Payment & Shipping Terms:
|Material:||Natural Rubber:RSS3,imported From Thailand||Cord Fabric:||1880D2,100% Raw Silk|
|Thickness:||More Than 5.5mm||Pressure:||0.17-0.33Mpa|
inflatable lift bags,
boat lift air bags
Aorunda High Pressure Durable Marine Launching Inflatable Rubber Airbag
Advantages of ARD inflatable rubber airbag
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.
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 .
Standard specifications of ARD inflatable rubber airbag
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
Working pressure of ARD marine rubber airbag:
|Diameter||Layer||Work pressure||Diameter||Layer||Work pressure|
|D=0.8M||3||0.13 Mpa||D=1.5M||3||0.07 Mpa|
|4||0.17 Mpa||4||0.09 Mpa|
|5||0.21 Mpa||5||0.11 Mpa|
|6||0.25 Mpa||6||0.13 Mpa|
|7||0.30 Mpa||7||0.15 Mpa|
|8||0.33 Mpa||8||0.18 Mpa|
|D=1.0M||3||0.10 Mpa||D=1.8M||3||0.06 Mpa|
|4||0.13 Mpa||4||0.08 Mpa|
|5||0.17 Mpa||5||0.09 Mpa|
|6||0.20 Mpa||6||0.11 Mpa|
|7||0.25 Mpa||7||0.13 Mpa|
|8||0.28 Mpa||8||0.15 Mpa|
|D=1.2M||3||0.09 Mpa||D=2.0M||3||0.05 Mpa|
|4||0.11 Mpa||4||0.07 Mpa|
|5||0.14 Mpa||5||0.08 Mpa|
|6||0.17 Mpa||6||0.10 Mpa|
|7||0.20 Mpa||7||0.12 Mpa|
|8||0.23 Mpa||8||0.14 Mpa|
Ship launching or upgrading relying on ARD marine airbag is a innovative technology having utmost developmental prospect in shipbuilding.Ship launching airbags overcomes the disadvantage of fixed launching track by which the productive abilities of shipbuilding and ship repair were limited in the small and medium sized shipyards. Now it has become a flexible launching technology full of mobility, having advantages in saving effort,saving time,saving work load, saving investment,flexibility,safety, reliability, outstanding comprehensive economy benefit, flexible, safe, reliable, and outstanding benefit, etc. The launching technology of apply ARD marine airbag to the launching and landing of ships overcomes the restrictions of traditional slide board technology which is commonly used in building small or medium size ships.
ARD salvage / refloatation marine airbags are the most commonly used tool for recovering submerged objects and supply enough buoyancy for objects. Floating ARD marine airbags are very small in size while deflated. Thus, they can be easily transported and deployed when space is an issue and under water conditions. We can provide the exact floating ton capability based on clients requirements. The ARD salvage refloatation airbags have flexible applications and can be broadly implemented in shipwreck salvaging, floating bridge and dock construction, rescue and remove of wrecked ships. It is also being use as temporary marine transportation device.
ARD heavy lift pneumatic rollers ( airbags) will provide you with a unique capability of land transport very large vessels, heavy loads or heavy construction over ground where terrain would otherwise prevent such an operation. The ARD RUBBER have wide heavy lift pneumatic rolling airbags in capacities from 70 tons to 380 tons per bag. ARD also has a selection of bags with diameters up to 2m in diameter and up to 20m in length to cover virtually all applications.
Contact Person: Ms. qiu