New Equipment | Rework & Repair Equipment
Conformal Coating Removal for Micro Abrasive Blasting Micro Abrasive Blasting helps remove conformal coating with precision avoiding any damage to the target circuit boards. This is so useful in semiconductor, electronics and medical industries. It
New Equipment | Fume Extraction
The ASD 200 MD/HD H is suitable for collecting and filtering dry and non-combustible types of dust contained in non-explosive air mixtures. Any emitted and partially unhealthy types of dust ought to be extracted by collecting elements directly at the
Electronics Forum | Sat Aug 07 02:28:20 EDT 2010 | raghu
We have PVA 350 benchtop dispensing equipement with humiseal 1A33 CC material. is there any moisture measurement process in conformal coating material?
Electronics Forum | Thu Oct 01 07:03:55 EDT 2009 | davef
We doubt that Humiseal 1A33 is causing opens in your assemblies. We'd guess the opens occur earlier in the process, but are not hard failures. So, you pass your tests. When applied, the conformal coat flows into the gap in the ball crack and insulate
Used SMT Equipment | Coating and Encapsulation
2007 Asymtek C740 Conformal Coating Machine, 110VAC and dry shop air required. Inline, L to r Board Flow, SMEMA Last material used: Humiseal 1A33, 1B73, 1B31 Nozzle: SC200HS and a Micro Spray Nozzle. Material Supply Vessel, Operating Manuals and
Industry News | 2019-06-16 19:36:42.0
PVA recently published a white paper entitled, “Meter-Mix Dispensing Basics.” The paper, written by Jon Urquhart, PVA’s Director – Applications Engineering, explains that most often in electronics and industrial dispensing, meter-mix dispensing is based upon processing a two-part adhesive that is supplied as a base component plus a hardener component that, when mixed in the proper volume and ratio, cause a chemical chain reaction that initiates the curing process of the mixture.
Industry News | 2010-06-11 15:24:29.0
DENVER, CO — Krayden, Inc., a leading distributor of engineered materials, announces that the popular Humiseal UV40 conformal coating is now available as a gel.
Technical Library | 2013-06-20 14:33:12.0
With today's consumer technologies driving the need for denser and more compact devices, the assembly process for surface mounted devices has becoming increasingly more difficult. With the mixture of components requiring a broader range of print deposition volume, various techniques are in use in an attempt to ensure consistent and appropriate paste volume is achieved. Some of these techniques include step etching a stencil locally on a targeted device, promoting electroformed smooth wall nickel stencils, through to laser cutting newer grade stencil materials. This paper focuses on the relevant attributes that affect the properties of solder paste release and introduces the effects of surface free energy with respect to key elements that make up the stencil printing process.
Conformal Coating Removal: Micro Abrasive Blasting helps remove conformal coating with precision avoiding any damage to the target circuit boards. This is so useful in semiconductor, electronics and medical industries. It's cost-effective. It's envi
SMTnet Express June 20, 2013, Subscribers: 26136, Members: Companies: 13402, Users: 34820 Low Surface Energy Coatings Rewrites the Area Ratio Rules by: Ricky Bennett; Assembly Process Technologies , Eric Hanson; Aculon With today's consumer
GPD Global | https://www.gpd-global.com/co_website/fluid-dispense-led-encapsulation.php
& Unloader System Selection Conformal Coating Machines Selective Coating Machines -SimpleCoat Selective Coating with Tilt-&-Rotate -SimpleCoat TR Pumps Pumps for Integration Precision Auger Pump Jetting Pump - NCM5000 Volumetric Pump - PCD Time Pressure Dispensing Pump Selection Pump Accessories Precision Nozzles S Type
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_electronic-componentsresistor_topic2522.xml
), the temperature characteristics are not good, and the noise is usually large.Carbon Film Resistor mainly forms a carbon mixture film on the ceramic rod, for example, directly coating a layer, the thickness of the carbon film and the carbon concentration thereof can control the
.gif)
