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[China]
Trade Verify
Address: Beilongwan Industrial Park, Jimo District, Qingdao City, Shandong Province, China.
Contact name:Cathy Zhang
QINGDAO SHUNHANG MARINE SUPPLIERS CO., LTD. |
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Verified Suppliers
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ABS Certified Heavy Lifting Salvage Rubber Marine Airbag
Product Introduction:
Rubber marine airbags are widely used in launching and landing ship/ boat/vessel, lifting and moving heavy goods, salvaging stranded boats.
Another important feature of marine rubber airbag is that it is not only used in ships but also in other marine areas like naval salvsge, launching of caissons (large watertight chambers used for underwater construction purposes) and floating docks. The technology of marine airbags is such that if it is developed further, it can be used in many other important and necessary marine areas.
Feature of Shunhang Products:
1. Big carrying capacity
The carrying capacity of the inflating marine rubber airbag is an
important indicator of its quality. The CB/T 37951996, The Airbag
For The Ships 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 Shun hang marine
rubber airbags meanwhile the safe reliability is also guaranteed.
2. 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 torsional 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.
3. New design of anti-bursting construction at the end
For our new generation of airbags, both the rubber compounding and
making process are improved so that their structural tearing
strengths are improved and so for their capacity for twisting and
compression resistance. The deflating possibility would increase at
the joint of the end ironwork and the rubber as the working
pressure rises.Once it leaks at the end after repeated operation,
the end would be more likely to burst out under the high pressure
and injure the people.Such accidents due to poor air bag quality
have happened many times in the ship launching. We should keep
alert on it. To meet the requirement on the air tightness under
high internal pressure, the new anti-blasting construction is
designed with the end to enhance the binding strength and air
tightness at the joint of the bag body and end ironwork. This
design could meet the increased working pressure and has been free
of the leakage so far in use and proved safe.
Specifications:
| Some common sizes of our marine airbags, customized sizes are also available | |||
| Diameter(m) | Effective Length(m) | Layer | Pressure(MPa) |
| 1.0 | 10 | 5~6 | 0.07~0.10 |
| 1.0 | 12 | 5~6 | 0.07~0.10 |
| 1.0 | 15 | 5~6 | 0.07~0.10 |
| 1.2 | 10 | 5~6 | 0.08~0.12 |
| 1.2 | 12 | 5~6 | 0.08~0.12 |
| 1.2 | 15 | 5~6 | 0.08~0.12 |
| 1.5 | 12 | 5~8 | 0.08~0.16 |
| 1.5 | 15 | 5~8 | 0.08~0.16 |
| 1.5 | 18 | 5~8 | 0.08~0.16 |
| 1.5 | 20 | 4~8 | 0.08~0.16 |
| 1.5 | 24 | 5~8 | 0.08~0.16 |
| 1.8 | 12 | 5~8 | 0.08~0.15 |
| 1.8 | 15 | 5~8 | 0.08~0.15 |
| 1.8 | 18 | 5~8 | 0.08~0.15 |
| 1.8 | 20 | 5~8 | 0.08~0.15 |
| 1.8 | 24 | 5~8 | 0.08~0.15 |
| 2.0 | 18 | 6~10 | 0.08~0.18 |
| 2.0 | 20 | 6~10 | 0.08~0.18 |
| 2.0 | 24 | 6~10 | 0.08~0.18 |
| 2.5 | 18 | 7~10 | 0.07~0.13 |
| 2.5 | 20 | 7~10 | 0.07~0.13 |
| 2.5 | 24 | 7~10 | 0.07~0.13 |
Application:
Shunhang rubber marine airbags
Usage of Our Rubber Marine Airbags
FAQ:
Q1: The length you marked is effective or total length ?
Answer: All the size we marked is effective length, not include the cone head parts.
Q2: What's your MOQ?
Answer: Our MOQ is 1pc.
Q3: How about the lifespan of your rubber marine airbags?
Answer: Designed lifespan of our rubber marine airbags is 6 to 10 years
Q4: What's your warranty period?
Answer: Our warranty period is 24 monthes. we will responsible for the repairment or replace the new ones for you if it proved to be our quality problem.
Q5: What kind certificate you can provide.
Answer: ABS, BV, CCS,SGS etc.certificate is available
Q6: I have ships but don't know how to choose the rubber marine airbags size and quantity, can you help ?
Answer: Don't worry. We have more than 20 years' experience. Pls tell us your ship information, we can suggest suitable size and quantity for you.
Q7: I want to try your rubber marine airbags, but I never use it and don't know how to use, can you help ?
Answer: Yes, we will send instruction book together with the marine
rubber airbags.
