Corrugated paper core and honeycomb paper core cork surface layer composite board manufacturing processes

Abstract

A corrugated paper core cork surface layer composite board manufacturing process comprises the following steps of: gluing a cork coil material and a paper coil material together by using a gluing device, winding the glued material to form a flexible cork and paper composite coil material; and placing the cork and paper composite coil material, as a surface layer paper for producing corrugated carbon boards, into an existing continuous production line of carton boards, and gluing the material with the corrugated paper core to make the cork surface layer composite board that has the cork layer as the surface layer and has the corrugated paper core inside. According to the process, firstly the cork coil material and the paper coil material are glued by using the gluing device to form the flexible cork and paper composite coil material; adding of the paper greatly improves the resilience of the composite coil material, thereby ensuring continuity of the following production; the cork and paper composite coil material is delivered as the surface layer of the corrugated paper core carton board to the continuous production line of corrugated paper core carton boards, so as to implement continuous production of the corrugated paper core cork composite board, thereby solving the continuous production problem of cork boards.

Description

technical field [0001] The invention mainly relates to the technical field of cork composite boards, in particular to a manufacturing process of corrugated paper core cork composite boards and honeycomb paper core cork surface layer composite boards. Background technique [0002] In the production process of the cork surface composite board in the prior art, the cork coil is usually stretched and pasted on the substrate by glue. The substrate is generally a shaped board with a fixed size, including the existing carton board, composite wood board, etc. , such a manufacturing process has the following problems: [0003] 1. Due to the poor toughness of the cork coil itself, it is easy to be pulled and broken when it is stretched and spread on the substrate, which will cause excessive loss of the cork coil, resulting in high production costs, or affecting the quality of the product, and the production The speed is very slow. In order to avoid this problem in the prior art, thic...

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Problems solved by technology

[0003] 1. Due to the poor toughness of the cork coil itself, it is easy to be pulled and broken when it is stretched and spread on the substrate, which will cause excessive loss of the cork coil and cause high production costs, or affect the quality of the product, and the production cost will be too high. The speed is very slow. In order to avoid this problem in the prior art, thicker cork coils are generally used, which greatly increases the production cost of cork boards, because cork coils are more expensive

[0004] 2. Since the substrates are all shaped plates, their dimensions have been fixed, which determines that their production process must be intermittent, and can only be produced one by one, and it is basically impossible to rely on automated machinery for continuous production. Moreover, the entire gluing and paving process requires a lot of manual intervention, the production speed is low, and the stability of product quality cannot be guaranteed

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