نتایج جستجو برای: polyethylene terephthalate
تعداد نتایج: 33049 فیلتر نتایج به سال:
In this article, we have reviewed how polyethylene terephthalate can be recycled into value-added products so that it used as a raw material for coating applications.
Excitation and emission spectra of polyethylene terephthalate and polyethylene 2,6-naphthalate films
Bulk samples and thin sections of polyethylene terephthalate (PET) and polyimide (PI) were irradiated with Se and Pb ions of 11.4 MeV/u at the UNILAC. The creation of latent tracks and related structural changes were studied by means of transmission electron microscopy (TEM) using a 200 kV Philips CM200-UTW microscope (point resolution 0.17 nm). Due to relatively similar electron densities with...
Reorientation in the magnetic anisotropy as a function of film thickness has been observed in Co-Ni and Co thin films, obliquely sputtered on a polyethylene terephthalate substrate at a large incidence angle ~70°!. This effect is a consequence of the low magnetocrystalline anisotropy of the films ~fcc structure of Co! and changes in microstructure from nuclei to columns according to the thickne...
The article presents the results of determining melting point and melt flow rate, Vicat heat resistance a composition made polypropylene waste from study polyethylene terephthalate. It has been established that with an increase in content terephthalate, according to increase, rate compositions decreases. Hildebrand solubility parameters packing density macromolecules are calculated using increm...
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