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Nylon tyre fabrics
| Model |
Specs |
| 930 dtex/1 |
9091; 8091 |
| 1400 dtex/1 |
9091; 8091 |
| 1870 dtex/1 |
9091; 8091 |
| 930 dtex/2 |
V1; V2; V3 |
| 1400 dtex/2 |
V1; V2; V3 |
| 1870 dtex/2 |
V1; V2 |
Finished quality standard
(I) impregnation tyre fabrics quality standard
1.nylon-6 impregnation tyre fabrics specs table
| No. |
Item |
1870dtex/2 |
1400dtex/2 |
930dtex/2 |
| V1 |
V2 |
V1 |
V2 |
V3 |
V1 |
V2 |
V3 |
| 1 |
warp density |
strand
/10cm |
88 |
74 |
100 |
74 |
52 |
126 |
94 |
60 |
| 2 |
edge density |
92 |
78 |
105 |
78 |
55 |
130 |
98 |
64 |
| 3 |
zonal density |
8 |
10 |
8 |
10 |
16 |
10 |
12 |
14 |
| 4 |
weft(cotton) |
s |
10 |
10 |
10 |
| 5 |
cloth length |
m |
L±2% |
L±2%
|
L±2% |
| 6 |
cloth breadth |
cm |
+1
w
-2 |
+1
w
-2 |
+1
w
-2 |
| 7 |
odd bits of cloth
5-10twine
zonal density
length |
strand
/10cm
cm |
cotton yarn (or other fiber with small contractibility rate)
42~45
10 |
Note:
(1) Cloth length L is decided by equipment of factory. If buyer has
special requirements, it can be negotiated by two parties.
(2)If buyer has special requirements for breadth, it can be negotiated
by two parties.
(3)Breadth W is decided by equipment of factory.
2.Nylon-6 impregnation specs table: tyre fabrics
specs table:
|
breadth |
1870dtex/1 |
1400dtex/1 |
930dtex/1 |
C
8091 |
C
9091 |
B
8091 |
B
9091 |
A
9091 |
A
8091 |
|
warp density |
strand
/10cm |
80±1.5 |
90±1.5 |
76±1.5 |
86±1.5 |
96±1.5 |
106±1.5 |
|
zonal density |
10±1 |
10±1 |
10±1 |
10±1 |
10±1 |
10±1 |
|
weft(cotton) |
s |
10 |
10 |
10 |
10 |
21 |
21 |
|
breadth,cm |
91±2 |
91±2 |
91±2 |
91±2 |
91±2 |
91±2 |
|
length,m |
(1+1%)L |
(1+1%)L |
(1+1%)L |
(1+1%)L |
(1+1%)L |
(1+1%)L |
|
odd bits of cloth |
strand
(5?) |
Glass fiber, cotton yarn (fiber with small
contractibility rate) |
|
zonal density,
strand/10cm |
45——55 |
|
Length,cm |
15——20 |
3.Nylon impregnation big tyre fabrics:
|
Item |
1870dtex/2 |
1400dtex/2 |
930dtex/2 |
| excellent |
first-class |
qualified |
excellent |
first-class |
qualified |
excellent |
first-class |
qualified |
|
break strength≥ |
N/strand |
279.3 |
265.9 |
259.7 |
215.6 |
205.8 |
200.9 |
137.2 |
132.3 |
127.4 |
|
fixed extension |
88.2N |
% |
8±0.5 |
8±1.0 |
8±1.0 |
- |
- |
- |
- |
- |
- |
| 66.6N |
- |
- |
- |
8±0.5 |
8±0.7 |
8±1.0 |
- |
- |
- |
| 44.1N |
- |
- |
- |
- |
- |
- |
7.5±0.8 |
7.5±1.0 |
7.5±1.0 |
| adhesive strength≥ |
N/cm |
156.8 |
137.2 |
127.4 |
137.2 |
117.6 |
107.8 |
107.8 |
98.0 |
98.0 |
| break strength uneven rate≤ |
% |
3 |
4 |
5 |
3 |
4 |
5 |
3 |
4 |
5 |
| break extension uneven rate≤ |
5 |
6 |
7 |
5 |
6 |
7 |
5 |
6 |
7 |
| glue amount |
5±1.0 |
5±1.5 |
5±1.5 |
5±1.0 |
5±1.5 |
5±1.5 |
5±1.0 |
5±1.5 |
5±1.5 |
| break extension rate |
% |
22±2 |
22±2 |
22±2 |
22±2 |
22±2 |
22±2 |
22±2 |
22±2 |
22±2 |
| diameter |
mm |
0.75
±0.03 |
0.75
±0.03 |
0.75
±0.03 |
0.65
±0.03 |
0.65
±0.03 |
0.65
±0.03 |
0.55
±0.03 |
0.55
±0.03 |
0.55
±0.03 |
| twist degree |
primary twist(Z) |
twist/10m |
33±1.5 |
33±1.5 |
33±1.5 |
39±1.5 |
39±1.5 |
39±1.5 |
46±1.5 |
46±1.5 |
46±1.5 |
| second twist(S) |
33±1.5 |
33±1.5 |
33±1.5 |
37±1.5 |
37±1.5 |
37±1.5 |
46±1.5 |
46±1.5 |
46±1.5 |
| dry-hot contractibility rate≤ |
% |
6 |
8 |
8 |
6 |
8 |
8 |
6 |
8 |
8 |
4.Nylon impregnation small tyre fabrics:
|
Item |
1870dtex/1 |
1400dtex/1 |
930dtex/1 |
| excellent |
first-class |
qualified |
excellent |
first-class |
qualified |
excellent |
first-class |
qualified |
|
break strength≥ |
N/strand |
132 |
127 |
123 |
103 |
98 |
90 |
69 |
67 |
58 |
|
fixed extension |
44N |
% |
8±0.8 |
8±1.0 |
8±1.0 |
- |
- |
- |
- |
- |
- |
| 33N |
- |
- |
- |
7±0.8 |
7±0.7 |
7±1.0 |
- |
- |
- |
| 22.6N |
- |
- |
- |
- |
- |
- |
7.5±0.8 |
7.5±1.0 |
7.5±1.0 |
| adhesive strength ≥ |
N/cm |
83 |
78 |
74 |
69 |
64 |
59 |
54 |
49 |
44 |
| break strength uneven rate |
% |
≤3.5 |
≤4.0 |
≤5.0 |
≤3.5 |
≤4.0 |
≤5.0 |
≤4.0 |
≤4.5 |
≤5.0 |
| break extension uneven rate |
≤5.5 |
≤6.0 |
≤7.0 |
≤5.5 |
≤6.0 |
≤7.0 |
≤6.0 |
≤6.5 |
≤7.0 |
| glue amount |
4.20
±1.00 |
4.20
±1.20 |
4.20
±1.20 |
4.20
±1.00 |
4.20
±1.20 |
4.20
±1.20 |
4.20
±1.00 |
4.20
±1.20 |
4.20
±1.20 |
| break extension rate |
% |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
22.0
±2.0 |
| diameter |
mm |
0.50
±0.03 |
0.50
±0.03 |
0.50
±0.03 |
0.43
±0.03 |
0.43
±0.03 |
0.43
±0.03 |
0.32
±0.03 |
0.32
±0.03 |
0.32
±0.03 |
| twist degree |
primary twist(Z) |
twist/m |
160±10 |
160±10 |
160±10 |
190±10 |
190±10 |
190±10 |
210±15 |
210±15 |
210±15 |
| second twist(S) |
| dry-hot contractibility rate |
% |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.0 |
For any special requirements on breadth and length,
it can be negotiated by two parties.
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