An environmentally friendly manufacturing process of water-washed leather-filled paper

Abstract

The invention relates to an environment-friendly manufacturing process of washing leatherette paper. The manufacturing process comprises the following steps that soaking production, printing, drying and embossing are performed on raw paper, and printing is performed by adopting four printing sets and three flexographic printing sets or four flexographic printing sets according to preset inking amount, drying temperature and printing speed and temperature; and paper enters the printing sets and / or the flexographic printing sets through an unwinding frame and is embossed and wound after being printed and dried, and the four printing sets and the three flexographic printing sets or the four flexographic printing sets are arranged. The temperatures of a drying oven, a hot roller and an embossing machine are determined through the difference value between the preset inking amount and the actual inking amount, different inking amount requirements are met through cooperative use of the printing sets and the flexographic printing sets, and meanwhile, errors of the inking amount are reduced as much as possible; and through comparing the difference value between the preset inking amount andthe actual inking amount, the temperature of the drying oven is controlled, and the manufacturing process of the washing leatherette paper is more environment-friendly through accurate regulation andcontrol.

Description

technical field [0001] The invention relates to the technical field of special paper production, in particular to an environmentally friendly production process of water-washed leather-filled paper. Background technique [0002] Vellum paper is a popular environmentally friendly packaging paper in the world. Its paper is soft and has a leather feel. The surface layer is wear-resistant and fold-resistant. It uses environmentally friendly water-based inks. It has a variety of colors and patterns. Different colors, textures and gloss levels make the paper ever-changing. , Or elegant or fashionable, the products are suitable for all kinds of high-end packaging such as gift boxes, jewelry boxes, jewelry boxes, books, album binding covers, high-end gift boxes, wine boxes, tea boxes, notebooks, bags, collectibles, etc. [0003] In the prior art, in the production process of different leather-filled papers, the control of the process in the production process of leather-filled paper...

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides an environmentally friendly production process of water-washed leather-filled paper, which is used to overcome the environmental protection problems of the production process of water-washed leather-filled paper in the prior art and the problem of setting various process parameters in the production process.

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