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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 11. Отображено 11.
21-07-2023 дата публикации

Material for automobile exterior decoration and preparation method thereof

Номер: CN116462912A
Автор: JIANG YUNGANG, JIANG ZHIJIN, PAN ZHIZHONG, XU BO, SHEN HUAZHENG, TANG LINKUN
Принадлежит:

The invention provides a material for automobile exterior decoration and a preparation method thereof, and relates to the technical field of high polymer material processing assistants, the material for automobile exterior decoration comprises the following components by weight: 80-120 parts of polypropylene; 20 to 30 parts of polysulfone; 4 to 6 parts of a polypropylene-polysulfone compatilizer; 0.5 to 2 parts of rosin; 0.5 to 1 part of nano calcium carbonate; 0.5 to 1 part of nano titanium dioxide; 2-10 parts of ethylene propylene diene monomer; 1-3 parts of PP wax; the polypropylene-polysulfone compatilizer takes a polyether sulfone structure as a main chain and an aliphatic chain structure as a side group branch chain. According to the material for the automobile exterior decoration, the compatilizer for polypropylene-polysulfone is introduced, so that the wear resistance, heat resistance and mechanical properties are improved on the basis of reducing the deformation rate of the composite ...

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Номер записи: 1
14-05-2014 дата публикации

Microbiological fermentation method for increasing DNJ (1-deoxynojirimycin) content in silkworm biomass

Номер: CN103789367A
Автор: GUI ZHONGZHENG, JIA JUNQIANG, JIANG YUNGANG
Принадлежит:

The invention relates to a microbiological fermentation method for increasing the DNJ (1-deoxynojirimycin) content in silkworm biomass. The method comprises the following steps: drying the silkworm biomass naturally or in hot air, grinding and screening for later use; activating ganoderma lucidum strain and culturing ganoderma lucidum liquid; weighing the silkworm biomass, glucose and KNO3 according to a ratio of the silkworm biomass to glucose to KNO3 of (4-5):(1.0-1.2):(0.8-1.0) respectively, dissolving in water of which the volume is 18-20 times the volume of the silkworm biomass, glucose and KNO3, and mixing uniformly; adjusting the pH value to neutrality, and sterilizing for 20-30 minutes at 120 DEG C; inoculating with the activated ganoderma lucidum liquid with volume ratio of the activated ganoderma lucidum liquid to silkworm biomass mixed liquor being 2-3%, and performing oscillating fermentation culture for 2-3 days by virtue of a shaker at room temperature; collecting the fermentation ...

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Номер записи: 2
07-10-2009 дата публикации

Plasma ignition device with long service life

Номер: CN0101551118A
Автор: WANG AISHENG, WANG YUANYUAN, JIANG YUNGANG, WANG WENJU, LI YONGTANG, YUAN BANGYIN, AISHENG WANG, YUANYUAN WANG, YUNGANG JIANG, WENJU WANG, YONGTANG LI, BANGYIN YUAN
Принадлежит:

The invention relates to a plasma ignition device with long service life. The device has a cylindrical ignition device with two insulating layers and is provided with an insulating base plate, a coil and a water cooling structure at the rear part thereof; the rear part of the cylindrical device is provided with a support frame, the top surface thereof is provided with a mounting plate, a speed-changing device, an insulating pipe, a cooling water inlet pipe, a cooling water outlet pipe, an insulating pipe and a fixed sleeve pipe arranged at the outside of the insulating pipe in sequence; insulation is carried out between a disc-shaped ring-type cathode and the ceramic insulating pipe; an electronic transmitting ring is arranged on the circumference of a rotating cathode in a ring way; the supporting frame is respectively provided with a compressed air inlet nozzle; and the water inlet pipe and the water outlet pipe are distributed at the center of the ring-type cathode. The device can lead ...

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Номер записи: 3
08-08-2023 дата публикации

Refrigeration equipment

Номер: CN116558174A
Автор: JIANG YUNGANG, LI JUNPING, KONG DEQIANG
Принадлежит:

The refrigeration equipment comprises an inner container, a heat preservation partition plate arranged in the inner container and a storage device arranged in the inner container, the inner side of the inner container is divided into at least two adjacent refrigeration chambers with different temperature intervals through the heat preservation partition plate, and the storage device is fixed between the two side walls of the inner container. And the storage device is arranged in the adjacent refrigeration chambers and located on the front side of the heat preservation partition plate, the storage device is provided with outer walls and storage spaces, the outer walls are exposed to the refrigeration chambers which are arranged adjacently and have different temperature intervals, the storage spaces are formed between the outer walls, and the cold energy of the refrigeration chambers is radiated into the storage spaces through the outer walls. According to the refrigeration equipment, the ...

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Номер записи: 4
23-11-2011 дата публикации

Method for combusting fuel reburning low-nitrogen oxide

Номер: CN0102252324A
Автор: GUOHONG REN, ZHANFENG YONG, YONGTANG LI, YUNGANG JIANG, HUAIZHI CHENG, KEYING GAO, REN GUOHONG, YONG ZHANFENG, LI YONGTANG, JIANG YUNGANG, CHENG HUAIZHI, GAO KEYING
Принадлежит:

The invention discloses a method for combusting a fuel reburning low-nitrogen oxide and belongs to a clean combustion method for a coal-fired boiler. Secondary medium air is used as a powder conveying medium of a combustor on the upper layer of the main combustion area of the boiler, coal powder used as a reburning fuel is conveyed into the boiler, the secondary medium air is used as distributed air of the combustor, the secondary air of the combustor on the upper layer is reduced correspondingly, the distributed air in the reburning area is reduced correspondingly, low excess air combustion is formed, the distributed air in a hearth is not enough, and finally over fire air (OFA) complements the required air; and the mixed medium of air and fuel gas is used as the conveying medium of the coal powder of the combustor of the upper layer, and the coal powder with the conventional fineness is conveyed into the boiler from the combustor on the upper layer by using a coal mill and a powder making ...

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Номер записи: 5
30-10-2020 дата публикации

Drawer door body

Номер: CN0211823445U
Автор: KONG DEQIANG, JIANG YUNGANG, WU HAIYING
Принадлежит: QINGDAO HAIER REFRIGERATOR CO LTD, HAIER SMART HOME CO LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.

The utility model provides a drawer door body. Wherein the pair of first brackets is arranged on the rear side of the door lining at intervals along the transverse direction of a drawer door body; wherein the pair of second supports are connected to the pair of first supports respectively, and the pair of sliding rails are connected to the pair of second supports respectively. The drawer door bodyfurther comprises a height adjusting mechanism arranged between the first support and the second support. The height adjusting mechanism specifically comprises a first bending part formed by bendingthe first bracket, a second bending part formed by bending the second bracket, and an adjusting screw matched with the first bending part and the second bending part; the first bent part and the second bent part are opposite in the height direction, and one of the first bent part and the second bent part is provided with a thread matched with the adjusting screw, so that when the adjusting screw is rotated ...

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Номер записи: 6
08-06-2011 дата публикации

Plasma ignition device with long service life

Номер: CN0101551118B
Автор: WANG AISHENG, WANG YUANYUAN, JIANG YUNGANG, WANG WENJU, LI YONGTANG, YUAN BANGYIN, AISHENG WANG, YUANYUAN WANG, YUNGANG JIANG, WENJU WANG, YONGTANG LI, BANGYIN YUAN
Принадлежит:

The present invention relates to a plasma ignition device with long service life. The device has a cylindrical ignition device with two insulating layers and is provided with an insulating board, a coil and a water cooling structure at the rear part thereof; the rear part of the cylindrical device is provided with a support frame, the top surface thereof is provided with a mounting plate, a speed-changing device, a fixed sleeve pipe arranged at the outside of an insulating pipe, an insulating pipe, a cooling water inlet pipe, and a cooling water outlet pipe in sequence from the outside to the inside, wherein insulation of the fixed sleeve pipe is carried out between a disc-shaped ring-type cathode and the ceramic insulating pipe; an electronic transmitting ring is arranged on the circumference of a rotating cathode in a ring way; the supporting frame is respectively provided with a compressed air inlet nozzle; and the water inlet pipe and the water outlet pipe are distributed at the center ...

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Номер записи: 7
09-11-2011 дата публикации

Structural pressure-sensitive adhesive, structural pressure-sensitive adhesive tape and preparation method of structural pressure-sensitive adhesive and structural pressure-sensitive adhesive tape

Номер: CN0102234497A
Автор: XIAOPING FENG, YUNGANG JIANG, XIAOLONG YAO, FENG XIAOPING, JIANG YUNGANG, YAO XIAOLONG
Принадлежит:

The invention discloses a structural pressure-sensitive adhesive, a structural pressure-sensitive adhesive tape and a preparation method of the structural pressure-sensitive adhesive and the structural pressure-sensitive adhesive tape. The structural pressure-sensitive adhesive comprises a constituent A and a constituent B. The constituent A is obtained by polymerizing acrylic acid-2-ethylhexyl ester, butyl acrylate, vinylacetate, methyl methacrylate, acrylic acid, glycerol ester of hydrogenated rosin, dibenzoyl peroxide, ethyl acetate and epoxy resin in a reactor. The constituent A is coatedon a base material to manufacture a pressure-sensitive adhesive tape; the constituent B, which is polyfunctional organic amine epoxy hardener 2,4,6-tri(dimethylamino methyl)phenol, is painted on the surface of a pasted object; the pressure-sensitive adhesive tape is pasted on the surface of the pasted object to form the structural pressure-sensitive adhesive tape. The structural pressure-sensitive adhesive ...

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Номер записи: 8
25-02-2015 дата публикации

Acrylate emulsion pressure-sensitive adhesive with high solid content and low viscosity and preparation method thereof

Номер: CN104371607A
Автор: WU PENG, FENG XIAOPING, JIANG YUNGANG, HE WEI, LI SHENGHUA
Принадлежит:

The invention provides an acrylate emulsion pressure-sensitive adhesive with a high solid content and low viscosity, and a preparation method thereof. The provided polyacrylate emulsion is prepared by synthesizing 2-ethylhexyl acrylate, butyl acrylate, vinyl acetate, methyl methacrylate, acrylic acid, 2-hydroxypropyl acrylate, vinyl acetate, carboxyl-containing functional monomers, and inter-crosslinked polyacrylate monomers through a pre-emulsifying semi-continuous polymerization technology. Compared to the prior, the provided adhesive has the characteristics of high solid content, which is not less than 65%, and low viscosity, which is less than 800 mPas at a temperature of 25 DEG C under a rotation speed of 60 rpm. The gel content of the adhesive is low, and the stability of the adhesive is good. The adhesive basically does not contain any nonyl phenol or contains very little nonyl phenol, is an environment-friendly acrylate emulsion pressure-sensitive adhesive, and can be used as a ...

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Номер записи: 9
08-08-2023 дата публикации

Anti-aging low-sensitization emulsion type acrylate medical pressure-sensitive adhesive and preparation method thereof

Номер: CN116554812A
Автор: ZHONG QIANYUN, LIU MINGZHU, XU TAO, ZHANG XINGYING, ZHOU LIJUN, JIANG YUNGANG, GONG LULU
Принадлежит:

The invention provides an anti-aging low-sensitization emulsion type acrylate medical pressure-sensitive adhesive which comprises the following raw material components in parts by weight: 20-40 parts of a soft monomer; 10-30 parts of a hard monomer; 1-3 parts of hydroxyl-containing functional monomer; 0.5 to 1.5 parts of a carboxyl group-containing functional monomer; 0.1-0.5% of an internal crosslinking monomer; 0.05 to 0.1 part of a reactive emulsifier; 0.5-1 part of an anionic emulsifier; 0.5 to 0.8 part of ammonium persulfate; 0.005 to 0.01 part of an environment-friendly reducing agent; 0.005 to 0.010% of an amine neutralizing agent; 0.05 to 0.15 part of a thickening agent; 0.01 to 0.03 part of an anti-aging agent; 0.04 part of alcohol; and 46 parts of deionized water. Methyl acrylate with high reaction activity is used as a hard monomer, the reaction activity of methyl acrylate is high, and heat is released in the reaction process to further promote polymerization of micromolecular ...

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Номер записи: 10
25-02-2015 дата публикации

Acrylate emulsion pressure-sensitive adhesive for beautiful textured paper masking tapes, preparation method and applications thereof

Номер: CN104371608A
Автор: WU PENG, JIANG YUNGANG, FENG XIAOPING, HE WEI
Принадлежит:

The invention relates to an acrylate emulsion pressure-sensitive adhesive for beautiful textured paper masking tapes, and a preparation method thereof. The provided acrylate emulsion pressure-sensitive adhesive is prepared from the following components through a pre-emulsification semi-continuous polymerization technology: 2-ethylhexyl acrylate, butyl acrylate, methylbutyl acrylate, 2-hydroxypropyl acrylate, carboxyl-containing functional monomers, internally-crosslinked polyacrylate monomers, and a chain transfer agent. The prepared acrylate emulsion pressure-sensitive adhesive has the advantages of high solid content, low gel content, and good stability, and can be used as a single-component adhesive directly.

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Номер записи: 11