Rubber Fender Categories .pdf
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DPN RUBBER CO., LTD.
Generally, according to the structure, the rubber fender can be divided into two
categories: floating rubber fender and solid rubber fender.
Solid rubber fender (non floating type) has
a longer application history and a wider
range of applications as the dock ship anti
collision equipment. According to the
stress situation of rubber fender,it can be
divided into shear type, rotary type and
structure of the fender, solid rubber fender
can be divided into D type, cone type,
drum type, fan-shaped type, rectangular type and cylindrical fender type. Solid
rubber fender has high energy absorption and reaction force, and it has the
advantages of low cost, long service life and simple installation and maintenance. It is
a protective device for docks and dockyards.
Floating rubber fender can float freely on the surface of the water. According to the
different internal buffer medium,it can be divided into: inflatable rubber fender and
filled rubber fender. The inflatable rubber fender uses compressed air as the medium
and it uses compressed air to do work to consume the impact energy; foam filled
fender also known as solid polyurethane fender, its internal buffer medium is mainly
closed cell foam material, such as EVA foam, polyurethane foam and rubber foam etc..
Due to the floating rubber fender's self-floating property, it is also particularly
suitable for the installation of a dock with a large tidal fluctuation.Because of its
advantages of maintenance free, long life and so on ， the filled rubber fender is
especially suitable for application in bad environment, such as offshore drilling
platform. The floating rubber fender is a new-type fender equipment. Compared with
DPN RUBBER CO., LTD.
the solid rubber fender, the floating rubber fender is mainly characterized by high
compression deformation, large energy absorption, small reaction force, self floating
and easy installation. It is usually applied to the barge of ship to ship and ship to
wharf, berth and other occasions.