Classification and structural composition of ship berthing balls

1. Classification of ship berthing balls

According to ISO 17357:2002<<Rubber materials for refueling and inflation of professional high-pressure floating rafts for ships and seas>>, there are the following classifications: 1. Ball docking can be divided into: a) Wire protection sleeve type b) Suspension system type

2. According to the initial air pressure, the ball can be divided into: a) 50 type (initial air pressure of 50KPa) b) 80 type (initial air pressure of 80KPa)

3. Characteristics of ship berthing ball structure

The basic structure of a ship's docking ball consists of an outer rubber material layer, a steel curtain lifting rubber material layer, and an inner rubber material layer. It is a cylindrical docking ball with hemispherical tensile strength at both ends.

4. Rubber material for ship berthing ball

The outer rubber material layer covers the outside of the rubber fender to maintain and prevent damage to the converted rope and internal rubber material layer, as well as other destructive external kinetic energy. This type of compound has extremely strong compressive strength and tear tensile strength, and can be used in all weather conditions and harsh regulations. The standard color is black gray, but other colors such as dark gray and milky white can also be provided upon request.