• 双向拉伸-横向拉伸(简称TDO) 双向拉伸设备
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双向拉伸-横向拉伸(简称TDO)

  • 02/01/2018 09:43:03

双向拉伸-横向拉伸(简称TDO) 横向拉伸机有2条无端回转的特殊链条,链条上装有夹具,可一紧紧夹住片材的2个边缘,并支撑在可变幅宽导轨上,借助与两条链夹的同步同向运行,片材首先在增幅的预热段进行预热,在较大扩张角的拉伸区进行横向拉伸,然后,在平行及有收缩的热处理…

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