Product Description Product Description History of Marine Rubber Airbags 

Marine Airbags are first to be used in 1980s. At that time, Xiao Qinghe shipyard launched a 60 DWT tank barge with the help of seven airbags, one of those airbags is 6m in length and 2m in height acting as an elevator. The remaining six airbags are 6m in length and 0.8m in diameter serving as the rollers. The success of launching ship in Xiao Qinghe marks the start of an innovative ship launching method with less risks.

How has the marine airbags developed since then?

With technology developments over the past twenty years, synthetic-tyre-cords are used to reinforce the layers of marine airbags without any joints. Meanwhile, the performance of latest rubber airbags are improved about 15 times comparing with the first generation airbags with the same specification.

Not only is the quality of marine airbags enhanced, but also the versatility since following upgraded products are invented:

Marine projects:

Ship launching airbags are specially designed for a safer and smoother way of ship launching and landing. With cylindrical rubber body and two hemispherical ends, ship launching airbags are ideal to support and launch vessels up to 100,000 DWT with less limitations on launching facilities and landform.

Marine salvage airbags with firm and lightweight structure can be used to jack stranded and sunken vessels up, drain water out of vessels, support heavy floating structures and caisson launching, etc. Normally, they are bounded to items needing salvage together using their lifting belts, buckles as well as Nylon ropes.

Marine Rubber Airbag with the most tough pneumatic rubber body are capable to lift and transport heavy and huge structures such as large caissons, big statues and tanks, etc. With larger contact surface and lower reaction force, heavy lifting airbags are one of the best choice for temporary transportation with high cost effectiveness.
Marine parts landing Marine Rubber Airbag

Pipe plugging:

Blocking pipe plugs are the most common products used to hunt leakage of pipeline and block stream. They are normally manufactured form quality polymer materials and reinforced with cords. As your request, the outer surface can be moulded with shutters to enhance to sealing capacity by means of increasing the friction between the plug and the pipe.

Bypass pipe plugs are characterized by their bypasses which enable the flow to pass through when the plastic caps are removed. Additionally, they can also block the flow as what blocking pipe plug do. Normally, they are used to install and maintain pipelines whether it be residential, commercial or municipal applications.

Long inflatable pipe plugs are specially designed for lateral and Y joints taking advantages of its long and flexible structure, which make the plug easier to be inserted in to the designated place. Long inflatable pipe plugs have two working states, one aims to prevent liquid spilling when the upper part is inflated and the other is perfect to stop liquid flow by inflating the whole plug.

Pillow pipe plug is named by its special pillow shape, which make them ideal for large pipes with limited access. Pillow pipe plug can be manufactured from quality natural and SBR rubber compound in a wide range of sizes from 24" to 108" in diameter.
Advantage What are advantages of of Marine Rubber Airbags?
Ship launching, as the most popular usage of marine airbags, is the process of transferring a vessel to the water. Comparing with traditional launching methods like side-way launching, using marine airbags saves your time, investment, lands and needs much lower maintenance. Meanwhile, marine airbags can protect the hull of vessels from damages and they can be folded to store in the corner waiting for next mission. Most of all, Marine Fenders can redirect the vessel regardless of landform just by means of adjusting inner air pressure of marine airbags to change the working height.

If you want more details about marine airbags, please feel free to email us at turise(@)florescence.cc. We are looking forward to responding to your inquiries.
Detailed Images Architectures of Marine Rubber Airbags
of Marine Rubber Airbags are available in various shaped including round, oval, rectangular, vaulted, trapezoidal and so on. As pneumatic device, they are used to form cavities to reduce the weight of concrete structure. Generally, inflatable rubber mandrels are used in bridges, roofs, stakes, building construction and water conservancy projects.
Performance Table Working Pressure of Marine Rubber Airbags

TYPE	D=0.8m	D=1.0m	D=1.2m	D=1.5m	D=1.8m	D=2.0m
FL-3 Type	0.13MPA	0.10MPA	0.09MPA	0.07MPA	0.06MPA	0.05MPA
FL-4 Type	0.17MPA	0.13MPA	0.11MPA	0.09MPA	0.08MPA	0.07MPA
FL-5 Type	0.21MPA	0.17MPA	0.14MPA	0.11MPA	0.09MPA	0.08MPA
FL-6 Type	0.25MPA	0.20MPA	0.17MPA	0.13MPA	0.11MPA	0.10MPA

Surface area of Marine Rubber Airbags 

LENGTH	D=0.8m	D=1.0m	D=1.2m	D=1.5m	D=1.8m	D=2.0m
5m	14.58㎡	18.85㎡	23.37㎡	30.63㎡	38.45㎡	43.98㎡
6m	17.09㎡	21.99㎡	27.14㎡	35.34㎡	44.11㎡	50.27㎡
7m	19.6㎡	25.13㎡	30.91㎡	40.06㎡	49.76㎡	56.52㎡
8m	22.12㎡	28.27㎡	34.68㎡	44.77㎡	55.42㎡	62.83㎡
9m	24.68㎡	31.42㎡	38.45㎡	49.48㎡	61.07㎡	69.12㎡
10m	27.14㎡	34.56㎡	42.22㎡	54.19㎡	66.73㎡	75.4㎡
11m	29.66㎡	37.7㎡	45.99㎡	58.9㎡	72.38㎡	81.68㎡
12m	32.17㎡	40.84㎡	49.76㎡	63.62㎡	78.04㎡	87.96㎡
13m	34.68㎡	43.98㎡	53.53㎡	68.33㎡	83.69㎡	94.25㎡
14m	37.20㎡	47.12㎡	57.3㎡	73.04㎡	89.35㎡	100.53㎡
15m	39.71㎡	50.27㎡	61.07㎡	77.75㎡	95.00㎡	106.81㎡
16m	42.22㎡	53.41㎡	64.84㎡	82.47㎡	100.66㎡	113.10㎡
17m	44.74㎡	56.55㎡	68.61㎡	87.18㎡	106.31㎡	119.38㎡
18m	47.25㎡	59.69㎡	72.38㎡	91.89㎡	111.97㎡	125.66㎡

Photo About us Qingdao Florescence Rubber Products Co., Ltd
Qingdao Florescence Rubber Products Co., Ltd is s a comprehensive marine supply enterprise, integrating the scientific research design, product development with technical services. We specialize in manufacturing Marine Rubber Fender, Foam Filled Fender, Marine Landing Balloon and other rubber products. Our products conform to International Certification. Our mission is to promote customers’ development, to help become customers bigger and stronger and strive for the country’s prosperity.
When you choose Florescence as your Ship Launching Airbag and fender system provider, you are getting more than just a product. We believe that high quality can not be rushed
Any queries pls contact
Qingdao Florescence Rubber Products Co., LTD.
Turise
+8618205321969(phone/whatsapp/skype/IMO)
Turise(@)florescence.cc. pls delete () when you send me email. Email address is limited in alibaba.com.
Marine parts landing Marine Rubber Airbag

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Product Categories : Marine Airbag > Ship Launching Airbag