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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 5. Отображено 5.
02-06-2023 дата публикации

High-barrier nano coating and preparation method thereof

Номер: CN116200094A
Автор: XIAO WENWEN, JIN YONGHONG, ZENG WENGUANG, LIU QINGSHAN, GE PENGLI, ZHANG ZHIHONG, XU XIN, GAO DUOLONG, XU YANYAN, CUI RUIXUE, LIANG FENG, LI FANG, PANG QIANGQIANG
Принадлежит:

The invention provides a high-barrier nano coating and a preparation method thereof, and relates to the technical field of coatings, the raw materials of the nano coating comprise a component A and a component B. The component A comprises an interpenetrating cross-linked composite polymer, an organic solvent and a fluorine-containing emulsion; the component B comprises an organic solvent and phenolic resin. The corrosion-resistant coating which is good in acid resistance and sulfur resistance, high in barrier and low in oxygen permeation rate can be prepared in a simple and effective mode.

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Номер записи: 1
18-08-2023 дата публикации

Skid-mounted pipeline coating thermocuring construction method and device

Номер: CN116603675A
Автор: XIAO WENWEN, JIN YONGHONG, ZENG WENGUANG, LIU QINGSHAN, GE PENGLI, XU YANYAN, GAO DUOLONG, ZHANG JIANGJIANG, SHI XIN, CUI RUIXUE, REN GUANGXIN, GUO YUJIE, SHAO YONGHUA
Принадлежит:

The invention discloses a skid-mounted pipeline coating thermocuring construction method which comprises the following steps: loading a to-be-sprayed pipeline in a transfer system, and treating the to-be-sprayed pipeline in a cleaning area, a drying area and a spraying area in sequence by utilizing the transfer system, and treating the to-be-sprayed pipeline in a heating and curing area and a cooling area; wherein the processor and a heating coil arranged in the heating and curing device are utilized, the heating coil is arranged on the outer side of the pipeline in a sleeving mode and provides heat energy, the temperature in the heating and curing area is changed by controlling the temperature of the heating coil, and therefore different environment temperatures are provided. High-efficiency treatment of the whole process is achieved through the transfer system, the transfer system is used in cooperation with the heating and curing device in a skid-mounted mode, and pipeline installation ...

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Номер записи: 2
12-03-2014 дата публикации

Rapid precleaning method for detecting dioxins

Номер: CN103630439A
Автор: DING GANGDOU, LIU XUN, CUI RUIXUE, WANG YIXIAO, SUN YIZHI, ZHONG WEIKE
Принадлежит:

The invention relates to the field of analytical chemistry, and specifically relates to a rapid precleaning method for detecting dioxins. According to the rapid precleaning method disclosed by the invention, activated carbon produced by Wako company is selected as filler, a concentrated solution or liquid sample is dissolved by using 50 ml of acetone/n-hexane (the volume ratio of acetone to n-hexane is 9:1), and toluene is taken as eluent. In such a way, dioxin-like compounds in fish oil and fat-soluble vitamin products can be effectively separated in a short period, thereby achieving the purpose of cleaning. The method disclosed by the invention can completely replace previous processing methods implemented relying on the carbonization of a concentrated sulfuric acid, and the processing cycle of the steps is shortened from 2-3 days in the past to 3-6 hours, thus the processing efficiency is greatly improved, and the detecting cycle of the samples is shortened. Meanwhile, the detection ...

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Номер записи: 3
12-02-2014 дата публикации

Method for synthesizing carbon nanometer material by taking plant fiber substrate as substrate

Номер: CN103569996A
Автор: PAN LUJUN, CUI RUIXUE
Принадлежит:

The invention discloses a method for synthesizing carbon nanometer materials by taking a plant fiber substrate as a substrate, and the method has the advantages of low cost and good repeatability and can be used for producing the carbon nanometer materials in large area and in large quantities. The method sequentially comprises the following steps of: placing the plant fiber substrate into an inert gas environment at the temperature of 600-800 DEG C, and calcining for 20-60 minutes; paving a catalyst on the calcined plant fiber substrate, and then placing into the inert gas environment at the temperature of 600-800 DEG C, and calcining for 20-60 minutes; synthesizing the carbon nanometer materials by taking the plant fiber substrate which is twice calcined to be the substrate and adopting a chemical vapor deposition method.

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Номер записи: 4
16-06-2023 дата публикации

Intelligent coating monitoring and early warning method

Номер: CN116263240A
Автор: XIAO WENWEN, JIN YONGHONG, ZENG WENGUANG, LIU QINGSHAN, ZHANG QIAN, MOU FEIYUN, GE PENGLI, ZHANG ZHIHONG, XU XIN, GAO DUOLONG, XU YANYAN, CUI RUIXUE, LIANG FENG
Принадлежит:

The invention discloses an intelligent coating monitoring and early warning method, and relates to the technical field of pipeline gas leakage early warning. Comprising the following steps: laying a protective layer capable of generating fluorescence or chromogenic reaction on hydrogen sulfide or carbon dioxide gas on the surface of the pipeline and/or the joint of the pipeline. When carbon dioxide or hydrogen sulfide leaks, the protective layer can generate fluorescence or chromogenic reaction, and whether gas leaks from the pipeline and/or the pipeline joint can be judged by observing or acquiring fluorescence or color change of the protective layer. A constructor can directly observe whether gas leaks from the pipeline or not, the early warning method does not need electronic equipment, the detection limit is low, gas does not escape during early warning, no danger is caused to the constructor or the worker, and the early warning method has a good application prospect.

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Номер записи: 5