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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 4. Отображено 4.
15-12-2010 дата публикации

Black bar detection method of PS (Presensitized Plate) substrate

Номер: CN0101915694A
Автор: XIMING GAO, GUANGDIAN LIANG, JINGZHONG GAO, GUOFU JIN, SHUNZHI YAN, JINWEI WANG, GUOLIANG ZHANG, BO LAN, WEIDONG ZHANG, JINGQUAN LI, YIQING GUO, DENGFENG ZHANG, GAO XIMING, LIANG GUANGDIAN, GAO JINGZHONG, JIN GUOFU, YAN SHUNZHI, WANG JINWEI, ZHANG GUOLIANG, LAN BO, ZHANG WEIDONG, LI JINGQUAN, GUO YIQING, ZHANG DENGFENG
Принадлежит:

The invention discloses a black bar detection method of a PS (Presensitized Plate) substrate. A PS substrate sample is washed with alkali, acid and water, electrolyzed and secondarily washed with alkali, acid and water sequentially, and the invisible black bar defect on the surface of the PS substrate can be showed. Therefore, the detection and the judgment of the black bar defect of the PS substrate are achieved. The detection judgment rate of the black bars of the substrate before leaving factory can be greatly improved, and the return of goods and the claim for damages caused by the black bar defect can be greatly decreased.

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Номер записи: 1
29-09-2010 дата публикации

Production process of ultrathin double-face optical aluminum foil

Номер: CN0101844152A
Автор: JIANFENG CAO, JIE CHENG, SHITONG GUAN, YIQING GUO, GUOFU JIN, YING TONG, SHUNZHI YAN, HENGHUI ZHANG, SHENYANG ZHANG, CAO JIANFENG, CHENG JIE, GUAN SHITONG, GUO YIQING, JIN GUOFU, TONG YING, YAN SHUNZHI, ZHANG HENGHUI, ZHANG SHENYANG
Принадлежит:

The invention discloses a production process of ultrathin double-face optical aluminum foil, comprising the following steps of: smelting: fusing raw materials into aluminum liquid by using a heat-storage type smelting furnace and entering into a casting-rolling machine after filtration; casting and rolling: introducing fused aluminum liquid in the casting-rolling machine to be aluminium foil blanks; cold rolling: rolling aluminium foil blanks to 0.78 millimeter by using a cold rolling machine after cooling the aluminium foil blanks to room temperature, then sending the aluminium foil blanks into an annealing furnace for uniformly annealing, and then rolling the aluminium foil blanks to 0.36 millimeter to obtain aluminium foil stocks; rough rolling: roughly rolling the aluminium foil stocks, wherein the reduced passes of rough rolling are 0.36 millimeter to 0.19 millimeter to 0.09 millimeter to 0.043 millimeter; medium rolling: carrying out medium rolling on the roughly rolled aluminium ...

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Номер записи: 2
07-12-2011 дата публикации

Black bar detection method of PS (Presensitized Plate) substrate

Номер: CN0101915694B
Автор: GAO XIMING, LIANG GUANGDIAN, GAO JINGZHONG, JIN GUOFU, YAN SHUNZHI, WANG JINWEI, ZHANG GUOLIANG, LAN BO, ZHANG WEIDONG, LI JINGQUAN, GUO YIQING, ZHANG DENGFENG, XIMING GAO, GUANGDIAN LIANG, JINGZHONG GAO, GUOFU JIN, SHUNZHI YAN, JINWEI WANG, GUOLIANG ZHANG, BO LAN, WEIDONG ZHANG, JINGQUAN LI, YIQING GUO, DENGFENG ZHANG
Принадлежит:

The invention discloses a black bar detection method of a PS (Presensitized Plate) substrate. A PS substrate sample is washed with alkali, acid and water, electrolyzed and secondarily washed with alkali, acid and water sequentially, and the invisible black bar defect on the surface of the PS substrate can be showed. Therefore, the detection and the judgment of the black bar defect of the PS substrate are achieved. The detection judgment rate of the black bars of the substrate before leaving factory can be greatly improved, and the return of goods and the claim for damages caused by the black bar defect can be greatly decreased.

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Номер записи: 3
24-11-2010 дата публикации

Hemp fiber embedded yarn and technology thereof

Номер: CN0101892537A
Автор: QIU WEIBING, ZHANG HUIXIA, YAN SHUNZHI, LIU HUI, TANG JIANDONG, FENG SHUNLI, WEIBING QIU, HUIXIA ZHANG, SHUNZHI YAN, HUI LIU, JIANDONG TANG, SHUNLI FENG
Принадлежит:

The invention relates to a hemp fiber embedded yarn and a manufacturing technology thereof. The hemp fiber embedded yarn is characterized in that rough yarn blended from hemp fiber and cotton fiber, and terylen filament are spun in an embedded mode, wherein the content of hemp fiber accounts for 15-75% of the total weight of the blended yarn. The spinning technology comprises the following steps: preserving the high quality hemp fiber for 24 hours in a solution which accounts for 8% of the weight of hemp, mixing the hemp fiber and cotton fiber which are divided into small stacks according to the respective content, blending, blowing, combing, fine-combing, drawing, roving and carrying out embedded spinning to obtain spun yarn: spinning rough yarn blended from hemp fiber and cotton fiber, and terylen filament in an embedded mode to obtain the spun yarn. The invention solves the problems of coarse raw material, great effect on yarn, short fiber length, small elongation, too many broken ends ...

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Номер записи: 4