Summary of Contents for AXVAC TEC 7300
- Page 1 Index. Introduction List of operations in this instruction. Generic guidelines Opr. 1 Check of gun settings Opr. 2 Check of adhesive feed Opr. 3 Spray of hot melt...
- Page 2 • Always follow current guidelines for adhesive dosage. Over dosage can cause delamination's. • Always consult AXVAC before potential changes of nozzle type. • Hot melt adhesive should not be used for full surface joining.
- Page 3 Check settings of TEC 7300 • Step 1.0: • Remove the rubber cap surrounding the nozzle. • WARNING: Make sure to wear heat resistant gloves if removing the rubber cap while the gun is turned...
- Page 4 Check settings We recommed Red 1,2 mm of TEC 7300 nozzle TYPE 6053 • Step 1.1: • • Check that the correct nozzle type is mounted in the gun. • The nozzle type can be identified by the color: • Red = narrow spray fan (recommended nozzle type ) •...
- Page 5 NOT OK (>1.6mm clearance) (~ 1.6mm clearance)
- Page 6 Remove the rubber cap Remove the nozzle cover with pliers while the gun is still hot. WARNING: Always wear heat resistant gloves since both the nozzle cover and the nozzle is hot. NOTE: Put the spray gun on a piece of masking paper while repositioning the nozzle.
- Page 7 Carefully grab the nozzle with the pliers and firmly press the nozzle into the spray gun. NOTE: The gun MUST be hot when repositioning the nozzle. Remount the nozzle cover with the pliers. NOTE: Make sure to check that nozzle cover clearance from the nozzle base.
- Page 8 Check of adhesive feed Adjust the air pressure to 4 bars. ** Max 7 bars...
- Page 9 The TEC 7300 Spray gun must be turned on for minimum 5 minutes before use...
- Page 10 Spray on the hotmelt glue Acceptable Not acceptable Recommended Adjust the adhesive dosage to 20-50 g/min by turning the screw on the back of the spray gun. NOTE: The accurate adhesive feed is dependent on the desired movement speed of the gun. Example roving material...
- Page 11 Spray on the Recommended Acceptable Not acceptable hotmelt glue Example CSM-roving...
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