Vacuum circulation devolatilization system of polyformaldehyde extruder
ZHOU CHANGHE, XIE JINGJING, QIAO FANGFANG, SUN BAIXUE, LIU JIE, MENG QINGLIANG, LIU YUZHOU, LI FENGXIA, ZHANG XIAOJUAN, XU ZHENG, YANG RUI, LIU ZHEN
Year of Publication 16.09.2022
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Year of Publication 16.09.2022
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Shaft seal packing extractor
ZHOU CHANGHE, MENG QINGLIANG, KU XIAONA, YANG RUI, LIU ZHEN, YANG YANBING, HU CHAOHUI, QIAO FANGFANG, SUN BAIXUE, LIU JIE, WANG YANFENG, LIU YUZHOU, WANG XIAOMING, ZHANG GUANGFA, XIAO DONGMIN, DAI GUANGWEI
Year of Publication 21.03.2023
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Year of Publication 21.03.2023
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Aluminum alloy grating ceiling system with embedded lamp strip and mounting method of aluminum alloy grating ceiling system
ZHANG SHOULIANG, CHENG MEIFANG, WANG YUJING, QIAO FANGFANG, LIU PENG, AI JING, YU XUEWEI, DING LIN, DONG XUN, NIU BO, SI JINGYI
Year of Publication 07.03.2023
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Year of Publication 07.03.2023
Patent
Shaft seal packing extractor
ZHOU CHANGHE, MENG QINGLIANG, KU XIAONA, YANG RUI, LIU ZHEN, YANG YANBING, HU CHAOHUI, QIAO FANGFANG, SUN BAIXUE, LIU JIE, WANG YANFENG, LIU YUZHOU, WANG XIAOMING, ZHANG GUANGFA, XIAO DONGMIN, DAI GUANGWEI
Year of Publication 30.12.2022
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Year of Publication 30.12.2022
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Outer wall surface stone dry hanging installation structure
ZHANG SHOULIANG, CHENG MEIFANG, YANG YUN, QIAO FANGFANG, ZHU LILI, XING CHUNHUA, MA SONG, HUANG XIAOYAN, SI JINGYI, JIANG SHAOQING, LI BO
Year of Publication 11.02.2022
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Year of Publication 11.02.2022
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Aggregate recovery unit in polyformaldehyde production process
YANG YANBING, NIU MAOSEN, BAI TIANQIANG, SUN LILI, HU CHAOHUI, YAN MEIJUN, LIANG FUPEI, QIAO FANGFANG, BAN YUNZHU, ZHANG HAO, GUO QINGJUN, LIU JILIANG
Year of Publication 11.11.2015
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Year of Publication 11.11.2015
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Pneumatic pressure gauge verification device
YANG YANBING, HU CHAOHUI, LI LIN, QIAO FANGFANG, DING HUI, GUO QINGJUN, WANG HONGTAO, LI DONG, LYU YAOFU
Year of Publication 01.07.2015
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Year of Publication 01.07.2015
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Chlorophyll detector
ZHONG QI, DUAN ZHAOLI, XIN JIGUO, CHEN RONGQIANG, JIAO YICONG, QIAO FANGFANG, ZHANG YANWEI, WANG QIANG, CUI YONGGANG, ZHAI YINGJIAN
Year of Publication 06.03.2020
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Year of Publication 06.03.2020
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Devolatilization system of polyformaldehyde reactor
WANG HONGJIE, BAN YUNZHU, MENG QINGLIANG, DING HUI, WANG QIUSHENG, YANG YUQI, ZHANG GUOZHU, LIU YING, XU ZHENG, FENG XIAOXIAO, NIU MAOSEN, YANG YANBING, SUN LILI, HU CHAOHUI, SUN BAIXUE, QIAO FANGFANG, SUN WENCHAO, WANG YANFENG, HOU LU, ZHANG GUANGFA, GUO QINGJUN, WANG HONGTAO
Year of Publication 05.11.2021
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Year of Publication 05.11.2021
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Powder and pellet pipeline sampling device and using method thereof
ZHOU CHANGHE, YANG YANBING, HU CHAOHUI, QIAO FANGFANG, SUN WENCHAO, BAN YUNZHU, HOU LU, GUO QINGJUN, WANG HONGTAO, LI DONG
Year of Publication 18.01.2019
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Year of Publication 18.01.2019
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Extruding machine tube cooling system
ZHOU CHANGHE, YANG YANBING, HU CHAOHUI, QIAO FANGFANG, SUN WENCHAO, BAN YUNZHU, GUO QINGJUN, WANG HONGTAO, LI DONG
Year of Publication 15.01.2019
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Year of Publication 15.01.2019
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Novel assembly type partition wall system
MEI XI, CHENG MEIFANG, LUO KEXIU, ZHANG LIJUN, LI LIN, QIAO FANGFANG, AI JING, TAO WEI, ZHANG YU, LI BO
Year of Publication 06.12.2019
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Year of Publication 06.12.2019
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Acetal resin and preparation method thereof
YANG YANBING, WANG CAIZHONG, HU CHAOHUI, QIAO FANGFANG, BAN YUNZHU, ZHANG GUANGFA, JIN CUIPING, LI WUBIN, HAN YUANPEI, PAN JINGFU, WANG HONGTAO, WANG YANHUI
Year of Publication 04.09.2018
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Year of Publication 04.09.2018
Patent
Powder material pipeline sample valve
ZHOU CHANGHE, YANG YANBING, HU CHAOHUI, QIAO FANGFANG, SUN WENCHAO, ZHANG GUANGFA, HOU LU, WANG QIUSHENG, GUO QINGJUN, WANG HONGTAO, LI DONG, WANG RUN
Year of Publication 10.07.2018
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Year of Publication 10.07.2018
Patent
Polyformaldehyde equipment granule cutting water case aggregate recovery unit
LYU LINTAO, ZHOU CHANGHE, LIANG FUPEI, BAN YUNZHU, ZHANG GUOZHU, XIE JIANMIN, YANG YANBING, NIU MAOSEN, SUN LILI, HU CHAOHUI, QIAO FANGFANG, ZHANG GUANGFA, GUO QINGJUN, LU KUN
Year of Publication 19.12.2017
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Year of Publication 19.12.2017
Patent
Dimethoxymethane gas-liquid separation buffer for production of polyformaldehyde
YANG YANBING, LIU CHANGJIN, CHEN XIWU, NING XIAOTAI, HU CHAOHUI, QIAO FANGFANG, ZHANG HAO, LV YAOFU, LIU YING, GUO QINGJUN
Year of Publication 26.09.2012
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Year of Publication 26.09.2012
Patent