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GUO ZHAOJI , YANG XIAOFENG , XIN GUOXIANG , HUANG HAI , WANG YONGHE : [de] VERFAHREN UND VORRICHTUNG ZUM SIMULTANEN LASERSCHWEISSEN, [en] PROCESS AND DEVICE FOR SIMULTANEOUS LASER WELDING, [fr] PROCÉDÉ ET DISPOSITIF DE SOUDAGE LASER SIMULTANÉ. SHANGHAI SEEYAO ELECTRONICS  , January 18, 2017: EP3117979-A1

[en] This invention provides a process and device for simultaneous laser welding; after using the moving lower die (5) and the fixing upper die (6) to make the base (14) and the lens (13) attached, by using the light pipe (12) to make the laser, which is emitted from the laser source (11), emit thro ...


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Meng Chengming, Li Maolin, Wang Yonghe, Tang Zhuo: Tackifying polyamide 66 composition. Shanghai Sunny Company, wengre ying, February 6, 2008: CN200610029676

The invention relates to a tackifying polyamide 66 combination, which is made from raw materials of the following percentage by weight: 70 percent to 94.7 percent of nylon 66, 0.1 percent to 35 percent of tackifier, 4 percent to 20 percent of compatilizer, 0.1 percent to 5 percent of nanometer silic ...


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Meng Chengming, Li Maolin, Wang Yonghe, Tang Zhuo: Tackifying polyamide 6 composition. Shanghai Sunny Company, wengre ying, February 6, 2008: CN200610029678

The present invention relates to a combination of tackified polyamide 6, which is made up of materials having following weight percentages: 6 60-94.7 percent of nylon, 0.1-35 percent of tackifier, 5-20 percent of compatilizer, 0.1-5 percent of silicon dioxide of nanometer scale and 0.1-1 percent of ...


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Liu Anhong, Wang Yonghe, Zhao Yongqing, Li Yaorong: Crystal wafer testing method and structure of led. Nanmao Science &Amp Technology, shouning zhanghua hui, May 2, 2007: CN200510114523

A method for testing grade of chip on LED includes sticking an adhesive tape at back said chip, cutting it to be multiple LED chip with adhesive tape, contacting P type and N type of electrodes on those chips by detection card with multiple detection structures in ohm mode, setting a light detector ...


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Yu Min, Mao Zhongming, Yang Mo, Hu Zhuohuan, Mao Jinzhe, Lu Mei, Zhang Lixin, Li Ling, Wang Yonghe, Guo Ying: Combining method for multiple thermotechnical complex performance detection test. Shanghai Univ Of Science And Engineering, wubao gen, June 27, 2007: CN200610147466

Carrying out building block type alternant combination for multifunctional heat engineering integrative performance test unit, the method can be in use for carrying out following 8 items of relevant heat engineering experiment: mensurating performance coefficient of refrigeration cycle; available en ...


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Li Maolin, Meng Chengming, Wang Yonghe: Preparation of halogen-free flame retardant thermoplastic elastomer material. Shanghai Sunny Company, wengre ying, June 25, 2008: CN200610147556

The invention relates to a method for preparing a halogen-free flame-retardant thermoplastic elastomer material, which is characterized in that the halogen-free flame-retardant thermoplastic elastomer material are made of the following row materials by the percentage in weight: 10 per cent -20 per c ...



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