热镀铝锌后处理膜类型及成膜工艺控制技术

刘金华, 徐勇

doi:10.16577/j.cnki.42-1215/tb.2021.02.026

材料保护 >

2021 , Vol. 54 >Issue 2: 140 - 144

DOI: https://doi.org/10.16577/j.cnki.42-1215/tb.2021.02.026

实用技术

热镀铝锌后处理膜类型及成膜工艺控制技术

展开

上海梅山钢铁股份有限公司冷轧厂

刘金华(1983-)，硕士，现从事热镀铝锌产品生产技术和质量管理工作，电话：13305155669，E-mail：2889240986@qq.com

收稿日期: 2020-09-10

网络出版日期: 2025-07-10

收起

The Types of the Hot-Dipped Galvalume Post-Treatment Film and the Control Technology of Film Forming Process

Expand

(Cold Rolling Plant of Shanghai Meishan Iron & Steel Co., Ltd., Nanjing 210039, China)

Received date: 2020-09-10

Online published: 2025-07-10

Fold

摘要

总结了梅钢冷轧厂热镀铝锌机组5种后处理膜的性能特点及其产品适用范围，并按照用户使用要求和产品服役环境，合理地选择后处理膜的类型，使后处理膜具备应用性能。重点阐述了热镀铝锌机组后处理工序的控制要点，以便获得均匀、稳定的膜厚；特别是总结了表面质量缺陷-斑迹和漏涂的改进对策，以减少质量损失，提高热镀铝锌产品的综合使用性能。

关键词： 热镀铝锌; 后处理液性能; 膜厚控制; 缺陷改进

本文引用格式

刘金华, 徐勇 . 热镀铝锌后处理膜类型及成膜工艺控制技术[J]. 材料保护, 2021 , 54(2) : 140 -144 . DOI: 10.16577/j.cnki.42-1215/tb.2021.02.026

Abstract

The performance characteristics and product application scopes of five kinds of post-treatment films of the hot-dipped Galvalume line in Meigang cold rolling plant were summarized, and the type of post-treatment films was reasonably selected according to the user’s requirements and the products service environment to make the post-treatment films have application performance. The controlling points of the post-treatment process of the hot-dipped Galvalume line was focused on, so as to obtain uniform and stable film thickness. In particular, the improvement measures of surface defects-stains and missing coating defects were summarized to reduce quality loss and improve the comprehensive performance of the hot-dipped Galvalume products.

Key words： hot-dipped Galvalume; post-treatment liquid performance; film thickness control; defect improvement

Options

文章导航

模态框（Modal）标题

摘要

本文引用格式

Abstract