INFORMATION REGARDING THE PACKAGE OF E-FIBERGLASS YARN
The packaging for the yarns on bobbin types H5, H8 consists of one large carton on wooden pallet. The package are fixed in thier position by spacers and stacked in several layers in a large cartons.
| Packaging unit | Product | Type of bobbin |
Packages per carton |
Cartons per pallet |
Packges per pallet |
Net weight of pallet in kg |
Approx.dimensions in mm in inches (L x Wx H) |
|
1
|
EC5-6
|
||||||
|
2
|
EC5-11
|
||||||
|
3
|
EC7-22
|
||||||
|
4
|
EC7-44
|
||||||
|
5
|
EC9-34
|
||||||
|
6
|
EC9-68
|
H8
|
1
|
60
|
430
|
1200x1000x1040
|
|
|
7
|
EC9-136
|
H8
|
1
|
60
|
430
|
1200x1000x1040
|
 |
 |
 |
The various typse of bobbins are shown in the following table (size in mm & inches)
|
Bobbin
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
|
Cops
A
|
43.4
|
38.1
|
76.8
|
14.0
|
211.0
|
13.0
|
224.0
|
238.0
|
246.0
|
|
|
1.71
|
1.50
|
3.02
|
0.55
|
8.31
|
0.51
|
8.82
|
9.37
|
9.69
|
||
| BC31 |
41.0
|
38.2
|
72.2
|
89.0
|
13.0
|
284.0
|
10.0
|
294.0
|
307.0
|
330.0
|
|
1.61
|
1.50
|
2.84
|
3.50
|
0.51
|
11.18
|
0.39
|
11.57
|
12.09
|
12.99
|
|
|
BC33
|
41.0
|
52.0
|
75.0
|
121.0
|
14.0
|
288.0
|
13.0
|
301.0
|
316.0
|
341.0
|
|
1.61
|
3.05
|
2.95
|
4.76
|
0.55
|
11.34
|
0.51
|
11.85
|
12.40
|
13.43
|
|
|
H3
|
40.9
|
61.0
|
111.0
|
99.6
|
14.0
|
315.0
|
16.0
|
331.0
|
370.0
|
|
|
1.61
|
2.40
|
4.37
|
3.92
|
0.55
|
12.40
|
0.63
|
13.03
|
14.57
|
||
| H5 |
46.0
|
60.3
|
150.0
|
350.0
|
14.3
|
368.0
|
395.0
|
|||
|
1.81
|
2.37
|
5.91
|
13.78
|
0.56
|
14.49
|
15.55
|
||||
| H9 |
63.0
|
83.0
|
203.0
|
380.0
|
18.0
|
395.0
|
446.0
|
|||
|
2.48
|
3.27
|
7.99
|
14.96
|
0.71
|
15.55
|
17.56
|
||||
| H8 |
63.0
|
83.0
|
190.0
|
377.0
|
18.0
|
395.0
|
446.0
|
|||
|
2.48
|
3.27
|
7.48
|
14.84
|
0.71
|
15.55
|
17.56
|
 |
 |
Conversion: US - Units (Inch/Pound) - European Units (S/I-Units)
|
Number
of filament
|
||||||||||
| 50 | 100 | 200 | 400 | 600 | 800 | 1200 | 1600 | |||
| µm |
5
|
tex | 2,8 | 5,5 | 11 | x | x | x | x | x |
| US |
D
|
h.y.p.p. | 1800 | 900 | 450 | x | x | x | x | x |
| µm |
7
|
tex | xxx | xxx | 22 | xx | xx | x | x | x |
| US |
E
|
h.y.p.p. | xxx | xxx | 225 | x | x | x | x | x |
| µm |
9
|
tex | x | x | 34 | 68/ 74 |
110 | 136 | 204 | 272 |
| US |
G
|
h.y.p.p. | x | x | 150 | 75/ 67 |
45 | 37 | 25 | 18 |
| µm |
11
|
tex | x | x | 51 | 102 | xx | 204 | 340 | 408 |
| US |
H
|
h.y.p.p. | x | x | 100 | 50 | x | 25 | 15 | 12 |
| µm |
13
|
tex | x | x | x | 136 | x | 272 | x | 544 |
| US |
K
|
h.y.p.p. | x | x | x | 37 | x | 18 | x | 9 |
| Tex | = grams per 1000 m | Tex=4691/h.y.p.p. |
| h.y.p.p. | = "hundred yards per pound" | |
| yard(yd) | = 0.9144 m | |
| inch(in) | = 25.4 mm | |
| pound | = 0.4536 kg |
Standard Twists
|
Single
Yarns
|
Plied
Yarns
|
||
|
T/m
|
Tpi
|
T/m
|
Tpi
|
|
16
|
0.4
|
80
|
2.0
|
|
20
|
0.5
|
100
|
2.5
|
|
28
|
0.7
|
120
|
3.0
|
|
40
|
1.0
|
135
|
3.4
|
|
T/m
= number of twist per meter
|
150
|
3.8
|
|
| Tpi = unmber of twist per meter |
260
|
6.6
|
|
DESCRIPTION AND NOMENCLATURE OF PLIED YARNS
GLASS FILAMENT YARNS consist of a defined number of E-glass filaments of certain nominal diameter, which are brought together to form a yarn. The structure of the yarn is fixed and protected by size and a slight twist, generally in Z-direction.
GLASS PLIED YARNS are made from two or more single yarns which have been combined in a second twisting operation. Generally the twist level dosen't exceed 180 turns per meter (4.6turns/inch). For certain application, however, such as fabrics for filtration of molten aluminium the twist level required may be significantly higher, perhaps up to 300 turns per meter( 7.6turns/inch)
Remarks: Glass plied yarns can be twisted together in a third twist operation to give a cabled yarn. A cabled yarn with "n ends means that n plied yarns were combined for its construction. These products are not standard but available on demand.
|
According
ISO 2078
EC9 68x2 S 150 H8 |
|
|
According
ASTM D578
ECG 75 1/2 3.8S H8 |
|
|
E
|
Type of glass |
E
|
Type of glass | |
|
C
|
For continuous filament |
C
|
For continuous filament | |
|
9
|
Diameter of the filament in µm |
G
|
Diameter of the filament US units | |
|
68
|
Nominal yarn count(in tex=g/1000m) |
75
|
Linear density in 100 yards/pounds | |
|
x2
|
Number of identical single yarn twisted together |
1/2
|
First
number: number of identical single yarn twisted together Second number: number of plied yarns twisted together |
|
|
S
|
Final twist direction |
3.8
|
Final twist in turns/inch | |
|
150
|
Final twist in turns/meter |
S
|
Final twist direction | |
|
H8
|
Type of bobbin |
H8
|
Type of bobbin |
DESIGNATION OF GLASS FILAMENT CABLED YARNS (AVAILABLE ONLY ON REQUEST)
|
According
ISO 2078
EC9 34 Zx2 Sx3 Z80 H8 |
According
ASTM D578
ECG 150 2/3 2.0S H8 |
|||
|
E
|
Type of glass |
E
|
Type of glass | |
|
C
|
For continuous filament |
C
|
For continuous filament | |
|
9
|
Diameter of the filament in µm |
G
|
Diameter of the filament US units | |
|
68
|
Nominal yarn count(in tex=g/1000m) |
75
|
Linear density in 100 yards/pounds | |
|
Z
|
First twist direction |
2/3
|
First digit: Number
of identical single yarn twisted together |
|
|
X2
|
Number of identical single yarn twisted together | |||
|
S
|
Second twist direction | |||
|
X3
|
number of plied yarns twisted together | |||
|
Z
|
Final twist direction |
2.0
|
Final twist in turns/inch | |
|
80
|
Final twist in turns/meter |
S
|
Final twist direction | |
|
H8
|
Type of bobbin |
H8
|
Type of bobbin |