In the fierce global competition, we have rapidly developed technologies and Plugging Or Blocking Pipeline Rubber Airbags Or Balloons, Air Fender, marine foam fender with independent intellectual property rights to enhance our comprehensive strength. We adhere to the concept of 'innovation, efficiency, satisfaction', while opening up a broader market and serving customers, all of our staff will continue to be down-to-earth and strive to provide customers with better products and considerate services. We have professional product application knowledge, combined with timely and effective services. We understand that every client's needs are unique and strive to provide customized solutions to meet those needs. We take love for others, love for work and love for society as our basic guidelines and work hard with a frank heart to contribute to the development of society.

If the chinese ship launching/lifting rubber marine airbags 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.

Chinese Ship Launching/Lifting Rubber Marine Airbags

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 airbag

1. long lifespan

2. movable and reusable

3. saving investment costs

4. saving labor and time 

Performance Calculation Principle of Airbags

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

 

We've been an energetic corporation with wide market for Ship Upgrading Pneumatic Salvage Balloon Marine Rubber Airbags. We are a company that has been open for many years and we have been operating with good faith and credibility. We pursue perfection and keep innovating.