Filling material
AssigneeAdvansa B.V.
InventorsAgostino Molina, Jurgen Musch
Life of this patent
Estimating the term…
Abstract
A filling material for filling into articles of bedding and the like is presented and includes polyester fibres having an average dimension of 0.5 to 2.5 dtex and being coated with a slickener and crimped. The fibres have been cut to an average length of 4-15 mm and have subsequently been opened. In a method of forming a filling material a tow of slickened fibres of the above type is formed and crimped and is then cut to the above mentioned length. The cut fibres are then opened to form the filling material.
Claims14
A filling material for filling into articles of bedding, the filling material comprising polyester fibres having an average dimension of 0.5 to 2.5 dtex and being coated with a slickener and crimped, the fibres being cut to an average length of 4-15 mm and opened.
Dependencies are inferred from the claim text.