Preparation method and preparation device of wear-resistant decorative paper

Abstract

The invention discloses a preparation method of wear-resistant decorative paper, comprising the following steps, S1: heating, stirring and fully mixing 50-100 parts of alumina powder, 500-1500 parts of deionized water, 1-3 parts of a dispersing agent, 10-20 parts of silica nanoparticles, 10-20 parts of titanium dioxide nanoparticles, 60-120 parts of polyurethane, 100-200 parts of acrylic resin, 5-7 parts of a cross-linking agent and 2-5 parts of a penetrant, and then cooling the mixture to form glue; S2: dipping printing paper into the glue, and then drying the glue on the surfaces of the printing paper. By coating the surfaces of the printing paper with mixture coatings of the alumina powder, the silica nanoparticles and the titanium dioxide nanoparticles, the mixture coatings are wear-resistant, hydrophobic and oleophobic, increase the wear resistance of the decorative paper so that the decorative paper is less prone to wear, and increase dust resistance of the decorative paper itself to reduce the number of times of wiping and to prolong the service lifetime of the decorative paper.

Description

technical field [0001] The invention relates to the field of papermaking equipment, in particular to a preparation method and a preparation device of wear-resistant decorative paper. Background technique [0002] Plain paper is a commonly used decorative paper at present, and patent CN2009102285527 provides a processing technology for plain paper, which is obtained by applying a mixture of glue and titanium dioxide to the paper, and then drying it. The glue coating of this kind of decorative paper will fall off from the paper surface due to factors such as friction and decomposition during use. When the glue coating falls off, the paper surface of the decorative paper is prone to large-area wear when it is rubbed, and the application of decorative paper will be lost. function. [0003] Because the plain paper is bound to be inserted frequently when it is used as decorative paper, this is to prevent dust from accumulating on the decorative paper, and the glue coating will in...

AI Technical Summary

Problems solved by technology

The glue coating of this kind of decorative paper will fall off from the paper surface due to factors such as friction and decomposition during use. When the glue coating falls off, the paper surface of the decorative paper is prone to large-area wear when it is rubbed, and the application of decorative paper will be lost. function of

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