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Применить Всего найдено 2. Отображено 2.
11-04-2023 дата публикации

Photochromic anti-ultraviolet fiber as well as preparation method and application thereof

Номер: CN115948833A
Автор: WANG ZHIGUO, ZHENG MINFENG, LIU YUQING, YU JING, QIAN XUEXIN, LI HUIFANG
Принадлежит:

The invention discloses a photochromic anti-ultraviolet fiber and a preparation method and application thereof, and the preparation method comprises the following steps: mixing nano zinc oxide powder with polyester resin to prepare an anti-ultraviolet polyester fiber; the anti-ultraviolet polyester fiber is used as the core yarn, a plurality of independent electrostatic spinning needles are used for alternately spinning different kinds of photosensitive color-changing fibers which are attached to the anti-ultraviolet polyester fiber, and different segments on one fiber are endowed with different color changes, so that under different external light environments, the color-changing fibers are different in color change. The fiber can be changed into different colors, and the core yarn also has an anti-ultraviolet effect, so that under the irradiation of ultraviolet light, the fiber not only has a photochromic capability, but also can reduce the harm to a human body, namely, the fiber shows ...

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Номер записи: 1
09-05-2023 дата публикации

Temperature self-adjusting hollow interlaced yarn as well as preparation method and application thereof

Номер: CN116084049A
Автор: DONG LIPENG, WANG MENGQI, LIU YUQING, YU JING, QIAN XUEXIN, LI HUIFANG
Принадлежит:

The invention discloses a temperature self-adjusting hollow interlaced yarn and a preparation method and application thereof.The preparation method comprises the steps that two kinds of hollow fibers mixed with microcapsules are prepared through a coaxial electrostatic spinning method, a silver nitrate solution is used as a core layer spinning solution during preparation, carbon aerogel is injected into the hollow fibers respectively, and the hollow fibers are mixed with the microcapsules; according to the hollow interlaced yarn prepared by the method, synthetic fibers are used as raw materials and then compounded through an interlaced nozzle, the durability of the synthetic fibers is reserved and improved on the premise of ensuring fluffiness and softness of the prepared hollow interlaced yarn, the defect of insufficient hygroscopicity of the synthetic fibers is overcome, and meanwhile, the hollow interlaced yarn has the advantages of temperature-sensitive self-adaptive adjustment function ...

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Номер записи: 2