Revistes Catalanes amb Accés Obert (RACO)

Influencia de los tratamientos tecnológicos sobre la estabilidad térmica de los hilados de poliéster-lana.

José Mª Pons Casacuberta, José Cegarra Sánchez, Federico López-Amo Marín, José Valldeperas Morell

Resum


Polyester/wool yarns were subjected to thermal treatment in an air heated chamber, maximum temperature attainable 200°C, attached to an Instron, Tensile Tester. The yarn behaviour was studied by analysing the curves of tensions generated due to contraction. The steamed and dyed yarns are studied.

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