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Corrugated paper gluing device

A technology of corrugated paper and sizing rollers, which is applied in the direction of paper, papermaking, textiles and papermaking, and can solve the problems of paper strength attenuation and unfavorable preservation of corrugated paper

Inactive Publication Date: 2015-11-18
桂林市独秀纸品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has been proved by practice that at present, one-time sizing of corrugated paper to form a film can increase the water resistance of corrugated paper to a certain extent, but in a humid environment, corrugated paper will cause paper strength attenuation due to moisture absorption, which is not conducive to the preservation of corrugated paper

Method used

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  • Corrugated paper gluing device

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Embodiment Construction

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0020] Such as figure 1 As shown, the present invention includes a conveyor belt 1, and the conveyor belt 1 is provided with a first sizing roller 2, a second sizing roller 3, a first oven 11, a second sizing roller, Glue chamber 13 and second oven 12; The first sizing roller 2 and the second sizing roller 3 are arranged side by side in the horizontal direction and next to each other, and the first sizing roller 2 and the second sizing roller 3 Driven by the motor to rotate in the opposite direction, a first sizing chamber 4 is provided above the first sizing roller 2 and the second sizing roller 3, and several orientations are evenly arranged on the first sizing chamber 4. The sizing nozzle 5 of the first sizing r...

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Abstract

The invention relates to a corrugated paper gluing device which comprises a conveying belt, as well as a first gluing roller, a second gluing roller, a first drying oven, a second gluing cavity and a second drying oven all sequentially arranged in the conveying direction of the conveying belt, wherein a first gluing cavity is formed above the first gluing roller and the second gluing roller; a plurality of gluing spray nozzles facing the first gluing roller and / or the second gluing roller are uniformly arranged on the first gluing cavity; the first gluing cavity is communicated with a glue bucket through a first gluing pipe, and a first gluing pump is arranged on the first gluing pipe; the second gluing cavity is formed above the conveying belt; a plurality of nozzles facing the upper surface of the conveying belt are uniformly arranged on the second gluing cavity; the second gluing cavity is communicated with the glue bucket through a second gluing pipe, and a second gluing pump is arranged on the second gluing pipe. The corrugated paper gluing device has the benefits that two layers of films are formed on the surface of corrugated paper, so that the water resistance is effectively improved, the moisture permeability of the surface of the corrugated paper is reduced, finally, the moisture regain of the corrugated paper is reduced, and the problem of reduction of finished paper strength of corrugated paper, caused by moisture absorption, is successfully solved.

Description

technical field [0001] The invention relates to the technical field of papermaking equipment, in particular to a corrugated paper sizing device. Background technique [0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by corrugating rollers. It is generally divided into two types: single corrugated board and double corrugated board. It has low cost, light weight, easy processing and high strength. , Excellent printing adaptability, convenient storage and transportation, etc., so it is widely used. [0003] In the production process of corrugated paper, it is necessary to apply glue to the surface of corrugated paper to form a layer of film on the surface of corrugated paper. The function of this film is to increase the ring pressure index and water resistance of corrugated paper, so that The strength of the paper. At present, sizing and film forming on the surface of corrugated paper usually adopts one-time film forming, that is,...

Claims

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Application Information

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IPC IPC(8): D21H23/56D21H23/72D21H23/78
Inventor 潘海龙
Owner 桂林市独秀纸品有限公司
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