Use of reclaim / recycled plastics
The use of recycled plastic using conventional technology is
restricted due to the deterioration in mechanical properties
when compared to the virgin material. Generally use of recycled
material is restricted to a maximum of ~10% of the total in conventional
processing.
However, the new technology developed by
Imhotep Ltd relies on the continuous glass fibres to provide
the strength so the use of recycled plastics is not a disadvantage,
so 100% recycled plastic can be used. The technology allows the
development of more efficient products, and new products for
new markets enabling the wider use of recycled plastics.
The first recycled thermoplastic matrix
composite product to be produced were Panda
Stix. 98% to 99% of the plastic used in Panda Stix is recycled-
the balance consists of UV stabilisers to protect from the sun's
rays and pigment. Imhotep now make Visibilistix
and Eco-rods and Eco-strip
a slat profile from recycled plastic and glass fibres. Please
see our products section for more
details.
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Recyclable
At the end of their life profiles, made using this technology,
can be granulated to form pellets with aligned long-fibre reinforcement.
This is a premium product referred to as long fibre reinforced
thermoplastics (LFRT) used by injection moulders to manufacture
products with much better mechanical performance than the polymer
alone. The waste during this second round of processing can also
be granulated and fed straight back into the process again.

Imhotep has won a Pot of Gold Award from the Environmental Industries
Forum for innovative technology to recycle recycled material.This
current project involves looking into
the optimum process conditions to recycle waste from the production
of the recycled plastic products. Testing and evaluation is ongoing.
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No solvents
One of the many advantages of using thermoplastics as a composite
matrix is that no solvents are involved in their manufacture
(unlike conventional thermoset matrix composites).
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Efficient Manufacture
Another main feature
of Imhotep's technology is that it uses basic raw materials and
converts them in a single process to the final profile. Competing
technologies require the raw materials to be pre-processed or
are multi-stage.
Imhotep's
environmental policy
Imhotep makes every effort to source and use recycled material
not only for manufacture but also for packaging.
Interested in the technology?
Licences for this advanced technology are available. We will
design tooling for your specific profile, commission a production
line for yourself, train your staff in its use and keep you up
to date with this advanced technology.
links to other eco
friendly sites