Advantages of ARD air balloon
1. High strength
The polyamide cord thread for air balloon is produced with high tension reinforced fiber. Acord thread has the strength more than 320N, and the cord fabric has consistent and reliable quality. Our company developed and manufactured high strength airbags with the higher strength steel wires and aramid fiber as skeleton materials on customers'request.
2. Wear resistance and anti-aging
An airbag often works in extreme conditions, for example, it is soaked in the seawater, insolated in the direct sunlight and rolled in send. Aorunda airbag is produced with natural rubber in a reasonable formula. The practice proves that Aorunda airbag has high wear resistance and anti-aging ability, and the service life is as long as 8-10 years.
3. Good air tightness
Our company uses high quality rubber, etc. As raw materials and the advanced manufacture process to assure that our products have good air tightness, especially air tightness of the assisted floating air Aorunda assisted floating airbag can keep its pressure for 24 hours at work pressure, with the pressure drop less than 3%.
4. Safety and reliability
Aorunda airbag with the optimized structure design has the safety coefficient of 4-6 times, namely that its bursting pressure is 4-6 times its work pressure. Aorunda airbag has a multi-channel airbag mouth to enhance the strength and air tightnees between the airbag body and mouth.
5. High kneading&compressing resistance and damping capacity
Aorunda airbag, made in an integrated winding process, has uniform thickness and high strength and therefore higher kneading&compressing resistance and damping capacity.
ARD air balloon application:
1.Hoisting and moving airbags: They can be widely used for moving various large prefabricated reinforced-concrete products (such as caisson, box culvert, and bridge), oil drilling equipment and integrated building, etc.
2.Floating and filling airbags:The corresponding buoyancy can be offered on the clients' request for wreck salvage and underwater installation operation. Filling and floating gasbags can be flexibly used in the projects of wreck salvage, pontoon bridge installation, dock building, underwater transmission pipeline installation, etc. in many ways.
3.Ship landing and launching airbag: It is widely used for landing and launching the large-size, medium-size and small size ships, with the advantages of labor-saving, time-saving and capital-saving.
4.Mandrel airbag: It can substitute the wooden or steel mandrel used for pouring the hollow of large reinforced concrete structure.
5.Container airbag:It can be used as the gas or liquid storage and transport container.
ARD marine rubber airbag Structure and ARD air balloon
manufacturing process of air balloon
If you cannot confirm the size of air balloon,please kindly inform us these information:
1. Type of vessel
2.Length of ship bottom
3.width of vessel bottom
4.vessel's actual launched weight gravity
5. the vessel's DWT
Standard specifications of ARD air balloon:
1> Diameter (D) : From 0.3m to 2.2 m.
2>Effective Length (EL) : From 6m to24m.
3>Total Length (TL) : From 7m to28m.
4>Other specification of ship launching airbags also available upon customer's request
| air balloon | ||||||||
| D*L | Initial pressure(Po) is 0.05Mpa | Test pressure | Initial pressure(Po) is 0.08Mpa | Test pressure | ||||
| Mpa | Mpa | |||||||
| Weigh | R(KN) | E(KJ) | Weigh | R(KN) | E(KJ) | |||
| 0.5*1.0 | 24 | 64 | 6 | 0.15 | 27 | 86 | 8 | 0.18 |
| 0.6*1.2 | 35 | 86 | 10 | 0.15 | 39 | 124 | 16 | 0.18 |
| 0.7*1.5 | 50 | 136 | 17 | 0.15 | 55 | 180 | 24 | 0.18 |
| 1.0*1.5 | 80 | 181 | 32 | 0.15 | 88 | 238 | 45 | 0.18 |
| 1.0*2.0 | 100 | 256 | 45 | 0.15 | 110 | 338 | 63 | 0.18 |
| 1.2*2.0 | 120 | 296 | 62 | 0.15 | 120 | 389 | 88 | 0.18 |
| 1.35*2.5 | 170 | 426 | 100 | 0.15 | 183 | 560 | 141 | 0.18 |
| 1.5*3.0 | 320 | 578 | 152 | 0.15 | 355 | 760 | 214 | 0.18 |
| 1.7*3.0 | 400 | 637 | 190 | 0.15 | 440 | 840 | 268 | 0.18 |
| 2.0*3.5 | 590 | 875 | 306 | 0.15 | 650 | 1150 | 430 | 0.18 |
| 2.5*4.0 | 1050 | 1378 | 660 | 0.15 | 1150 | 1815 | 925 | 0.2 |
| 2.5*5.5 | 1350 | 2010 | 932 | 0.118 | 1480 | 2650 | 1315 | 0.2 |
| 3.0*5.0 | 1880 | 2100 | 1070 | 0.18 | 2060 | 2520 | 1360 | 0.25 |
| 3.0*6.0 | 2180 | 2530 | 1360 | 0.18 | 2400 | 3210 | 1670 | 0.25 |
| 3.3*4.5 | 2020 | 1880 | 1170 | 0.18 | 2220 | 2470 | 1640 | 0.25 |
| 3.3*6.5 | 2700 | 3010 | 1810 | 0.18 | 2960 | 3960 | 2530 | 0.25 |
| Note: The weight of the ball by ball weight (without jacket), the weight of error of ± 10%; reaction force error of ± 10% | ||||||||
