A high-uniform quantitative coating device and coating method for moisture-proof and folding-resistant packaging aluminum foil paper

Abstract

The invention discloses a high-uniform quantitative coating device and a coating method for moisture-proof and folding-resistant packaging aluminum foil paper, relates to the technical field of cigarette package aluminum foil paper processing, and aims to solve the problem of the coating device used in the existing tobacco packaging aluminum foil paper, coating head Some of them are driven by guide rails, and the way of moving left and right to realize the feeding of rubber rollers is prone to uneven coating, which will affect the quality of products. One side of the three-station unwinding mechanism is provided with a material receiving mechanism, one side of the material receiving mechanism is provided with a coating mechanism, one side of the coating mechanism is provided with a laser thickness measuring mechanism, the laser measuring Both sides of the thickness mechanism are provided with laser curtain brackets, a laser curtain transmitter is installed above the laser curtain brackets on both sides, a laser curtain receiver is installed under the laser curtain brackets on both sides, and the laser thickness measuring mechanism One side of the belt-type pre-drying mechanism is provided with a drying and dust-removing mechanism.

Description

technical field [0001] The invention relates to the technical field of aluminum foil paper processing for cigarette packages, in particular to a high-uniformity quantitative coating device and a coating method for moisture-proof and folding-resistant packaging aluminum foil paper. Background technique [0002] Tobacco packaging boxes are generally divided into two types, one is long and the other is bulk. China's tobacco packaging has achieved rapid development since the reform and opening up. Especially in recent years, the replacement of packaging is even more dizzying. As far as paper cigarette packaging is concerned, from soft packs to ordinary white card hard packs, to glass cards, to the popular aluminum foil gold and silver cardboard in recent years. Among them, the aluminum foil paper used for tobacco packaging needs to be coated with a special coating by a coating mechanism in order to ensure the moisture-proof and folding resistance properties. [0003] However, ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-uniform quantitative coating device and coating method for moisture-proof and folding-resistant packaging aluminum foil paper, so as to solve the problem of the coating device used in the existing tobacco packaging aluminum foil paper proposed in the above-mentioned background technology, the coating head part Driven by guide rails, moving left and right to realize rubber roller feeding, prone to uneven coating, which affects product quality

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