 (en) Portable air pump
CN202209428U (zh) 用于阀的单元以及包括该单元的阀
CN111022794B (zh) 一种适用于竹复合管的束节结构及其制备方法
CN102042197A (zh) 旋转式双向充气嘴
CN107962918A (zh) 用于空气维持轮胎的连接组件
CN112157672A (zh) 一种环形槽真空吸盘
CN212203255U (zh) 一种真空止回阀及阀芯
CN102042427A (zh) 反冲洗阀门
CN210090742U (zh) 一种光通讯连接器塑料插芯
US20100071798A1 (en) Monolithic ceramic lined fiber glass piping and fittings
CN208886171U (zh) 一种耐磨橡胶软管
US20190119032A1 (en) Spray can
CN104204485B (zh) 用于大型内燃机的活塞
CN201090847Y (zh) 重型排吸引胶管
CN205423872U (zh) 一种新型双流道锥形阀
US20240183350A1 (en) Pump and filling assembly
CN215371129U (zh) 一种单向阀
TWI343891B (en) An airbag which is disposed in an inner surface of an air tap

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211105

Address after: 417609 building 3, phase II, tetao, Xianghong Industrial Park, Xinhua high tech Industrial Development Zone, Loudi City, Hunan Province

Applicant after: Xinhua Kaier Photocopying Technology Co.,Ltd.

Address before: 518000 plant 3, zhugushi second industrial zone, Wulian community, Longcheng street, Longgang District, Shenzhen, Guangdong Province

Applicant before: SHENZHEN CLORD PRINTING CONSUMABLES Co.,Ltd.

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190809