Marine Rubber Airbag Introduction
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.
1. Ship water airbags
The application of marine airbags is less subject to site
restrictions and does not require large-scale mechanical equipment,
so it can shorten the project cycle and save a lot of money. After
more than 20 years of development practice, it has been proven that
this product is safe, efficient, green, environmentally friendly,
and maneuverable. Launched ships have developed from flat-bottomed
boats with a dead weight of tens of tons to large ships with tens
of thousands of tons. Practice has proved that the ship airbag
launching and launching process is safe and reliable. At present,
this technology has been recognized by the shipbuilding and port
construction industries at home and abroad, and the airbag
launching technology has been widely used in Europe, America,
Africa, Southeast Asia and other countries.
2. Air bag for lifting and carrying heavy objects
The high pressure of the inflated rubber airbag is used to lift
large heavy objects, and the heavy objects are moved through the
rolling of the airbag. Since the airbag lifting and transportation
method does not require large mechanical equipment, has low
investment, and is simple to install, it is now widely used. In the
fields of caisson lifting and transportation, drilling platforms
and the lifting and handling of large heavy objects.
3. Air bags for flotation and salvage
After being inflated, the air bag has the advantages of light
weight, simple and easy operation, high buoyancy, and resistance to
seawater corrosion. It is widely used in the rescue and salvage of
stranded and wrecked ships, the launching of caissons, the buoyancy
of large pipelines, and the buoyancy of underwater installation
projects.
4. Rubber inflatable mandrel
Rubber inflatable mandrel is also called concrete prefabricated
hollow slab rubber inflatable mandrel, bridge inflatable core
membrane, and rubber inner mold. It is mainly used in the pouring
and molding of concrete pre-tensioned and post-tensioned beams in
highway bridges and ship engineering. It is also used in culvert
sewage drainage projects. The inflatable rubber mandrel is easy to
use, economical and durable. It is soft and can fold or curl when
it is not inflate. It has enough strength to withstand the pressure
of concrete when it is inflated, this is incomparable with any
traditional rigid template. It is suitable for drilling holes in
reinforced concrete components, including piles, roof trusses, roof
panels, beams, construction projects, and water conservancy
projects (shipyards, slipways, docks).
