Peanut hull thermal insulation

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – With liberating or forming of particles

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Details

52741, 52DIG9, 52404, 524 15, C08J 1100

Patent

active

045728151

ABSTRACT:
A method of making insulation wherein peanut hulls are screened successively through three screens providing a very coarse grade of hulls to be reground, a coarse grade and a medium grade for blown insulation, and a fine grade mixed with dust formed into building panels.

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