Nordson_EFD_P-Jet_SolderPlus_Operating_Manual.pdf - 第5页
Liquidyn P-Jet SolderPlus Jet Valve 5 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide. Intr oduction The Liquidyn P-Jet SolderPlus pneuma…
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
Liquidyn P-Jet SolderPlus Jet Valve
6 www.nordsonefd.com info@nordsonefd.com +1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
Nordson EFD Product Safety Statement
READ MANUAL
Read manual for proper use of this equipment. Follow all safety instructions. Task- and equipment-
specific warnings, cautions, and instructions are included in equipment documentation where
appropriate. Make sure these instructions and all other equipment documents are accessible to
persons operating or servicing equipment.
The safety message that follows has a WARNING level hazard.
Failure to comply could result in death or serious injury.
WARNING
ELECTRIC SHOCK
Risk of electric shock. Disconnect power before removing covers and / or disconnect, lock out, and
tag switches before servicing electrical equipment. If you receive even a slight electrical shock, shut
down all equipment immediately. Do not restart the equipment until the problem has been identified
and corrected.
MAXIMUM AIR PRESSURE
Unless otherwise noted in the product manual, the maximum air input pressure is 7.0 bar (100
psi). Excessive air input pressure may damage the equipment. Air input pressure is intended to be
applied through an external air pressure regulator rated for 0 to 7.0 bar (0 to 100 psi).
RELEASE PRESSURE
Release hydraulic and pneumatic pressure before opening, adjusting, or servicing pressurized
systems or components.
BURNS
Hot surfaces! Avoid contact with the hot metal surfaces of heated components. If contact can not be
avoided, wear heat-protective gloves and clothing when working around heated equipment. Failure
to avoid contact with hot metal surfaces can result in personal injury.
The safety messages that follow have a CAUTION level hazard.
Failure to comply may result in minor or moderate injury.
CAUTION