| abstract |
PROBLEM TO BE SOLVED: To produce a decorative sheet at low cost as a base paper for decorative paper having both a fat removing paper function and other decorative paper functions such as paper whitening. SOLUTION: A first sheet layer in which a base material mainly composed of natural pulp or synthetic olefin pulp contains a sizing agent, and a second sheet layer in which a base material mainly composed of natural pulp contains a filler. Are combined to form a two-layer structure. In this way, the sizing agent that is easily adsorbed by the filler It can be fixed to the sheet layer side, and with the two-layer structure, it is possible to prevent slip through of the slurry of the aqueous white powder solution or the like. |