ETFE Sheet Lined Tank

RANA was the leading manufacturer of anticorrosion equipment. With more than 25 years work experince, we will offer you a better solution for Fluoropolymer lined tanks and vessels.

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In order to ensure the correct installation of steel-lined PTFE storage tanks and high efficiency in chemical production, we need to pay attention to the following four points in prefabricating the equipment:

        1. Steel lining PTFE storage tanks should be laid out according to the equipment layout before placing and pre-cutting;

        2. The welding shrinkage and machining allowance should be reserved according to the process requirements;

        3. The steel used in the storage tank can be cut by flame cutting and mechanical pipe cutting;

        4. The edge of the steel processing surface should be smooth and smooth, no slag, delamination, cracks and other defects;

        5. When the surface is hardened by the flame cutting groove, the surface hardened layer should be removed.

        In addition, before the prefabrication of the steel-lined PTFE storage tank, the linear flatness of the steel plate shall be checked by using a linear model. The flatness space of the steel plate shall not exceed 4 mm.

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