|
織物材料
Fabric structure
|
織物結構
Fabric materials |
布層數
NO.of fabricplies |
寬度范圍
Width
mm |
覆蓋膠厚度(mm)
Cover thickness | ||
|
經 warp |
緯weft |
上覆蓋膠
Upper |
下覆蓋膠
Lower | |||
|
全棉Cotton |
棉Cotton |
棉Cotton |
3—12
|
400—2000 | ||
|
滌棉Polyester
Cotton |
滌棉PolyesterCotton
|
棉Cotton |
1.5—8 |
0—4.5 | ||
|
注：蓋膠厚度、帶芯層數及單卷長度可按用戶要求加工Note:The thickness of covering rubber, number of layer of belt core and length ot single roll can be orocessed accordinq to customer's specific requirements. | ||||||
|
項 目
Item |
覆蓋膠性能Properties of rubber cove | ||
|
H級Grade H |
D級Grade D |
L級Grade L | |
|
拉伸強度MPa ≥
Tensile strength |
24
|
18
|
15
|
|
扯斷伸長率 % ≥
Elongation at breaking |
450
|
400
|
350
|
|
老化后拉伸強度和扯斷伸長率變化率%
（70℃×168h）
The changing rate for tensile strength and
elongation at breaking after Ageing tes
（70℃×168h） |
±25
|
±25
|
± 25
|
|
磨耗量㎜³≤
Wear |
120
|
100
|
200
|
|
注：H -強劃裂工作條件；D-強磨損工作條件；L--般工作條件
Note: H-working condition with high cutting and cracking; D- working condition with high wear
L- general working condition | |||
|
布層間粘合強度(N/mm)
Adhesion between duck plies
|
膠與布(N/mm)
cover rubber and fabric
| |
|
≥2.7
|
覆蓋膠厚度>1.5mm
Thickness of rubber cover >1.5mm
≥2.7 |
覆蓋膠厚度≤1.5mm
Thickness of rubber cover≤1.5mm
≥2.1 |
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