Marine Airbags - Ship Launching Airbags

Information Needed To Quote Marine Airbags

1.

In case you desire PM&I to figure out the bag size and quantity for the vessel haul out process:

If you are going to haul out vessels with multiple sizes, offer the largest measurements.

- vessel type

- length

- beam

- weight during haul out

- keel block height (height to work under vessel after haul out)

2.

If you are aware of the size of the bags you desire:

- quantity

- effective length

- diameter

- number of ply (typical is 6 ply, possibly 4 ply for light duty, other ply available)

3.

If you have a salvage / flotation / object moving project:

- type of object to be moved or salvaged

- weight of object

- length and width of object (send drawings if available)

- site details (send drawings if available)

- depth of water if applicable

- etc.

4.

Do you need any accessories?

- repair press kit

- repair materials kit

- meters of air hose

- inflation manifold (number of inlets and outlets)

- compressor

5.

What is the location for delivery?

Marine Airbags Ship Launching Video

Airbag Drawing

Ship launching airbags are to be constructed of an out rubber layer, multilayer heavy-duty synthetic-tire-cord layers, and an inner rubber layer vulcanized firmly. Ship launching airbags are cylindrical balloon body, with two conical head and end mouth. Air tightness swivel and air inlet kits are screwed with end mouth.

Synthetic-tire-cord layer is reinforcement layer of the ship launching airbags which are made of rubber coated synthetic-tire-cord fabrics. Many synthetic-tire cord layers are twined at ideal angles by unique and patented "Holistic Wrapping Technology". To hold the internal pressure and to distribute the stress evenly.

The outer rubber layer covers the outside of ship launching airbags. To protects 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.

Materials

1.Cord 2.Cord 3. Butadiene rubber 4.styrene butadiene rubber 5.Natural Rubber

6.Carbon black and ingredients 7.Mix materials according to the formula 8.Closed Refining, Open Refining 9.Rubber sheet 10.Outer rubber calendering

11.Skeleton material calendering 12.Glue layer 13.Glue cord fabric layer 14.Accessories 15.forming

16.Detail Handling 17.Vulcanization 18.Packing After Passing The Inflation Inspection 19.Export Pallet Packaging 20.Shipping

Test

1.Measuring film thickness and width

2.Rubber performance testing

3.Third-party material inspection witness(hardness, tensile strength, peeling,abrasion, aging)

4.Pressure test full inspection

5.Airbag size full inspection

6.Air tightness test full inspection

Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades.

The factory area is 56,000m² with building area of  21,000m². The company has registered capital of USD 3 million and fixed asset of USD1.2 billion. We have a full line of production equipment: rubber mixing machine, rubber roller machine, the China biggest vulcanization tanks, the biggest Press Inspection Machine, EVA foam processing machine, Foam shaping machines and SPUA spraying machine.

Through these years' development, we have full range of marine airbags and marine fenders:

Ship Launching Airbags for ship launching and docking in shipyards

Marine Salvage Airbags for salvaging sinked vessels or refloating objects from under water

Other Airbags for special usage

Pneumatic Rubber Marine Fenders for ships and docks berthing

Foam Filled Marine Fenders for ship and docks berthing

Fixed Dock Rubber Fenders for docks and wharfs

Marine Buoys

From the begginning we have been focusing on technological innovation. With a team of experienced technicans and engineers, we have developed some high tech marine products and got some petents. We have been approved as a supplier of Navy products. 

Quality is our life line. We provide service of “three guarantees” (returning, repairing and replacing) on all our products in case of any defects due to the problems of material,manufacturing, performance under conditions of normal operation and maintenance.