Loctite VoluDrop UV 97650, Руководство по эксплуатации

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2 Description
2.1 Theory of Operation
The LOCTITE adhesive is transported through a product feedline to the dispenser by the
dispensing pressure in the product reservoir. This feedline has a PTFE-liner to prevent
curing of adhesives in this area.
When the ejector piston moves back the dispensing chamber will be filled. The adhesive
is spat under high pressure by very fast movement of the piston. During dispensing a
non-return valve prevents back-flow of adhesive to the reservoir.
The amount of product dispensed is controlled by the volume of the dispensing chamber.
Via a stroke adjustment the amount can be limited between 0.8 µl to 15 µl per shot.
As a matter of principle, spitting is possible with each LOCTITE dispensing needle. An
exact spitting is only possible with the conical needles.
Generally, the size of the needle should be adapted to the required amount.
2.2 Operating Elements and Connections
1 Luer-Lock Adapter to mount a dispensing needle.
2 Integrated Non-Return Valve prevents dripping of adhesive due to the
reservoir pressure.
3 Non-Return Valve to prevent back-flow of adhesive to the reservoir during
dispensing.
4 Feedline Connector to connect a feedline (OD 1/4" or 6 mm) to the reservoir.
5 Dispenser
6 Lock Nut to fix the stroke adjustment knob.
7 Stroke Adjustment Knob to reduce stroke and therewith the dispensed
quantity.
8 Compressed Air Connector, to connect pneumatic tube, OD see section 3.
9 Assembly Tool for maintenance, see section 6
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