Method for blending rubber or plastics materials
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United States of America Patent
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-
May 8, 2001
Grant Date -
N/A
app pub date -
Feb 18, 1998
filing date -
Aug 30, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There are disclosed method and apparatus for blending rubber or plastics in a system with particulate filler material and liquid such as oils and plasticizers, characterized in that the particulate filler material is impregnated with the liquid by a liquid spray arrangement while the filler material is being conveyed, in a manner in which the particles are generally accessible, to a mixing chamber to which other components of the rubber or plastics system have already been added or will be added before mixing.
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