辊涂铝卷是怎样构成的?_讯息资讯

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辊涂铝卷是怎样构成的?

来路:  公布日期:2020-11-19 17:36:49  

1、原资料
1. Raw materials
涂装进程中较能影响涂装质量的要素是涂料和铝卷,由于涂料的批次之间存在色差,涂料细度不敷而涂覆率不高,涂料与溶剂共同欠安、分层等等会间接影响涂装结果而发生缺陷’铝卷基材的不屈整、膜厚不平均、边部挠曲度欠安等也间接影响产物质量和全体运用。因而,关于原资料的选购,我们需相称慎重严厉。
The most influential factors in the coating process are coatings and aluminum rolls, because there are chromatic aberration between the batches, the coating fineness is not enough, the coating rate is not high, the compatibility of the coating and solvent, the delamination and so on will directly affect the coating effect and produce the defects' aluminum roll base material unevenness, film thickness uneven, side deflection. Poor and so on also directly affect product quality and overall use. Therefore, we need to be cautious and strict in choosing raw materials.
2、涂装工艺
2. Coating process
涂装工艺流程要严厉标准,一旦某一关键呈现过失,则会形成铝卷的缺陷。因而,要对涂装辊、提漆辊、计量辊和基材绝对线速比率控制在肯定的范畴内。要依据差别的体系和涂装产物的膜厚,对涂料设定肯定的粘度范畴,包管涂装顺遂停止,促进产物质量的进步。涂料的固化工艺, 烘箱控制必需按要求控制,不得恣意变化,不然将严峻影响涂装质量。
The coating process must be strictly regulated, and if there is a mistake in one link, it will cause defects in the aluminum coil. Therefore, it is necessary to control the relative speed ratio of coating roller, paint roller, metering roller and substrate in a certain range. According to different systems and film thickness of coating products, set a certain viscosity range for coatings, ensure smooth coating and improve product quality. The curing process of the coating and oven control must be controlled according to the requirements, and it must not be changed arbitrarily, otherwise, the quality of coating will be seriously affected.


3、涂装设置装备摆设
3. Coating equipment
涂装设置装备摆设要求运转颠簸,不克不及有横、纵向颤动,涂装辊要求研磨精致。涂装机一切辊子横向跳动, 必需控制在容许范畴内,不然将严峻影响涂层外表质量。
The painting equipment requires smooth operation, no horizontal and vertical jitter, and the coating roller requires fine grinding. All rollers of the painting machine must be controlled within the allowable range, otherwise the surface quality of the coating will be seriously affected.
4、情况要素
4, environmental factors
要坚持涂装室外部干净洁净,做到防尘、防虫和肯定的透风功能,包管涂装外表质量不受净化。
Keep the paint room clean and clean, dust proof, insect proof and certain ventilation performance to ensure that the surface quality of the painting is not polluted.
5、人为要素
5, human factors
假如辊涂铝卷的操纵者经历欠佳,责任心低,则也会形成铝卷构成缺陷。因而,要增强对操纵者的培训和让操纵者掌握涂装技能的原理和要点,提拔技能纯熟水平和操纵的标准性,增强责任性,严厉按操纵规程停止操纵,以包管高质量的涂装产物。
If the operator who rolls the aluminum roll is not well experienced and the sense of responsibility is low, it will also cause the formation defect of the aluminum coil. Therefore, we should strengthen the training of the operator and the principle and key points for the operator to master the painting technology, improve the technical proficiency and the standardization of operation, strengthen the responsibility, and operate strictly according to the operating rules, so as to ensure the high quality of the coating product.
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Thank you for your reading, the source of this article: aluminum manufacturers more content and questions please click: we will continue to work for you to provide service, thank you for your support!

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