COMPLETE LINE FOR NON SINTERED
PTFE TAPE
1-Mixing tumbler
This machine is used for mixing powders and additives to obtain after a certain amount of
time, an amalgamated product with a pasty consistency.
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
2-Stablising furnace
This machine is used to stabilise the P.T.F.E., molecules after the previous working phase
so as to optimise the characteristics of the material.
3-Extrusion group
This group gathers in one sole mechanical body two different working phases: the preforming and the forming.
In the first phase the product is compacted and in the second it is fashioned into a
suitable format for the correct operation (the characteristic “Binocular” format which is
also known as “8”).
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
4-Calender
The function of this machine is to transform the shape of the material obtained after
extrusion into a belt with the required thickness. The machine is electronically controlled
and is powered by Direct Current.
5-Drying furnace
This machine is used to eliminate from the product both additives and oils which can be
re-used, and to carry out annealing of the material.
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
6-Stretch forming furnace
The material requires a further run in the furnace before passing on to the cutting phase.
This stabilises the final properties of the material and allows for thickness reduction
through stretch-forming up to 12 times.
7.1-Manual cutting machines F260 /
280
This is the last machine in the production line. The shears unwind the belt which was
previously wound around the reel and through suitable blades cuts the belt into strips of
the required width which can then be wound into small rolls. Upon reaching the required
length there will be an exchange between the shaft carrying the full spools and the shaft
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
carrying the empty spools so that the operator will be able to load and to unload while the
machine will carry on working.
7.2-Automatic cutting machine
This machine carries out the same work as the one described above, but in a completely
automatic manner including the coupling of the spool with its proper lid.
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
Gauging machine CLB 1500
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Machine for PTFE gaskets and related products, on the grounds of different
thicknesses.
Structure of steel plate welded.
Machine is made up of two grinded steel cylinders with safety device preventing
casing.
Cylinders rotation by geared motor.
Discs collection by boxes for different thicknesses.
Regolation system of distance between cylinders by hand-wheels and read out of
micrometrical comparators.
Feeding of gaskets by delivery chute hopper
Variable cylinders speed by inverter
Technical data
Motor (Kw):
0,37
Cylinder turns (RPM):
80
Cylinder turns by inverter (RPM):
0-200
Cylinder dimensions (mm):
Diam. 125x1500
Thicknesses (mm):
da 0,1 a 12
Dimensions (mm):
1.950x600x1.700
Net weight (Kg):
230
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
Selecting machine CT2
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Machine is suitable for the selection of buttons, discs and related item.
Structure of steel plate welded.
Product sliding on two belts for a better readout of both faces of discs.
Button upsetting system by intersecting of belts.
Product feeding by hoppes and adjustable linear buzzer for the best distribution
on the belts.
Collection boxes for faulty products situated in both sides of machine.
Adjustable speed belt by electronic inverter.
Electric plant installed with push-button panel and potentiometer for vibration
intensity.
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Buttons feeding by delivery chute hopper
Electrical plant with pedal operated switches
Electrical plant with knee operated switches
Technical data
Belt speed (m/min.):
da 0 a 12
Motor (Kw):
0,37 at 1.400 RPM.
Feeding:
by buzzer
Dimensions (mm):
1.840x550x1.540
Net weight (Kg):
210
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
Corrugator for PTFE pipes
This is an automatic machine for corrugating pipes with thin sides. It is possible to
corrugate pipes with a maximum diameter of 1”.
PTFE ring cutter
Ring cutting with possibility of grade cut variation.Automatic feeding through vibrating
delivery chute. Maximum ring diameter 60 mm.
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy
Extruder for PTFE pipes
This is an extrusion machine for P.T.F.E. pipes with thick sides and extruded rods.
Drying and sieving unit for PTFE
gaskets
The unit dries the gaskets after the bolting and separates them from the pieces of pottery
formerly used.
Morandi s.r.l.- Palazzolo sull’Oglio (Bs) –Italy