Marine airbag is an innovative product with independent
intellectual property rights in my country. After more than 20
years of development and practice, it has been proved that this
product has the characteristics of safety, high efficiency, green
environmental protection, flexibility and so on. Removal, wreck
salvage, buoyancy aid for underwater installation projects, etc.
The application of marine airbags is limited by the site and does
not require large-scale mechanical equipment. Therefore, it can
shorten the engineering cycle and save a lot of money. It is very
popular with domestic and foreign shipyards, salvage companies,
large building component factories and other users.
The integrally wound marine airbag is composed of two parts: the
mouthpiece and the body (conical body and cylindrical body). The
mouth of the bag is made of Q235 hot-dip galvanized, which has good
seawater corrosion resistance. The conical bag body wraps the bag
mouth, and forms a whole with the cylindrical bag body through the
seamless winding process, which ensures the sealing performance,
bearing capacity and safety of the air bag.
The skeleton material of the airbag is made of nylon cord fabric
used in the production of automobile tires. The inner layer of the
airbag has a rubber layer with good air tightness, which is used to
seal the compressed gas when the airbag body is subjected to high
pressure, and the outer layer has a rubber layer with high wear
resistance, flex resistance, corrosion resistance and aging
resistance. Therefore, various properties such as tear resistance,
tensile strength, and service life of the airbag have been greatly
improved during use.
High-strength and durable marine airbags
The upper row and launching of airbags for ships is a promising
new technology. It overcomes the drawbacks that the ship repair and
building capabilities of small and medium-sized shipyards were
limited by fixed launching slides in the past, and has developed
into today's flexible and flexible launching technology. It has the
advantages of labor saving, time saving, labor saving, investment
saving, flexibility, safety and reliability, and significant
comprehensive economic benefits.
The Changlin brand ship launching air bag is composed of three
parts: the end iron piece, the conical end bag body, and the
cylindrical bag body. intensity of pressure.
The pipe threads of the iron pieces at both ends of the airbag are
the same, which can be used to connect the sealing ring, and also
can be used to connect the accessories of the inflation pipeline.
Standard sizes
The standard specifications of the airbag diameter D produced by
our company are 0.8m, 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.5m, etc.
Users who need special specifications can put forward when
ordering. The airbag length L is based on the user Order confirmed.
Model
According to the bearing capacity of the air bag per meter length,
the air bag can be divided into two categories: QP-normal air bag;
QG-high bearing capacity air bag.
According to the classification method of ship airbags stipulated
in the international standard ISO14409:2011 "Ship and Maritime
Technology-Ship Launching Airbags", the original product models of
the ship launching airbags produced by our company are compared
with the international standard models as shown in Table 1, of
which QP4 and QP5 are common bearing Airbags with high load-bearing
capacity, QG6, QG7 are high-capacity airbags.
1. High-quality original imported rubber compound (Thailand RSS3)
2. Strict and special explosion-proof production process
3. Smooth appearance, physical wear resistance, oil resistance,
aging resistance, high acid and alkali resistance
4. Large bearing capacity, good air tightness, high strength, safe
and reliable.
5. long lasting
6. High-quality service: 4000-722-886, free customer service,
providing a full range of fast and considerate services.
7. Solemnly promise:
The factory's products have quality problems within 12 months of
free repair, guaranteed return, and guaranteed replacement.
Responsible for guiding the repair, maintenance process, long-term
supply of repair materials and tools.
Guide or participate in the implementation of airbag products for
various engineering projects.
Airbags for ships can be traded in for new ones, and the price is
based on quality.
|
item | value |
Place of Origin | Shandong,China |
Brand Name | DOOWIN |
Model Number | MRA |
Diameter | 0.8~3m |
Length: | 5~25m |
Production Technology | High-Frequence Welding |
Product name | Ship Launching Airbags |
Standard | ISO 14409 |
Working Pressure: | 7~500kPa |
