Resistance of marine airbags
Optimized layout
The optimized rope ruler of the layout is to determine the main
stress and the target in the process of Low-Pressure Heavy Lifting
boat Airbags issues, and then save the angle of each layer of
cords, and reach the equilibrium of the forces of each layer of
cords in the wall of the bag, so that the reinforcement The fiber's
disappearance has been carried forward to the greatest extent. To
this end, we created a strength model of the inflatable rubber
airbag and conducted a shortened function test. In the process of
shortening the movement of the airbag, the principal stress in the
wall of the airbag and the objective of the leather law were
studied, and the best cord placement program was planned. The
optimized layout of the new plan has been proven through blasting
attempts and theoretical operations.
Specifications
| Diameter | Working Pressure | Working height | Bearing capacity per unit length |
| KN/m | Ton/m |
| D=1.0m | 0.20Mpa | 0.6m | 125.76 | 12.82 |
| 0.5m | 157.16 | 16.02 |
| D=1.2m | 0.17Mpa | 0.7m | 133.61 | 13.62 |
| 0.6m | 160.3 | 16.34 |
| D=1.5m | 0.13Mpa | 0.9m | 112.63 | 12.5 |
| 0.8m | 143.03 | 14.58 |
| 0.7m | 163.43 | 16.66 |
| D=1.8m | 0.11Mpa | 1.1m | 120.96 | 12.33 |
| 1.0m | 138.22 | 14.09 |
| 0.9m | 155.59 | 15.86 |
| 0.8m | 172.85 | 17.62 |
| 0.7m | 190.22 | 19.39 |
| D=2.0m | 0.10Mpa | 1.2m | 125.76 | 12.82 |
| 1.1m | 141.46 | 14.42 |
| 1.0m | 157.16 | 16.02 |
| 0.9m | 172.85 | 17.62 |
| 0.8m | 188.64 | 19.23 |
Henger specializes in manufacturing marine airbags and marine
fenders.
High carrying capacity
The carrying capacity of inflatable marine fenders is the main
indicator of quality. The standard CB/T37951996 "Low-Pressure Heavy
Lifting boat Airbags for the upper row and launching of ships"
stipulates the working pressure requirements of each gear airbag
and the load-bearing capacity index per meter under various
compression ratios. . The new generation of airbags currently
produced by our factory adopts new rubber formulations and
high-tension reinforcing fibers, and its carrying capacity has
exceeded the standard requirement by more than twice. This means
that the use of "Henger" marine rubber airbags for shipboarding and
launching operations can be carried out. Appropriately reduce the
number of airbags placed, while increasing safety and reliability.
Airbag advantage
Quality advantage
The company has the most complete raw material inspection
equipment, production equipment, and finished product inspection
equipment in the industry. It is the first to pass the ISO9001:
2000 international quality management system certification. The
products are sold all over the world. The strict and standardized
construction requirements, high-quality products and thoughtful
after-sales service have been widely praised by users at home and
abroad.
Adhesive technology of rubber airbag
Lifting connection between vulcanizates
The bonding between vulcanized rubber is much more difficult than
that of unvulcanized rubber, because the cross-linked rubber
molecular chain is difficult to diffuse and penetrate, which
greatly reduces the chance of contact between the interface
molecules, and because the rubber molecular chain after
vulcanization The active energy group on the surface is reduced,
and the chance of further chemical bonding between the interface
molecules is also reduced. In addition, some components such as
plasticizers in the rubber formula are easy to migrate and
precipitate to the surface, which will also affect the good contact
between the interface molecules. These factors are not conducive to
the formation of the bonding interface transition layer, thereby
affecting the bonding.
