Inflatable Marine Rubber Airbag For Global Market

Inflatable Marine Rubber Airbag For Global Marke

Introduction

LUHANG Rubber airbag is composed of inner rubber board layer, multi-layer nylon cord reinforced rubber plate and outer rubber layer. With good air tightness and flexibility,supply moderate force to keep ship stable and not be damaged when ship launching.Luhang rubber airbags are designed for higher load capacity,wear resistance and Seawater corrosiond resistance.Luhang rubber airbags are not only just used for Ship launching &docking, but also be widely used for Salvage operations,Transfer heavy structure,Storage and transport some Gas or liquid,Erection of bridge and Water pipe Floating.

The Sturcture Of The Airbag

1.Skeleton materials: Nylon "6" Rubber curtain

Density: 90 thread/10cm (width)

Fracture strength: 206KN/thread; 294KN/thread

2. Airbag entrance: Cast steel, Inner pipe threaded M46*2

Marine Airbag For Ship Launching Technology

Marine airbag for ship launching technology developed on the basis of the traditional launching, use flexible airbag instead of the slide. It overcome many disadvantages of traditional launching: Flexible airbag like an Elastic cushion, It makes the hull free pitching in the process of Ship launching Keep the bottom has a larger contact area, Enable hull's stress is very moderate, So that the paint on the surface and the hull structure will be not damaged.LuHang ship launching airbag is specially designed for launching technology development, Main function is: ship launching and landing, heavy moving, salvage sunken ship, has a very high load capacity, wear resistance, corrosion resistance to seawater.Ship air bag launching technology is invented in the early 1980 s, has a complete independent intellectual property rights of technology in China, after thirty years of improvement and development, has now been ten ton vessels ability in the water. Marine airbag for ship launching technology compared with traditional launching technology, has the following advantages: Save the investment of the basic construction of the shipyard, in the basic construction of shipyard, water facilities, such as the traditional launching way and underwater engineering investment is astonishing. The air bag launching technology of shipyard, only need to build simple ramp, facilities is simple and without complex underwater engineering, save the basic investment of the construction of the shipyard.

Airbags Specifications And Main Performance

Luhang The new integrated Marine high strength gasbag is divided into fivetypes:LH-4,LH-5,LH-6,LH-7,LH-8

1.Distinguished by diameter

The dia selected mainly according to the height of the dolphin. Normally the airbag diameter should be 0.5-0.7m bigger than the dolphin height, otherwise the airbag can't hold up the ship.Airbags, less than 1.2 mm in diameter, can only be used for little boat launching. ten thousand tons of ship launching need 1.5 m or 1.8 m.when the block height is not more than 0.9m,choose the 1.5m dia airbag. Choose 1.8m airbag when the block height is bigger than 1m.

2.Distinguished by the bearing capacity

3. The bearing capacity

Airbag is flexible,the shape will changed when using.So The bearing area and capacity are changed.

The bearing capacity:

F=PS

P= The pressure in the airbag

S= Bottom and airbag contact area

S=0.5*(D1-D2)

D1: the height when full of gas

D2: the height after compression

Quality Assurance

Quality assuranceProducts comply with quality requirements of CB/T3795-1996 .Appeared quality problem within a year in conform to the provisions of the transportation, reserves, using condition, balloon, on approval.

Technical Service And Support

We would like provide technical service and support for customers who use our airbags, including air bag launching project contracting, air bag launching plan formulation, design special air bag launching slipway and ramps.Large ships launching must develop the most appropriate for shipyard specific conditions, the security technology solutions, because the shipyard water environment is different. Technical team and the successful experience is important basic.

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.