Asymtek C-740

Model:	Asymtek C-740
Category:	Coating and Encapsulation
Model Year:	2004
Condition:	used
Location:	North Carolina, USA
Offered by:	Recon Inc
	Contact Supplier

Asymtek C-740 Century Series Conformal Coating System

The Century® C-740 Series Selective Conformal Coating
system provides consistent, uniform dispensing of a variety
of conformal coating materials for inline coating applications.
The system virtually eliminates the requirement for labor intensive board masking, providing accurately controlled
patterns, film builds, and production flexibility in an
automated process.

Equipped with Easy Coat® for Windows NT® (ECNT) software,
uniquely designed for conformal coating applications, the
system offers increased coating flexibility. Multiple coating
commands can be edited simultaneously, minimizing the
time required to make programming and pattern changes.
Log files are configurable, allowing users to record system
events and parameters for process improvement and
analysis.
The tri-mode Swirl Coat® module is ideal for coating a high
mix of circuit boards using a wide range of 100-percent solids
materials with viscosities from 30 to 3,500 centipoise. By
varying the volume, dispensing pressure, and the use of
shaping air jets, conformal coating materials can be
dispensed in a bead, monofilament, or swirl pattern. The
system’s ECNT software allows coating modes to be changed
on-the-fly in a single coating cycle, without interrupting the
coating sequence.
For application of solvent-based and 100-percent solids
materials, the Film Coater module provides automated,
selective application of materials with viscosities of less than
100 centipoise. Complex circuit boards requiring multiple
pattern widths and film builds are coated in seconds, with
up to 100-percent transfer efficiency.

The C-740 system incorporates downdraft ventilation for
optimized vapor removal. Stainless steel surfaces provide for
easy cleaning and maintenance. Several options can be
added to the dispensing system to meet specific application
requirements, including a belt conveyor with lift/clamps
mechanism and a light curtain. An inline board inverter is
an external option for two-sided conformal coating. For
reliable curing as required by the material, there are two
external modules: IR/convection and UV. Contact Asymtek
for available configuration

FEATURES:
Cost-effective selective
application of conformal
coating materials virtually
eliminates extensive
masking and rework,
maximizing throughput
• Easy Coat for Windows NT
software, uniquely designed
for conformal coating
application, offers flexibility
beyond generic motion
control/dispensing packages
• The tri-mode Swirl Coat
module delivers from
0.25 to over 20 mils of
100-percent solids
materials in a single pass
• The Film Coater module
provides precise, nonatomizing coating of
complex circuit boards
with up to 100-percent
transfer efficiency
• Factory Mutual (FM)
certified

CENTURY C-740 SYSTEM SPECIFICATIONS
MOTION SYSTEM:
Type: Brushless DC Stepper Motor
X-Y Velocity: 508 mm/s (20 in./s) maximum
381 mm/s (15 in./s) default
Z Axis Velocity: 203 mm/s (8 in./s)
X-Y Repeatability: ±0.025 mm (0.001 in.), 3 sigma
Z-Axis Repeatability: ±0.025 mm (0.001 in.), 3 sigma
X-Y Resolution: ±0.025 mm (0.001 in.), 3 sigma
Z-Axis Resolution: ±0.025 mm (0.001 in.), 3 sigma
Positional Accuracy: ±0.13 mm (0.005 in.), 3 sigma
DISPENSE AREA:
Inline: 457 x 432 mm (18 x 17 in.)
With Solvent-purge station: 457 x 400 mm
(18 x 15.75 in.)
With Fan Width Control: 457 x 387 mm
(18 x 15.25 in.) Note: board size up to 400 mm
(15.5 in.) wide can be accommodated.

CONVEYOR:
Inline: Standard chain conveyor with
queue stop and pinning set
Manual width adjustment from
51 to 457 mm (2 to 18 in.)
Maximum Clearance: 89 mm (3.5 in.) above and
below PCB
Maximum
Pallet/PCB Weight: 2 kg (5.5 lbs.)
COMPUTER:
Computer: Pentium® PC
User Interface: Monitor, keyboard and mouse

SOFTWARE:
User Environment: Easy Coat® for Windows NT®
Operating System: Windows NT®
FLUID DELIVERY METHOD:
SC-104/105
Film Coater module: Non-atomizing,
heat-circulating system
SC-204/205
Film Coater module: Non-atomizing,
non-circulating system
Swirl Coat™ module: Tri-mode swirl system

OTHER STANDARD FEATURES:
Purge and solvent cups
Ventilation controls
Door interlock controls
Light beacon

FACILITIES REQUIREMENTS:
System Footprint: 917 x 1041 mm (36 x 41 in.)
Air Supply: 620 kPa (90 psi, 6.2 Bar), up to
57 liter/min. (2 SCFM) max.
depending on configuration
Ventilation Air: 0.28 m3
/s @ 25 mm water
column (600 SCFM @ 1.0 in.
water column)
Nitrogen Source: Required for moisture-sensitive
materials – 410 kPa (60 psi, 4.1
Bar) @ 14 liter/min. (0.5 CFM)
Power (Mains): 100/120/220/240 VAC
50/60 Hz, 10 A
Noise: <70 dBA
System Weight: 295 kg (650 lbs.)
Standard Compliance: SMEMA; CE

OPTIONAL FEATURES: SEE RECON SALESMEN FOR OPTIONAL ITEMS INSTALLED
Belt conveyor with lift/clamps
IR/convection curing module
Fan Width Control system for
SC-105/205 Film Coater modules
Bar code recognition system
Inline board inverter module
Dual gun capability
Light Curtain
Laser pointer programming aid
Low fluid sensor

THIS UNIT CONFIGURED WITH:
One (1) valve, the SC204 film coater. 
Inline Machine