Nano organic bentonite-negative ion stone-containing high adhesion health-type coating wallpaper
A nano-organic and bentonite technology, which is applied in the direction of coating, special paper, paper, etc., can solve the problems of easy peeling, poor adhesion of substrates, and high construction difficulty, so as to achieve difficult cracking and peeling, strong market competitiveness, and affinity good sex effect
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[0010] A high-adhesion health-care coating wallpaper containing nano-organobentonite anionite is composed of a non-woven fabric base paper and a modified water-based polyurethane coating coated on the surface of the base paper. The modified water-based polyurethane coating is composed of Made from the following parts by weight of raw materials: isophorone diisocyanate 25, polytetrahydrofuran ether glycol 12, dimethylolpropionic acid 4, 1,4-butanediol 6, triethylamine 4, polyether silicone oil 1, wood Cellulose 4, nano organic bentonite 2, nano anion stone powder 3, polyvinyl alcohol 1, deionized water in an appropriate amount.
[0011] The described a kind of high-adhesion health-care coating wallpaper containing nano organic bentonite anionite, the preparation method of the modified waterborne polyurethane coating is:
[0012] (1) First completely dissolve polyvinyl alcohol in 20 parts by weight of deionized water to prepare a mixed solution, then add nano-organobentonite and nano...
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