MATERIALS • SERVICES • EQUIPMENT
“Flexible“ Plastic
minimum. All these systems can be realised
as fully automated production lines with a
Welding Techniques
complete handling of the parts. The hotplate
method fascinates with its strengths for joining
Depending on the task, the specialist for
more than two parts meeting the highest
plastic joining techniques from Neuffen offers
requirements with regard to quality and
hotplate welding machines with contact
economic efficiency. It offers particularly
heating or non-contact heating by means of
strong weld seams in case of three-
infrared contour radiators as well as infrared complex technical plastics using the 2-step
dimensionally shaped geometry.
large-area radiators with a mask. Another non- welding method. Unevenness on the parts is
contact method is welding with gas- planed, and the size of the welding bead is
bielomatik Leuze GmbH
convection. This method also allows relatively significantly reduced compared with normal
Static mixer, Welex ABA coextrusion block
short cycle times. bielomatik has developed contact welding. The energy-optimised
+ Co. KG
with interchangeable plates. EDI H75 Flex lip
flexible machine concepts by combining the infrared radiation sources are only active
Tel: +49 7025120
sheet die; Welex – World Standard type 3 roll
hotplate systems with non-contact fusion during pre-heating and provide a favourable
Email:
info-plasticwelding@bielomatik.de
polishing stack. The line was running PS and
techniques based on gas-convection and energy balance. Moreover, the wear-free gas-
Web:
www.bielomatik.com
PP. Further details and video are available
infrared radiation. These allow to join even convection reduces maintenance to a
upon request. Situated an hour from London
Heathrow and with over 30 years experience
in Plastics Machinery, TransXL is confident
that its current stock of sheet lines is
unrivalled anywhere in the world.
TransXL International
Ltd
Tel: +44 1793 827666
Email:
twrighton@transxl.co.uk
Web:
www.transxl.co.uk
SPECIAL FOCUS
Highspeed-Stacker
In co-operation with the design
company Formschluss, Mould & Matic
has configured its PUS with a functional
and modern design. It is marketed as an
optical and trendy addition to the many
different thermoforming machines, to
which the device can be combined.
“The reason for the great demand is the
flexible application of the PUS for the
various existing thermoforming
machines on the market”, said CEO Ing.
Erwin Altendorfer. In less than three
years the PUS has already been
delivered to customers more than
50 times. The design development is
oriented on the latest safety-related and
working-ergonomic standards. The
handling is being optimised by the new
design. The upper parts of the new
machine casing are entirely transparent.
These ‘Tune’ panels are in a curved
shape in combination with straight
surfaces. A motor lifts and lowers these
big and see-through chassis parts on
demand, fully automatically. The
operating and service personnel have
access and a clear view on the
operation sequence. After a technical
optimisation the mandrel control and the
servo-rake were standardised. The
technical modernised PUS combines
the numerous emerged versions from
different thermoforming machines into
one device. The application of a novel
stack conveyor raises the manageable
stack number by 25%.
Mould & Matic
Solutions GmbH
Tel: +43 7582 61760 452
Email: s.schernhammer@
mouldandmatic.com
Web:
www.mouldandmatic.com
www.eppm.com EPPM 13
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