Marine Rubber Ship Launching Balloon Widely Used in Shipyard in Marine Supplies

Layers: 6-8 Layers


Rubber: Natural Raw Rubber


Trademark: Evergreen Maritime


Origin: China




Diameters: 0.8m-2m


Certification: BV, ISO9001, CCS


Specification: ISO14409: 2011, CCS, ABS, LR, BV, DNV


HS Code: 40169500


Introduction and Achievement



Evergreen is the inventor of first ship launching balloon, and sets the standard in the industry for high performance and usage technology. Now, Evergreen ship launching balloon, are widely used in ship launching and landing, sunken ships salvage and refloatation, heavy lifting and conveying.



This is one great ship launching ways Ship launching or upgrading relying on Marine balloon, is a innovative technology having utmost developmental prospect in shipbuilding. Ship Launching balloon, 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 Marine balloon, 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.



Construction Features of ship launching balloon,:



Ship Launching balloon, basic body consists of which consist of our rubber layers, synthetic-cord-reinforced rubber layers, are kind of a cylindrical airbags with hemispherical heads at the both ends.

All of these are vulcanized together, and then compress air inside to enable in to roll.



1. Outer Rubber

The outer rubber layer that covers the outside of ship launching balloon, protect the cord layers from abrasion and other external forces. This compound has sufficient tensile and tear strength to withstand any weather condition and hard usage.



2. Synthetic-tyre-cord layer for reinforcement

The reinforcement cord layers of ship launching balloon, which are made of Synthetic-tire-cord commonly used in tires, are arranged at ideal angles to hold the internal pressure and to distribute The stress evenly providing strong efficient reinforcement.

(To know the detailed technology parameter, please refer Material Selection. )



3. End Fittings

End fittings of Ship Launching balloon, include air tightness swivel and airbags safety air inlet.



Classification of ship launching balloon:



1. The standard specification of Ship launching balloon.

You can choose the required diameter and effective length to meet your projects.

L Diameter (D): Its from 0.8m to 2.0m.

L Effective Length (EL): Its from 6m to 18m.

L Total Length (TL): Its from 7m to 19.5m

The above specification only is our standard specification arrange. Other specification Ship Launching balloon, also can be supplied upon clients request.



2. The standard number of layers of ship launching balloon

We define the number of layer, which means the number of Synthetic-tyre-cord layer, in order to confirm the Safety Working Pressure. Normally, Ship Launching Airbag Include 4, 5, 6, 7, 8 layers types. Other type is available upon clients request.



3. The material of Ship launching balloon,

There're two kinds of synthetic-tire-cord because of the different performance.



Ship launching balloon, Unit 1400 dtex/21870 dtex/2

Break Strength N/ strand ≥ 215.6 ≥ 284.2

Diameter mm 0.65 ± 0.05 0.74 ± 0, 05

Adhesion Strength N/cm ≤ 137.2 ≤ 156.8



4. Our ship launching balloon, is also known as:

Ship Launching balloon for upgrading and conveying

Ship Launching balloon for hoisting and transporting heavy structure

Ship Launching balloon for refloatation, salvaging sunken ship or heavy immersed steelstructure

Ship Launching balloon for erecting floating bridge or pipeline

Ship Launching balloon for caisson moving

Contact us if you need more details on Marine Airbag. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Lift Airbag、Salvage Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Ship Launching Aribag