• High Pressure Inflatable Air Bags For Ship launching marine
  • High Pressure Inflatable Air Bags For Ship launching marine
High Pressure Inflatable Air Bags For Ship launching marine

High Pressure Inflatable Air Bags For Ship launching marine

Product Details:

Place of Origin: China
Brand Name: JV
Certification: CCS,BV,LR,ABS
Model Number: JVL-69

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: $1200-3000/set
Packaging Details: Standard export package
Delivery Time: 45-60 days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 1000set/Month
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Detail Information

Part: Marine Airbag Material: Natural Rubber,HDPE
Product Name: Ship Launching Marine Air Bag Color: Black,grey
Application: Ship Launching,Marine/quay/dock/boat Size: Customer's Ruquirement,2m X 24m Or As Per Customer's Request
Diameter: From 100mm To 250mm Packing: Standard Package
High Light:

High Pressure Inflatable Air Bags


Ship Launching Marine Air Bags


marine airbags for ship launching

Product Description

Inflatable Air Bags For Shipping High-Pressure Air Bags Ship Launching Airbags

DiameterRated Pressure MPaExplosion Pressure MpaWorking height MeterGuaranteed bearing capacity per unit length ton/m
D=1.0m(D=3.28 ft)0.23≥1.040.4021.67
D=1.2m (D=3.94 ft)0.19≥0.850.4821.48
D=1.5m (D=4.92 ft)0.15≥0.680.6021.20
D=1.8m (D=5.90 ft)0.13≥0.590.7222.04
D=2.0m (D=6.56 ft)0.11≥0.500.8020.72

How to repair the airbag?
For the marine rubber airbag with small damage, as long as no serious aging (surface without cracking and tacky ) all can be repaired. Recommend using the heating method, process as below:
1. Clean airbag surface:
2. Put the Nylon rubber:
3. Heating:
The shipyard can make a working platform as shown in the picture and prepare Jack, U-steel, steel heating plate, cotton cushion, sandbag,steel plate. The heating steel plate thickness 25mm, Length 0.5m, width 0.4m, all four corners, and edge should be smooth.
Put the airbag in the center and heat the steel plate, using the thermometer to check the temperature of the steel plate. When the temperature rises to 150 ±5 degree centigrade, can be put on the cotton cushion and the damaged airbag area, tight the Jack (pressure up to about 0.6MPa). With steel plate cooling, the heating process can be finished (takes about 40 minutes ). If the damaged place is larger than the heating steel plate, heating the center first, then heat the two side in order. When heating the next part, the heating steel plate should overlap 15mm in the position of the last heating place.
4. Inspection:
Checking if the repaired area is sealing tightly, don’t allow internal bubble, peeling off layers, etc. The new repairing rubber can’t have an aging crack, under heated, or overheated. Do the pressure test after surface inspection, the testing pressure should be 1.2 times the working pressure.
Warning: The seriously damaged airbag after repairing, should reduce the working pressure.
5. Airbag not suitable for repairing:
To ensure safety, the airbag is not suitable for repairing if there are one of the following situations :
1. 8 years or longer since the original shipment.
2. The bursting airbag caused by a serious violation of the rules of use and exceed guaranteed safety work pressure.
3. Seriously damaged airbag, such as horizontal cracks larger than 1/3 of the circumference. Longitudinal cracks are longer than 2m or cross damage fractures.
4. The airbag surface is severely aged, cracked, and sticky, Nylon is rotten.
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