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12 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Faults 

Cause 

solution 

Machine can

t start 

1. Air switch is off   
2. Voltage abnormal 

1. Exchange fuse 
2.  Check  whether  power  and 
voltage is normal 

Temperature rises too 

slowly or can

t rise 

1.

 

Electrical  heat  pipe  is 
damaged 

2.

 

Temperature  controller  is 
out of control 

Exchange or repair the 

electrical heat pipe and 

temperature controller 

Fog or white spot on the 

face of laminated product 

Temperature set too low 

Raise temperature 

Sticking force between 

film and paper is not 

strong enough 

Pressure of pressure roller is 

not enough 

Enlarge pressure 

There is a big difference 

between Real temperature 

and set temperature 

The  sensor  not  touch  the 

roller well 

Replace  it  and  touch  the 

roller well 

There is no shows in 

monometer 

1. 

Wrong 

operation, 

overflow valve isn

t loaded. 

2.  The  core  of  overflow 

valve is jammed. 

3. Oil pump sucks empty 

4.The 

monometer 

is 

damaged   

1.  Read  the  user  manual 

carefully 

2. Wash the valve core 

3. Fill in oil   

4.  Exchange  monometer  and 

wash 

the 

circuit 

of 

monometer.   

Paper is curved after 

separation 

1.  Anti-curve  roller  is  not  in 

the right position. 

2.The  self-weight  isn

t  lift 

up 

1.  Adjust  the  anti-bend  roller 

position. 

2.  Lift  up  the  self-weight 

roller and press on the paper. 

Paper can not be 

separated after lamination 

1. Check the film perforating 

device. 

2. Check the skew wheel. 

1.  Put  down  the  perforating 

device   

2.  Place  the  skew  wheel  on 

the right position. 

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Summary of Contents for YFML-1200

Page 1: ...1 YFML 720 920 1200 Semi automatic Hydraulic Laminating Machine USER MANUAL PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 2: ...S 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 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 3: ...ear 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 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 4: ...nd 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 grea...

Page 5: ...ssure 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 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 6: ...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 ...

Page 7: ...ws 5 6 Use of film cutting knife 5 6 1 This machine adopts round cutting knife and it has been fixed on the tool carrier and the tool carrier is fixed on the tool carrier shaft Use stopper rings to fix onto the left and right of tool carrier 5 6 2 Support the tool carrier by hand pull up the pin of tool carrier put down the tool carrier gently and make the cutting knife piece press on the film 5 6...

Page 8: ...on the pressure gauge 5 8 4 There install a safe overflow valve on the oil tank its set pressure is the system s max pressure not allow adjusting during operation Please make the hydraulic station stop working if the valve is abnormal And ask professional technician to check it 5 8 5 The Max Pressure is set at 21 Mpa when the adjusted pressure is over than this pressure the safe overflow valve wil...

Page 9: ...100 o C on the temperature controller Adjust the speed to let the machine run in low speed 5 10 4 When the temperature rises to the laminating requirement it can start to lead the film the position of film please see the drawing 1 5 10 5 When the paper is delivered to the heating roller press down the pressure up button the pressure roller will be raised to touch the heating roller because of hydr...

Page 10: ... of paper and makes paper come through the wheel easily 5 10 11 Press on the hand wheel of back separating roller the laminated paper will be separated automatically 5 10 12 Adjust well the paper receiving table and ensure of the finished paper coming down into the table 6 Maintenance 6 1 The pressure must be loaded after starting the machine and unloaded after stopping 6 2 The oil must be filtere...

Page 11: ... 7 2 1 If the electricity is cut off by sudden the oil station could not unload the pressure automatically it should unload the pressure by manual as below open the side door there is a round wheel on the oil tank lift and move the wheel to unload the pressure 7 2 2 The machine must be connected well and in good grounding condition before starting the machine 7 2 3 Please check the position of hyd...

Page 12: ...erature The sensor not touch the roller well Replace it and touch the roller well There is no shows in monometer 1 Wrong operation overflow valve isn t loaded 2 The core of overflow valve is jammed 3 Oil pump sucks empty 4 The monometer is damaged 1 Read the user manual carefully 2 Wash the valve core 3 Fill in oil 4 Exchange monometer and wash the circuit of monometer Paper is curved after separa...

Page 13: ...Oil hydraulic cylinder Motor Floodingvalve Floodingvalve pressurewatch 10 Magnet valve 11 Backpressurevalve oil pipe Oil hydrauliccylinder Oil lineintegration Piezometryunit Baffler 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 13 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 14: ...14 YFML ON OFF ON OFF ON OFF Main electrical control face plate PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 15: ...15 Counter Electric face plate PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 16: ...16 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

Page 17: ...17 PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint cn ...

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