Marine Rubber Airbag / Marine Salvage Airbags / Pontoon Airbag
Advantages of Florescence marine salvage airbags:
1. High strength,anti-aging
2. Good air tightness,safety and reliability
3. High shock absorption,less reverse impact on ships
4. High kneading
Storage of the pontoon airbag
* If the air bag will not used for quite a long time, it shall be
washed and dried, filled with French chalk inside and coated with
French chalk outside as well as put in dry, shady and ventilated
place in the room.
* Place storing the air bag shall be far away from the heat source.
* The air bag can’t contact with acid, alkali, grease and organic
solvents.
* The air bag should be stretched flat when not used. it’s not
allowed to pole up and stack heavy object on the air bag.
The weight for 5 layers marine rubber airbag
Effective Length | Weight of an airbag (Theoretical value) |
| D=0.8m | D=1.0m | D=1.2m | D=1.5m | D=1.8m | D=2.0m |
| 5m | 107kg | 138kg | 171kg | 223kg | 281kg | 321kg |
| 6m | 125kg | 161kg | 198kg | 258kg | 322kg | 367kg |
| 7m | 143kg | 184kg | 226kg | 292kg | 363kg | 412kg |
| 8m | 161kg | 206kg | 253kg | 326kg | 404kg | 458kg |
| 9m | 180kg | 229kg | 280kg | 361kg | 445kg | 504kg |
| 10m | 198kg | 252kg | 308kg | 395kg | 486kg | 550kg |
| 11m | 216kg | 275kg | 335kg | 429kg | 527kg | 596kg |
| 12m | 234kg | 298kg | 362kg | 463kg | 568kg | 642kg |
| 13m | 252kg | 321kg | 389kg | 497kg | 609kg | 688kg |
| 14m | 270kg | 344kg | 416kg | 531kg | 650kg | 734kg |
| 15m | 288kg | 367kg | 443kg | 565kg | 691kg | 780kg |
| 16m | 306kg | 390kg | 470kg | 599kg | 732kg | 826kg |
| 17m | 324kg | 413kg | 497kg | 633kg | 773kg | 872kg |
| 18m | 342kg | 436kg | 524kg | 667kg | 814kg | 918kg |
Special attentions during the use of the airbag
* Control the working pressure strictly and it’s not allowed to
exceed the working pressure.
* There shall be no sharp and protruding hard object on the contact
surface with the airbag in case it punctures the skin of the airbag
.
* Try to avoid distortion happened to the length direction of the
airbag
* Empty charge test shall be performed if the air bag is not used
for a long time or reused after repair. Charge pressure if the
airbag shall be the same as the test pressure valve when delivered.
Inspectors shall be at least 3 meters away from the air bag. For
air bag recovered from large damage, its working pressure shall be
reduced reasonably. Besides, annual check shall be conducted on air
bag which are used often.
* Do not drag the air bag on the ground
Advantages of Florescence rubber airbag
* Big carrying capacity
The carrying capacity of the inflating marine rubber airbag is an
important indictor of its quality.
The ISO14409:2011,The Airbag For The Ship Up To Slipway And
launching, specifies its working pressure and the load-bearing
capacities per meter under various compression ratio. Our new
generation of airbags are made of novel rubber compounding and
high-tension fortifying fiber. Their carrying capacities have been
over one times stronger than the standard requirements. That means
that less airbags are needed for the ships up to the slipway and
launching if with FL marine rubber airbags meanwhile the safe
reliability is also guaranteed.
* High capacity against compression and twisting
When the airbag moves under the ship bottom, it will be compressed
between the ship bottom and the ground. As the rolling velocities
are not the same among them, they would be torsionally deformed.
This composite deformation created by both the compression and
twisting is described as compressed and twisted movement. When such
compression and twisting happens on the air bag. Its partial wall
would buckle. Then the wall in structure of the multi-layer
fortifying fibers would very easily laminate and tear out
.resulting the breaking of the fortifying fiber and consequentially
the bursting of the entire airbag
