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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
31-10-2012 дата публикации

Vitamin E viscose fiber and preparation method thereof

Номер: CN102758267A
Автор: Pang Fengjian, Cao Qigui, Liu Jianhua, Li Lin, Jiang Mingliang, Wu Yahong, Qin Cuimei, Ma Fenggang, Wang Dong
Принадлежит:

The invention relates to a vitamin E viscose fiber with fineness of 1.11-2.67dtex, dry breaking strength of 2.3-2.56CN/dtex, wet breaking strength of 1.8-2.2CN/dtex, dry breaking elongation of 19-22.9%, and vitamin E content of 0.23-7.15%. According to the invention, vitamin E microcapsules and dissolved glue are blended in a dissolving machine; the blended material is de-foamed and cured, and is molded by wet spinning; obtained filaments are subjected to extending, oiling, bleaching, and cutting processes, such that finished product fiber is obtained. No formaldehyde is adopted. No toxicity, volatility, or pollution is caused in a production process. The production process is green and environment-friendly. Vitamin E is positioned inside the fiber. When the vitamin E in the fiber is stressed, vitamin E is slowly released. The fiber has good wash durability. The vitamin E fiber has an advantage of softness like that of regenerated cellulose fiber. A textile product manufactured by using ...

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Номер записи: 1
31-10-2012 дата публикации

Preparation method of vitamin E fiber

Номер: CN102758266A
Автор: Pang Fengjian, Cao Qigui, Liu Jianhua, Li Lin, Jiang Mingliang, Qin Cuimei, Ma Fenggang, Lu Haijiao
Принадлежит:

The invention relates to a preparation method of a vitamin E fiber. According to the invention, a spinning liquid is prepared by using cellulose and a solvent; vitamin E microcapsules are dissolved in the spinning liquid; the mixture is mixed and de-foamed, such that a spinning stock solution is obtained; the spinning stock solution is jet in air, such that filaments are obtained; the filaments are immersed in a spinning bath; with extending, oiling, bleaching, and cutting processes, the finished product vitamin E fiber is obtained. According to the invention, the vitamin E fiber is prepared by using a solvent method. No formaldehyde is adopted. No toxicity, volatility, or pollution is caused in a production process. The waste is easy to recycle. The production process is green and environment-friendly. When observed with eyes, the vitamin E fiber has good luster. When touched with hands, the vitamin E fiber has an advantage of softness like that of solvent-spun cellulose fiber. A textile ...

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Номер записи: 2
22-08-2012 дата публикации

Method for preparing polychromatic viscose fibers

Номер: CN102644125A
Автор: Xu Yuanbin, Guo Gang, Ma Fenggang, Qiu Chunli, Lu Zebo, Li Juan, Wang Yongmin
Принадлежит:

The invention discloses a method for preparing polychromatic viscose fibers. The method for preparing the polychromatic viscose fibers comprises the following processes of: preparing alkali cellulose, preparing cellulose sulphonate, preparing a spinning solution and performing aftertreatment. The method for preparing the polychromatic viscose fibers has the advantages that three types of fibers with three features including a cotton-type polychromatic viscose fiber, a mid-length polychromatic viscose fiber and a wool-type polychromatic viscose fiber can be prepared. The fibers are temperature-resistant, durable and light-resistant and are enough long in reversible repeated life. Meanwhile, the polychromatic viscose fibers are very high in mix processability. According to different color-changing agents contained in the fibers, the fibers and fabrics can be colorless or blue, green and the like under the solar radiation. When the solar radiation stops, the fibers and the fabrics can be recovered ...

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Номер записи: 3
12-09-2012 дата публикации

Technology for preparing solar heat storage warming fibers through solvent method

Номер: CN102660792A
Автор: Xu Yuanbin, Ma Fenggang, Guo Gang, Qiu Chunli, Hu Na, Gao Jikun
Принадлежит:

The invention discloses a technology for preparing solar heat storage warming fibers through a solvent method. The technology comprises the steps of blend spinning solution preparation and post-processing. The technology allows the process flow to be short, no toxicity, no volatilization and no pollution in the production process to be realized, environmental protection and the health of operators to be benefited and the solvent to be recovered through adopting the spinning mode of the novel ionic liquid solvent method, so the green and harmless production of cellulose fibers is realized; the fibers have excellent physical and mechanical properties because of the adoption of the spinning mode of the novel ionic liquid solvent; and the fibers and textiles thereof contain a zirconium carbide component, so the fibers have high solar heat storage and warming characteristics.

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Номер записи: 4