A transformation system suitable for various corrugated cardboard production lines

Abstract

The invention discloses a novel transformation system applicable to various corrugated paper board production lines and belongs to the field of internal water prevention in paper boxes. Equipment forspraying waterproof oil to end surfaces (inner walls of paper boxes) of corrugated paper is arranged on various corrugated paper board production lines, the equipment comprises a rack body and an oiltank, wherein the oil tank is positioned on the left side of the rack body; a control cabinet is mounted at the lower end of the rack body; a spraying box is mounted at the upper end of the rack body.The waterproof oil can be additionally sprayed to the inner surfaces (inner walls of paper boxes) of paper boards in various corrugated paper board production line processes, so that degradation of the pressure resistance of the paper boxes caused by evaporation of moisture in articles in the paper boxes and the taking out of condensate after the paper boxes are frozen can be avoided; due to a step of adding a pre-waterproof layer in the waterproof oil spraying process, a paper board has better waterproof and dampproof functions, and compared with a paper box made of common paper boards, thepaper box made of the paper boards provided by the invention has a remarkable dampproof capability, in addition, the production cost is effectively reduced, and the service life of the paper box is effectively prolonged.

Description

technical field [0001] The invention relates to the field of waterproofing inside cartons, and more specifically relates to a transformation system suitable for various corrugated cardboard production lines. Background technique [0002] Carton (English carton or hard paper case): It is the most widely used packaging product. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc., with various specifications and models. Cartons are commonly used with three layers, five layers, and seven layers. Layers are less used, and each layer is divided into lining paper, corrugated paper, core paper, and face paper. The liner and face paper include tea board paper, kraft paper, and corrugated paper for the core paper. The color and feel of various papers are different, and different manufacturers produce Different papers (color, feel) are also different. It is usually used as a wrapper for commodities or to protect the outer layer of article...

AI Technical Summary

Problems solved by technology

Since the fruit will evaporate water during long-term storage, the water will make the cardboard box damp and become no longer strong; when the cardboard box is taken out of the freezer, the frost on the cardboard box will produce condensation when it contacts with the outside world, causing When the cardboard box is damp, the compressive capacity of the cardboard box is greatly reduced. When the cardboard box is subjected to a very small external force, the box body will collapse and cause losses to the merchants.

[0004] The existing technology for the production of cardboard boxes generally includes raw material crushing, weighing, stirring, tissue culture, hot-pressing, and follow-up processing. Few of them perform waterproof operations, which makes the use of this method to manufacture The moisture-proof performance of cardboard boxes made of cardboard as raw material is very poor. During the process of packaging products, cardboard boxes are prone to local accidental scratches, and after the parts are scratched, moisture can easily pass through the scratch point. Spread to the inside of the cardboard, causing a great impact on the life of the cardboard box

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