POLYESTER FILAMENT FLAT RAW - WHITE
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 |
|
Unit breaking load, mN/tex, min |
400 |
400 |
320 |
294 |
|
Elongation at break, % |
30+ 5 |
30+ 5 |
30+ 5 |
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 |
- |
* 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: fabrics and stockinet cloths for household and technical purposes, lining, fabrics for automotive industry, fabrics for filtration, fabrics for haberdashery, hangings and laces, as basis for artificial fur.
Packing: twisted yarns – in carton boxes (760õ380õ304 mm), 8 bobbins per box;
untwisted yarns – in carton boxes (684õ285õ442 mm ), 10 spools per box.
