Environment-friendly pure paper wallpaper and preparation method thereof
An environmentally friendly and wallpaper technology, applied in special paper, paper, papermaking, etc., can solve the problems of non-conforming to low-carbon environmental protection, difficult to be naturally decomposed, and non-recyclable, so as to shorten the production cycle, shorten the drying time, and achieve extremely high The effect of natural texture
Inactive Publication Date: 2013-06-26
SHANGHAI SUWALPER WALLPAPER CO LTD
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Problems solved by technology
[0003] PVC wallpaper includes ordinary PVC wallpaper and foamed PVC wallpaper. Its advantages are scrub resistance, relatively strong, and convenient construction, but the air permeability is not good. The biggest disadvantage is pollution, especially foamed PVC wallpaper. Vinyl wallpaper is more serious
At the same time, PVC materials are not recyclable and difficult to be decomposed naturally, which does not meet the pursuit of low-carbon environmental protection in today's society.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0032] An environment-friendly pure paper wallpaper, comprising a wallpaper substrate, a printing layer and a foaming layer;
[0033] The wallpaper base material is an environmentally friendly pure paper imported from the United States, which is completely processed from natural grass, bark and modern high-grade new natural reinforced wood pulp (containing 10% wood fiber silk);
[0034] The printing layer is calculated by mass ratio, that is, non-polluting flame retardant: water-based environmentally friendly color ink is mixed at a ratio of 3-5:100, and the water-based environmentally friendly color ink with non-polluting flame retardant added is passed through It is formed by gravure printing machine printing on the surface of wallpaper base material, after drying, its thickness is 0.003mm-0.005mm;
[0035] Described pollution-free flame retardant is magnesium hydroxide;
[0036] The foaming layer is formed by high-temperature foaming on the above-mentioned dried printing l...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention discloses an environment-friendly pure paper wallpaper which comprises a wallpaper base material, a printing layer and a foaming layer, wherein environment-friendly pure paper is adopted as the wallpaper base material; the printing layer is formed by printing waterborne environment-friendly color ink onto the wallpaper base material, and pollution-free fire retardant is added into the waterborne environment-friendly color ink; and the foaming layer is formed by carrying out high-temperature foaming on the printing layer by using a polyvinyl chloride-free environment-friendly foaming agent. A preparation method of the environment-friendly pure paper wallpaper comprises the steps of: firstly printing the waterborne environment-friendly color ink containing the pollution-free fire retardant onto the surface of the wallpaper base material by an intaglio printing machine to form the printing layer; then drying; finally, carrying out high-temperature foaming on the dried printing layer by using the polyvinyl chloride-free environment-friendly foaming agent to form the foaming layer, thus obtaining the environment-friendly pure paper wallpaper. The environment-friendly pure paper wallpaper is environment-friendly, non-toxic, fire-retardant and very high in natural texture.
Description
technical field [0001] The invention relates to a decorative pure paper wallpaper, in particular to an environment-friendly pure paper wallpaper and a preparation method thereof. Background technique [0002] At present, the most widely produced and most commonly used decorative wallpaper in the market is mainly polyvinyl chloride wallpaper, which is based on base paper with certain properties, coated with polyvinyl chloride film, and made through lamination, printing, embossing and other processes. . [0003] PVC wallpaper includes ordinary PVC wallpaper and foamed PVC wallpaper. Its advantages are scrub resistance, relatively strong, and convenient construction, but the air permeability is not good. The biggest disadvantage is pollution, especially foamed PVC wallpaper. Vinyl wallpaper is more serious. At the same time, PVC materials are not recyclable and difficult to be decomposed naturally, which does not meet the pursuit of low-carbon environmental protection in toda...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D21H27/20D21H21/14D21H19/70
Inventor 刘月霜康家祥康仲贤何英朱梅红时应举陈德富张明星
Owner SHANGHAI SUWALPER WALLPAPER CO LTD