A kind of anti-pilling wool surface air layer fabric

Abstract

The invention discloses an anti-pilling air layer fabric with a wool surface. The air layer fabric is formed by sewing or bonding and laminating a wool fabric and air layer auxiliary materials, wherein the wool fabric is subjected to anti-pilling treatment. The anti-pilling treatment comprises the following steps: preparing a first finishing liquid and a second finishing liquid; finishing the first finishing liquid; finishing the second finishing liquid; cleaning and drying the finishing liquids; and the like. Sulfydryl in a keratin molecule is combined with the sulfydryl on the wool surface; the bulges of scales are filled; and a finished protective film is formed on the surfaces of wool fibers through finishing of an ethanediamine-modified polylactic acid in the second finishing liquid, so that the friction coefficients of the fiber surfaces are reduced, and the strength of the wool fibers can also be increased. The film-forming materials of the first finishing liquid and the second finishing liquid are good in biocompatibility; the anti-pilling effect of the fabric prepared by lamination of the wool fabric reaches the second level; the warming effect can be increased when the fabric is combined to the air layer fabric; and the fabric is high in vertical sense and relatively excellent in wearing comfort.

Description

technical field

[0001] The invention relates to the technical field of fabrics, in particular to an anti-pilling wool face air layer fabric. Background technique

[0002] Wool has many excellent properties such as good elasticity, strong moisture absorption, good warmth retention, and soft luster. Wool fabrics are noble in style and superior in wearability. However, unfinished wool fabrics will shrink when they are continuously squeezed and rubbed during washing, which will cause changes in the appearance of the fabric, such as shrinkage of the fabric size, hairiness of the woolen surface, and chaotic texture. The continuous accumulation of the above changes will affect the appearance and quality of the fabric. The wearing performance limits the application fields of wool to a certain extent. The reason for the felting of wool fabrics is traditionally believed to be mainly caused by the directional friction effect caused by the wool scale layer structure and the curl and e...

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