Reinforcing and/or process fibres based on vegetable fibres and production thereof
AssigneeEcco Gleittechnik GmbH
InventorsVolker Von Drach, Karl-Heinz Hensel
Life of this patent
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Abstract
The present invention relates to reinforcing and/or process fibres based on vegetable fibres whose elementary fibres are fibrillated and to a process for their production. The reinforcing and/or process fibres are characterized in that the elementary fibres have a fibril content greater than 3 area percent and less than 50 area percent. The process is characterized in that the fibre material is ground in an eddied air grinder.
Claims10
Process for producing reinforcing and/or process fibres based on vegetable fibres, characterized in that the fibre material is ground in an eddied air grinder, whereby elementary fibres of the vegetable fibres are fibrillated.
Process for producing reinforcing and/or process fibres based on vegetable fibres, characterized in that the fibre material is ground in an eddied air grinder, in which millbase particles are accelerated to a high speed within a multiplicity of air eddies generated by the grinding plates of the grinder.
Dependencies are inferred from the claim text.