CN111957502A - 铅酸蓄电池pe隔膜生产用自动涂布机构 - Google Patents

铅酸蓄电池pe隔膜生产用自动涂布机构 Download PDF

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CN111957502A
CN111957502A CN202010871252.7A CN202010871252A CN111957502A CN 111957502 A CN111957502 A CN 111957502A CN 202010871252 A CN202010871252 A CN 202010871252A CN 111957502 A CN111957502 A CN 111957502A
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roller
diaphragm
gravure
coating mechanism
automatic coating
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白玉文
李福建
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Jiangsu Magicpower Power Supply Equipments & Technology Co ltd
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Jiangsu Magicpower Power Supply Equipments & Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment 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
    • B05D3/02—Pretreatment 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 by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment 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
    • B05D3/04—Pretreatment 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 by exposure to gases
    • B05D3/0406—Pretreatment 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 by exposure to gases the gas being air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
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Abstract

本发明公开了铅酸蓄电池PE隔膜生产用自动涂布机构，包括铅酸蓄电池PE隔膜生产用自动涂布机构，包括卷材辊，卷材辊上设有PE隔膜，PE隔膜经过凹版辊A和橡胶压辊A之间，再经过干燥烘道，接着经过橡胶压辊B和凹版辊B之间，再经过加热辊，最后与收集辊相连；所述的橡胶压辊A与凹版辊A相切，凹版辊A设于浆料池A之中，凹版辊A旁边设有定厚刮刀A；所述的橡胶压辊B与凹版辊B相切，凹版辊B设于浆料池B之中，凹版辊B旁边设有定厚刮刀B。本发明在干燥烘道前后分别设置了一道凹版涂覆装置，避免了凹版辊磨损导致涂层变薄的问题，且结构简单方便维修。

Description

铅酸蓄电池PE隔膜生产用自动涂布机构
技术领域
本发明涉及铅酸蓄电池PE隔膜生产用自动涂布机构。
背景技术
随着电动车的销量的增加，所需的高品质动力电池用隔膜的需求量也随之增大，现有技术中的隔膜普遍存在的问题是一致性有待提高。一致性主要体现在不规律的缺陷、厚度、孔隙率、孔隙分布以及孔径分布等方面。隔膜涂覆在技术上难度不高，可使用凹版辊涂、浸涂、窄涂或喷涂等方式，凹版辊涂工艺是目前常用的涂覆方法，微凹版辊将浆料从浆料盒中带出，由定厚刮刀刮下多余涂料，然后在压力下涂覆到隔膜上。这种方法原理比较简单，凹版辊凹槽容量容易控制，产品精度较好。缺点是由于高硬度的氧化铝陶瓷颗粒作用，网纹辊容易磨损，会导致连续涂覆过程中涂层逐渐变薄，需要更换新辊，涂覆目标厚度改变时就需要更换辊，不能灵活调节。
发明内容
本发明的目的是为了解决以上现有技术的不足，提供一种连接方便的铅酸蓄电池PE隔膜生产用自动涂布机构。
铅酸蓄电池PE隔膜生产用自动涂布机构，包括卷材辊，卷材辊上设有PE隔膜，PE隔膜经过凹版辊A和橡胶压辊A之间，再经过干燥烘道，接着经过橡胶压辊B和凹版辊B之间，再经过加热辊，最后与收集辊相连；所述的橡胶压辊A与凹版辊A相切，凹版辊A设于浆料池A之中，凹版辊A旁边设有定厚刮刀A；所述的橡胶压辊B与凹版辊B相切，凹版辊B设于浆料池B之中，凹版辊B旁边设有定厚刮刀B。
作为进一步改进，机构之中设有若干导向辊。
作为进一步改进，所述的定厚刮刀A和定厚刮刀B的材料为金属或塑料。
作为进一步改进，所述的定厚刮刀A和定厚刮刀B的刮除速率为5～200m/min。
作为进一步改进，所述的加热辊的加热方式为电加热。
作为进一步改进，所述的干燥烘道内设有风机。
有益效果：
本发明设计巧妙，在干燥烘道前后分别设置了一道凹版涂覆装置，避免了凹版辊磨损导致涂层变薄的问题，且结构简单方便维修。
附图说明
图1是铅酸蓄电池PE隔膜生产用自动涂布机构的总体结构示意图；
1.卷材辊 2.定厚刮刀A 3.浆料池A 4.凹版辊A 5.橡胶压辊A 6.干燥烘道 7.橡胶压辊B 8.定厚刮刀B 9.浆料池B 10.凹版辊B 11.加热辊 12.收集辊
具体实施方式
为了加深对本发明的理解，下面将结合实施例和附图对本发明作进一步详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
如图1所示，铅酸蓄电池PE隔膜生产用自动涂布机构，包括卷材辊1、定厚刮刀A2、浆料池A3、凹版辊A4、橡胶压辊A5、干燥烘道6、橡胶压辊B7、定厚刮刀B8、浆料池B9、凹版辊B10、加热辊11和收集辊12。
铅酸蓄电池PE隔膜生产用自动涂布机构，包括卷材辊1，卷材辊1上设有PE隔膜，PE隔膜经过凹版辊A4和橡胶压辊A5之间，再经过干燥烘道6，接着经过橡胶压辊B7和凹版辊B10之间，再经过加热辊11，最后与收集辊12相连；所述的橡胶压辊A5与凹版辊A4相切，凹版辊A4设于浆料池A3之中，凹版辊A3旁边设有定厚刮刀A2；所述的橡胶压辊B7与凹版辊B10相切，凹版辊B10设于浆料池B9之中，凹版辊B10旁边设有定厚刮刀B8，定厚刮刀A2和定厚刮刀B8的材料为金属或塑料，定厚刮刀A2和定厚刮刀B8的刮除速率为5～200m/min，加热辊11的加热方式为电加热，干燥烘道6内设有风机，机构之中设有若干导向辊。
使用时，将PE隔膜从卷材辊1上拉出，绕过橡胶压辊A5，卷材辊1与收集辊12同时做逆时针转动，会对PE隔膜产生一个作用力，该作用力使得PE隔膜带动凹版辊A4转动，使得浆料池A3中的浆料涂覆到PE隔膜上，定厚刮刀A2控制浆料的厚薄程度，随后PE隔膜经过干燥烘道6烘干，再次经过凹版辊B7对PE隔膜的另一面进行涂覆，接着经过加热辊11被烘干，最后被收集辊12卷取收集。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，包括卷材辊，卷材辊上设有PE隔膜，PE隔膜经过凹版辊A和橡胶压辊A之间，再经过干燥烘道，接着经过橡胶压辊B和凹版辊B之间，再经过加热辊，最后与收集辊相连；所述的橡胶压辊A与凹版辊A相切，凹版辊A设于浆料池A之中，凹版辊A旁边设有定厚刮刀A；所述的橡胶压辊B与凹版辊B相切，凹版辊B设于浆料池B之中，凹版辊B旁边设有定厚刮刀B。
2.根据权利要求1所述的铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，机构之中设有若干导向辊。
3.根据权利要求1所述的铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，所述的定厚刮刀A和定厚刮刀B的材料为金属或塑料。
4.根据权利要求1所述的铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，所述的定厚刮刀A和定厚刮刀B的刮除速率为5～200m/min。
5.根据权利要求1所述的铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，所述的加热辊的加热方式为电加热。
6.根据权利要求1所述的铅酸蓄电池PE隔膜生产用自动涂布机构，其特征在于，所述的干燥烘道内设有风机。
CN202010871252.7A 2020-08-26 2020-08-26 铅酸蓄电池pe隔膜生产用自动涂布机构 Pending CN111957502A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0820353A1 (en) * 1995-03-22 1998-01-28 Aluminum Company Of America Method and apparatus for coating a metal strip and the product thereof
AU2001291978A1 (en) * 2000-09-29 2002-06-20 Usinor Method and device for continuously coating at least a metal strip surface with a single-layer or multilayer crosslinkable polymer fluid film
CN207459044U (zh) * 2017-09-26 2018-06-05 广东骏东科技有限公司 一种锂电池复合隔膜涂布装置
CN207643875U (zh) * 2017-12-15 2018-07-24 深圳宇锵新材料有限公司 凹版涂布双刮刀治具
CN110560321A (zh) * 2019-09-17 2019-12-13 英鸿纳米科技股份有限公司 一种纳米超级电容电池专用涂覆生产线
CN210187546U (zh) * 2019-03-13 2020-03-27 芜湖天弋能源科技有限公司 一种锂离子电池基材涂布系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814688B1 (fr) * 2000-09-29 2003-06-27 Usinor Procede et dispositif de revetement en continu d'au moins une face d'une bande metalique par un film fluide monocouche ou multicouches en polymeres reticulable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0820353A1 (en) * 1995-03-22 1998-01-28 Aluminum Company Of America Method and apparatus for coating a metal strip and the product thereof
AU2001291978A1 (en) * 2000-09-29 2002-06-20 Usinor Method and device for continuously coating at least a metal strip surface with a single-layer or multilayer crosslinkable polymer fluid film
CN207459044U (zh) * 2017-09-26 2018-06-05 广东骏东科技有限公司 一种锂电池复合隔膜涂布装置
CN207643875U (zh) * 2017-12-15 2018-07-24 深圳宇锵新材料有限公司 凹版涂布双刮刀治具
CN210187546U (zh) * 2019-03-13 2020-03-27 芜湖天弋能源科技有限公司 一种锂离子电池基材涂布系统
CN110560321A (zh) * 2019-09-17 2019-12-13 英鸿纳米科技股份有限公司 一种纳米超级电容电池专用涂覆生产线

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