Unitec YFML-720, YFML-920, YFML-1200 User Manual
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YFML-720、920、1200
Semi-automatic Hydraulic Laminating Machine
USER MANUAL
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CONTENTS
1. Profile
2. Main Specification
3. Type Introduction
4. Structure & Working Theory
5. Installation & Use of machine
6. Maintenance
7. Electrical System
8. Accessories List
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PREFACE
Dear users:
Welcome to use our products!
Do read installation and operation manual before make use of it. Make
sure it is normal operation and good in working condition.
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1、Profile
YFML-720、920、1200 semi-automatic hydraulic laminating machine is
designed and developed by ourselves according to the market needs.
This machine stress the concept ‘based on human’, and is easy to test and
operate. It adopts frequency conversion, with stable performance. This machine
also equip with paper anti-curve device than can make the laminated paper
smooth without curving. The hydraulic system adopts automatic oil supplying
system, easy operation without need adjusting, also easy to maintain.
This machine mainly takes BOPP film as its material and compound with
paper automatically. After laminating, the laminated products will be bright in
appearance, excellent in color and meanwhile strong in intensity and waterproof
and damp proof. So it is widely applied in covers of books and periodicals, maps,
packaging boxes. This machine has advantages of big working pressure, fast
temperature rising, high speed, low noise and even running. And compared with
traditional lamination, there are no defects of snow spot and flog in laminated
product with deep and special color, so it greatly decrease the loss rate, and
improve the product level, and the greatly improve the working efficiency.
Therefore, this machine is indispensable after-print equipment in modern printing
industry.
2. Main Specification
Model
Technical variables
YFML720 YFML920 YFML1200
Max. paper (mm) 600X880 800X1040 1080X1040
Max. laminating speed（m/min）
40 40 40
Voltage (V) 380 380 380
Motor Power (Kw) 1.5 2.2 2.2
Heating power (Kw) 3 3.6 4.5
Weight (Kg) 500 600 700
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Drawing 1: YFML series semi-auto hydraulic laminator work schematic diagram
Oil pump Ram Pressure roller Feed table Conveyer roller Heating roller Heating pipe Film leader Perforating knife Roll film
S roller Anti-bend roller separating roller Conveyer roller separating roller Conveyer roller . Conveyer roller . Delivery table
paper feeding
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3、Type Introduction
Y FM L 720 920 1200
Max. Width (mm)
Separating unit
Laminating unit
Hydraulic system
4、Structure and Working Principle
This machine mainly includes laminating unit and paper separating unit. The
laminating unit is consisted of heating roller, hydraulic system and film cutting
and perforating device; and the separating unit is consisted of anti-curve device,
paper separating unit and paper receiving table. (See the drawing 1)
Working principle: Feed the paper, and laminate with the heated film, get
across the anti-curve device, then the laminated paper was separated by the
separating unit and then finish the lamination process.
5、Installation and Use of machine
5.1、Please check whether each part of machine is all right when first time to use
this machine, and the machine should be placed evenly.
5.2、You should assemble the paper feeder and paper receiving table on the
machine according to schematic diagram before using it, because the machine
was disconnected when it was packed up.
5.3、This machine has itself oil-supply system, the oil tank should be filled with
the oil before the machine being used, the oil should be chosen 46# in the
summer, 23# in the winter, and the oil must be filtered by the air filter then filled
in oil tank.
5.4、Connect the power, and make sure the machine is in good grounding
condition.
5.5 Installation of film (Drawing 2, see from back of machine)
5.5.1 The drawing2 is the film shaft; take down the two thimbles and press them
into paper roll of film.
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