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Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping

Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping

  • Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping
  • Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping
Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping
Product Details:
Place of Origin: CHINA
Brand Name: LUHANG
Certification: CCS,BV,LR,DNV,SGS,ABS
Model Number: LH-8
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: pallet
Delivery Time: 8 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300 pieces per month
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Detailed Product Description
Lifespan: 6-10 Years Warranty: 24 Months
Application: Marine Airbags For Boat Launching Standard: ISO 17357
Size: D2.0m X EL18m X 8layers Payment Terms: 30% TT As Deposit
High Light:

inflatable air bags for shipping

,

heavy duty airbags for lifting

D 1.5m x EL 16m x 7layers Ship Launching Airbags With No Leakage

1. Raw Materials

Ideally, airbags should be made of new rubber material that adheres to the following standards:

  • ISO34-1 Tear Strength ≥400 N/cm
  • ISO37 Tensile Strength ≥18 MPa, Elongation at Break ≥400%
  • ISO1761-1 Hardness (Shore A) 60±10°
  • ISO815-1 Compression Set
  • ISO188 Requirements After Thermal Aging
  • ISO1431-1 After Static Ozone Ageing

The keyword here is new.LUHANG NEVER uses recycled or reclaimed rubber material in airbag production. This is a huge red flag. Quality rubber makes the foundation of the whole “inflatable roller” idea, especially when it has to bear very high values of weight on top. Recycled and reclaimed rubber have substantially lower elasticity and has a very fast ageing rate which compromises the integrity of airbags. Use these recycled rubber airbags a couple of times and you will realise they burst very easily.

On the other hand, cords play a big role, too. These “two cords” are supposed to be two-strand cords with more than 205 N strength per cord. Some manufacturers, like LUHANG, procure and use a higher strength cord (above required standard) to ensure quality strength; but some other suppliers use two-strand cords with lower strength sometimes. There is also the difference with other cords like dacron cords etc. The difference in use of raw materials can have a cost difference of more than 65%!!

2. Fabrication Technology

Given all the materials are constant, do you think the end product will be the same? That is not actually the case. Even if both makers are using the same type of materials, the technology and expertise in production would set them apart. It is important for a manufacturer to suitably use certain types of automation and machines to standardise certain procedures, ensuring a very consistent output which minimises mistakes and errors. Skilful workers (and NOT general workers) are needed. With much experience, these personnel are the ones who will make sure every step is according to standard and will result in a consistent, high quality airbag. Details like the alignment, tightness and strength of parts should be inspected closely.

At LUHANG, we practise a new innovative fabrication technology. This practice enables us to fabricate rubber marine airbags in a more consistent manner, enhancing strength by having multi-directional overlapping layers and minimise human errors.

In addition, we have highly qualified vulcanisation experts. When it comes to manufacturing these high pressure airbags, vulcanisation is a key process where over-vulcanisation or under-vulcanisation can bring very large performance differences!

 

3. LUHANG Marine Rubber Airbag Application

 

· Launching of 250-ton to 10,000-ton ships or boats. Sometimes even more

 

· Launching of heavy large structures up to 10,000-tons

 

· Hauling out of large marine structures including ships for repairs or recycle

 

· Providing additional buoyancy for marine salvage projects or flotation needs (reducing draft of barges etc)

 

· Mobilisation of heavy structures on land (a suitable alternative to transporters)

 

3. LUHANG Marine Rubber Airbag Working pressure

 

type D=0.8m D=1.0m D=1.2m D=1.5m D=1.8m D=2.0
3layers 0.13MPa 0.10MPa 0.09MPa 0.07MPa 0.06MPa 0.05MPa
4layers 0.17MPa 0.13MPa 0.11MPa 0.09MPa 0.08MPa 0.07MPa
5layers 0.21MPa 0.17MPa 0.14MPa 0.11MPa 0.09MPa 0.08MPa
6layers 0.25MPa 0.20MPa 0.17MPa 0.13MPa 0.11MPa 0.10MPa
7layers 0.29MPa 0.23MPa 0.20MPa 0.15MPa 0.13MPa 0.12MPa
8layers 0.33MPa 0.26MPa 0.23MPa 0.17MPa 0.15MPa 0.14MPa

 

 

4.  FAQ

 

A. Customer:"Can I use marine rubber airbags for both ship launching and docking ?"


    Answer: Yes, LUHANG rubber airbags are widely used for ship launching/ docking/ lifting/ moving and salvage etc.now.


B. Customer: "What's the advantage of your marine rubber airbags compared to slipway ?"


     Answer: a.  Our LUHANG marine rubber airbags are much cheaper than slipway,but also reusable, it can save money and labor
                  b.  Our LUHANG marine rubber airbags are moveable , it can save time and more flexible
                  c.  Our LUHANG rubber airbags are much soft than slipway,there's no harm to the bottom of the ship.

 

CCustomer:"I have ships but don't know how to choose rubber airbags size ,can you help me?"


     Answer: Don't worry .We LUHANG have more than 30 years' experience. Pls tell me information of your ship, we can suggest suitable size for you.

 

D. Customer:"I want to try your marine rubber airbags, but I never use it and don't know how to use ,can you help me?"


     Answer: Don't worry. We will send instruction book together with our rubber airbags. We also have video . And we can go to your company to teach you using rubber airbags on site.

 

 

 

Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping 0Boat Docking Ship Launching Airbags Heavy Duty Inflatable Air Bags For Shipping 1

Contact Details
Qingdao Luhang Marine Airbag and Fender Co., Ltd

Contact Person: Mr. Novid Liu

Tel: 86-18661897329

Send your inquiry directly to us (0 / 3000)

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