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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 9. Отображено 9.
04-02-2015 дата публикации

Multifunctional ecological exterior wall coating and preparation method thereof

Номер: CN104327553A
Автор: HUI JIANBIN, WU LUFENG, WANG ZHEN
Принадлежит:

The invention relates to a multifunctional ecological exterior wall coating. The multifunctional ecological exterior wall coating is prepared from the following raw materials in parts by weight: 30-60 parts of silica sol, 30-50 parts of alkaline mud, 4-7 parts of titanium dioxide, 2-7 parts of zinc oxide, 1-5 parts of a coalescing agent and 1-3 parts of defoaming agent. According to the multifunctional ecological exterior wall coating, the alkaline mud is used to prepare the ecological coating, the production cost is very low, the cost of the ecological coating is greatly reduced and the ecological coating has relatively large price advantage and quality assurance. The prepared exterior wall coating has the characteristics of UV radiation resistance, air purification, corrosion resistance, scratching resistance, temperature regulation and control, good stain resistance and the like. The preparation method is simple in configuration process and has the effects of environmental friendliness ...

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Номер записи: 1
01-10-2008 дата публикации

Composite material with reinforced fiberglass from waste printed circuit board and preparation thereof

Номер: CN0101275013A
Автор: MA YONGMEI, HUI JIANBIN, YONGMEI MA, JIANBIN HUI
Принадлежит:

The invention relates to a composite material intensified by fiber glass of waste printed circuit boards and the preparation method. Fiber glass pieces separated from waste printed circuit boards are cut into fiber glass blocks with a size between 1 to 4cm, the obtained fiber glass blocks are blended with a modifier and then mixed with polymeric matrix material, added with an antioxidant and molten and blended at the same time, and thus the composite material intensified by fiber glass of waste printed circuit boards is obtained; wherein, in the composite material, the weight percentages of all the components are respectively 4 to 45 percent of fiber glass blocks, 0 to 2 percent of modifier, 50 to 95 percent of polymeric matrix material and 0.1 to 5 percent of antioxidant. The composite material of the invention effectively reduces the manufacturing cost of materials, can wholly and effectively utilize fiber glass nonmetal material of waste printed circuit boards, and has the advantages ...

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Номер записи: 2
11-05-2011 дата публикации

Composite material with reinforced fiberglass from waste printed circuit board and preparation thereof

Номер: CN0101275013B
Автор: HUI JIANBIN, MA YONGMEI, JIANBIN HUI, YONGMEI MA
Принадлежит:

The invention relates to a composite material intensified by fiber glass of waste printed circuit boards and the preparation method. Fiber glass pieces separated from waste printed circuit boards are cut into fiber glass blocks with a size between 1 to 4cm, the obtained fiber glass blocks are blended with a modifier and then mixed with polymeric matrix material, added with an antioxidant and molten and blended at the same time, and thus the composite material intensified by fiber glass of waste printed circuit boards is obtained; wherein, in the composite material, the weight percentages of all the components are respectively 4 to 45 percent of fiber glass blocks, 0 to 2 percent of modifier, 50 to 95 percent of polymeric matrix material and 0.1 to 5 percent of antioxidant. The composite material of the invention effectively reduces the manufacturing cost of materials, can wholly and effectively utilize fiber glass nonmetal material of waste printed circuit boards, and has the advantages ...

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Номер записи: 3
24-09-2008 дата публикации

Method for recycling copper from waste circuit board

Номер: CN0101270411A
Автор: JIANBIN HUI, YONGMEI MA, HUI JIANBIN, MA YONGMEI
Принадлежит:

The invention belongs to recycling of waste printed circuit board, in particular to recycling method of copper metal including copper foil and copper wire from the waste printed circuit board. Firstly a copper metal with the surface of polymer film material, which is separated from the waste printed circuit board, is soaked in a swelling agent, and the copper metal matrix material and the polymer film material on the surface are separated by providing the good swelling environment and controlling the temperature change; The polymer film material and the copper metal are recycled in classification by utilizing the difference of specific gravity between the copper metal and the polymer film material. The method of the invention can carry out the effective and complete separation of the copper metal and the polymer film material on surface of the waste printed circuit board and the swelling agent can be repeatedly used; The recycling method of copper metal of the invention has the advantages ...

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Номер записи: 4
29-09-2010 дата публикации

Method for separating fiberglass cloth and sheet metal in waste printed circuit board

Номер: CN0101269378B
Автор: YONGMEI MA, JIANBIN HUI, MA YONGMEI, HUI JIANBIN
Принадлежит:

The invention belongs to the recycling of a waste printed circuit board, in particular relates to a method for separating fiberglass cloth from a metal layer (such as a copper foil, a copper wire, etc.) in the waste printed circuit board. According to different structures and requirements of the waste printed circuit board, the appropriate thermal medium is chosen; at the room temperature of 250 DEG C, the waste printed circuit board is arranged in thermal medium so that the bonding force between the glass fiber cloth and the metal layer is reduced; when bonding force disappears, according tothe differences of heat transmission coefficients between the glass fiber cloth and the metal layer, the glass fiber cloth is separated from the metal layer in the waste printed circuit board arranged in the thermal medium through mechanical or manual manners, so as to recycle the glass fiber cloth and the metal layer. The method provided by the invention can effectively separate the glass fiber cloth ...

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Номер записи: 5
04-03-2015 дата публикации

Preparation method of phosphorite-slag-blended concrete

Номер: CN104386968A
Автор: HUI JIANBIN, CHEN LIN, WU LUFENG
Принадлежит:

The invention relates to a preparation method of phosphorite-slag-blended concrete, which comprises the following steps: weighing water, cement, sand and gravel in a mass ratio of (0.55-1.2):(1-1.5):(1.85-2.5):(3.72-4.23), mixing with a concrete mixer for 2-5 minutes, grinding phosphorite slag by ball milling, screening out 100-300-mesh phosphorite slag, and adding into a mixer to continue mixing for 1-4 minutes, wherein the phosphorite slag blended into the concrete accounts for 30-50 wt% of the sand; and adding 0.02-1% of water reducing agent, 0.1-0.3/10000 of air entraining agent, 0.5-1% of glycol ether/pentanol and 2-5% of sodium sulfate/calcium hydroxide, and mixing for 90-120 seconds to obtain the finished product. The method is simple. Compared with the concrete without phosphorite slag, the phosphorite-slag-blended concrete has obviously higher strength property, higher limit tensile elasticity, higher compact water impermeability and higher rolling crack resistance.

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Номер записи: 6
11-03-2015 дата публикации

Preparation method of backfill soil for capital construction foundation engineering

Номер: CN104402393A
Автор: HUI JIANBIN, WANG ZHEN, WU LUFENG
Принадлежит:

The invention discloses a preparation method of backfill soil for capital construction foundation engineering. The preparation method comprises the steps: according to the weight ratio of 25-70:10-20:20-50, respectively adding an alkaline residue, phosphorite slag and fly ash to a mixing tank with a stirring device, with water as a medium, carrying out wet mixing under normal temperature and normal pressure, forming a suspension liquid, aging the suspension liquid in the mixing tank, then carrying out solid-liquid separation, and thus obtaining a liquid part and a backfill soil finished product with the water content of 20-40%. The backfill soil is prepared by utilizing the alkali factory waste slag alkaline residue, phosphorite slag and fly ash as the raw materials, the preparation process is simple, the investment is low, and the prepared backfill soil is high in strength. Not only is fear of attacks from behind of the ammonia-soda process sodium carbonate is solved, but also a lot of ...

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Номер записи: 7
11-05-2011 дата публикации

Swinging type screening device for screening cylindrical solid materials

Номер: CN0102049383A
Автор: HUI JIANBIN, GUO YINA, WEI RAN, JIANBIN HUI, YINA GUO, RAN WEI
Принадлежит:

The invention relates to a swinging type screening device for screening cylindrical solid materials. The winging type screening device comprises a pair of horizontally-arranged groove-shaped rails, a rectangular frame type main body, and screen plates installed in a frame of the main body and arranged in parallel, wherein the internal bottom surfaces of the groove-shaped rails are concave-convex; rollers are arranged at four corners on one lower end surface of the frame type main body respectively and move in the rails; the screen plates comprise rectangular screen plate frames installed on the frame of the main body and parallel screen strips arranged on the screen plate frames, the axial directions of the screen strips on each layer of the screen plate are the same, and the distance between two of the screen strips is 5.55mm to 32.3mm, and the distance between the screen strips is reduced sequentially from the uppermost layer of screen plate to the lowermost layer of screen plate. The ...

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Номер записи: 8
24-09-2008 дата публикации

Method for separating fiberglass cloth and sheet metal in waste printed circuit board

Номер: CN0101269378A
Автор: YONGMEI MA, JIANBIN HUI, MA YONGMEI, HUI JIANBIN
Принадлежит:

The invention belongs to the recycling of a waste printed circuit board, in particular relates to a method for separating fiberglass cloth from a metal layer (such as a copper foil, a copper wire, etc.) in the waste printed circuit board. According to different structures and requirements of the waste printed circuit board, the appropriate thermal medium is chosen; at the room temperature of 250 DEG C, the waste printed circuit board is arranged in thermal medium so that the bonding force between the glass fiber cloth and the metal layer is reduced; when bonding force disappears, according to the differences of heat transmission coefficients between the glass fiber cloth and the metal layer, the glass fiber cloth is separated from the metal layer in the waste printed circuit board arranged in the thermal medium through mechanical or manual manners, so as to recycle the glass fiber cloth and the metal layer. The method provided by the invention can effectively separate the glass fiber cloth ...

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Номер записи: 9