Assembly

ACW Technology Ltd


The heart of ACW Technology Ltd is its manufacturing capability. ACW leads the field with its extensive range of plant and equipment. The company policy is to invest in a much wider range of production services for its customers than can be found elsewhere.

The following are the headlines:-

Extensive capacity for complex & standard box build

Complex configuration and system testing

Packaging and distribution

Leading edge surface mount capability (0201, 0402, micro BGA & large BGA placed in volume)

New Product Introduction (NPI) facility for Small Batch and Prototype production and evaluation facilities

Surface mount pick and place

· Europlacer (9 lines)
iineo-II / XPii-II / Vitesse / Xpress 25
· Panasonic (4 lines)
MV2-F / MPA-V2B / MPA-V / MPA-3

Panasonic - Panasert Insertion
Automatic surface mount paste & glue printing (1000 x 750mm)
· Speedprint SP700 AVI
· DEK 265 GSX / GS / LT

Forced Convection / Infra Red reflow (450mm width)
· JT
· BTU
· Heller

· Vitronics
· Electrovert Omniflow 5 + 10

Vacuum Vapour phase reflow
· Asscon VP6000

BGA rework
· 2 x Conceptronic 2000
· Metcal BGA 3000
· Ersa PL550A
· PDR X410

Various other tools e.g. Ersascope

Selective Soldering - automatic
· 2 x Zipatech select 460
· Pillarhouse Orissa 600

Computer Controlled Laser Guided manual insert lines

Multi stage manual insertion (several lines)


Chip and leaded wave soldering (400mm, spray fluxers)
· 5 x Seho 8340
· 3 x JT MS450

Hand soldering

Box assembly, configuration & test - custom lines as required

Comprehensive range of assembly processes including
· Single and double sided surface mount
· Solder-paste or adhesive dot or both

Soldering processes
· Low-solids, no-clean fluxes
· Full clean processes with ionic contamination measurement
· Automatic stencil cleaning
· Low-dross wave solder
· Dross reclamation

Hot bar bonding

Press-fit connector insertion for backplanes

Environmental Stress Screening -70ºC to 150ºC. Ramp rate 50ºC / minute

·
Sharetree Cyclone (liquid Nitrogen cooled)

Vibration Testing - High Spec - Computer Controlled
· Vibration LDS V850-440 System

Conformal Coating
· Blundell PVA 550 (Spray + Dispense)
· Blundell PVA 650
. Manual Dispense and UV Curing Process

Inspection Equipment
· Phoenix Micromex 3-D X-ray
· Metris X-Tek XT V 160
·
X-Tek CPXS 3-D X-ray
· 5 x DiagnoSYS Automatic Optical Inspection (AOI)
· Vision Equipment Mantis and Cobra microscopes

Ancillary plant and equipment
Extensive range for baking, ultrasonic cleaning, rework, de-ionised water generation, de-panelling etc.