Blue 21 Epoxy Spray Adhesive

Transcription

1 Blue 21 is without any hardener. The adhesive is melting at 115 C in the Spray gun and will be applied at ambient temperature. The glass mats will be tacked and not glued. The tack effect will last up to one hour. Blue 21 ep is without any hardener. The adhesive is melting at 115 C in the Spray gun and will be applied at ambient temperature. The glass mats will be tacked and not glued. The tack effect will last up to one hour. Spray gun HB 700 K g cartridge for smaller applications Slide 1

2 Some basic rules: Spraying distance should be approx. 30 cm! If the distance is too big you will get a poor spraying results. Only spray when the spray gun is in motion! Otherwise release the trigger! Avoid lumps! Lumps can disturb the infusion. Many small spots of adhesive are better than less big spots! Best spray picture looks like a fine spider web with many small spots. Less is more!!! 5 g/m² is enough. Don t spray more than 10 g/m²! After fixing the glassmat, press one mat on another! Pressing on is very important for the tack effect! Shut down the heating of the adhesive during longer work spaces (> 1 hour)! When you are using the HB700K Spray gun, don t load or unload the cartridges at ambient temperature! Temperature must be min. 80 C. Beware of the hot adhesive! Unload a cartridge only from the bottom by hold up the nozzle! Slide 2

3 When you are using the HB700K Spray gun, don t load or unload the cartridges at ambient temperature! Spray gun and cartridge should be always hot! Click! Wait until set temperature (115 C) of gun & cartridge is achieved. Press the cartridge carefully inside the gun. Slide 3

4 Close the spray gun only when it s hot! Click! Turn the switch counterclockwise until the latch is closed with a click. Slide 4

5 Fixing the cartridge pressure & spray pressure! Set the pressure to 5 bar. Slide 5

6 Fixing the cartridge pressure & spray pressure! Turn the screw counterclockwise to open the spray valve for a good spray picture. Slide 6

7 Beware of hot adhesive! Unload a cartridge only from the bottom by hold up the spray gun! Slide 7

8 The spray picture is very important for a good fixing of the glass mat. Example of a good spray picture. Slide 8

9 A good spray technique is essential! Avoid lumps and higher concentration of the adhesive! false correct Slide 9

10 After fixing the glassmat, press one mat on another! Pressing on is very important for the tack effect! Slide 10

11 Blue 21 ep/ht - Applicators Epoxy resin spray adhesive for the manufacturing of rotor blades Perfect fixing on spot of glass mats in the mould! Free of curing agents and solvents! Various Applicators available: Spray gun (350 g cartrigde), Tank System (1 kg can), Drum Melter (15 kg drum) Slide 11

12 Blue 21 ep/ht Epoxy resin spray adhesive for the manufacturing of rotor blades Reduction of working hours up to 50 %! GL approved compatibilty study! Compatibility tests were performed according to: DIN DIN EN ISO DIN EN ISO DIN EN ISO Test report: Study of the effect on the strength of glass-fibre reinforced laminates based on epoxy resin when using the spray adhesive "Blue 21 ep Can be ordered at: Preform > 50 layers! Slide 12