Down-feather and manmade fiber mixed filler and product manufacturing from the same

Abstract

A down-feather and manmade fiber filled product has an outer layer, an inner layer, and a filler filled between the outer layer and the inner layer. The filler is formed by agitating dry down-feathers and manmade fibers with a predetermined ratio in an agitating chamber. The sizes of the fibers are between 0.71 deniers to 0.91 deniers and lengths are between 22 to 26 mm. A plurality of lattices with sizes of 8 inches×10 inches are formed on the outer layer and inner layer. A weight ratio of the fiber is below 50% of the filler. Furthermore, a down-feather and manmade fiber mixed filler is disclosed. The filler is formed by agitating dry down-feathers and manmade fibers with a predetermined ratio in an agitating chamber; sizes of the manmade fibers being between 0.71 deniers to 0.91 deniers and a length between 22 to 26 mm.

Dependencies are inferred from the claim text.