Continuous and automatic production line for aluminum honeycomb composite boards and continuous production process

Abstract

The invention discloses a continuous and automatic production line for aluminum honeycomb composite boards. The continuous and automatic production line comprises a rack, an aluminum honeycomb core layer forming unit, an upper-layer board forming unit, a lower-layer board forming unit and a composite forming unit. The aluminum honeycomb core layer forming unit achieves automation of splicing, stretching and unfolding aluminum honeycomb core strips into aluminum honeycomb core layers and coating the aluminum honeycomb core layers with polymeric membranes in advance, the upper-layer board forming unit and the lower-layer board forming unit are used for unreeling upper-layer boards and lower-layer boards and coating the upper-layer boards and the lower-layer boards with polymeric membranes in advance respectively, and finally the three layers are compounded on the composite forming unit. The aluminum honeycomb composite boards can be continuously produced through the continuous production line, capacity is improved, the quality of the formed aluminum honeycomb composite boards is consistent, and the thickness is uniform.

Description

technical field [0001] The invention relates to a continuous production line of an aluminum honeycomb composite panel, and in particular to a continuous production process of the composite panel. Background technique [0002] The current aluminum honeycomb composite panel generally includes an upper layer, a core layer and a lower layer. The core layer is a stretched aluminum honeycomb core layer. The upper and lower layers are flat metal plates. Compounding by glue or other polymer bonding films, however, the current aluminum honeycomb composite panels do not have continuous compounding equipment, but manually scrape the surface of the lower aluminum plate with glue or spread other polymer bonding films, Then place the unfolded aluminum honeycomb core layer on the lower aluminum plate, then scrape glue on the surface of the upper aluminum plate or spread other polymer adhesive films on the aluminum honeycomb core layer, and then cover the upper aluminum plate on the aluminu...

AI Technical Summary

Problems solved by technology

[0002] The current aluminum honeycomb composite panel generally includes an upper layer, a core layer and a lower layer. The core layer is a stretched aluminum honeycomb core layer. The upper and lower layers are flat metal plates. Compounding by glue or other polymer bonding films, however, the current aluminum honeycomb composite panels do not have continuous compounding equipment, but manually scrape the surface of the lower aluminum plate with glue or spread other polymer bonding films, Then place the unfolded aluminum honeycomb core layer on the lower aluminum plate, then scrape glue on the surface of the upper aluminum plate or spread other polymer adhesive films on the aluminum honeycomb core layer, and then cover the upper aluminum plate on the aluminum honeycomb core layer , and then moved to the hot press, produced by the method of hot pressing and holding pressure. Large fluctuations, low peel strength

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