DESCRIPTION
Conformal coating is the application of a protective film or layer of liquid onto a PCB, either in selected areas or over the entire assembly. Conformal
coatings are applied using an array of technologies such as atomized spray, airless film, needle dispense and jetting.
PRODUCT SPECIFICATIONS
Delta 6
PVA Selective Coating/Dispensing System
Applications: Conformal coating, dam & fill, encapsulation & glob top, gasketing, potting, surface mount adhesive/solder paste, thermal interface materials, underfill.
The Delta 6 is a new, reimagined flexible robotic conformal coating/dispensing system that is ideal for selective coating, potting, bead, and meter-mix dispensing applications. The Delta 6 features a robust overhead three-axis motion platform suitable for inline or batch operations. Delta 6 has been designed with a slimmer footprint compared to previous models, improved structural and gantry rigidity for robustness, and easier access.
The Delta 6 has many options and integrated features including:
- Robotic system repeatability of 25 microns
- Patented servo-controlled optional four-axis motion featuring valve tilt and rotate
- Closed loop process control throughout gantry system
- Multiple dispensing applications or materials in one cell
- Onboard PC for unlimited program storage
- Exclusive PathMaster® programming environment
Delta 8
PVA Selective Coating/Dispensing System
Applications: Conformal coating, dam & fill, encapsulation & glob top, gasketing, potting, surface mount adhesive/solder paste, thermal interface materials, underfill.
The Delta 8 is a flexible robotic conformal coating/dispensing system that is ideal for selective coating, potting, bead, and meter-mix dispensing applications. Conceptualized for maximum flexibility, the system can also be configured for custom assembly applications. Maintaining the preferred features of previous workcells, the Delta 8 features a robust overhead three-axis motion platform suitable for inline or batch operations. Improved structural and gantry rigidity have been added for robustness and easier access.
The Delta 8 has many options and integrated features including:
- Patented servo-controlled optional four-axis motion featuring valve tilt and rotate
- Closed-loop process control throughout gantry system
- Multiple dispensing applications or materials in one cell
- Onboard PC for unlimited program storage
- Exclusive PVA programming software designed for the Delta 8
Flex Cell
PVA Custom Selective Coating/Dispensing System
Applications: Conformal coating, dam & fill, encapsulation & glob top, gasketing, potting, surface mount adhesive/solder paste, thermal interface materials, underfill.
The Flex Cell is a custom three or four-axis robotic platform for dispensing a wide variety of adhesives, sealants, and conformal coatings. Each Flex Cell is designed to your specific application and with your desired options. The Flex Cell employs a robust gantry system featuring precision ball screw slides driven by brushless DC servo motors. Every axis of motion features optical encoder feedback for a truly closed-loop process.
The Flex Cell has many options and integrated features including:
- Robotic system repeatability of 25 microns
- Patented servo-controlled optional four-axis motion featuring valve tilt and rotate
- Closed loop process control throughout gantry system
- Multiple dispensing applications or materials in one cell
- Onboard PC for unlimited program storage
- Exclusive PathMaster® programming environment
PVA 350
PVA Benchtop Coating/ Dispensing System
Applications: Conformal coating, dam & fill, encapsulation & glob top, gasketing, potting, surface mount adhesive/solder paste, thermal interface materials, underfill.
The PVA350 is a flexible three or four-axis robot that is suitable for virtually any benchtop of laboratory selective coating and automated dispensing application. It features a robust overhead motion platform employing brushless DC servo motors and precision ball screw slides. Encoder feedback on all axes assures a closed-loop process that is consistent and reliable. The PVA350 platform is enclosed for added protection during spray applications.
The PVA350 has many options and integrated features including:
- A compact, tabletop design that favors portability
- Large work area
- Optional four-axis tilt and rotation motion
- Optical encoder feedback on all axes of motion
- Coordinated motion in all axes simultaneously
- RS232 communication port
- Front panel LCD screen and remote trackball teach pendant
- Exclusive PathMaster® programming environment
Sigma
PVA Benchtop Coating/ Dispensing System
Applications: Conformal coating, dam & fill, encapsulation & glob top, gasketing, potting, surface mount adhesive/solder paste, thermal interface materials, underfill.
The Sigma benchtop is a compact three-axis robotic gantry ideal for automating a variety of dispensing and coating applications. Featuring multiple mounting positions, users can easily incorporate multiple chemistries or application techniques into their process. With remote programming capability and image background import, programs can be quickly uploaded from your desktop utilizing Sigma’s internal 2.4 GHz Wi-Fi network. Sigma combines PVA’s superior quality and global support in a flexible, multi-purpose robot that instantly brings repeatability to your manufacturing process.
The Sigma benchtop has many options and integrated features including:
- 5-inch touch interface with Wi-Fi connectivity
- Offline G-code numerical control programming
- Enclosed work area with safety interlock
- Single or dual valve mounting positions
- Standard jig plate mounting surface
PVA 20/20
PVA Inspection System
Applications: Conformal coating, dispensing, gasketing, thermal interface materials.
The PVA 20/20 inspects large areas of coated PCBs quickly to assure quality during the conformal coating processes. The system seamlessly works inline with PVA conformal coating systems to inspect UV fluorescent material for intended coverage and keep out areas. Inspection during the production process ensures continued productivity, allows the function to be fully documented and provides product traceability.
The PVA 20/20 is flexible and easy to program. Total area scan times are approximately 10-20 seconds, depending on the resolution of the scan, thus providing expeditious inspection for quality assurance.
Additional options available for the PVA 20/20 Inspection System:
- Auto width adjust conveyor
- Adjustable scanner height
- Barcode scanner and program select
- Data logging
- MES integration
FCS300-R-2LT-H
PVA Handheld Coating System
Applications: Conformal Coating
This complete manual spray system is typically used for handheld conformal coating applications. It utilizes the FCS300 spray valve mounted to a pneumatic trigger handle for simple activation and accurate control of the atomized fluid.
Supplied with a 2-liter pressure tank, it can hold most industry standard 1-liter bottles, eliminating the need to pour fluid into a tank which can introduce moisture and air. Complete systems are supplied with all necessary fluid and air fittings and tubing to run out of the box.
Applications & Features:
- Manual conformal coating system for PCBs
- Low volume, low pressure atomized FCS300 spray valve
- 0-15 psi precision atomizing air regulator
- Hand trigger activation
- Optional Equipment:
- PV106-S – valve stand with purge cup
- FX800– fume extraction system
MCCS-SYS-1
PVA Manual Conformal Coating System
Applications: Conformal coating
Spray and dispense from one reservoir. Description of System Operation:
- Material is poured into stainless steel pressure pot.
- Air pressure is applied to valve handles.
- Air pressure is applied to feed material to valves.
- Triggers on handles are depressed to begin dispensing.
- Fluid pressure is adjusted to control flow.
MCCS-SYS-2
PVA Manual Conformal Coating System
Applications: Conformal coating
Spray one material from one pressure tank, dispense a second material from a cartridge. Description of System Operation:
- First material is poured into stainless steel pressure pot.
- Second material cartridge is placed in reservoir.
- Air pressure is applied to valve handles.
- Air pressure is applied to feed both materials to valves.
- Triggers on handles are depressed to begin dispensing.
- Fluid pressure is individually adjusted to control flow.