Waterproof and high-strength corrugated carton processing

Abstract

The invention discloses waterproof and high-strength corrugated carton processing. The waterproof and high-strength corrugated carton processing includes the following steps that compounding is conducted, specifically, an interlayer, an upper-layer waterproof board and a lower-layer waterproof board are compounded into a corrugated board through a compound device; cutting is conducted, specifically, the compounded corrugated board is cut according to the production needs; a groove is formed, specifically, a grooving machine is adopted to form a required groove hole according to a drawing required by product design; line marks are pressed, specifically, the line marks are pressed on the corrugated board so that a corrugated carton can be subsequently bent according to a predetermined position; the carton is glued, specifically, an automatic carton gluing machine is used for folding, forming and fixing the carton after the line marks are pressed; and packaging is conducted, specifically,the finished waterproof and high-strength corrugated carton is stacked and bundled packaged. According to the waterproof and high-strength corrugated carton processing, the structure is simple, the problem of relative rotation desynchrony in the extrusion process of two groups of complex corrugated wheels is solved, the bending side of interlayer core paper is prevented from being squashed to affect the overall strength of the corrugated board, the drying effect of the board after being compounded is improved, and the amount of glue feeding is better controlled.

Description

technical field [0001] The invention relates to the technical field of carton forming, in particular to the processing of waterproof and high-strength corrugated cartons. Background technique [0002] With the frequent transactions of modern goods, corrugated boxes are also widely used in the transportation of goods. Corrugated boxes are not only light and rigid, but also the elasticity and shockproof function of the corrugated interlayer core paper can protect the internal items to reduce the damage caused by external shocks. In addition, due to the manufacturing cost of corrugated boxes The low cost makes corrugated cartons the main choice for packaging and shipping items. In order to improve the strength and durability of the cartons, a waterproof film is usually attached to the outer surface of the cartons. [0003] Generally, the structure of corrugated paper is that a corrugated interlayer core paper is arranged between the two layers of backing paper. In the manufac...

AI Technical Summary

Problems solved by technology

[0004] There are two groups of complex corrugated wheels that rotate asynchronously during the extrusion process, and the bent side of the interlayer core paper is flattened, thereby affecting the overall strength of the corrugated box; too much or too little glue affects the elasticity and shock resistance of the corrugated box Function; drying is required after compounding, and the inside of the corrugated cardboard cannot be dried, and the drying time is long

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