Method for making beehive paper board

Abstract

The invention relates to a method for making a beehive paper board, which comprises the following steps of: stably outputting the coil paper fixed on an upper paper holder to a pasting machine to accomplish the working procedure of gluing; rotating a octagonal winding machine at constant speed to drive paper to be stuck and covered on the octagonal machine in a circulating way, cutting the paper primarily stuck on the octagonal machine into large blocks which are then arranged in a hydraulic machine for compaction so as to enhance the caking ability and the flatness; arranging the large-block core paper in a paper cutter and uniformly cutting the paper into strip-shaped core paper with needed thickness; fixing the surface paper of the paper board on the upper paper holder and butting the surface paper with the strip-shaped core paper on a butting machine to form a continuous paper core structure; leading the paper core into a drawing mill, shaping the paper core into an orthohexagonal beehive structure and drying; and then synchronously feeding the paper core and the surface paper into a pasting machine to finish the sticking of the paper core and the surface paper and obtain the paper board. The beehive paper board is obtained after shaping and drying. The method for making the beehive paper board adopts the special butting machine and drawing mill, and is combined with the techniques of using other devices to prepare the beehive paper board with the thickness of below 10mm in the prior art. The preparation technique is simple and the thickness adjustment of the paper board is convenient and easy.

Description

Technical field [0001] The invention relates to a manufacturing method of honeycomb paperboard and its equipment. Background technique [0002] As a new type of all-paper packaging substrate, honeycomb cardboard has been developed in China for more than ten years. Due to its special physical structure and outstanding performance, this new type of material is more and more widely used to make product inner and outer packaging. And the production of pure paper pallets has opened up a world of honeycomb paper products in the packaging industry where corrugated cardboard almost dominates the world. [0003] The technical principle of honeycomb paperboard comes from the strongest and most balanced honeycomb equilateral hexagonal structure in nature. The macro world has the characteristics of super light weight, compression resistance, bending resistance, and super shear resistance. Its pressure bearing, cushioning and vibration damping performance are significantly better than corruga...

AI Technical Summary

Problems solved by technology

[0015] Therefore, it is difficult to manufacture ultra-thin honeycomb paperboard with a thickness of less than 10mm in the existing technology. To make honeycomb paperboard, a packaging material with superior performance, large-scale application, the technical bottleneck of ultra-thin board production must be solved first!

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