Steam humidification device suitable for multilayer corrugated paper

Abstract

The invention provides a steam humidification device suitable for multilayer corrugated paper. The steam humidification device comprises a humidification groove which is internally provided with a humidification steam pipe; steam holes are arranged at the lower end of the part of the humidification steam pipe arranged in the humidification groove; the humidification steam pipe is connected with an air pump; the humidification steam pipe is provided with a humidification switch and a steam regulating valve at the outer end of the humidification groove; a humidification sleeve is arranged at the part of the humidification steam pipe arranged in the humidification groove; the upper end of the humidification sleeve is provided with a humidification strip-shaped groove; the two ends of the humidification strip-shaped groove are respectively provided with a humidification branch groove; the bottom of the humidification sleeve is provided with a condensate water recovery pipe. The steam humidification device has the beneficial effects that the corrugated paper is humidified by the steam, and the water is promoted and driven to rapidly permeate into an interlayer of the corrugated paper by the heat of the steam, so that the humidification effect of the corrugated paper can be improved; enhanced humidification can be carried out on the edge part of the corrugated paper by the humidification branch grooves arranged at the two ends of the humidification sleeve, so that the edge of the corrugated paper is prevented from being broken and damaged. The steam humidification device is simple in structure and good in using effect.

Description

technical field [0001] The invention relates to the technical field of paper packaging processing, in particular to a steam humidifying device suitable for multi-layer corrugated paper. technical background [0002] In the field of paper packaging processing technology, the processing procedures of paper packaging are mainly bonding boards, drying and rolling, cutting, printing, and forming. Before entering the cutting process, humidification operations are generally required to maintain an appropriate range of humidity to prevent wrapping paper from drying out. Cracking, due to the diversified needs of the market and the development and innovation of technology, the corrugated paper has developed from the initial simple three-layer to four-layer, five-layer, six-layer, seven-layer, etc. There are also many types of corrugated paper used. , such as large corrugated A type, small corrugated B type, medium corrugated C type, small corrugated E type, super large corrugated K ty...

AI Technical Summary

Problems solved by technology

[0002] In the field of paper packaging processing technology, the processing procedures of paper packaging are mainly bonding boards, drying and rolling, cutting, printing, and forming. Before entering the cutting process, humidification operations are generally required to maintain an appropriate range of humidity to prevent wrapping paper from drying out. Cracking, due to the diversified needs of the market and the development and innovation of technology, the corrugated paper has developed from the initial simple three-layer to four-layer, five-layer, six-layer, seven-layer, etc. There are also many types of corrugated paper used. , such as large corrugated A type, small corrugated B type, medium corrugated C type, small corrugated E type, super large corrugated K type, etc. The increase in the thickness of corrugated paper also increases the difficulty of humidification. If you use larger water mist for humidification It will cause excessive humidification of the inner layer of paper. If a small amount of water mist is used for humidification, the humidification of the middle layer will not meet the requirements, which will also affect the quality of corrugated paper.

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