ISO 14409 Marine Rubber Airbag For Launching Ships
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.
Marine Rubber Airbag Application
Ship Launching & Upgrading
With more than 20 years development in China, marine rubber airbag is proved to be the most reliable and stable technique for ship launching & upgrading. It is applicable from tons of flat board to ten thousand tons of huge ship. Meanwhile, marine rubber airbag is also widely acknowledged by foreign dockyards, shipyards, port/harbour construction companies. Ship launching & upgrading technique with marine rubber airbag is also highly promoted in the markets, such as America, Europe, Southeast Asia.
Weight Lifting & Moving
Marine rubber fend could be applied to caisson lifting, launching, moving and transporting in port constructing projects
Buoyancy Aid & Salvage
Because marine rubber airbag has buoyancy force and load-bearing capacity, it is also widely used in sunken vessel salvage and Buoyancy Aid.
Technical Requirement
According to CB/T 3795--1996, marine rubber fender should meet the following requirements.
Dimensional Deviation:
Diameter & Effective Length Deviation: ±2%
Total Length Deviation: ±4%
Amount of Elastic Deformation: diameter deformation amount ≤ 5% under 1.2 times working pressure.
Safety Factor: >4.5
Air Tightness: depressurization < 5% after 1hour inflation
Surface Quality: fairing line shape, no crack, no bubble, no double skin, no impurities, no distinct dirt and other apparent defect.
Anti-explosion design of end part.
Product Advantage
High Bearing CCapacity
Inflatable Rubber AirbagIts main technical requirement is regulated by CB/T 3795--1996 as published by the China State Shipbuilding Corporation.
Our product adopts a revolutionary new rubber formula and high-strength, enhanced synthetic-tyre-cord layer, significantly boosting the airbag's's bearing capacity to an astounding two times more than the CB/T 3795--1996 standard.
The sophisticated synthetic-tyre-cord layer of OUR marine airbag utilizes dipped Nylon-6 1400dtex/3-V2 tyre cord,enhancing
the strength & durability of the airbag by 20%, compared to the polyester tire cord commonly found in competitors' offerings.
Superior Kneading-Resistance Capability
When rolling under the ship's hull, the airbag experiences a kneading force from the ship and ground due to non-uniform rolling speeds, potentially causing delamination, layer buckling, etc.
We have refined our manufacturing techniques and raw material formula to bolster the airbag's kneading-resistance capability, effectively preventing such issues.
Each layer of the airbag is meticulously coated with a specially formulated mucilage, designed to dissolve dust & impurities.
This specially formulated mucilage
also enhances the adhesive strength between layers, ensuring impeccable air tightness.
In contrast, many competitors eliminate this crucial process to cut production costs.
Innovative Anti-explosion Design for End Part
As working pressure increases, so does the risk of air leakage at the metal-rubber joint, leading to potential bursts and worker injury.
Our pioneering anti-explosion design for the airbag's end part enhances bonding strength and air tightness between the rubber body and metal end, ensuring Henger airbags perform excellently even under elevated working pressures, without posing any safety hazards..
Crafted with high-strength galvanized anti-release structure
, our casting metal part is treated with chemlok coating.
The chemlok coating intensifies the bonding between the metal part and rubber body post-vulcanization.
The anti-release structure of the metal part ensures a secure connection, elevating safety and reliability.
Enhancing and Streamlining Innovative Structural Configuration
Advanced Hydraulic Systems BEnduring and Test is the comprehensive and ultimate benchmark for assessing the performance, material excellence, structural design, and manufacturing prowess of marine airbags.
The exemplary testing outcomes of Our flagship Marine Airbag consistently surpass industry standards
Exceptional Durability Against-resistance Performance and Superior Ageing Resistance
Our airbags are engineered to operate in the harshest conditions, enduring prolonged exposure to sunlight radiation, corrosive seawater, and pollutants, among other challenges. The airbag's surface is meticulously designed to offer robustbrasion resistance, ageing resistance, and corrosion resistance.
Crafted from natural rubber with proprietary additives and a distinctive manufacturing approach, the finished airbag performs optimally under the aforementioned challenging conditions.
Enhanced Flexibility and Superior Shock Absorption
The airbag is constructed using our exclusive integral twining technique. The airbag boasts uniform wall thickness with a secondary seam at the overlap joint, ensuring that when rolling on sloped or uneven surfaces, its flexibility minimizes structural stress and reduces the risks associated with ship launching.
Comprehensive Warranty
Qingdao Henger Shipping Supplies Co., Ltd is committed to providing exceptional services to all our valued customers.
- Round-the-clock instant online technical consultation and support.
- A generous 24-month warranty period (excluding artificial damage) and complimentary repair service within this warranty period.
- Lifetime repair service for enduring peace of mind.
Certifications
Qingdao Henger Shipping Supplies Company
Our company excels in crafting and distributing top-tier pneumatic rubber fenders, robust EVA polyurethane fenders, alongside our highly acclaimed marine airbags. These products stand as a testament to our commitment to quality and innovation.
Each product is crafted with a unique formula, leveraging cutting-edge production technology to ensure unparalleled performance and reliability.
♦ Our products proudly bear a range of prestigious certifications, including ISO9001:2000, CCS, DNV, and LR, underscoring our adherence to the highest international standards.
♦ We are proud to say that our products journey across the globe, reaching esteemed markets in the USA, France, Italy, UK, Singapore, Indonesia, Korea, among numerous other countries and regions.
FAQ
Q1: How can I get samples from you?
A: We are honored to provide you with samples to check the quality. Customers only need to confirm the freight, and then we can send it out
Q2: What certificates can your company provide?
A: We can provide CCS, ABS, DNV, LR, BV certificates.
Q3: How about your warranty time?
A: Our warranty period is 12 months. During this period, if there are any problems with the products in our factory, we solemnly promise to change and repair them for free; if the problem is caused by improper operation of the customer, we can provide free guidance and repair materials
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