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Hand Extruder MEK-36,48,58 / MAK-36,48,58 

 

Page10/20 

Issue 12.2009/Rev. 02 

MUNSCH Kunststoff-Schweißtechnik GmbH 

 

 

  Mount welding shoe 

-   Select the welding shoe required for the  
    specific weld geometry or machine a welding 
    shoe blank to the required geometry.  
-   Observe DVS 2207 Guideline, Part 4 for  
    machining welding shoe blanks.  
-   Mount welding shoe to the hand extruder in 
    the position required for welding.  
    Observe welding direction! 
    Tighten set screw (25). 
 

  Mount preheat nozzle  

-   Select and mount the preheat nozzle (4)  
    required for the specific weld geometry.  
-   Observe spacing A = 5 mm. 
-   Tighten the preheat nozzle using set screw  
    (25.1) or mushroom head screw (125.22).  

 
 

    

   

 

 
 
Table: Preheat nozzle 

         

 

Care must be taken to ensure that the preheat  
nozzle provides intensive and uniform preheating 
(melting) of the base material over the entire joint 
width at as low a hot air temperature as possible. For 
larger weld seam widths, a wider preheat nozzle is 
available as an accessory. 

 

 
5.3  Starting the hand extruder 

 Observe section “Safety“.  

 

  CAUTION Never operate the hand extruder 

without air supply. Otherwise the unit may suffer 
severe damage. 
 

  CAUTION Before plugging in the mains 

connector, check that the drive unit is not set to 
continuous operation. 
 

  CAUTION The hot air hood must be in place. 

 

    

  CAUTION Start external air supply for MEK hand 

extruder.  
 

  CAUTION Plug in mains connector.  

 

  CAUTION In the case of the MAK hand extruder 

with integrated air supply, the blower must start 
automatically. 

 

  CAUTION Once air exits the preheat nozzle (4), 

the heating systems for the air/melt temperatures 
may be activated. 

 

 

  For the operation of the temperature controller, 

see section 5.5 “Set temperatures“. For 
temperature settings, see page 12.  

  The hand extruder will reach its operating 

temperature after about  10 to 15 minutes.  

 

 
 

Содержание MAK-36

Страница 1: ..._________ MEK 48 MAK 48 Article No ______________ MEK 58 MAK 58 These operating instructions contain important information to be observed for hand extruder operation and maintenance It is therefore im...

Страница 2: ...CTION AND MOUNTING 7 2 7 UNAUTHORIZED MODIFICATIONS AND SPARE PARTS 7 3 TRANSPORT AND STORAGE 8 3 1 TRANSPORT 8 3 2 STORAGE 8 3 3 RETURN TO MUNSCH 8 4 PRODUCT DESCRIPTION 8 4 1 APPLICATION RANGE 8 4 2...

Страница 3: ...ing harmonised standards or parts of these standards were applied DIN EN ISO 12100 1 2004 DIN EN 13732 1 2008 DIN EN ISO 12100 2 2004 In addition the hand extruders are in accordance with the followin...

Страница 4: ...eover failure to observe the safety instructions may lead to the forfeiture of any damages Non observance of the safety instructions may in particular involve the following risks failure of important...

Страница 5: ...age of not less than 230 V 1 must be available at the connector of the hand extruder When using an extension cable make sure to observe the minimum conductor cross section Use extension cables with pr...

Страница 6: ...t air supply risk of hand extruder damage When using an external air source make sure that the air supply line is adequately dimensioned CAUTION The supply air must be clean dry and free from oil and...

Страница 7: ...nspection and mounting activities are performed by authorized and qualified personnel who are thoroughly familiar with the operating instructions As a rule the hand extruder must be shut off and the c...

Страница 8: ...lication range of the hand extruder is defined by the data on the type tag and the service limits indicated in these operating instructions CAUTION Operation of the hand extruder outside the service l...

Страница 9: ...fore starting shutting off the hand extruder make sure to carefully read the instructions under section Safety Only trained and qualified personnel may be assigned to the operation of the hand extrude...

Страница 10: ...material over the entire joint width at as low a hot air temperature as possible For larger weld seam widths a wider preheat nozzle is available as an accessory 5 3 Starting the hand extruder Observe...

Страница 11: ...the welding rod 5 4 2 Replacement and aging of welding rod If the welding rod is to be replaced make sure that any remaining rod in the hand extruder is completely removed For this purpose operate th...

Страница 12: ...on once to switch off the heating circuits Pull mains connector Maintain the air supply of the hand extruder until the unit has completely cooled down Never use water or another coolant to accelerate...

Страница 13: ...MEK 36 48 58 MAK 36 48 58 Issue 12 2009 Rev 02 Page 13 20...

Страница 14: ...er working practices must be observed Any working practices posing a safety risk are prohibited Activities other than those described in this section may only be performed at the Manufacturer s worksh...

Страница 15: ...MEK 36 48 58 MAK 36 48 58 Issue 12 2009 Rev 02 Page 15 20...

Страница 16: ...mperature 2 3 4 8 10 18 22 14 Melt temperature below setpoint temperature 2 3 9 11 14 Extruder does not heat up 2 3 12 22 Temperature above preset range 2 3 18 19 Controller fault signal E 2 Controlle...

Страница 17: ...Rated voltage permissible voltage Check mains voltage Rated voltage permissible voltage Check mains voltage 1 15 Extension cable heats up Unroll cable reel Check cable cross section see also section...

Страница 18: ...0 mm and film sheeting welds 48 Wall thicknesses 10 35 mm and film sheeting welds 58 Wall thicknesses 12 40 mm and film sheeting welds Weight 36 48 9 kg 58 10 kg 36 48 9 2 kg 58 10 2 kg Drive 230 V AC...

Страница 19: ...t to be free from defects in materials and workmanship from the date of its first acquisition Should deficiencies resulting from defects in materials or workmanship be identified during the warranty p...

Страница 20: ...efect the Purchaser may demand annulment cancellation of the contract or a price reduction reduction of compensation in lieu of remedial work In such a case the Purchaser shall not be entitled to any...

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