Double Braided Marine Mooring Rope
Double Braided Marine Mooring Rope
Description:
Double braided marine mooring rope is a type of rope that is specifically designed for use in marine environments. It is made up of two braided layers, with a core in the center. The outer layer is made up of tightly braided strands, which provide strength and durability. The inner layer is made up of looser braids, which provide flexibility and cushioning.
The rope is typically made from a combination of high-strength synthetic fibers, such as nylon or polyester. These fibers are designed to withstand the harsh conditions of the marine environment, including exposure to saltwater, UV rays, and abrasion.
Double braided marine mooring rope is known for its strength, durability, and ability to absorb shock. It is often used in a variety of applications, including docking, mooring, and towing. The rope is available in a range of sizes and lengths to suit different applications and can be customized with different colors and markings for easy identification. Overall, it is a reliable and versatile option for marine applications.
Advantages of Double Braided Marine Mooring Rope:
1. High strength: Double braided marine mooring rope is designed to provide superior strength, which makes it suitable for use in a range of applications.
2. Abrasion resistance: The double braiding process creates a protective layer over the rope that makes it resistant to abrasion and other types of wear and tear.
3. UV resistance: Exposure to sunlight can cause many types of ropes to deteriorate over time. However, double braided marine mooring rope is treated to resist UV damage, which makes it ideal for use in harsh outdoor environments.
4. Good flexibility: Despite its strength and resistance to damage, double braided marine mooring rope is still flexible and easy to handle.
5. Low stretch: Double braided marine mooring rope has low stretch characteristics, which makes it ideal for use in applications where the rope needs to remain taut.
6. Long lifespan: Due to its durability and resistance to damage, double braided marine mooring rope has a long lifespan, which makes it a cost-effective choice for many applications.
7. Easy to splice: Double braided marine mooring rope is easy to splice, which makes it possible to customize the length of the rope or create custom end fittings as needed.
Production technology of Double Braided Marine Mooring Rope:
Double braided marine mooring ropes are an essential component of the mooring system of ships, boats, and other marine vessels. They provide stability and safety to the vessels by securing them to the dock or anchoring them in the water. The production technology of double braided marine mooring ropes involves several stages, including material selection, spinning, braiding, and finishing.
1. Material Selection
The first step in the production of double braided marine mooring ropes is the selection of suitable raw materials. The most commonly used materials for mooring ropes are synthetic fibers such as polyester, nylon, and polypropylene. These fibers have high strength, excellent resistance to abrasion and UV rays, and are lightweight, making them ideal for marine applications.
2. SpinningAfter selecting the appropriate fibers, they are spun into yarns of a specific thickness and strength. The spinning process involves twisting the fibers together, which increases their strength and makes them more resistant to stretching and breaking.
3. Braiding
The next step is braiding the yarns together to form the double braided marine mooring rope. The braiding process involves intertwining two sets of yarns in opposite directions, creating a strong and durable rope. The braids are interlocked, so they provide greater resistance to abrasion and wear, making the rope suitable for harsh marine environments.
4. Finishing
The final step in the production of double braided marine mooring ropes is finishing. The rope is trimmed, spliced, and heat-sealed to prevent fraying and unraveling. The ends are also whipped or knotted to prevent unraveling and ensure that the rope is secure and stable.
In conclusion, the production technology of double braided marine mooring ropes involves careful selection of high-quality materials, spinning, braiding, and finishing to create a strong and durable rope suitable for marine environments. The process ensures that the rope meets the required strength, flexibility, and durability standards for safe and effective use in mooring applications.
Construction of Double Braided Marine Mooring Rope:
Main Performance of Materials for Double Braided Marine Mooring Rope:
Material |
Polyamide multifilament |
Polypropylene multifilament |
Polyester multifilament |
Polyester/ Polypropylene |
Polyester/ Polyamide |
Polyamide/ Polypropylene |
Spec.Density |
1.14 not floating |
0.91 floating |
1.27 not floating |
0.99 floating |
1.19 not floating |
0.98 floating |
Melting Point |
215℃ |
165℃ |
260℃ |
260℃/165℃ |
260℃/165℃ |
260℃/165℃ |
Abrasion Resistance |
Very Good |
Medium |
Good |
Good |
Good |
Good |
U.V.resistance |
Very Good |
Medium |
Good |
Good |
Good |
Good |
Temperature resistance |
120℃ max |
70℃ max |
120℃ max |
80℃ max |
120℃ max |
80℃ max |
Chemical resistance |
Very Good |
Good |
Good |
Good |
Good |
Good |
Specification
PA
multifilament
Polyester
PP
multifilament
Polyester/PA
Polyester/PP
Polyamide/PP
Dia.
(mm)
Cir.
(inch)
Ktex
KN
Ktex
KN
Ktex
KN
Ktex
KN
Ktex
KN
Ktex
KN
4
1/2
10.3
3.7
12.2
3.2
8.4
2.4
12.0
4.0
9.0
2.6
8.5
2.7
6
3/4
23
8.3
27.4
7.2
18.8
5.4
27.0
9.0
20.2
5.8
19
6.0
8
1
41
15
49
13
33
9.6
48
16
36
10
34
11
10
1-1/4
64
23
76
20
52
15
75
25
56
16
53
17
12
1-1/2
92
33
109
29
75
22
108
35
81
23
76
25
14
1-3/4
126
45
149
39
102
29
147
47
110
31
104
33
16
2
164
59
195
51
133
38
192
62
143
41
136
44
18
2-1/4
207
75
246
65
168
49
243
78
181
52
172
55
20
2-1/2
255
92
304
80
208
60
300
96
224
64
212
68
22
2-3/4
309
111
368
97
252
73
363
116
271
77
256
82
24
3
368
127
440
114
299
86
430
138
325
93
304
98
28
3-1/2
501
172
597
157
404
118
585
182
430
124
415
130
32
4
654
225
779
205
528
154
760
236
576
162
542
170
36
4-1/2
828
285
998
262
668
195
970
314
732
216
679
227
40
5
1018
352
1220
324
825
240
1180
385
902
266
838
280
44
5-1/2
1236
420
1470
378
1006
294
1440
462
1093
324
1030
341
48
6
1473
500
1760
450
1190
354
1710
546
1300
380
1230
400
52
6-1/2
1730
600
2050
535
1390
411
2010
635
1525
443
1440
466
56
7
2009
690
2380
621
1610
474
2330
731
1773
513
1670
540
60
7-1/2
2297
780
2740
712
1850
539
2670
834
2035
584
1910
615
64
8
2616
900
3120
810
2090
613
3050
942
2310
665
2170
700
72
9
3306
1090
3950
980
2640
767
3860
1180
2924
846
2730
890
80
10
4089
1344
4870
1240
3290
934
4860
1442
3610
1036
3350
1090
88
11
4954
1626
5910
1500
3950
1117
5780
1729
4371
1254
4060
1320
96
12
5892
1950
7020
1750
4710
1304
6870
2033
5207
1501
4880
1580
104
13
6911
2320
8250
2090
5480
1513
8070
2402
6112
1758
5800
1850
112
14
8024
2670
9560
2400
6390
1694
9360
2730
7082
2043
6710
2150
120
15
9198
3050
10970
2750
7350
2010
10740
3100
8127
2328
7690
2450
Double Braided Marine Mooring Rope with Soft Eye: