Paper making and fiber liberation – Processes and products – Utilizing electrical or wave energy
Patent
1976-06-28
1977-10-25
Fisher, Richard V.
Paper making and fiber liberation
Processes and products
Utilizing electrical or wave energy
162199, 162272, 162352, 162374, D21F 152, D21F 154
Patent
active
040554597
ABSTRACT:
A method and a system for preventing the accumulation of polarized foreign particles on a support surface of support elements positioned in contact with a moving fabric in a paper making machine. An electrically conductive fabric support surface of a support element is charged with an electrical charge of like polarity to the polarized foreign particles whereby the polarized foreign particles will be repelled from the support surface.
REFERENCES:
patent: 3420736 (1969-01-01), Kwasniewski et al.
patent: 3491456 (1970-01-01), Candor et al.
patent: 3778342 (1973-12-01), Charbonneau
Fisher Richard V.
JWI Ltd.
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