Tin-plated plate containing sunflower pattern and used for aerosol can bottom cover and production method of tin-plated plate

Abstract

The invention provides a sunflower pattern-containing tin plate for an aerosol can bottom cover. The sunflower pattern-containing tin plate comprises the following chemical components in percentage by mass: 0.06%-0.10% of C, 0.45%-0.55% of Mn, 0.02%-0.06% of Als, less than or equal to 0.03% of Si, less than or equal to 0.015% of P, less than or equal to 0.02% of S, less than or equal to 0.005% of N and the balance of iron and inevitable impurities. The invention further provides a production method of the tinned plate containing the sunflower pattern for the aerosol can bottom cover. The production method comprises the procedures of steelmaking, hot rolling, acid pickling, cold rolling, continuous annealing, flattening and tinning. After the tin-plated plate for the aerosol can bottom cover produced by the method is formed, sunflower patterns are formed on the surface.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies in the prior art, and the method

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