Clean-type slitting rewound paper unlikely to be stained with dust and preparation method thereof

Abstract

The invention discloses clean-type slitting rewound paper unlikely to be stained with dust. The rewound paper comprises a raw paper layer, a first coating layer, a second coating layer and a dustprooflayer. The first coating layer and the second coating layer are respectively distributed at the upper part and the lower part of the raw paper layer, the dustproof layer covers the upper part of thefirst coating layer, and a first glue layer and a second glue layer are also respectively arranged between the first coating layer, the second coating layer and the raw paper layer; the dustproof layer is formed by spraying a dustproof liquid to the first coating layer; the dustproof liquid is prepared from the following components in parts by weight: 120-200 parts of deionized water, 6-10 parts of methylbenzene, 10-15 parts of ethyl acetate, 9-12 parts of butanone, 5-8 parts of a silica sol, 1-4 parts of nano polytetrafluoroethylene, 1.5-3 parts of nano TiO2, 0.2-1 part of a surfactant and 2-4 parts of a curing agent. The paper disclosed by the invention is novel in design, is unlikely to be stained with dust by arranging the dustproof layer on the premise of relatively good mechanical anti-wear fastness and waterproof performance, and is simple in process step and is popularized and applied favorably.

Description

technical field [0001] The invention relates to the field of papermaking, in particular to a clean slitting and rewinding paper which is not easily stained with dust and a preparation method thereof. Background technique [0002] Rewinding paper is an indispensable item in people's life, and its properties and types vary; with the improvement of technology and the increasingly diverse needs of life, the quality improvement and replacement of rewinding paper have always been A goal that the industry strives for. [0003] It is difficult to avoid dust in the production and living environment. In the process of production and use, a layer of dust will be more or less covered on the surface of the rewinding paper, so it is extremely inconvenient to deal with the dust before further use. [0004] Developing a dust-proof and clean rewinding paper can give people a better use experience. Contents of the invention [0005] Purpose of the invention: In order to develop a new type...

AI Technical Summary

Problems solved by technology

[0003] It is difficult to avoid dust in the production and living environment. In the process of production and use, more or less a layer of dust will be covered on the surface of the rewinding paper, so it is extremely inconvenient to deal with the dust before further use.

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