FIELD: process engineering.
SUBSTANCE: proposed method allows producing products, from a stack, bent in one direction by deforming it at increased temperature. Aforesaid stack comprises at least one layer containing polymer fibers. Note here that pulling stress is applied to fibers at temperature between fiber melting point and that 20°C below the said melting point, at applied stress. Note also that pulling stress is high enough for fibers to be pulled out.
EFFECT: expanded performances.
15 cl
Authors
Dates
2009-09-20—Published
2005-01-07—Filed