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.
