考察了宽幅机头对于不同厚度片材的挤出适应性，得到结论：当生产不同厚度的片材时， 阻尼块高度需要调整。 关键词：高分子防水卷材，三维有限元，流场分析，挤出机，机头。
As far as the practicability of the die for the thickness, the height of the block would be adjusted when extruding the sheets with different thickness.
因此，国内某知名防水企业为了提高施工效率，保证施工质量，亟需一种适合其施工的沥青防水卷材自动铺设机。
Therefore, a domestic renowned waterproofing company urgently needs a kind of paving machine for asphalt waterproofing coiled material to improve the work efficiency and guarantee the quality.
该生产线是集机、电、液、气于一体的自动卷材处理设备。
This line is an auto coil processing equipment which integrate mechanical, electrical, hydraulic, pneumatic all together.
该生产线是集机、电、液、气于一体的自动卷材处理设备。
This line is an auto coil processing equipment which integrate mechanical, electrical, hydraulic, pneumatic all together.
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