Waterproof stain-resistant corrugated box and preparation device and process thereof

Abstract

The invention relates to a waterproof stain-resistant corrugated box. The waterproof stain-resistant corrugated box comprises a paperboard body, wherein the surface of the paperboard body is coated with a putty layer and a waterproof coating layer; the putty layer is mainly used for improving the adsorption performance of the waterproof coating layer on the surface of a paperboard; the waterproofcoating layer plays a role in preventing water and stain on the whole carton; a preparation device comprises a processing conveyor belt, a plurality of paperboard body clamps fixed to the processing conveyor belt, and a putty spraying mechanism, a waterproof coating spraying mechanism and a coating drying mechanism which are arranged on the outer side of the processing conveyor belt; the paperboard body fixed to the processing conveyor belt passes through the putty spraying mechanism, the waterproof coating spraying mechanism and the coating drying mechanism sequentially to complete the procedures of spraying of the putty layer, spraying of the waterproof coating layer and drying of a surface coating, automation of coating machining of the surface of the paperboard body is achieved, and the operation efficiency is high.

Description

technical field [0001] The invention relates to the field of carton processing, in particular to a waterproof and stain-resistant corrugated carton and a preparation device and process thereof. Background technique [0002] As the name suggests, the carton mainly plays the role of packaging and transshipment items. In order to facilitate the transfer of items and place them efficiently, the top of the carton box is equipped with a cover plate. After placing the items in the box, the box body is sealed by the cover plate. The corrugated cardboard structure has poor waterproof and anti-fouling performance. This is a problem for all cardboards. However, in some specific occasions, there are high requirements for the waterproof and anti-fouling functions of cartons. The current cartons basically do not have it. Waterproof and antifouling function. Based on the above technical problems, this patent designs a waterproof and antifouling corrugated box and its preparation device and...

AI Technical Summary

Problems solved by technology

[0002] As the name suggests, the carton mainly plays the role of packaging and transshipment items. In order to facilitate the transfer of items and place them efficiently, the top of the carton box is equipped with a cover plate. After placing the items in the box, the box body is sealed by the cover plate. The corrugated cardboard structure has poor waterproof and anti-fouling performance. This is a problem for all cardboards. However, in some specific occasions, there are high requirements for the waterproof and anti-fouling functions of cartons. The current cartons basically do not have it. Waterproof and anti-fouling function, this patent is based on the above technical problems, and designs a waterproof and anti-fouling corrugated box and its preparation device and process

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