Sheet article manufacturing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 4, 2016
Grant Date -
May 8, 2014
app pub date -
Jul 5, 2012
filing date -
Jul 8, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
In an absorbent sheet manufacturing apparatus, a first roller (31) and a third roller (51) are rotated while each first concave portion (312) faces a convex portion (512), and therefore sheet concave portion rows (913) are formed on a first sheet member (91). The first sheet member (91) is transferred from a first roller-outer side surface (311) to a cylinder-outer side surface (211) of a supply cylinder (21), and a lower portion of the cylinder-outer side surface (211) is in contact with the first sheet member (91) while supply concave portions (212) supplied with particles face the sheet concave portion rows (913). Therefore, particles can be supplied accurately into each sheet concave portion (912) included in the sheet concave portion rows (913) and be held in the sheet concave portion (912) while the particles are practically prevented from scattering to the outside of the sheet concave portion (912).
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