Today’s highly flexible, fast SMT placement machines are designed for just-in-time manufacturing; they can run multiple jobs at once, have 300 or more ‘smart’ feeders loaded at any time with the entire range of components from 0201s up to 55 x 55 mm at high speeds. As feeders index components for pick up and placement, repeatable accuracy is critical. CeTaQ announces the availability of a machine Capability Analysis (MCA) service that verifies feeder and shuttle motion repeatability.
 
Michael Sivigny, general manager, said, “One of the consequences of the move to lead-free assembly is less tolerance for even slight variations in placement accuracy. Components do not self-center as easily during reflow with lead-free solders. Consequently, placement accuracy is more important than ever. While there are other aspects of pick and place machine accuracy addressed by our services, this approach specifically addresses issues with feeders. Our feeder calibration service is critical to ensure repeatability of pick location, feeder indexing, component location, and sprocket repeatability. This is of particular importance for handling components such as tiny 0201 and 01005 chips.”
 
CeTaQ’s service involves the use of a ‘smart’ camera that works in conjunction with its mobile metrology system. Additionally, the service dovetails with a feeder maintenance program designed to ensure continued accuracy once feeder accuracy and repeatability issues have been corrected. The service and methodology can also be applied to die feeders and picked die from cutting.
 

CAM350  Release 9.1 is the latest version of the software for the verification and optimization of PCBs. Streams Rule Check is now included at no additional charge in the mid-level CAM-350 configurations. The release also enhances the interfaces to major CAD systems including Mentor, Cadence and AutoCAD.
 
Streams Rule Check allows Design Rule checks, Design for Manufacturing checks and Netlist Comparison checks to be run simultaneously (or all in one “stream”), shortening the time it takes to analyze a design. It also allows a designer to save the stream based on technology, manufacturing capabilities or other requirements and recall it for use on future designs. The company will also deliver this functionality to customers under maintenance.
 
Other enhancements include: DFF analysis checks; interface updates; soldermask analysis enhancements; enhancements to minimum space and minimum width analyses; Latium updates; full screen mode; and defect fixes
 
DownStream Technologies, downstreamtech.com

CP0402 family of High Directivity LGA Termination Couplers provides high frequency performance and rugged construction for reliable automatic assembly. This miniature component is ideal for mobile communications, satellite TV receivers, GPS, vehicle location systems and wireless LANs.
 
The low-profile couplers, in frequencies from 400 MHz to 6 GHz, feature 3W continuous power dissipation, low insertion loss and high directivity (>20db). Available in Pb-free versions, with the parts providing excellent solderability and self-alignment during reflow.  
 
AVX Corp., avx.com

The Solderite product line has been developed for hand soldering stations and reportedly provides a cost effective solution to Pb-free solder implementation.
 
Addresses RoHS Compliance by providing substantial changes in the design of the soldering station. The three foremost properties of any soldering station are: Power, Temperature Control and Soldering Tip. The patented technology and design of the power supply and temperature sensing in these new products reportedly produce the fastest temperature recovery time on the market. Electroplated soldering tips ensure quality soldering and extended tip life.
 
Soldering stations underwent strict testing from lab, contract manufacturing and Pb-free soldering training centers. The tip life has averaged a two-to-one rate compared to standard soldering tips. Tip replacement cost did not exceed the cost of standard soldering tips.

 
Technology Asset Services, solderite.com

 

 

 

 

 

 

ASYS introduced a laser marking island during Apex. The island consists of a Board Destacker, Laser Marker, an optional Flip Station and a Restacker. Can handle a throughput of up to 510 PCBs per hour including code verification. The optional Flip Station, which is completely controlled by the laser marker, can flip the boards for double-sided marking requirements. The marker can handle all industry standard 1-D and 2-D codes, text and graphics in a maximum range of 18 x 18”. The island is less than 8.5 feet long and can be upgraded with multiple options.

ASYS Automation, asys-llc.com

 
Image capture and processing speed is up to 200% faster than previous models with an inspection time of less than 30 sec. for both sides of an 18 x 20” substrate. Is fully automatic, and programming is simple. Has Windows XP user interface, can be linked to the VS Series verification stations.

 
The Christopher Group Inc., christopherweb.com

Tyco Electronics recently upgraded its custom and pre-print label product line. New additions include improved adhesive-backed labels for use in industrial, commercial and consumer product applications. The range of materials, adhesives and printing methods make the custom and pre-print labels suitable for use in aerospace, telecom, datacom, electronics, military hardware, shipboard systems, medical equipment, pharmaceuticals and many other industries.
 
Can be designed by Tyco Electronics or originate from existing customer-specific logos, artwork or brand markings. Color matching, custom shapes and UL & CSA certified materials are available. Tyco Electronics also offers custom data printing for sequential numbering, 2-D data matrix, bar coding and other customization.
 
Offers four major printing technologies for custom and pre-print labels including: Flexography printing for general-purpose, high-volume, six-color printing; hot foil printing, a three-color process for various materials; thermal transfer for serial and barcode printing needs and laser engraving for the highest level of durability.
 
Printing substrates include: white polyester, clear polyester, metalized polyester, white vinyl, nylon cloth, vinyl cloth, polyimide film, polyvinvlfluoride, tamper-evident materials, stainless steel, polyolefin cable markers and heat shrinkable markers & sleeves.
 

ALPHA EF-6100 low-solids wave solder flux is the latest addition to Cookson’s EF-Series environmentally-friendly fluxes designed for Pb-free as well as SnPb processes. The no-clean, alcohol-based flux passes all international reliability standards including IPC, Bellcore and JIS.
 
Leaves minimal colorless, non-tacky, clear  flux residue that spreads uniformly over the surface of PCBs. Provides resistance to connector bridging across a range of process conditions. It is compatible with all common pad finish types and improves yield by reducing defects, minimizing rework and increasing throughput.
 
Cookson Electronics Assembly Materials, cooksonelectronics.com

Servo-Flo 404 System is a compact shot meter and integrated dispense valve for robotic and automated dispensing applications such as bonding, gasketing, filling and sealing operations. The positive rod displacement and servo-motor design can dispense abrasive and filled adhesives and sealants such as epoxies, silicones and urethanes.
 
Has a quick-change Tip-Seal dispense valve for accurate start-stop of material flow. Can be mounted to a robot wrist, moving automation or fixed mounted. System design selections include volume size, temperature control, valve selection, vision and system integration.
 
Closed-loop processor provides precise shot volumes, consistent bead diameters and variable bead diameters during the dispense cycle. Using the touch-screen interface, the operator sets flow rates and material volume and the automation selects stored flow-rate and shot-volume programs for different parts.