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金属铝合金板材印前处理工艺

发布时间:2011.09.13    点击数: 104761

为了获得不错的光亮度及良好的氧化效果,理。机械抛光后的铝板。有时还需要进行化学抛光和电化学抛光。化学抛光多在酸性溶液中进行。电化学抛光则是更高的外表精加工方法,可以获得光亮度更高的镜面”效果和减少大气对铝板表面的氧化。

其外表必需经过前处理。金属外表的前处理工艺,金属外表上进行丝网印刷。也称为印前加工。金属外表的前处置有多种方式,如除油、抛光、拉丝、氧化、砂面处理、喷漆等。这些工艺可以依照产品的不同要求,根据底层资料的情况,单独或配合使用,以达到预期的效果。

下面以铝合金外表处置为代表,?铝合金标牌是丝网印刷业接触最多的产品。简要介绍金属丝印的前处理工艺。铝合金标牌前处理的目的主要有两个:一是装饰性,即去除铝板材料的一些缺陷增加其表面的美观水平;二是工艺性,以增强印刷涂料在其上面的附着力。铝合金板材的前处置方法很多,即借助与一些前处置工艺改变资料外表光洁水平。简介如下:一、除油处理 除油属于工艺性前处理。为了使铝板外表对印刷涂料有一定的亲和性,要求把板材表面的油污去除。机械加工中的油污则可以用有机溶剂擦洗或用碱性溶液化学除油。常用的碱性除油溶液的配方介绍如下:简易配方及工艺条件 碳酸钠5060g水加至1000ml溶液温度6080℃ 清洗时间25min常一般封装油污可用细软锯末擦除。

提高外表光洁度的常用方法。抛光大体可分为机械抛光、化学抛光和电化学抛光三大类。机械抛光用配方及工艺条件 碳酸钠30g磷50g硅酸钠10g水加至1000ml溶液温度6080℃ 清洗时间25min二、抛光处理 抛光是克服金属资料外表缺陷。再用细布轮精抛,时先采用布轮抛光机加抛光膏对资料外表进行粗抛磨。使资料外表达到要求的光洁效果。

        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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