Method for improving felting resistance and pilling resistance of animal fibers or fabric thereof

Abstract

The invention discloses a method for improving felting resistance and pilling resistance of animal fibers or a fabric thereof. The method specifically comprises the following steps: performing plasma treatment on the animal fibers or the fabric thereof; and further treating the animal fibers or the fabric thereof by using cellulose. The method adopts the combination of normal pressure air plasma treatment and nano cellulose finishing to regulate and control the surface friction mechanical properties of the animal fibers such as wool, cashmere, rabbit hairs and other animal fibers with scale layers covering the surfaces, thereby improving the felting resistance and the pilling resistance of the animal fibers, and improving the hand feeling comfort of the products of the animal fibers.

Description

technical field [0001] The invention belongs to the field of textile material modification in the textile industry, and in particular relates to a method for treating animal fibers or their fabrics for anti-milling and anti-pilling properties. Background technique [0002] In the process of taking or washing animal fiber fabrics, due to the directional friction effect of the surface scales, the fibers will gradually move towards the root end under the action of external force, resulting in the gradual shrinkage of the fabric and interwoven felting; the directional friction effect will also make the The fiber ends always have a tendency to slide outwards, and the slipped fiber ends cause the fluffing of the wool fabric, and gradually become entangled with each other into balls. The fluffing and pilling of animal fibers or their fabrics have always been a headache for consumers, seriously affecting the appearance and comfort of clothing. [0003] In addition to fiber properti...

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Problems solved by technology

The protease method also has problems such as uneven treatment, large fiber damage, and high cost, which need to be solved urgently

[0006] Patent Publication No. CN1247558A discloses a washing composition to improve the pilling of fabrics, but this undoubtedly increases the cost, inevitably causes pollution, and the effect is not good; Patent Publication No. CN1337993A discloses a A kind of cleaning composition containing modified cellulose to reach the effect of improving fabric pilling; Patent Publication No. CN1508352A and CN1548643A all disclose a kind of treatment method of anti-pilling of cashmere fabric, it first adopts low-pressure plasma treatment, and then use the softener to treat the fabric, the softener is amino silicone, fatty acid amide, polyether modified silicone, high molecular fatty alcohol, etc., the anti-pilling performance can reach level 5, but its plasma treatment First of all, the fabric needs to be placed in a closed processing chamber, and the air pump is used to extract air to the required pressure, and then discharge treatment is performed after introducing non-polymerizing gas. The fabric cannot be treated continuously, but only intermittently. The processing power and efficiency Low, inconvenient processing, which limits its mass production

[0007] Although there are many methods and treatment agents for improving the anti-shrinking and anti-pilling properties of animal fibers or their fabrics in the prior art, the final effect is not ideal, and the treatment agents used contain a variety of harmful organic substances. Undoubtedly increased the burden on consumers, but also easy to cause harm to the human body, pollute the environment

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