| 摘要 |
a first forming unit (4) for forming a pulp layer (2) by minutely cutting and hatching pulp (1), adsorbing the pulp (1) in a predetermined thickness and applying an adhesive resin to the pulp film (1); a first drying unit (5) for drying the pulp layer (2) transferred from the first forming unit (4); a second forming unit (4') for forming a carbon layer (3) by applying carbon powders and adhesive resin across the pulp layer (2); a second drying unit (5') for forming the pulp layer (2) integrally with the carbon layer (3); and a winding unit (7) for winding a filter paper (6) fabricated through the first drying unit (5) in the form of paper roll.
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