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浅谈国内外汽车涂装技术的现状与发展

发布时间:2011.09.13    点击数: 195025

有些企业在新涂装线上采用了一些当今国际先进水平的新设备。及新技术已经或即将用于工业生产。国目前的涂装工艺及设备总体相当于欧美10年前的水平。

减少涂装公害、降低涂装本钱、提高涂装质量一直是涂装技术发展的主题。本文分别从涂装材料、涂装工艺、涂装设备、涂装管理四大方面简要介绍了国内外汽车涂装技术的发展动态。涂装资料、涂装工艺、涂装设备、涂装管理是汽车涂装的四大要素。促进了涂装工艺和技术的进步与发展。21世纪被称为面向环境的新世纪,并已成为人类最迫切研究的课题。汽车及其零部件的涂装是汽车制造过程中能耗最高且发生三废最多的环节之一。因此,环境维护倍受全球关注。减少涂装公害、降低涂装成本、提高涂装质量一直是涂装技术发展的主题。新涂装材料的应用 新涂装材料的应用是涂装技术进步的先导。始终以应用可减少公害、降低涂装本钱的资料为主要发展目标。由生物可降解性活性剂配制的脱脂剂、无镍磷化液、无亚硝酸盐磷化液、无铬钝化剂、低温脱脂剂(处置温度43℃)性能与常规相同的低温(35℃)少渣(比常规低10%30%磷化液、无铅无锡阴极电泳涂料及低温固化(160℃10min低加热减量(4%以下可替代激进中涂的二次电泳涂料已经开始应用。欧洲,低VOC挥发量(0.4%0.8%型阴极电泳涂料在欧美及日本已经推广应用多年。北美和欧洲。有些汽车公司已经在近几年新建涂装线上全部采用水性涂料,VOC排放量已低于法规要求的35g/m2德国TA -Luft1995年)从20世纪90年代开始。中涂采用水性涂料或高固体分材料,粉末清漆已经开始应用于轿车的车身涂装。继粉末罩光漆工业化应用后,面漆采用水性底色加高固体分清漆。目前。粉末金属底色也已经商业化。北美,粉末中涂已经工业化应用多年,同时水性面漆底色近几年普及得非常快,高固体分中涂和面漆应用也相当普遍。欧美的紫外光(UV固化涂料在汽车涂装中的应用技术已经接近幼稚。日本也在积极开发和推广水性涂料、高固体分及超高固体分罩光漆。随着全球环境的不时恶化。减小车身内外外表电泳底漆膜厚差的高泳透力、低颜料分的电泳涂料、耐酸雨和抗擦伤面漆、多色中涂和采用粘度控制技术涂料等得到普遍应用。国几大汽车公司在漆前处置资料和电泳漆的应用方面与国际水平相差不大。

但汽车涂装中涂和面漆仍采用传统的中低固体分溶剂型涂料,因此提高了涂装本钱。尽管国外独资及合资企业具备在国内生产水性中涂和水性面漆的能力。涂装VOC排放远落后于欧洲。涂装工艺及设备 近十多年来。减少废水、废渣的排放,降低本钱,优化汽车生产过程等几个方面。由于涂装资料的进步,车身涂层体系的设计也有了革命性的进展,几种典型的新涂装体系

        关于QY千亿国际智能 About Liangshi InteRobot:
        上海QY千亿国际智能科技股份有限公司(股票代码:837430 厚积薄发 持续创新),为全球客户提供智能制造和表面处理系统解决方案,从业30多年,是一个集研发、设计、制造、工程安装、工程咨询于一体的专业化制造及自动化智能控制系统集成公司,能为客户解决:
        Shanghai Liangshi InteRobot Technology Corporation (Stock Code: 837430 Accumulate richly and break forth vastly; innovate continuously) provides surface treatment sandblasting system solution for global customers. By engaging in this industry for more than twenty years, we're a professional manufacturing and automatic intelligent control system corporation, which integrates researching, designing, manufacturing, project installation and project consulting. We can provide our customers with:
        1、化学表面处理喷抛丸、喷丸强化设备、热喷涂和涂装设备工艺系统解决方案和工艺装备;
              We provide process system solution and process equipments of surface treatment sandblasting shot blasting, shot peening, enameling, thermal spraying, coating equipment.
        2、智能制造自动化机器人应用工艺系统解决方案和工艺装备;
              We provide professional system solution and process equipments of automation and robot technology application.
        3、食品乳品、制药、生物、制冷、石油化工、船舶制造、能源、造纸、纺织系统领域承压系统集成整体解决方案;
              We provide professional integrated solution for pressure bearing system in fields of food dairy, biopharmaceutical, refrigerating, petrochemical, marine engineering, energy, paper-making, fabrics, etc.
        4、涂装环保设备:VOC废气、废水、粉尘处理和噪音治理系统工艺解决方案和工艺装备。
              We provide environment protection blasting and painting equipment: process solution and equipment of VOCs waste gas, waste water, dust, noise treatment system.
         5、专业提供压力容器设计制造:为食品乳品、生物制药、水处理、制冷、石油化工、船舶海工、电力能源、造纸纺织、有色金属等领域提供承压系统集成整体解决方案。
              Professionally provide the design and manufacture of pressure vessels: providing overall solutions for pressure system integration in the fields of food and dairy, biopharmaceutical, water treatment, refrigeration, petrochemical, shipbuilding and marine engineering, power and energy, paper and textile, non-ferrous metals and other fields.
        企业主导产品如下 The leading products of our company are as follows:
        主营业务:智能制造和表面处理工程系统集成的设计、研发、生产和销售。
        Main business: design, research, production and sales of surface treatment engineering system integration.
        六类主要产品:自动化涂装生产线、智能机器人喷涂系统、自动化喷抛丸生产线、智能机器人喷抛丸强化系统、自动化热喷涂系统、涂装节能环保设备。
        Six main product categories are: automatic painting production line, intelligent robot painting system, automatic shot/wheel blasting production line, intelligent robot shot peening system, automatic thermal spraying system, energy saving and environmental protection equipment for painting.
        产品主要应用于:新材料、新能源、工程机械、汽车制造、集装箱、船舶海洋工程、航空航天、港口桥梁、电子电气、环保工程、印刷造纸机械、医疗机械、纺织机械等领域。
        The products are mainly applied in: new materials, new energy, engineering machinery, automobile manufacturing, containers, marine engineering, aeronautics and astronautics, port bridges, electronic and electrical, environmental protection engineering, printing and papermaking machinery, medical machinery, textile machinery and so on.
        公司生产的表面工程系统集成具备智能、自动化的特点,可实现工业生产过程自动化控制,因而属于自动化装备。根据《高端装备制造业“十二五”规划》中对高端装备的定义“主要包括传统产业转型升级和战略性新兴产业发展所需的高技术高附加值装备”,公司产品属于高端装备,是为国民经济其他行业提供技术装备的战略性产业。
        The surface engineering system of our company integrates the characteristics of intelligence and automation, it can realize the automatic control of industrial production process, so it belongs to automatic equipment. According to the definition of premium-end equipment of 《The 125th programme of premium-end equipment manufacturing industry》, “it mainly includes the high technology and high value-added equipment required by traditional industrial transformation upgrading and the development of strategic new-emerging industries”. The company's products belong to the premium-end equipment, which is a strategic industry that provides technical equipment for the other industries of the national economy.
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