SUNFLOWER SF-102
System for laminating of foils on paper and cardboard sheets with
solvent free PUR adhesives
Manufactured in Shanghai by Shenzhen Modern Top Machinery Co., Ltd
and Shanghai YOCO Printing Machinery Co., Ltd under license from
Steinemann, Switzerland
1. PRICE
| 2. SPECIFICATION | |
| Max. sheet size (Length x Width) | 740 x 1040 | mm |
Min. sheet size (Length x Width) Sheet weight | 340 x 300 100 - 600 | mm g/m2 |
| Max. sheet output *) | 10000 | sph |
| or max. production speed | | 80-100 |
| m/min. | | |
| Installed power | 42 | kVA |
| Power consumption (average value at 400 V, 50 / 60 Hz) | 20 - 25 | kVA |
| Film thickness *) | 10 - 100 | my |
| Max. film width | 1020 | mm |
| Max. film roll diameter | 410 | mm |
3. DESCRIPTION OF EACH SECTION
Pos. 1
SHEET FEEDER SFI 108/145 L
Feeder with table, feeding the sheets in an underlapped manner.
The feeder sucks the sheets from the rear end and is equipped with
a pile plate allowing lateral adjustment of the stack. Adjustable
lateral blower nozzles creating an air cushion under the sheet and
guaranteeing a proper sheet by sheet feeding even at high speeds.
With double sheet control.
Pos. 2
SHEET ALIGNMENT UNIT
The sheets run continuously underlapped into the sheet alignment
unit, adjusted against the front stops to the required underlap for
laminating laterally aligned by a mechanical side lay device
(operating side) and then accelerated to production speed.
Length of underlapping
0 – 30 mm
Pos. 3
DOUBLE SHEET CLEANING WITH BRUSH AND CALENDER
- Cleaning brush with suction fan and filter
Two counter rotating brushes with integrated dust extraction system
and dust filter clean the substrate surface from any loose
impurities.
b)Sheet cleaning calendar
The calendar is used for cleaning the surface of the sheet from
contamination (anti set-off powder, etc.).
A heated chrome roller picks up particles and simultaneously
calendars the sheets by
means of the corresponding pressure. A doctoring system cleans the
chrome roller continuously. This results in a lower consumption of
adhesive.
| Diameter of the chromed calendaring roller | 180 | mm |
| Diameter of the counter pressure roller | 180 | mm |
| Water heated surface temperature up to | 80 | º C. |
| Gap of the rollers infinitely adjustable | 0 – 2 | mm |
Pos. 4
LAMINATING UNIT WITH FILM UNROLLING, GLUE COATING UNIT, LAMINATING
CALENDER AND SHEET SEPARATOR
Laminating unit, consisting of:
- film unreeling system
- film slitter and rest film reeling
- automatic adhesive feeding and dosing
- adhesive application
- scissor platform for easy access
- electronically controlled film tension
- chromed laminating cylinder and rubberised counter pressure roller
- HOT KNIFE rotating sheet separator
Automatic adhesive feeding, heating and dosing system
- glue pumping system for 200 l drum, with heated follower plate
- heated feed pipe with automatically controlled adhesive valve
- level control for the adhesive sump
Adhesive coating unit
Permitting the even application of a defined amount of adhesive of
1.8 - 4.0 g/m2 at a working temperature of
70 – 90° C and consisting of:
- adjustable gap roller
- speed regulated dosing roller for the desired amount of adhesive
- transfer roller
- application roller
- automatically engaging pressure roller for the adhesive application
- safety cover with integrated aspiration system for the adhesive
sump
Laminating unit
Consisting of chrome plated steel roller and rubbered counter
pressure roller, both being motorized independently. The laminating
rollers are not heated and guarantee in connection with the
provided adjustable gap setting an absolute lay-flat of the
substrates independent of their weight. This ensures a high counter
pressure and a low lamination pressure, avoiding sheet distortion.
Sheet separating unit “Hot-Knife”
An electronically controlled rotary “Hot-Knife” situated
immediately after the laminating station separates the film sheet
by sheet, independent of the film width and machine speed. The
accuracy of the separation is within ± 1 mm.
Pos. 5
SHEET STACKER
For stacking the separated laminated paper / board sheets. The pile
formation is controlled by front and rear stops and two side
joggers
- Sheet profiling system for paper sheets below 180 g/m2
- Pneumatically operated sheet brake
- Controlled blowing air from the rear and top for fast sheet
stacking
- Pneumatically controlled side joggers for stack formation
- Pile level monitoring by means of adjustable capacitive proximity
switch.
Pos. 6
CONTOL SYSTEM
*** Electrical control system and PLC use Siemens !
Use Siemens latest S7-1200 PLC , paper feeding , main moter ,
delivery , glue pump use independent PLC programmer.
Through Siemens Profinet networking to achieve decentralized
centralized control . Servo and frequency conversion are all
controlled by Profinet network.
The machine is equipped with a test value and a programmable
monitoring system. The locally mounted supervision units and drive
systems are interconnected to the main controller by an Ethernet
link. The installed Touch Panel with colour display panel is used
for the operation of the complete machine. Additional local
operating controls allow where needed precise access to the
corresponding machine module.
A clear schematic operation display guides the operator during the
whole set-up, production and cleaning process cycle, using colour
indications and text windows.
The also included job management system allows the memorizing of
the machine settings in case of a recurring job.
On desire the complete machine management system can be retrofitted
or supplied on demand.
The simple menu control with colour indication and text windows
supports the operator. The error diagnosis is supported by the
system.
Pos. 7
TOUCH PANEL OPERATION
Schematic display of the operating cycle. Settings ad adjustments
are made by the simple touch of screen. The status of the machine
is indicated in a colour code.
4.PAYMENT TERMS
- 30% down payment upon confirmation; 70% by T/T or by irrevocable
L/C at sight before shipment
5.DELIVERY TIME
- 3 months after receipt of down payment
6. INSTALLATION
- Installation of the machine is free of charge
- Customer is responsible for the expenses of round-trip air tickets,
hotel accommodation (3 star hotel), meals and local transportation
for engineers. If a
translator is required, it will be on customer’s account.
7.WARRANTY
- There is 1 year warranty (from the date of installation) on all
parts, mechanical and electrical, due to defect in manufacturing,
except for consumable parts such as belts, rubber sucker, etc and
if “accident” or mal-operation has occurred.
8.REMARKS
- All the above prices and conditions are subject to our final
confirmation
- This quotation is valid for 30 days only
