๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Physical aging of drawn polypropylene fibers

โœ Scribed by C. P. Buckley; M. Habibullah


Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
636 KB
Volume
26
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Physical aging of syndiotactic polypropy
โœ L. Guadagno; C. Fontanella; V. Vittoria; P. Longo ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 163 KB ๐Ÿ‘ 2 views

Syndiotactic polypropylene (sPP) was quenched from the melt in an icewater bath, and changes in the structural organization, during the aging time, were followed by X-rays, differential scanning calorimetry, and transport properties of dichloromethane at low activities. After 1 month, an increase of

Optothermal properties of fibersโ€”20โ€”rela
โœ I. M. Fouda ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 393 KB ๐Ÿ‘ 2 views

The structure of annealed polypropylene (PP) fibers is studied interferometrically using two-beam Pluta polarizing interference microscope connected to a device to study the draw ratio with birefringence changes dynamically. Relations of drawing changes with some optical and physical parameters are

Physical aging in isotactic polypropylen
โœ A. O. Ibhadon ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 250 KB ๐Ÿ‘ 2 views

Physical aging studies were made using commercial and laboratory samples of isotactic polypropylene. Linear and nonlinear viscoelastic responses were measured after quenching the glass from above the glass transition temperatures to below the glass transition. Results show that aging is not eliminat

Tribological behaviour of drawn polyprop
โœ N.E. Bekhet ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 447 KB

## ลฝ . Recently, a great improvement in the mechanical properties of drawn polypropylene PP has been achieved using a hot-die drawing ลฝ technique. In an attempt to describe the wear behavior of this polymer, wear tests have been carried out by rubbing a drawn PP Grade . GSE 108 pin against a rotat