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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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Применить Всего найдено 3. Отображено 3.
25-07-2012 дата публикации

Carbon-fiber laptop shell and manufacturing method and manufacturing equipment thereof

Номер: CN102609051A
Автор: Yin Gaoxi, Bian Binhui, Wang Zhiyong, Tang Junhua
Принадлежит:

The invention relates to a carbon-fiber laptop shell, which comprises a carbon-fiber shell body and a plastic part, wherein the plastic part is fixedly arranged on the carbon-fiber shell body. The carbon-fiber shell body consists of multiple carbon-fiber cloth layers and thermoset epoxy resin layers on two sides of each carbon-fiber cloth layer, and the length carbon fibers of the carbon-fiber cloth layers is larger than 20mm. The invention further provides a manufacturing method of the carbon-fiber laptop shell, which includes: firstly thermally forming the multiple carbon-fiber cloth layers and the thermoset epoxy resin layers on two sides of the carbon-fiber cloth layers to be the carbon-fiber shell body through a mould; and secondly, forming liquid plastic to be the plastic part through a mould in an injection molding manner, and fixedly connecting the plastic part on the carbon-fiber shell body. Since the carbon-fiber shell is formed by the thermoset epoxy resin layers and the carbon-fiber ...

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Номер записи: 1
25-07-2012 дата публикации

Aluminum alloy laptop shell, forming mold, milling fixture and forming method

Номер: CN102609032A
Автор: Yin Gaoxi, Bian Binhui, Wang Zhiyong, Tang Junhua
Принадлежит:

The invention relates to an aluminum alloy laptop shell, a forming mold, a milling fixture and a forming method. The aluminum alloy laptop shell comprises an external shell and an assembly structural part, the external shell is made of aluminum alloy, and the assembly structural part made of engineering plastics is arranged on the periphery in the external shell in an injection molding manner. An aluminum alloy material with good toughness and strength balance is used for forming the laptop shell, the external shell made of the aluminum alloy is combined with the PC (Polycarbonate)/ABS (acrylonitrile butadiene styrene) structural part arranged on the inner periphery of the external shell to form the laptop shell with the brand-new structure, and the shortcoming that a traditional laptop shell is too thick and too heavy and is easy to deform is overcome.

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Номер записи: 2
25-07-2012 дата публикации

Carbon fiber laptop shell, manufacturing method thereof and manufacturing tool for carbon fiber laptop shell

Номер: CN102609052A
Автор: Yin Gaoxi, Bian Binhui, Wang Zhiyong, Tang Junhua
Принадлежит:

The invention relates to a carbon fiber laptop shell, which comprises a carbon fiber shell and a plastic part fixedly arranged on the carbon fiber shell. The carbon fiber shell consists of a bidirectional carbon fiber cloth layer and resin layers in a thermoforming manner, the resin layers are arranged on two sides of the bidirectional carbon fiber cloth layer, the length of each carbon fiber of the carbon fiber cloth layer is larger than 20mm. The carbon fiber laptop shell has the following advantages that the carbon fiber cloth layer and the resin layers are compounded to form the carbon fiber shell, the length of each carbon fiber of the carbon fiber cloth layer is larger than 20mm, as the carbon fibers are long, the surface of the carbon fiber shell is uniform and smooth, and the carbon fiber shell has a good stereoscopic appearance effect and good stability. Compared with a laptop shell made of short fibers, the laptop shell made of the long fibers can be thinned by 30% and lightened ...

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Номер записи: 3