Down-like fiberfill material and manufacturing method therefor

Abstract

The present invention provides a novel down-like fiberfill material, which does not have odors that are characteristic of animals, and has a feeling of volume and bulk, excellent launderability, and excellent heat retention and insulating properties, and can be formed to be lightweight. This down-like fiberfill material (1) has a form, as a result of air-interlacing in an air-scattering environment, in which the filaments of an axial filament (2) and a float yarn (3) that use a polyester raw yarn are bundled, entwined, connected and integrated with each other while having down ball-like clusters at intervals that run in a row. The down-like fiberfill material is formed as long cotton-like fibers wherein the diameter of the down ball-like clusters is 1.0 - 3.5 cm and the down ball-like portions are consecutively disposed with a maximum interval of not more than 10 cm in the longitudinal direction of the axial filament.

Description

technical field [0001] The present invention relates to a feather-like cotton raw material and its manufacturing method. The feather-like cotton raw material is artificially manufactured to imitate the form of natural feathers without producing the following problems such as those of natural feathers for filling quilts in the prior art. In addition, it has a sense of weight, large volume, no animal-specific odor, excellent detergency, heat retention, and heat insulation, and can be formed with a lighter weight. It is a novelty that does not exist at all in the prior art. , Brand-new form of feather-like cotton material. Background technique [0002] Conventionally, futons filled with natural feathers are often used as bedding for sleeping. [0003] However, the natural feather quilt of the prior art has been pointed out as a problem that even if the quilting is performed, individual feathers will move in the cells, and if the cells are not filled, imbalance will occur. In ...

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Problems solved by technology

[0011] The problem to be solved by the present invention is that the feathery cotton raw material of the present invention and its manufacturing method do not exist in the prior art at all, and the feathery cotton raw material of the present invention is artificially manufactured into the form of imitating feathers, which does not produce the feathery cotton raw material of the prior art at all. The above-mentioned problems such as the natural feathers used for feather bedding are provided with the characteristic fluff ball (Japanese: Dounball)-shaped block of the present invention, which has sufficient weight, large volume, and is not accompanied by the peculiar odor of animals. In addition, it is easy to wash It is a feather-like cotton raw material with a novel and brand-new form that does not exist in the prior art, and is also superior in heat retention, thermal insulation, and thermal insulation.

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