Advanced production equipment and management team ensure the stable quality of Vessel And Ship Launching Docking Airbags, Ship Lifting Balloon, Heavy Moving Balloon , so that we have a good customer reputation. We take pride in our ability to build long-lasting relationships with our clients, placing customer satisfaction at the heart of everything we do. For the long-term stable development of an enterprise, it is necessary to consider the interests of customers, the interests of employees, the interests of the company, and the interests of the country. Our expertise in international trade enables us to navigate complex regulatory environments and provide seamless international trading experiences to our customers. We are committed to proactive rather than reactive customer service.

Chinese Ship Launching and Lifting Rubber Marine Air Bags

Products introduction

Marine Airbag  for ship launching have the best designed structure which consists of five different functional membranes in rubber layers. 

1) Outer Rubber Layer

The outer rubber layer that covers the outside of marine airbag to protect under layers from abrasion and other external forces. This compound has sufficient tensile and tearing strength to withstand any condition and hard usage. 

2) Inner Rubber Layer 

The inner rubber layer seals pressurized air inside marine airbags.

3) Synthetic-Tire-Cord Layer as Reinforcement

The reinforcement cord layers, which are made of synthetic-tire-cord commonly used in tires, are arranged at ideal angles to hold the internal pressure and distribute stress evenly. So they can provide strong efficient reinforcement. 

Features of rubber air bag

1. long lifespan

2. movable and reusable

3. saving investment costs

4. saving labor and time 

Performance Calculation Principle of Air bags

The bearing capacity of marine airbags was calculated based on the working pressure, contact area. Herein, working pressure was got upon the burst pressure and safety working factor.

Because of the flexibility of marine airbag the contact area will be affected by some terms which include the carried ship condition, the different position from gravity center during the process of ship launching and pulling. So the bearing capacity of airbags will vary as well as the contact area. 

The approximate bearing capacity can be calculated as follows: 

F=PS

S=π x (D1-D2)/2 

Mark:

F: Bearing capacity 

P: Inner pressure 

S: Contact area 

D1: Diameter of airbags when free of loat

D2: Working height of airbags when loaded

 

If the ship launching and lifting rubber marine air bags caters to your requirement, welcome to buy or wholesale with our factory. As one of the leading manufacturers and suppliers in China, we will offer you the most competitive price and the best service.

The excellent technology and perfect craftsmanship make our Sea Guard High Pressure Floating Foam Filled EVA Bouy Fender always in the directing position. We always think and practice corresponding to the change of circumstance, and grow up. We uphold the enterprise spirit of integrity, team, professional, innovative, and insist on independent research and development of technology for a long time.