从白丝到黑丝,精功科技再创佳绩

来源:精工科技 发布时间: 2021-07-01

近日,由精功科技负责设计、制作、安装和调试的吉林国兴碳纤维Ⅰ期首条25K/50K大丝束碳纤维生产线通过了整线验收并开始全线试生产,该项目的完工再次刷新了国内外同级别生产线的建设周期记录,从合同生效到整线试生产,总耗时9个月不到,在时间就是金钱的当今行情下,大幅度缩短建设周期极大地为用户提升了投资效率和市场效益。

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本次碳纤维生产线项目坐落于中国吉林国家碳纤维产业园内,是吉林化纤1.5万吨碳纤维项目的首条大丝束生产线,也是精功科技第三条全国产化高性能碳纤维生产线,整线除收丝机配套采购外,其余设备包括放丝纱架、原丝机械手、加湿系统、预氧炉、高低温碳化炉、表面电解机、水洗机、干燥机、上浆机、非接触干燥机、热定型机、分丝装置、驱动装置、各装备钢结构平台、张力系统、整线控制系统、安全系统、管道系统、废气处理系统、余热回收系统、整线安装和调试等全部由精功科技全权负责完成。在吉林化纤集团董事长宋德武、吉林化纤1.5万碳纤维项目总指挥孙小君等领导和各团队的大力支持和统筹协调下,整个项目从部件进场安装到整线调试,进展空前顺畅。为实现早日开车,现场一切建设以生产线为主,各级配套公用工程为辅,提供一切可以提供的便利和资源,近300米长的超大型碳化线工程,也只有在这样的众志成城氛围下才能如此神速地竣工。该生产线投产后,实际运行速度可达16米/分钟,单月可向市场投放220吨以上碳纤维,同时,其采用了大量在线清理工艺,满负荷连续运行时间超过60天,单位电耗成本低于2万度/吨,为高性能碳纤维低成本化奠定了扎实的基础。

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今年以来,在“碳中和”大背景下,风力发电和光伏发电等清洁能源领域得到了前所未有的发展,而两大行业内碳纤维的大量应用导致目前市场上的碳纤维供应越来越紧张,尤其是风电领域,2020年需求占比高达29%,行业预测今后风电领域对碳纤维的年需求量将达2.6万吨以上。与风电领域追求大丝束碳纤维相比,光伏领域比较钟情高品质12K碳纤维,单晶炉坩埚和热场联合氢气瓶几乎包下了国内12K碳纤维所有产能,同时,大量小丝束碳纤维在编织方面的应用也开始越来越广。这从一定角度上也解释了为何目前国内会有这么多上马的碳纤维项目,并且都在争分夺秒地建设中。为迎合市场对高性能碳纤维生产线的增量需求,精功科技从去年初开始布局装备制造产能的扩充,购置了大量精密制造机床并建设了新型加工中心,同时开始整合各项资源,截止目前,加工中心已具备年产大批量各类型高性能碳纤维生产线的能力。本次交付的25/50K生产线已是精功科技今年完成的第二个碳纤维整线项目,在今年3月份,精功科技耗时7个月为用户建设了一条1米宽幅1K/3K/6K/12K小丝束碳纤维生产线,运行时速达16m/min,其生产效率在国内外同级别小丝束生产线中保持领先。今年下半年,精功科技将继续加大在手高性能碳纤维生产线订单的交付力度。

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  13. SHOW FULL COLUMNS FROM `web_cpbj` [ RunTime:0.000373s ]
  14. SELECT * FROM `web_cpbj` WHERE ( isshow=1 ) ORDER BY `sortid` DESC,`id` ASC [ RunTime:0.000236s ]
  15. SHOW FULL COLUMNS FROM `web_news` [ RunTime:0.000380s ]
  16. SELECT * FROM `web_news` WHERE `isshow` = 1 AND ( `url` = '1133' OR `id` = 1133 ) LIMIT 1 [ RunTime:0.001580s ]
  17. SELECT * FROM `web_news` WHERE `isshow` = 1 AND `id` <> 1133 ORDER BY `addtime` DESC,`sortid` DESC LIMIT 5 [ RunTime:0.004245s ]
  18. SELECT * FROM `web_news` WHERE `isshow` = 1 AND `id` < 1133 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000257s ]
  19. SELECT * FROM `web_news` WHERE `isshow` = 1 AND `id` > 1133 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000247s ]
0.044488s