摘要 |
PROBLEM TO BE SOLVED: To provide a flexible adsorbent laminate in which a powder layer of charcoal, bamboo charcoal, or the like is formed between laminated sheet materials formed by laying flexible, gas-permeable sheet materials of paper, a nonwoven fabric, or the like to overlap each other, pressed, and laminated and which enabled the formation of various patterns, prints, etc. on its surface. SOLUTION: A dispersion in which cellulose fibers of used paper, pulp, etc. are beaten and dispersed in water is formed into a belt-shaped paper sheet 1 by a known wet paper making method. Fine powder 2 of a porous carbonized material obtained from wood, bamboo, etc. is scattered uniformly on the upper surface of the paper sheet to form a carbonized material layer 2a. Another belt-shaped paper sheet 3 formed by the wet paper making method is laminated on the layer 2a, the laminated paper sheet is passed through a press roll 7 to form the pressed laminated sheet material 5, and the sheet material is bonded/dried by a drying roll 8 to form the flexible adsorbent laminate 6 having the powder layer 2a formed between the laminated sheet material layers 5.
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