Nordson_EFD_P-Jet_SolderPlus_Operating_Manual.pdf - 第4页
Liquidyn P-Jet SolderPlus Jet Valve 4 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. Solder Paste .....................................…

Liquidyn P-Jet SolderPlus Jet Valve
3www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
Contents
Contents ..........................................................................................................................................................................3
Introduction .....................................................................................................................................................................5
How the Valve Operates ..............................................................................................................................................5
How the Valve is Controlled.........................................................................................................................................5
Nordson EFD Product Safety Statement ........................................................................................................................6
Halogenated Hydrocarbon Solvent Hazards ...............................................................................................................7
High Pressure Fluids ....................................................................................................................................................7
Qualified Personnel ......................................................................................................................................................7
Intended Use ...............................................................................................................................................................8
Regulations and Approvals ..........................................................................................................................................8
Personal Safety ............................................................................................................................................................8
Fire Safety ....................................................................................................................................................................9
Preventive Maintenance ..............................................................................................................................................9
Important Disposable Component Safety Information ..............................................................................................10
Action in the Event of a Malfunction ..........................................................................................................................10
Disposal .....................................................................................................................................................................10
Equipment-Specific Safety Information .....................................................................................................................11
Specifications ................................................................................................................................................................12
Operating Features ........................................................................................................................................................13
Installation .....................................................................................................................................................................14
Unpack the System Components ..............................................................................................................................14
Assemble the Valve (Initial Assembly)........................................................................................................................15
Change the Fluid Body or Tappet (Optional) .............................................................................................................16
Set the Tappet Concentricity .....................................................................................................................................18
Install a Nozzle Heater (Optional) ...............................................................................................................................20
Mount the Valve .........................................................................................................................................................21
Connect Cables .........................................................................................................................................................22
Connect the Air Supply ..............................................................................................................................................23
Installation Example ...................................................................................................................................................24
Initial Startup ..............................................................................................................................................................25
Parameter Settings ....................................................................................................................................................26
Recommended Setup Adjustments ...........................................................................................................................27
Tappet Adjustment ....................................................................................................................................................28
Adjusting the Force Screw .....................................................................................................................................28
Adjusting the Stroke ...............................................................................................................................................29
Service ...........................................................................................................................................................................30
Recommended Maintenance Schedule.....................................................................................................................30
Valve Cleaning ...........................................................................................................................................................30
Shut Down the System ..........................................................................................................................................31
Disassemble the Valve ...........................................................................................................................................31
Clean the Valve Components .................................................................................................................................32
Assemble the Valve (After Cleaning) ......................................................................................................................33
Continued on next page

Liquidyn P-Jet SolderPlus Jet Valve
4 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
Solder Paste ..................................................................................................................................................................35
Part Number ..................................................................................................................................................................35
Replacement Parts ........................................................................................................................................................36
Valve Components ....................................................................................................................................................36
Nozzle and Nozzle Retaining Nuts.............................................................................................................................36
Syringe Barrels and Accessories ...............................................................................................................................37
Accessories ...................................................................................................................................................................38
Quick-Release Valve Mounting Components ............................................................................................................38
Precision Pressure Regulator ....................................................................................................................................38
Nozzle Heaters ...........................................................................................................................................................39
Nozzle Heater Kits ..................................................................................................................................................40
Nozzle Heater Cables .............................................................................................................................................40
Nozzle Heater O-Rings...........................................................................................................................................40
Heater Key .............................................................................................................................................................40
Tools and Supplies ....................................................................................................................................................41
Technical Data ...............................................................................................................................................................42
Dimensions ................................................................................................................................................................42
M8 Valve Cable Pin Positions ....................................................................................................................................42
Appendix A, About Non-Contact Dispensing................................................................................................................43
Appendix B, P-Jet SolderPlus Valve Interface Overview ..............................................................................................44
Electrical Control .......................................................................................................................................................44
Optional Nozzle Heater Control .................................................................................................................................45
Pneumatic Control .....................................................................................................................................................46
Valve Configuration Options ......................................................................................................................................46
Appendix C, Special Instructions for Solder Paste Dispensing ....................................................................................47
Contents (continued)

Liquidyn P-Jet SolderPlus Jet Valve
5www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
Introduction
The Liquidyn P-Jet SolderPlus pneumatic micro-dispensing jet valve
system is designed for the non-contact dispensing of EFD SolderPlus
solder paste. Nordson EFD solder paste is pre-qualified for use with
the SolderPlus valve, making it an ideal choice for a complete jet
dispensing system for solder.
Valve Speed and Deposit Size
Depending on the type of solder paste, the valve can produce micro-
deposits as small as 700 μm in diameter.
Modular, Exchangeable Components
Because the material-carrying components are separate from the
actuator, dispensing tappets and nozzles can be quickly and easily
exchanged, allowing the valve to efficiently dispense highly abrasive
mediums as well. The exchangeable design also makes material-type
changeout and component replacement fast and easy.
The Liquidyn P-Jet SolderPlus valve is configurable. Many choices for
the material supply components and the nozzle are available, including
an optional nozzle heater.
How the Valve Operates
The Liquidyn P-Jet SolderPlus valve is electro-pneumatically operated
by a low voltage, adjustable pulse signal that can start at 2 ms. The
dispensing tappet remains open until the trigger signal ends. The valve
is normally closed (NC) when idle, thus reducing the possibility of
unintended fluid release upon power off.
How the Valve is Controlled
The valve can be operated using a Nordson EFD Liquidyn valve
controller or directly by the customer via a 24V input using a customer-
supplied controller or a programmable logic controller (PLC).
Liquidyn P-Jet SolderPlus micro-dispensing
valve with a syringe barrel material supply
The Liquidyn V200 controller can be used
to control the operation of the Liquidyn
P-Jet SolderPlus valve