Process for surface treatment of foamed sheets
作者： Helmut Rehlen , Jurgen Roellinghoff
DOI:
关键词: Air permeability specific surface 、 Tension (physics) 、 Melting point 、 Materials science 、 Elasticity (economics) 、 Mechanical resistance 、 Process (computing) 、 Composite material
摘要: A process for the continuous modification of surface portion only a foamed plastic web to impart high mechanical resistance with retention air permeability and elasticity comprises preheating temperature below its melting point, passing preheated through nip calendar withdrawing from calender under tension. The pressure roller heated above point backing which is not heated.
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