Wear-resistant flame retardation wallpaper raw paper and making method thereof
A technology of wallpaper and base paper, which is applied in the direction of synthetic cellulose/non-cellulose material pulp/paper, paper, papermaking, etc., which can solve the problems of difficult preservation, easy accumulation of dust and dirt, poor sound insulation effect, etc., and avoid harm to human health damage, improved brushability, and improved tensile strength
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[0015] A wear-resistant and flame-retardant wallpaper base paper, made of the following raw materials in parts by weight: birch pulp 62, bagasse 7, pine needles 6, bamboo charcoal fiber 11, sepiolite powder 16.8, chlorinated paraffin 2.6, antimony trioxide 4.4, phosphoric acid Calcium 0.2, high wear-resistant carbon black 1.2, litsea cubeba oil 2.3, nanometer calcium carbonate 0.3.
[0016] A method for making a wear-resistant and flame-retardant wallpaper base paper includes the following steps:
[0017] (1) Heat and boil litsea cubeba oil under nitrogen protection, add nano-calcium carbonate to maintain the temperature and magnetically stir for 1-2 hours, filter, wash and dry, and freeze at minus 15-20°C for 3-5 hours to obtain the modified Nano calcium carbonate;
[0018] (2) Soak the sepiolite powder in a hydrochloric acid solution with a concentration of 3-5mol / L for 8-9 hours, continuously magnetically stir in a constant temperature water bath at 30-60°C for 2-3 hours, ...
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