Ship Launching Landing Inflatable Rubber Airbags Customizable

Product Specification

Hot-Selling Inflatable Rubber Airbags, Sold Overseas, Group Purchase Discount

Heavy goods handling:

Marine airbags are widely used in caisson lifting, transportation, launching and other fields in port construction, as well as component displacement and launching.

Floating and salvage:

Marine airbags can generate greater buoyancy and strong load-bearing capacity, and are now widely used in rescue of stranded ships and other buoyancy and salvage fields.

Airbag packaging and transportation:

According to the provisions of the CB/T 3795-1996 of the People's Republic of China Ship Industry Standard, the packaging, transportation and storage of marine airbags should comply with the following standards:

1. Packaging
Folded and packed with plastic woven bags.

2. Transportation
Airbags should be lifted, lifted, and rolled in an inflated state when transported on short distances. It is strictly forbidden to drag on the ground.

The airbag should be folded and fixed to the tray during long-distance transportation, with a cushion underneath, and wrapped with a wrapping film on the outside.

Standard size of airbag for boat launching

Diameter (D): 0.8m-2.0m

Effective length (EL): 6.0m-18m

Total Length (TL): 7m-20m

Cord layers: 4,5,6,7,8,9,10, layers

NOTE: Your custom size is accepted.

Technical requirements for marine airbags:

According to CB/T 3795-1996, marine airbags should meet the technical requirements

1. Size deviation
The deviation of diameter and effective length is -2%---+2%,
The deviation of the total length is -4%---+4%

2. Elastic deformation
When using 1.2 times the working pressure as the experimental pressure, the diameter deformation is not more than 5%

3. Safety factor
Safety factor is not less than 4.5

4. Airtightness
Inflate for 1h, the pressure drop is not more than 5%

5. Appearance requirements
Linear smooth, no cracks and bubbles, heavy skin, mixed impurities and obvious dirt and other visual defects.

6. Safety inflation device
The safety valve should be installed on the capsule, and the trip pressure of the safety valve should be 1.25 times of the working pressure.

The development history of marine airbag:

According to related records, humans have been using the rolling wood principle to carry heavy objects more than 6,000 years ago. People still use the rolling wood principle to carry heavy objects in daily production and life. Marine airbag is a flexible heavy vehicle designed according to the principle of rolling wood.

In the 1980s, due to the manufacturing process and materials of airbags, the weight of airbag launching ships was between 100 tons and 500 tons.

In the early 1990s, people made innovations in the process and materials of airbag manufacturing: nylon cords replaced canvas as a new skeleton material, and a new type of integral winding manufacturing process was developed.

Some marine airbag manufacturers still use the old production technology of lap type. It is generally believed that the integrally produced marine airbag is more reasonable in structure and has a greater safety factor and bearing capacity.

Water-filled blasting test is an important method to check the performance of marine airbags.

Qingdao Henger Shipping Supplies Co., Ltd

Lies in Qingdao, a beautiful coastal city with red tiling and green trees, blue sea and clear sky, Qingdao Henger Shipping Supplies Co., Ltd is a high-tech enterprise integrated with manufacturing, research and innovation, technical services, specialized in manufacturing marine products, such as marine rubber fender, marine airbag, navigation mark and marine buoy. All products get ISO 9001-2008 certificate and IACS quality authentication from CCS, BV, GL, ABS, LG, etc.

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