Nordson-EFD-7017705-Component-Selection-Guide-Brochure.pdf - 第30页
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www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.
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PP — Polypropylene Tip (pp 18–19)
TLC — PTFE-lined Tip (pp 20-21)
Tip Recommendations
Fluid/paste TT GP PP TLC
Adhesives .....................
l l l l
Anaerobics ....................
l m l m
Brazing Pastes ..............
l l m
x
Conformal
Coating .........................
l m m
x
Cyanoacrylates ..............
l m l l
Dampening
Fluids ...........................
l l l
x
Electrolytes ...................
l l m
x
Epoxies .........................
l l l
x
Gel Cyanoacrylates ........
l m l m
Greases ........................
l l l
x
Fluid/paste TT GP PP TLC
Heat Sink
Compounds ...................
l
l
m
x
Inks ..............................
m l l m
Oils ...............................
m l l m
Paints ...........................
m l l
x
RTVs .............................
l m m
x
Silicones .......................
l m m
x
Slurries .........................
l m m
x
Solder Creams ..............
l l m
x
Solder Masks ................
l l m
x
Solvents ........................ x
l l l
UV-cure Adhesives ........
l m m m
Application TT GP PP TLC
Very low viscosity
fluids ............................
x
l
l
l
Particle-filled
pastes ..........................
l
l
m
x
Solvent bonding ............ x
l l l
Depositing in
recesses .......................
m
l
l
m
To spread a fluid ...........
l m l m
Fast-curing glues ..........
l m l l
Light-sensitive
adhesives .....................
l
m
m
m
To avoid scratching
or puncturing ................
l
m
l
l
Micro-deposits* .............. x
l m l
www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide. www.nordsonefd.com info@nordsonefd.com 800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.
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Filling Syringe Barrels
If your fluid is thick or non-leveling, you can spoon it into the barrel with a spatula.
Or, if the fluid comes packed in a 1/10 gallon cartridge, try loading the barrel with a
caulking gun. Then press in the SmoothFlow piston to move the fluid to the bottom
of the barrel and to remove trapped air.
If the fluid you are dispensing is pourable, take the barrel, twist on the tip cap, and
pour in your fluid. Insert the SmoothFlow piston. Carefully press the piston down
until it contacts the fluid. The barrel is now ready for use.
Note: The correct fill is a maximum 2/3 of the barrel capacity.
(Volume measurements for EFD barrels are at the 2/3 full level.)
Do not completely fill barrels.
Fill procedure
for thick fluids.
Fill procedure for
pourable fluids.
2/3 Maximum
fill
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1. Fill cartridge.
2. Insert cartridge
into barrel
loader.
Productive alternatives to traditional filling
Atlas Manually Operated Filling Systems
Using air pressure, Atlas
™
systems fill the barrel (with piston)
from the bottom up.
Filling Syringe Barrels
For high volume filling, request information
on the automatic syringe filling systems.
part # description part # description
7014838 polypro fitting 7014849 nickel-plated brass fitting
part # size of loading cartridge
7022446 2.5 oz (75 ml)
7022447 6 oz (180 ml)
7022445 12 oz (360 ml)
7013568 20 oz (600 ml)
7013901 32 oz (960 ml)
7022452 1/10 gallon (300 ml caulking tubes)
Luer-to-luer transfer fitting
Fitting allows manual transfer of frozen epoxies and other
fluids prepackaged in syringes to EFD barrels.