Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Orin C. Hansen"'
Publikováno v:
Journal of Applied Polymer Science. 5:655-662
The dynamic elastic modulus of cellophanes has been measured by use of the resonant frequency of a 2 × 60-mm. strip of film in longitudinal vibration. The niodulus was computed from the resonant frequency length of specinieii, and the cross-sectiona
Publikováno v:
Journal of Applied Polymer Science. 7:817-832
Publikováno v:
Journal of Polymer Science Part A: General Papers. 1:1585-1600
A method and apparatus have been developed specifically for the determination of the dynamic tensile modulus of thin polymeric films. A weight is attached to a 2 × 60-mm. strip of film, the upper end of which is clamped to a phonograph recording hea
Publikováno v:
Journal of Polymer Science Part A: General Papers. 3:409-411