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[China]
Trade Verify
Address: Room 1920, Building 3, Excellence Century Center, Shibei District, Qingdao, Shandong, China
Contact name:Tom
Qingdao Henger Shipping Supply Co., Ltd |
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Verified Suppliers
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Safe and Efficient Operation Flexible and Low Cost Salvage and Heavy Lifting Ship Launching Airbags
Marine Rubber Airbags
Marine Rubber Airbag is China independent intellectual property
rights of innovative products, the products are mainly applied to
ship launching and landing, weight lifting, handling, installation
of underwater buoyancy aid etc. Nowadays, Marine rubber airbags are
widely used in the world. The Products are less limited by space,
no large mechanical equipment, can shorten the working period and
save the unnecessary cost. Through years of development practice,
marine rubber airbag is become more safety, effective and green
environmental protection.
6000 years ago, our ancestor begin to use log-rolling method to
lift and move weights, which is still widely used in daily
production and actual life nowadays. Marine rubber airbag is
designed with soft rubber to lift and carry weights, based on
log-rolling method.
Marine rubber airbag is an innovative product of Chinese own
proprietary intellectual property rights. It has wide application
like ship launching & upgrading, caisson lifting & moving,
heavy weights lifting, underwater-engineering buoyancy aid. The
marine rubber airbag is not limited to space and heavy machinery,
which could efficiently shorten the construction period and save
lots of funds.
Product Advantage
New Anti-explosion Design of End Part
The possibility of air leakage in the joint area of metal part and
rubber part is also increasing as working pressure of airbag is
added. After using for times under high working pressure, the
airbag would burst and metal part would hurt workers.
Henger invented new anti-explosion design of the airbag end part,
increasing the bonding strength and air tightness between rubber
body part and end metal part. Henger airbag is working very well
under higher working pressure without potential safety hazard.
High strength galvanized anti-release structure
casting metal part with chemlok coating.
chemlok coating strengthens the bonding between metal part and
rubber body after vulcanization.anti-release structure of the metal
part makes the connection more tight.
Optimizing Structure Configuration
Henger built a strength and intensity model to test compression
performance, stress intensity and direction. After testing for many
times, we got the stress changeing regularity and optimized
structure configuration design. The new optimized airbag
successfully passed blasting experiment and achieved good
performance in practical use.
Hydraulic Blasting Test is an all-around ultimate test for the
performance, material, structure design, manufacturing technique of
marine airbags.
The testing result of Henger Marine Airbag is beyond industrial
standard.
Hydraulic blasting test for Henger marine airbags Inspected by
American customer and third-party detection institution.
| Diameter(m) | Effective Length(m) | Layer | Pressure(MPa) |
| 1.0 | 10 | 5~6 | 0.07~0.10 |
| 1.0 | 12 | 5~6 | 0.07~0.10 |
| 1.0 | 15 | 5~6 | 0.07~0.10 |
| 1.2 | 10 | 5~6 | 0.08~0.12 |
| 1.2 | 12 | 5~6 | 0.08~0.12 |
| 1.2 | 15 | 5~6 | 0.08~0.12 |
| 1.5 | 12 | 5~8 | 0.08~0.16 |
| 1.5 | 15 | 5~8 | 0.08~0.16 |
| 1.5 | 18 | 5~8 | 0.08~0.16 |
| 1.5 | 20 | 4~8 | 0.08~0.16 |
| 1.5 | 24 | 5~8 | 0.08~0.16 |
| 1.8 | 12 | 5~8 | 0.08~0.15 |
| 1.8 | 15 | 5~8 | 0.08~0.15 |
| 1.8 | 18 | 5~8 | 0.08~0.15 |
| 1.8 | 20 | 5~8 | 0.08~0.15 |
| 1.8 | 24 | 5~8 | 0.08~0.15 |
| 2.0 | 18 | 6~10 | 0.08~0.18 |
| 2.0 | 20 | 6~10 | 0.08~0.18 |
| 2.0 | 24 | 6~10 | 0.08~0.18 |
| 2.5 | 18 | 7~10 | 0.07~0.13 |
| 2.5 | 20 | 7~10 | 0.07~0.13 |
| 2.5 | 24 | 7~10 | 0.07~0.13 |
