Marine Rubber Airbag
Marine rubber airbag is an innovative product of Chinese own
proprietary
intellectual property rights. It has wide application like ship
upgrading and launching, salvage and buoyancy aid, heavy lifting.
Marine rubber airbag is accepted and recognized by shipowners
because of its advantages such as smaller land occupation, no need
for large mechanical equipment, high safety and efficiency,
flexible operation and less capital investment.
Lifting marine air bag launching for boats 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 environment protection.
This flexible ship launching technology is accepted by more
shipyards worldwide because of its advantages of saving time,
saving investment, flexibility, safety. We are constantly
innovating in terms of design, material usage, & manufacturing
technologies throughout the years to ensure flexibility, safety,
and reliability.
Up to now, more cargo vessels, barges, chemical tankers, tugboats,
AHTS vessels, floating docks, and even construction caissons have
all been launched using our ship launching rubber airbags. The
biggest vessel launched by ship launching airbags up to 100,000DWT.
Advantages of Henger Marine Airbag
1. The production process adopts N+2 layers of cord, and ordinary
companies use N+1 layers of cord.
2. The price competitive advantage is obvious.
3. It can pass various quality inspections such as BV / CIC / CCS
in the industry, and comply with ISO9001, ISO17357 and other
industry standards.
4. The warranty period is 18 months, which is 6 months longer than
that of companies in the same industry.
5. Give free maintenance tools to provide customers with
convenience
Marine Rubber Airbag Advantage
a. High bearing capacity
Inflatable rubber airbag’s main technical requirement is regulated
in CB/T 3795--1996 published by China State Shipbuilding
Corporation.
Henger adopts new rubber formula and high-strength enhanced
synthetic-tyre-cord layer, which improves the airbag’s bearing
capacity two times more than CB/T 3795--1996 standard
b. High kneading-resistance capability
When the airbag is rolling under the ship bottom, it will suffer a
“kneading force” from ship bottom and ground because of not uniform
rolling speed, which could case problems like delamination, layer
buckling, etc.
Henger improved the manufacturing technique and raw material
formula to strengthen kneading-resistance capability of the airbag
and avoid worse accident .
c. 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.
d. 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.
e. Good Abrasion-resistance performance and high ageing resistance
The airbag is working under bad and poor condition, suffering from
long time sunlight exposure, seawater corrosion, impurities pollution, etc. The surface of airbag must be equipped
with high capability of abrasion resistance, ageing resistance,
corrosion resistance.
Henger airbag is made of natural rubber with special ingredients
and unique manufacturing method. The finished airbag could working
very well under above mentioned bad and poor working condition.
f. Higher flexibility and shock absorption capability
Henger airbag is manufactured with unique integral twining
technique. The airbag wall thickness is uniform with secondary seam
in overlap joint. When rolling in slope and uneven ship path, the
flexible airbag is helpful to reduce structure stress and ship
launching risk.
Contact information:
Angus Zhang
Tel: +86-15794525751
E-mail:angus@hengergroup.com
