Technical Library | 2023-06-12 19:00:21.0
The SMT print process is now very mature and well understood. However as consumers continually push for new electronic products, with increased functionality and smaller form factor, the boundaries of the whole assembly process are continually being challenged. Miniaturisation raises a number of issues for the stencil printing process. How small can we print? What are the tightest pitches? Can we print small deposits next too large for high mix technology assemblies? How closely can we place components for high density products? ...And then on top of this, how can we satisfy some of the cost pressures through the whole supply chain and improve yield in the production process! Today we are operating close to the limits of the stencil printing process. The area ratio rule (the relationship between stencil aperture opening and aperture surface area) fundamentally dictates what can and cannot be achieved in a print process. For next generation components and assembly processes these established rules need to be broken! New stencil printing techniques are becoming available which address some of these challenges. Active squeegees have been shown to push area ratio limits to new boundaries, permitting printing for next generation 0.3CSP technology. Results also indicate there are potential yield benefits for today's leading edge components as well. Stencil coatings are also showing promise. In tests performed to date it is becoming apparent that certain coatings can provide higher yield processing by extending the number of prints that can be performed in-between stencil cleans during a print process. Preliminary test results relating to the stencil coating technology and how they impact miniaturisation and high yield processing will be presented.
SIPLACE D1 � Flexible Placement Machine With the flexible end-of-line machines SIPLACE D1 and SIPLACE D1s the SIPLACE team completes the new SIPLACE D-Series generation. The new placement machines can be alternatively equipped with one (SIPLACE D1s)
New Equipment | Solder Materials
SMT double splice tape Features: P/N Name Spec. Pack CE-0108 double splice tape(yellow ,black,blue,green) CE-0108 8MM 500pcs/box CE-0112 12MM 500pcs/box CE-0116 16MM 500pcs/box CE-0124 24MM 250pcs/box 1.colors: yellow(CE-0
New Equipment | Cable & Wire Harness Equipment
Overview The CHM device simplifies the crimp height measurement process resulting in faster measurement time and improved consistency. Pin & blade measuring points Easier terminal positioning Consistent measuring force Improved rel
Wentworth Probe Station with 2 probes, 105mm vacuum plate, 4 objectives, color digital camera and vacuum pump. This analytical manual probing station is in very good physical condition. It features X, Y, Z and rotational capability on the sample
Features of semo-automatic printer (HX-3040A): 1 Adopt Japan-made motors rails,the scraper base is therefore very stable; 1. The going up and down speed of printing pressure of the double scrapers can be set by adjusting the precise thrott
New Equipment | Cleaning Equipment
The patented and award winning FLOOD BOX provides the absolute best cleaning results while also reducing chemisty usage and water loss. This is the perfect machine for low stand off components, highly dense boards, or to remove particularly stubborn
Features: 1) Sizes: 8 / 12 / 16 / 24 mm 2) The most economical splicing solution 3) Increases efficiency 4) SMD double splice tape for 8 mm component tapes 5) No down times because of accurate joining 6) Tape connectors guarantee perfect and reliable
New Equipment | Rework & Repair Equipment
The bench top machine SPA-R is a manual solder station to rework leaded components such as connectors etc. Due to RoHS conform electronics the lead free solder temperature raised which made the rework of THT components with a solder iron even more d
Precision cnc lathe parts Best Machined Co ltd produce precision cnc lathe parts professionally for more than 20 years. With good quality cnc aluminum sheet metal bending and anodizing parts, precision cnc turning parts, cnc machining working parts