2m High Hardness Rubber Marine Airbag For Ship Launching

Product Description:

Marine Airbags have the best designed structure which consists of five different functional membranes in rubber layers.And they are made by patented whole enlacing technology which eliminates joints of cylindrical bodys with hemispherical heads.

1.Safety Air Inlet;2.Air Tightness Swivel;D=Diameter;Le=Effective Lenght (EL);L=Total Length

Features:

• 1.Standard size of marine airbags

  Diameter(D):0.8~2.0m

  Effective Length(EL):6~18m

  Total Length(TL):7~19.5m

  2 Standard number of layer

  In order to confirm airbag's safety working pressure

  we define the number of layers,which means the

  number of synthetic-tire-cord layers.Normally we

  offer marine airbags with 4,5,6,7,8 layers.Other

  types are available upon request.

   

  3.Material type of Synthetic-tire-cord

  There are two kinds of synthetic-tire-cords with different performance.Refer to following table.

•  

Technical Parameters:

HOW  TO  SELECT  SHIP  LAUNCHING MARINE  AIR BAGS ?

Length

Select the airbag's effective length not less than the maximum width of vessel.But when you arrange two rows of airbags keep in mind to calculate the total length of two rows to avoid contact of airbags.The total length of airbags can be estimated to be effective length plus diameter.

Diameter

Diameter of airbag is decided by the height of your vessel's support blocks.If the support block is 1m high,then you should choose airbag's diameter not less than 1.5 m.If you get 1.5 m high blocks, the airbag with 2m diameters will suits you well.

Plies

Marine airbag's performance is decided by its component plies.Generally speaking,airbags with 6 plies are enough for most engineering works. Only in some rigorous situation,airbags will need 7-8 plies to enhance its performance.

We should confirm the follow information for the

1. Type of vessel?

2.LOA(length)of vessel?

3.Width of vessel?

4.Vessels actual launched weight (lightweight)?

5.Whatsthe vessel's DWT

6.The condition of slipway (slope,tide

shedule,water depth,ground and so on)?

7.The blocks height under the vessel?

8.Distance from the propeller to the end of

Contact us to get the detail of how to calculate and design airbag launchìng.

Three-dimensional Dynamic Simulation System