Floating-Bag Airbags Have A Wide Range of Uses and Long Service Life

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Main business of the company

Our company specializes in producing and exporting high quality pneumatic fenders made with natural and synthetic rubber. Our fenders have excellent wear and aging resistance, air tightness, and durability. We are certified by ISO9001 and ISO17357, as well as CCS, ABS, BV, DNV, GL, LR, and other quality certification standards. Our fenders are widely used for marine and construction projects worldwide.


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Marine Salvage Airbags

1. Marine airbags and salvage airbag are widely used in maritime salvage AIDS in floating, including the rescue of stranded ships or AIDS in floating and sinking ships and so on. Due to the unexpected and time-sensitive nature of maritime salvage projects, if the salvage company adopts conventional lifting methods, it is often subject to large lifting equipment or needs to spend high costs. By adopting the auxiliary technology of salvage airbag, the salvage company can complete the salvage work quickly and flexibly.
2. The overall salvage methods of large sunken ships mainly include buoy salvage and floating crane salvage. At present, the buoy used in the buoy method is almost rigid buoy of hard material. Rigid buoys have high lifting capacity and are easily affected by the underwater environment when they are submerged and tied to sunken ships. In addition, the buoys occupy large space and incur high storage and transportation costs.
3. Large floating cranes are the main tools for maritime salvage, but they are often limited by the lifting capacity of cranes and high transportation costs, which will lead to the increase of salvage costs.
4. The Marine salvage airbags made of flexible materials is flexible and multi-purpose, which can be folded or rolled into a cylinder for storage and transportation or diving, greatly improving the salvage ability of the salvage company. The salvage airbag can be inserted into the flooded cabin or fixed to the sunken ship deck, which has little force on the unit area of the hull and is beneficial to the safety of the hull. The influence of hydrological condition is relatively small when the salvage airbags dives, and the underwater operation efficiency is high.
5. Marine salvage airbag and Marine airbags can not only provide buoyancy for ship salvage, but also have great advantages in rescuing stranded ships. Through the launching airbags can be inserted into the bottom of the stranded ship, salvage airbag inflated can be jacked up the ship, in the action of dragging or after the thrust, the ship can be smoothly into the water.

Marine rubber airbag features

Our company is a leader in Marine airbag launching technology with independent intellectual property rights, offering a promising and innovative solution for ship launching. This process enables small and medium-sized shipyards to overcome traditional restrictions and launch ships safely, quickly, and reliably, with minimal investment. The main tools used include hoisting gasbags and scroll airbags, which retain the ship on the balloon and enable easy rolling after large deformation. Using low inflation pressure and large bearing area, the ship is first lifted from the block with the hoisting gasbag, then placed on the scroll airbag and slowly slid into the water. Our company has designed and produced a new type of integral winding high strength Marine launching airbag, providing the most effective guarantee for launching large ships. Ship launching airbags are categorized into low, medium, and high pressure options.
Ship launching airbags is divided into: low pressure airbag, medium pressure airbag, high pressure airbag.

Marine airbags performance

Diameter

Layer

Working pressure

Working height

Guaranteed bearing capacity per unit length(T/M)

D=1.0m

6-8

0.18MPa-0.22MPa

0.5m-0.8m

≥13.7

D=1.2m

6-8

0.17MPa-0.2MPa

0.6m-1.0m

≥16.34

D=1.5m

6-8

0.16Mpa-0.18MPa

0.7m-1.2m

≥18

D=1.8m

6-10

0.15MPa-0.18MPa

0.7m-1.5m

≥20

D=2.0m

8-12

0.17MPa-0.2MPa

0.9m-1.7m

≥21.6

D=2.5m

8-12

0.16MPa-0.19MPa

1.0m-2.0m

≥23

Dimensions and specifications of Marine airbags

Size

Diameter

1.0m,1.2m,1.5m,1.8m,2.0m,2.5m,2.8m,3.0m

Effective Length

8m,  10m,12m,15m,16m,  18m,20m,22m,24m,Etc.

Layer

 4layer,5layer,6layer,8layer,10layer,12layer

Remark:

According to different launching requirements, different ship types and different ship weights, the slope ratio of berth is different, and the size of Marine airbag is different.

If there are special requirements, can be customized.

Schematic diagram of Marine airbag structure

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Marine airbag fittings

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Marine airbag case display

Salvage-airbag-(1)
Marine-salvage-airbags-(2)
Marine-salvage-airbags-(3)

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