New Equipment | Coating Equipment
3% accuracy Being totally air operated the NEW Nano-Coat Dip Systems are totally safe to use with all coatings including flammable liquids and for the very widest range of applications. Dip coating is the most effective method of applying a confor
Technical Library | 2017-10-26 01:18:49.0
Nano-coatings have been introduced by various manufacturers, with the promise of addressing some of the challenges relative to solder paste printing. Stated benefits include: Reduced underside cleaning, reduced bridging, improved solder paste release and improvements in yield. With several nano technologies already on the market and more likely to be introduced, how can the performance be quantified? How robust are these coatings? How can an assembler approach the ROI of these coatings? What hidden benefits or negative impacts should be considered? This paper will present a rigorous method for evaluating the performance and economic benefits of solder paste stencil nano-coatings.
New Equipment | Solder Paste Stencils
DEK’s Nano-ProTek technology is a permanent, hydrophobic nano-coating that, when applied to the bottom-side of the stencil foil and stencil aperture walls, minimizes solder paste’s ability to stick to the foil surface. Up to a 10X increase in the num
NanoSlic™ Gold is our top of the line spray on coating applied to our UltraSlic™ solder paste stencil, which gives previously unseen performance benefits in transfer efficiency. The NanoSlic™ Gold coating also gives the benefits of improved under-ste
Used SMT Equipment | Coating and Encapsulation
2018 Ultrasonic Systems Inc. (USI) Model: Prism 400 BT Thin Coat Film Applicator * 220VAC Single Phase Power * Dry Shop Air required. * Exhaust 100 CFM @ .2 In WC *Software Version 4.1.9.0 * Windows 7 O/S * Like new condition - appears ma
Technical Library | 2023-05-22 16:42:56.0
Nano-coatings are applied to solder paste stencils with the intent of improving the solder paste printing process. Do they really make a noticeable improvement? The effect of Nano-coatings on solder paste print performance was investigated. Transfer efficiencies were studied across aperture sizes ranging from 0.30 to 0.80 area ratio. Also investigated were the effects of Nano-coatings on transfer efficiencies of tin-lead, lead-free, water soluble, no-clean, and type 3, 4, and 5 solder pastes. Solder paste print performance for each Nano-coating was summarized with respect to all of these variables.
Technical Library | 2013-03-12 13:25:18.0
High density and miniaturized circuit assemblies challenge the solder paste printing process. The use of small components such as 0201, 01005 and μBGA devices require good paste release to prevent solder paste bridging and misalignment. When placing these miniaturized components, taller paste deposits are often required. To improve solder paste deposition, a nano-coating is applied to laser cut stencils to improve transfer efficiency. One concern is the compatibility of the nano-coating with cleaning agents used in understencil wipe and stencil cleaning. The purpose of this research is to test the chemical compatibility of common cleaning agents used in understencil wipe and stencil cleaning processes.Compatibility of Cleaning Agents With Nano-Coated Stencils
Technical Library | 2019-03-13 15:19:55.0
It is well documented that Nano coatings on SMT stencils offer many benefits to those assembling PWBs. With reduced standard deviation and improved transfer efficiency nano coatings can provide, there is also a cost. As PWB assemblers work to justify the return on investment, one key question continues to arise. What is the durability or life of these coatings and what can be done in the print process to maximize the life of the coatings?This paper addresses durability of the coatings in relation to the number of print cycles and underside wipe cycles applied as well as materials used on the underside wipe process. Different parameters will be applied and data will be collected. The results of this study will be summarized to help those using or considering the use of these nano coatings to improve their print process and suggestions will be given to maximize the life of the coatings.
NanoFoil® reactive multi-layer foil is a controllable and affordable bonding material, proven to lower manufacturing costs while providing repeatable and reliable bonds. NanoFoil® is a reactive multi-layer foil that provides instantaneous heat for
Industry Directory | Manufacturer
CSM Instruments develops, manufactures and sells instruments to characterize mechanical properties of surfaces. We have been the world leader in this market for more than 30 years.
