Flat yarns
Untwisted: 5,2 tex f 32, 6,4 tex f 32; 8,2 tex f 32, 11,4 tex f 32, 14,4 tex f 48, 16,7 f 48
Air-entangled: 5,2 tex f 32, 6,4 tex f 32; 8,2 tex f 32, 11,4 tex f 32, 14,4 tex f 48, 16,7 tex f 48
Twisted: 5,7 tex f 32, 7 tex f 32, 9 tex f 32 , 12,4 tex f 32, 15,8 tex f 48, 18,4 tex f 48
Air-entangled high-shrinkaged: 8,9 tex f 32, 11,8 tex f 32, 16,8 tex f 48
Physical properties
| Qualitative characteristics | Untwisted | Air-entangled | Twisted |
Air-entangled high-shrinkaged |
|---|---|---|---|---|
| Unit breaking load, mN/tex, min | 400 | 400 |
320 (300 for 800 TPM) |
294 |
| Elongation at break, % | 30±5 | 30±5 |
30±5 (25±5 for 800 TPM) |
not more 40 |
| Variation coefficient in elongation at break, %, max | 13 | 13 | 13 | - |
|
Deviation of actual linear density from nominal one, %, max |
±2,0 | ±2,0 | ±2,0 | ±3 |
| Variation coefficient in linear density, %, max | 1,5 | 1,5 | 1,5 | - |
| Linear shrinkage, % | 4-9 | 4- | - | not less 40 |
| Oil content, % | 0,3–1 | 0,3–1 | 0,8–3,0 | 0,3 |
| Number of knots per 1 m, min | - | 35 | - | 10 |
| Number of twists per 1 m | - | - |
180±10 350+ 30 −30 600 +30 −50 800 +30 −50 |
- |
* Characteristics are indicated for grade «A»
polyester twisted filament yarns are produced on cross-wound cylindrical tubes; untwisted and air-entangled, also high-shrinkaged yarns are produced on metallic spools, by request of customer they can be rewound on polypropylene cylindrical tube.
Spool and bobbin weight — 2450 ± 100 g.
Application:
production of various textiles as basis for artificial fur:
- fabrics and stockinet cloths for household and technical purposes;
- lining;
- fabrics for automotive industry;
- fabrics for filtration;
- fabrics for haberdashery;
- hangings and laces.
Packing:
- twisted yarns — in carton boxes (760õ380õ304 mm), 8 bobbins per box;
- untwisted yarns — in carton boxes (684õ285õ442 mm ), 10 spools per box.