Production method of continuous hot-galvanized embossed plate

Abstract

The invention discloses a production method of a continuous hot-galvanized embossed plate. The production method comprises the following steps of firstly, alkali washing and degreasing, secondly, annealing reduction, thirdly, surface galvanization, fourthly, surface embossing and fifthly, surface environment-friendly fingerprint-resisting coating. The invention further relates to a four-roller finishing machine which comprises a machine boy, an embossing mechanism, a guide mechanism and an anti-shake mechanism. The galvanized plate embossing finishing machine can effectively emboss the galvanized plate online and can be effectively synchronous with a hot galvanization production line, capacity is increased, and the midway transfer cost and quality defects generated in the transfer processare reduced; and vibration generated in the embossing process to the plate can be effectively reduced, plate face pattern consistency can be guaranteed, and plate attractiveness can be improved.

Description

technical field [0001] The invention relates to the field of galvanized embossed sheets, in particular to a production method for continuous hot-dip galvanized on-line embossed sheets. Background technique [0002] In the existing embossed sheet production methods, most of the sheets are galvanized in the early stage and then embossed outside the line, which easily increases the production cost, and the production line speed and production capacity are restricted. At the same time, the existing sheet galvanizing method is cumbersome, and The surface adhesion of the galvanized plate is poor, and it cannot be well bonded to the protective layer. The surface protective film is prone to damage and peeling off, which can easily reduce durability, resulting in shelling, peeling, and rusting of the plate. Contents of the invention [0003] 1. Technical problems to be solved [0004] The patterned plate embossing and finishing machine involved in the present invention can effecti...

AI Technical Summary

Problems solved by technology

[0002] In the existing embossed sheet production methods, most of the sheets are galvanized in the early stage and then embossed outside the line, which easily increases the production cost, and the production line speed and production capacity are restricted. The surface adhesion of the galvanized plate is poor, and it cannot be well bonded to the protective layer. The surface protective film is prone to damage and peeling off, which can easily reduce durability, resulting in peeling, peeling, and rusting of the plate.

Images