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http://nopr.niscpr.res.in/handle/123456789/32727| Title: | Modification of Poly(ethylene terephthalate) Fibre by Polymer Blending with Poly(butylene terephthalate) Fibre: Part III-Simultaneous Melt-blending and Spinning |
| Authors: | Mishra, S P Deopura, B L Viswanath, C S |
| Keywords: | Melt-blending;Poly(butylene terephthalate);Poly(ethylene terephthalate);Polymer blending;Spinning |
| Issue Date: | Dec-1988 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The blend fibres prepared from poly (ethylene terephthalate) and 0-10% poly (butylene terephthalate) by simultaneous melt-blending and spinning show no transesterification. The crystalline orientation function of the blend fibres is same as that of 100% PET fibre. The amorphous orientation function is more influenced by phase stability and is minimum at the boundary of phase segregation. The crystalline, tenacity and modulus of the blend fibres improve owing to the formation of either tie chains, as in the case of 98/2 PET/PBT blend, or tie molecules, as in-the case of 90/10 PET/ PBT blend. |
| Page(s): | 175-178 |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Appears in Collections: | IJFTR Vol.13(4) [December 1988] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 13(4) 175-178.pdf | 952.89 kB | Adobe PDF | View/Open |
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