Sound insulation type galvanized color steel plate and machining equipment thereof

Abstract

The invention discloses a sound insulation type galvanized color steel plate and machining equipment thereof. Compared with the prior art, a step of adhering sound insulation cotton to the interior ofa galvanized color steel plate is added; the galvanized color steel plate produced by the galvanized color steel plate machining equipment has an inner layer sound insulation function; meanwhile, when the galvanized color steel plate is locally scraped accidentally, a sealant arranged inside overflows, a compact film is formed on the outer surface of the galvanized color steel plate; therefore, water vapor and corrosive liquid are effectively prevented from spreading into the galvanized color steel plate from the damaged part, thus the service life of the whole galvanized color steel plate isnot influenced by the damage part; compared with a color steel plate finished product made of a common color steel plate in the prior art, the color steel plate finished product made of the single color steel plate has the remarkable sound insulation capacity, and the sound insulation performance is ensured.

Description

technical field [0001] The invention relates to the field of galvanized color steel plates, and more specifically relates to a sound-insulating galvanized color steel plate and processing equipment thereof. Background technique [0002] Color steel plate is color steel plate. It is a steel plate with cold-rolled substrate, hot-dip galvanized substrate and electro-galvanized substrate. The surface state can be divided into coated plate, embossed plate and printed plate. Color-coated steel plate is widely used in construction. In industries such as household appliances and transportation, for the construction industry, it is mainly used for roofs, walls and doors of industrial and commercial buildings such as steel structure workshops, airports, warehouses and refrigeration, etc. Color steel plates are rarely used in civil buildings; [0003] Galvanized color-coated sheet is a new type of material produced in China due to high-end applications in recent years, and it is often ...

AI Technical Summary

Problems solved by technology

[0005] The existing technology for the production of color steel plate generally includes degreasing → water washing → pickling → water washing → immersion in the plating aid solvent → drying and preheating → hot dip galvanizing → finishing → cooling → passivation → rinsing → drying → inspection, etc. There are few steps for sound insulation treatment, which makes the sound insulation effect of the finished color steel plate made of color steel plate as raw material is very poor. It is used in the process of building the tent of the chemical factory, and it affects the normal life of residents.

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