Description
Braided mooring rope with anti-snap back core represents a significant advancement in maritime safety. This rope combines modern materials and innovative design to ensure the security of both vessels and personnel. By incorporating these features, along with strict safety protocols, the maritime industry can effectively mitigate the risks of snap-back accidents.
What is the reason of anti snap back ?
When it comes to ship mooring, snap-back accidents are a serious safety concern. These occur when a rope, under heavy tension, breaks, causing a dangerous release of stored energy that can result in significant injury or damage. Modern developments in mooring rope design are focused on minimizing these risks, particularly for large vessels operating in challenging conditions.
How to take off the potential energy of the mooring lines cased by the big wind, swell and tides?
To address the snap-back risk, we have developed anti-snap back double braided mooring ropes designed to reduce or safely dissipate stored energy when the rope fails. These ropes feature high-performance core materials, like HMPE, which offer exceptional tensile strength with low elongation, preventing dangerous energy buildup. Advanced coating techniques and tight braiding improve the rope’s abrasion resistance, significantly reducing failure risks during high-stress situations. Additionally, some designs incorporate energy-dissipating components, such as sacrificial layers and shock-absorbing materials, to reduce the force of snap-back and enhance safety during mooring.
Feature
- Material:UHMWPE+high elastic polyamide central core
- Structure:12 strand
- Density: 0.97g/cm3
- Melting point: 140℃/215℃
- Elongation: 3.5%
- Abrasion resistance: excellent
- UV resistance: excellent
- Chemical resistance: good
- Dry and wet conditions: wet strength equals dry strength
- Excellent shock absorption
- Easy to handle, inspect and repair
Application
The double braided mooring rope with anti-snap back core is widely used in:
- Ship mooring
- Ocean transportation
- Port towing
- Oil tankers
- Chemical tankers
- Large bulk carriers
- Offshore fishing
- Other maritime and industrial applications
These ropes are essential in improving safety and performance in various sectors, offering reliability and durability in demanding conditions.
Technical Data
ships mooring rope
| Size | Weight | MBL(Unspliced) | LDBF(Spliced) | ||||
|---|---|---|---|---|---|---|---|
| Dia.mm | Cir.inch | g/m | kgs/220m | kN | ton | kN | ton |
| 40 | 5 | 910 | 200 | 1329 | 135.6 | 1196 | 122 |
| 42 | 5-1/4 | 1009 | 222 | 1459 | 148.9 | 1313 | 134 |
| 44 | 5-1/2 | 1108 | 244 | 1589 | 162.1 | 1430 | 146 |
| 46 | 5-3/4 | 1201 | 264 | 1698 | 173.2 | 1528 | 155.9 |
| 48 | 6 | 1294 | 285 | 1807 | 184.4 | 1626 | 166 |
| 50 | 6-1/4 | 1418 | 312 | 1971 | 201.1 | 1774 | 181 |
| 52 | 6-1/2 | 1557 | 343 | 2136 | 217.9 | 1922 | 196.1 |
| 54 | 6-3/4 | 1681 | 370 | 2300 | 234.7 | 2070 | 211.2 |
| 56 | 7 | 1805 | 397 | 2464 | 251.5 | 2218 | 226 |
| 58 | 7-1/4 | 1930 | 425 | 2622 | 267.6 | 2360 | 240.8 |
| 60 | 7-1/2 | 2055 | 452 | 2778 | 283.4 | 2500 | 255.1 |
| 62 | 7-3/4 | 2180 | 480 | 2936 | 299.5 | 2642 | 269.6 |
| 64 | 8 | 2325 | 512 | 3092 | 315.5 | 2783 | 284 |
| 66 | 8-1/4 | 2488 | 547 | 3293 | 336.1 | 2964 | 302.5 |
| 68 | 8-1/2 | 2650 | 583 | 3496 | 356.7 | 3146 | 321 |
| 70 | 8-3/4 | 2813 | 619 | 3697 | 377.2 | 3327 | 339.5 |
| 72 | 9 | 3025 | 666 | 3898 | 397.7 | 3508 | 358 |
| 74 | 9-1/4 | 3180 | 700 | 4080 | 416.3 | 3672 | 374.7 |
| 76 | 9-1/2 | 3335 | 734 | 4263 | 435 | 3837 | 391.5 |
| 78 | 9-3/4 | 3490 | 768 | 4444 | 453.5 | 4000 | 408.2 |
| 80 | 10 | 3645 | 802 | 4628 | 472.2 | 4165 | 425 |
