Habasit PQ-58 User manual

Habasit AG
Postfach, CH-4153 Reinach-Basel
Phone ++41 61 715 15 15
Fax ++41 61 715 15 55
Operating Instructions
36007
Author: Gul/Ni/Nyk Page 1 of 20
Edition: 04/0312 Subject to alterations
Replaces: Edition 03/0102
Hot Pressing Device PQ-58
The PQ-58 is a hot pressing device for joining of Habasit machine- and
spindle tapes up to a width of 50 mm and a thickness of 3.6 mm with the
Quickmelt or Flexproof method. With an additional cooling tong and a guide
rail in the width required for your application you have a joining system that
enables you to exchange a tape in minutes.
The width of the press plate is increased somewhat compared to the PQ-57.
This enables you to make 35 mm long Flexproof joints also in situations
where space is tight and visibility poor.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 2 of 20
Edition: 04/0312 Subject to alterations
Table of contents
1. General information............................................................................................................................ 3
1.1 Application............................................................................................................................................. 3
1.2 Important safety terms .......................................................................................................................... 3
1.3 Scope of supply..................................................................................................................................... 4
1.3.1 Available accessories ........................................................................................................................... 4
1.4 Ordering of accessories/spare parts..................................................................................................... 5
1.5 Warranty................................................................................................................................................ 5
1.6 Technical advice ................................................................................................................................... 5
2. Mode of operation............................................................................................................................... 6
3. Initial start-up ...................................................................................................................................... 6
4. Hot-pressing of the belt/tape............................................................................................................. 7
5. Service.................................................................................................................................................. 8
5.1 Maintenance.......................................................................................................................................... 8
5.2 Measuring of the plate temperature...................................................................................................... 8
5.3 Adjusting of the thermostat................................................................................................................... 9
5.4 Replacement of the power cord............................................................................................................ 9
6. Illustrations........................................................................................................................................ 10
7. Technical data................................................................................................................................... 11
8. Drawings............................................................................................................................................ 12
8.1 Wiring diagram PQ-58/8 (230 V)......................................................................................................... 12
8.2 Wiring diagram PQ-58/6 (120 V)......................................................................................................... 13
8.3 Assembly of press............................................................................................................................... 14
9. Required accessories....................................................................................................................... 15
9.1 Guide rails, clamps ............................................................................................................................. 15
9.2 Cooling tongs CD-60, CD-54.............................................................................................................. 16
9.3 Preparing devices ............................................................................................................................... 16
9.3.1 Scissors for cutting to length AQ-40 ................................................................................................... 16
9.3.2 Flexproof cutter AF-102 ...................................................................................................................... 16
9.3.3 Flexproof die-cutting device AF-30..................................................................................................... 17
Appendix:
Checklist preventive maintenance
Report sheet preventive maintenance
Product Liability

Operating instructions 36007
Hot-pressing device
PQ-58
Page 3 of 20
Edition: 04/0312 Subject to alterations
1. General information
1.1 Application
The hot-pressing device PQ-58 was specifically designed for rapid and safe hot-pressing of Habasit machine
tapes made of Hamid and spindle tape W-8 / W-16 with the Quickmelt and Flexproof systems.
Tapes can be up to 50 mm / 2 in. wide and 3.6 mm / 0.14 in. thick.
The PQ-58 hot-pressing device was developed solely for the purposes described in the operating
instructions. Improper use, or use for other reasons than those described in the instructions, is not
permissible. Habasit accepts no liability for the consequences of improper application.
The hot-pressing device PQ-58 is manufactured according to recognized engineering principles and state-of-
the-art technology, and complies with applicable regulations.
These operating instructions imply that all assembly, maintenance, and repair work, as well as operation of
the press, be carried out by skilled personnel or monitored by responsible specialists.
For reasons of scope, these instructions cannot cover all possible aspects of operation, maintenance, or
repair. The indications given herein refer to the use of the machines according to their designated purpose
by skilled personnel.
In case of doubt or if further detailed information is required, please consult the manufacturer (Chapter 1.4)
1.2 Important safety terms
In these operating instructions, you will find the terms WARNING, CAUTION, and INDICATION. They signal
dangers or special information to be borne in mind.
WARNING If disregarded, there is a danger of severe injury, and/or severe material damage.
CAUTION If disregarded, there is a danger of injury, and/or material damage may be caused.
INDICATION Technical information is emphasized if it is important and not readily apparent, even for
skilled personnel.
Please observe all indications for assembling, operating, and maintaining the machines, as well as all
technical data! This will prevent possible trouble and/or damage to people or materials.
Skilled personnel refer to persons authorized to perform the required work. These people have been
sufficiently trained and introduced to their field of activity so that they are able to recognize and prevent
dangers. They are aware of the pertinent provisions and safety regulations.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 4 of 20
Edition: 04/0312 Subject to alterations
1.3 Scope of supply
Qty. Item
1 PQ-58 hot-pressing device packed in a carton box, with
1 Operating instructions
1.3.1 Available accessories
Also refer to chapter 9.
•Guide rails of fixed width, inclusive of covering plate:
6 mm (672006) 3/8" (672113)
8 mm (672008)
10 mm (672010) 1/2" (672101)
11 mm (672011) 5/8" (672114)
12 mm (672012)
13 mm (672013)
14 mm (672014) 3/4" (672102)
15 mm (672015) 7/8" (672109)
16 mm (672016) 1" (672103)
18 mm (672018) 1 1/8" (672110)
20 mm (672020) 1 1/4" (672104)
22 mm (672022) 1 3/8" (672105)
25 mm (672025) 1 1/2" (672106)
30 mm (672030) 1 5/8" (672111)
35 mm (672035) 1 3/4 " (672107)
40 mm (672040) 1 7/8 " (672112)
50 mm (672050) 2" (672108)
and 2 clamps for each guide rail
•Guide rail of adjustable width, from 25 to 50 mm, including 1 covering plate each for 25, 30, 40, 45
and 50 mm tape width and 2 metal clamps (672201), or from 1/2" to 2", including 1 covering plate
each for the tape widths 1/2", 3/4", 1",1 1/4", 1 1/2", 1 3/4" and 2", and 2 metal clamps (672202).
WARNING Use only Habasit guide rails. Particularly the use of metallic guide rails is not
admissible, it may destroy the hot-pressing device.
•Scissors for cutting to length AQ-40 (690020)
•Scissors for cutting of Flexproof fingers AF-102 (690060)
•Punching device for Flexproof fingers AF-30 (690280)
•Cooling tongs CD-60 (690030)
•Temperature measuring device (N-28714 or N-28715) for checking the pressing temperature

Operating instructions 36007
Hot-pressing device
PQ-58
Page 5 of 20
Edition: 04/0312 Subject to alterations
1.4 Ordering of accessories/spare parts
Spare parts and accessories can be ordered directly from the manufacturer.
Address: Habasit Italiana S.p.A.
Via A. Meucci 8, Zona Industriale
I-31029 Vittorio Veneto/TV
Tel. ++39 438 91 13
Fax ++39 438 91 2374
Please accurately describe the parts required.
State the numbers according to Section 8.3, Drawings – Assembly of press and, if applicable, the required
electric voltage for connection to the mains.
WARNING The use of parts by other manufacturers not meeting Habasit specifications is not
admissible.
Habasit declines all responsibility for the consequences if non-Habasit parts are
used.
1.5 Warranty
All tools undergo a strict final inspection. On the assumption of correct handling, they are warranted against
material and manufacturing defects for 1 year.
1.6 Technical advice
Our specialists will be pleased to advise you. For technical questions concerning function and condition of
the hot-pressing device, please contact the manufacturer (see Chapter 1.4 for the address).

Operating instructions 36007
Hot-pressing device
PQ-58
Page 6 of 20
Edition: 04/0312 Subject to alterations
2. Mode of operation
The hot-pressing device PQ-58 functions according to the pressing-tongs principle: To open the heating
plates pressed together by springs, apply substantial pressure to both handles.
The hot-pressing device PQ-58 operates at a pressing temperature of 190 °C / 374 °F, preset at the factory.
The temperature of the heating plates is regulated by an electronic circuit. Each heating plate comes with an
exchangeable electric heat cartridge, the lower heating plate also with a temperature sensor, the upper
heating plate with a thermofuse. The function of the hot-pressing device is indicated with a light indicator in
the handle.
3. Initial start-up
Check to make sure that the voltage indicated on the rating plate (5) conforms to the electrical
connection voltage.
Check to make sure that the metal heating plates (4) are clean.
Check temperature of the heating plate. The temperature is preset at the factory at 190 °C / 374 °F.
If a lower temperature is required, the temperature regulator can be adjusted accordingly (see 5.2,
Measuring of the plate temperature).
INDICATION Safe operation is assured if the marked handle (1) with the light indicator (2) is
facing up (cable connection on the upper handle).
For stationary operation, place hot-pressing device PQ-58 on a solid and heat-resistant support.
WARNING Do not hang up hot-pressing device by the electrical connecting cable!
During work breaks, while hot-pressing device is connected, put it on a flat surface
with the marked side facing up.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 7 of 20
Edition: 04/0312 Subject to alterations
4. Hot-pressing of the belt/tape
Procedure:
For Hamid machine tapes →manual 32103 and individual product datasheets.
For spindle tape W-8, W-16 →manuals 32110, 32111 and individual product datasheets.
Plug in electrical connecting cable and preheat hot-pressing device.
Preheating will take approx. 5 minutes. The light indicator (2) will change from a continuous light
during heating up to intermittent light as soon as the adjusted temperature is reached.
WARNING Do not touch the hot-pressing zone (3).
Keep device away from water and meltable substances.
Open hot-pressing device by squeezing the handles (6) and place guide rail with inserted, prepared
belt/tape ends into the hot-pressing device, as described in the corresponding manual (also refer to
chapter 9).
Close hot-pressing device.
After the prescribed pressing time, remove guide rail and let it cool under pressure in a suitable device
→chapter 9.
WARNING After use, disconnect the hot-pressing device from the power supply and allow it to
cool completely before storing it.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 8 of 20
Edition: 04/0312 Subject to alterations
5. Service
5.1 Maintenance
Keep the hot-pressing device clean at all times. Clean the heating plates (4) regularly and remove all
material residues.
WARNING For cleaning with a cloth moistened with water or solvent, the press must be
disconnected from the power supply.
Do not reconnect to the power supply until the press is completely dry.
Periodically inspect the power supply cable and connector plug for defects (insulation damage, etc.)
and rectify or replace with the correct type where necessary.
5.2 Measuring of the plate temperature
Check the operating temperature of the hot-pressing device once a month.
Carry out this check in an interior room in a draft-free environment with an ambient temperature of
between 18 °C / 64 °F and 25 °C / 77 °F
Clamp sensor of temperature gauge between the heating plates (4) and heat for 5 minutes. Both
plates are thus measured jointly.
Heat up press for at least 5 minutes.
The operating temperature has been reached when the electronic control switches the heating on and
off in short intervals; the light indicator (2) will blink.
The temperature gauge ought to indicate 190°C ± 3°C / 374°F ± 5,4°F
If this is not the case, the temperature regulator has to be adjusted. See 5.3, Adjusting of the
thermostat.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 9 of 20
Edition: 04/0312 Subject to alterations
5.3 Adjusting of the thermostat
The maximum plate temperature of 190 °C / 374 °F, preset at the factory, must not be exceeded by more
than ± 3 °C / ± 5.4 °F from 190 °C / 374 °F. It can therefore only be adjusted with a precision temperature
measuring device (see 1.3.1, Available accessories).
WARNING All work on the hot-pressing device involving electrical parts has to be carried out
by the respective specialists only.
Observe your local laws about required training of such personnel.
If the measured temperature deviates above the maximum value of 193°C / 379.4°F or below 187°C /
368.6°F, the heating control is to be adjusted as follows:
Remove cover screw (8) from adjustment potentiometer (7)
Move adjustment potentiometer of the heating control (7), using an insulated screwdriver, turning it
ever so slightly:
clockwise: temperature will rise,
counterclockwise: temperature will drop.
After 5 minutes measure plate temperature to check as described above.
Proceed carefully and adjust gradually. Observe temperature change.
Re-cover adjustment potentiometer (7) with cover screw (8)
CAUTION Make sure not to let the temperature rise above 195°C / 383°F during adjustment.
Excessive temperatures may damage the hot-pressing device or blow the
thermofuse.
5.4 Replacement of the power cord
Check power cord periodically. In case of damage replace with the same type (H05-RNF). To make sure
only skilled staff will do this repair, special tools are required for this operation.
WARNING All work on the hot-pressing device involving electrical parts has to be carried out
by the respective specialists only.
Observe your local laws about required training of such personnel.

Operating instructions 36007
Hot-pressing device
PQ-58
Page 10 of 20
Edition: 04/0312 Subject to alterations
6. Illustrations
4
31 2
5
6
Illustration 1
8 7
1
2
3
4
5
6
7
8
Legend illustration 1 and 2
Top side of the hot-pressing device
Light indicator
Hot-pressing zone
Pivoting metal heating plates
Rating plate
Heat insulated handles
Adjustment potentiometer of the heating controller
Cover screw of adjustment potentiometer
Illustration 2

Operating instructions 36007
Hot-pressing device
PQ-58
Page 11 of 20
Edition: 04/0312 Subject to alterations
7. Technical data
Belt / tape width max. [mm] [in] 50 2.0
Belt / tape thickness max. [mm] [in] 3.6 0.14
Finger length for Flexproof, max. [mm] [in] 35 1.4
Min. endless belt/tape length [mm] [in.] 250 10
Max. deviation of plate temperature [°C] [°F] ± 3 ± 5.4
Heating up time to 190 °C / 374 °F [min.] 5
Power consumption [W] 2 x 225
Voltage [V~] 230 (PQ-58/8) or 120 (PQ-58/6)
Dimensions (L x W x H) [mm] [in] 280 x 70x 120 11 x 2.8 x 4.7
Net weight [kg] [lbs] 0.83 1.85

Operating instructions 36007
Hot-pressing device
PQ-58
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8. Drawings
8.1 Wiring diagram PQ-58/8 (230 V)

Operating instructions 36007
Hot-pressing device
PQ-58
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8.2 Wiring diagram PQ-58/6 (120 V)

Operating instructions 36007
Hot-pressing device
PQ-58
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Edition: 04/0312 Subject to alterations
8.3 Assembly of press

Operating instructions 36007
Hot-pressing device
PQ-58
Page 15 of 20
Edition: 04/0312 Subject to alterations
9. Required accessories
9.1 Guide rails, clamps
These accessories are necessary for producing perfect fusion joints. The width and numbers of guide
rails to be used will depend on the width of the tape used and the requirements of the
machine/installation.
Once the tape ends have been inserted into the corresponding guide rail of fixed width →ill. (3), or
adjustable width →ill. (4) and fixed in place with the covering plate, the two clamps are applied at an
angle so as to prevent the tape from shifting during the hot-pressing process.
Place the guide rail in the precise center of the open hot-pressing device and close →ill. (5). This
assures uniform distribution of the heat to guide rail and joining area.
Illustration 3 Illustration 4 Illustration 5

Operating instructions 36007
Hot-pressing device
PQ-58
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Edition: 04/0312 Subject to alterations
9.2 Cooling tongs CD-60, CD-54
The cooling tongs CD-60 and CD-54 are designed for the rapid cooling of the joint, still within the
guide rail →ill. (6). After the specified pressing time has elapsed, the cooling tongs must be clamped
onto the guide rail as quickly as possible.
If the cooling tongs are used repeatedly at short intervals, they get warm. They may be cooled by
dipping them in cold water.
Illustration 6
9.3 Preparing devices
9.3.1 Scissors for cutting to length AQ-40
The scissors for cutting to length AQ-40 permit clean cutting of the tapes at a 60° angle. Tapes up to 40 mm
/ 1.57 in. wide and 3 mm / 0.12 in. thick can be cut to length with these scissors →ill. (7).
9.3.2 Flexproof cutter AF-102
The Flexproof-Cutter AF-102 is a device for preparing (finger cutting) Habasit machine tapes up to a width of
100 mm/4 in. and a thickness of 2 mm/0.08 in. for Flexproof (finger) joints. It is suitable for the standard
Habasit 8 x 30 mm finger geometry. The tape is positioned and securely clamped on an aluminum support.
Fingers are then cut manually. The cutter is precisely positioned on the support with a pin matching a row of
precisely cut indexing grooves; the angle is given by a guiding block fixed to the cutter. →ill. (8).
Illustration 7 Illustration 8

Operating instructions 36007
Hot-pressing device
PQ-58
Page 17 of 20
Edition: 04/0312 Subject to alterations
9.3.3 Flexproof die-cutting device AF-30
The AF-30 is a device for preparing (die-cutting) of Habasit belts and tapes up to width of 30 mm / 1.2 in.
and a thickness of 3 mm / 0.12 in. for Flexproof (finger) joints. It is suitable for the standard Habasit finger
geometries with a pitch of 6 or 8 x 30 mm (different cutting heads). Die-cutting is done in just two manual
strokes‚ resulting in the most precise finger cut and therefore optimum joint strength.
The AF-30 lends itself especially well to low to high volume production of spindle and machine tapes off pre
cut coils. →ill. (9).
Illustration 9

Operating instructions 36007
Appendix
Checklist preventive maintenance
Hot-pressing device PQ-58
Page 18 of 20
Edition: 04/0312 Subject to alterations
Responsible persons: A: Machine Operator
B: Maintenance Technician
Work to be carried out Performance Spares number
(see operating instructions No. 36007 for further information and reference numbers) periodically (monthly) Evaluation criterion
Daily 1 6 Remarks
1. Cleaning
1.1 Clean the press after use, remove residual deposits A
2. Inspect the connector cable
2.1 Examine the cable and connector plug for defects B damaged insulation,
defective couplings
3. Measurement of the heater plate temperature
3.1 Proceed as detailed in operating instructions 36007, Section 5.2 B
Remarks and notes:

Operating instructions 36007
Appendix
Report sheet preventative maintenance
Hot-pressing device PQ-58
Page 19 of 20
Edition: 04/0312 Subject to alterations
Machine type:
Machine no.: Date of first placing in operation:
Actions to be performed – see checklist Next Performed Next Performed Next Performed Next Performed
(daily work not recorded) Check Initials Date Check Initials Date Check Initials Date Check Initials Date
2.1 Inspect the cable for damage
3.1 Measure the heater plate temperature
Observations, repairs:

Operating instructions 36007
Appendix
Hot-pressing device
PQ-58
Page 20 of 20
Edition: 04/0312 Subject to alterations
Product liability, application considerations
If the proper selection and application of Habasit products are not recommended by an authorized Habasit
sales specialist, the selection and application of Habasit products, including the related area of product
safety, are the responsibility of the customer.
All indications / information are recommendations and believed to be reliable, but no representations,
guarantees, or warranties of any kind are made as to their accuracy or suitability for particular applications.
The data provided herein are based on laboratory work with small-scale test equipment, running at standard
conditions, and do not necessarily match product performance in industrial use. New knowledge and
experiences can lead to modifications and changes within a short time without prior notice.
BECAUSE CONDITIONS OF USE ARE OUTSIDE OF HABASIT’S AND ITS AFFILIATED COMPANIES
CONTROL, WE CANNOT ASSUME ANY LIABILITY CONCERNING THE SUITABILITY AND PROCESS
ABILITY OF THE PRODUCTS MENTIONED HEREIN. THIS ALSO APPLIES TO PROCESS RESULTS /
OUTPUT / MANUFACTURING GOODS AS WELL AS TO POSSIBLE DEFECTS, DAMAGES,
CONSEQUENTIAL DAMAGES, AND FURTHER-REACHING CONSEQUENCES.