Active Member
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[China]
Address: Xinke International Building Liangjiang New Area,Chongqing .China
Contact name:Judy Chen
Juvi Marine Machinery Co.,LTD |
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Ship Launching Airbags Dia 0.8-2m Marine Lifting Rubber Airbag BV ABS Certification Heavy Lifting Ship Launching Airbag
Specifications:
| Diameter | Rated Pressure MPa | Explosion Pressure Mpa | Working height Meter | Guaranteed bearing capacity per unit length ton/m |
| D=1.0m (D=3.28 ft) | 0.34 | ≥1.53 | 0.40 | 32.03 |
| 0.50 | 26.69 | |||
| 0.60 | 21.35 | |||
| D=1.2m (D=3.94 ft) | 0.29 | ≥1.31 | 0.48 | 32.78 |
| 0.60 | 27.32 | |||
| 0.72 | 21.85 | |||
| D=1.5m (D=4.92 ft) | 0.23 | ≥1.04 | 0.60 | 32.50 |
| 0.75 | 27.08 | |||
| 0.90 | 21.67 | |||
| D= 1.8m (D=5.90 ft) | 0.19 | ≥0.86 | 0.72 | 32.22 |
| 0.90 | 26.85 | |||
| 1.08 | 21.48 | |||
| D=2.0m (D=6.56 ft) | 0.17 | ≥0.77 | 0.80 | 32.03 |
| 1.00 | 26.69 | |||
| 1.20 | 21.35 | |||
| D=2.5m (D=8.20 ft) | 0.13 | ≥0.59 | 1.00 | 30.62 |
| 1.25 | 25.51 | |||
| 1.50 | 20.41 |
How to repair Airbag?
3. Heating
The shipyard can make a working platform as shown on 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 the 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 , 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 heat 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 aging crack, under heated or over heated. Do the pressure test after surface inspection, the testing pressure should be 1.2 times the working pressure. Warning: The serious 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 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 longer than 2m or cross damage fracture.
(4) The airbag surface is severely aged, cracked and sticky , Nylon is rotten.
Main products:
1. Marine ship yacht boat light: Navigation signal light, Incandescent light, Fluorescent light, Searchlight, Explosion-proof light etc.
2. Marine deck: Winch, Windlass, Capstan (AC, DC, Vertical, Horizontal, Electric, Hydraulic etc.)
3. Marine deck mooring: Anchor, Anchor chain.
4. Marine life-saving: Rescue boat, Life Jacket, Buoy etc.
5.Customized products:according to customers' request.
Our products have sold to regions as far away as Europe, North America and Asia, among others.
We regularly introduce the most advanced foreign products and technologies into the domestic market and routinely share the latest in scientific and technological advancements with related domestic industries, thus providing a platform of speed and convenience From our beginnings as an international trade business model to an integrated technology solutions business model, Juvi Company has grown and transformed itself to better serve the needs of our customers
