摘要
对中国建筑挤压铝型材工业的现状作了全面系统的分析。截止到2002年底,中国有铝型材挤压企业600多个,共有挤压机1741台,国产535台,总匡算生产能力3776kt/a,年产量约2008kt,产能利用率53.33%;在这些企业中,国有企业8家,外商独资23家,中外合资96家,民营(含集体)的373家;除海南省、西藏藏族自治区外,其他29个省、市、区都有建筑铝型材挤压企业,其中最多的是广东省,167家,占总厂家数的35.68%,占总生产能力的42.64%;改革开放以来,中国建筑铝型材挤压工业共引进挤压机1206台,占总数的69.27%,其中主要来自台湾省,865台,占总数的49.68%,其次是日本,312台(含二手挤塑机改造的,真正全新的铝材挤压机仅68台),占总数的17.92%。
According to the relevant survey on China′s construction aluminium extrusion industry,up to the end of 2002,there are more than 600 aluminium extrusion companies in China with 1 741 extruders totally,535 of which were homemade.And with (53.33%) of the production utilization rate,the estimated production capacity reached 3 776 kt/a and the production was 2 008 kt.Among these enterprises,8 were run by the state,23 wholly owned by foreigners,96 jointly invested by Chinese and foreigners,and 373 owned by private.Despite of the Hainan Province and Tibet Autonomous Region,there were construction aluminium extrusion enterprises in other 29 provinces.Guangdong Province has 167 enterprises,occupying 35.68% of the total number and 42.64% of the overall production.After the reform and the opening-up to the outside world,China totally imported 1 206 extruders,accounting for 69.27% of the total extruders.Most of the imported extruders were from Taiwan and the number was 865,accounting for 49.68% of the total extruders.The number of imported extruders from Japan ranked the second with 312 (most of them were second hand extruders,only 68 of them were new.)and took 17.92% of the total proportion.
出处
《轻合金加工技术》
CAS
2004年第6期1-5,共5页
Light Alloy Fabrication Technology
关键词
挤压
建筑铝型材
挤压机
extrusion
constructive aluminium profiles
extruders
