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Flat film canvas

Molding of flat film canvas is usually performed by pouring a melt coming out of a flat-slit extruder head (spinneret) on the receiving drum (a roll with sufficiently... [Pg.33]

Fig 23. Diagram of molding of molten polymer flat film canvas 1 — flat-slit extrusion head (spinneret) 2 — receiving roller ("drum )... [Pg.33]

Fig 25. Profile of molten polymer film canvas in the jet drawing zone ( extension wedge ), the exponential wedge is section-lined. Continuous line corresponds to wedge profile at longitudinal viscosity increasing in the process of extension dashed line corresponds that at decreasing viscosity. Symbols indicate experimental data obtained in extension of flat polystyrene threads 9 indicates data obtained from (21)—(22) [100] at t = 1 a = 0.98 V0 = 1 Pm/(Q,) = 0.882 H0 = 1... [Pg.35]

See other pages where Flat film canvas is mentioned: [Pg.33]    [Pg.33]    [Pg.34]    [Pg.576]    [Pg.34]    [Pg.35]   
See also in sourсe #XX -- [ Pg.33 ]



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