Industry Directory | Manufacturer
Nordson Electronics Solutions makes reliable electronics an everyday reality. Our ASYMTEK, MARCH, and SELECT brands deliver precision fluid dispensing, conformal coating, plasma treatment and selective soldering equipment.
Industry Directory | Manufacturer
R&D, production and sales of chemicals, equipment and related materials used in the production of PCB
New Equipment | Cleaning Equipment
Advanced Plasma Cleaning Systems, Solutions and Expertise for Multiple Manufacturing Industries MARCH Products is the global leader in advanced plasma surface treatment for semiconductor and electronic component manufacturing. Our expert staff of sci
Specification: Dimensions(W*D*H): 1220mm*1450mm*1420mm Weight: 550KG Height offset: 60~110mm Motor type: JiaBao series Positioning repeatability: 0.001mm Axis working area(max):
Used SMT Equipment | Coating and Encapsulation
PVA 2000FSF Coating System PVA FC Stainless Steel Spray Valve OmniCure Series 2000 UV Cure Light With (2) UV Cure Light Guides Enercon Dyne-A-Mite IT 3D Ion Plasma Surface Treatment Unit – Controller and Head Pree Flow Plug N Dose Dispenser/S
Industry News | 2003-05-08 07:22:00.0
Over 400 contract manufacturers present every aspect of outsource capability.
Industry News | 2021-06-23 06:36:30.0
The relocation expands operations and capabilities for SELECT's selective soldering systems used in electronics manufacturing
Technical Library | 2019-02-13 13:45:11.0
Development of information and telecommunications network is outstanding in recent years, and it is required for the related equipment such as communication base stations, servers and routers, to process huge amount of data in no time. As an electrical signal becomes faster and faster, how to prevent signal delay by transmission loss is a big issue for Printed Circuit Boards (PCB) loaded on such equipments. There are two main factors as the cause of transmission loss; dielectric loss and conductor loss. To decrease the dielectric loss, materials having low dielectric constant and low loss tangent have been developed. On the other hand, reducing the surface roughness of the copper foil itself to be used or minimizing the surface roughness by modifying surface treatment process of the conductor patterns before lamination is considered to be effective in order to decrease the conductor loss. However, there is a possibility that reduction in the surface roughness of the conductor patterns will lead to the decrease in adhesion of conductor patterns to dielectric resin and result in the deterioration of reliability of PCB itself. In this paper, we will show the evaluation results of adhesion performance and electrical properties using certain type of dielectric material for high frequency PCB, several types of copper foil and several surface treatment processes of the conductor patterns. Moreover, we will indicate a technique from the aspect of surface treatment process in order to ensure reliability and, at the same time, to prevent signal delay at the signal frequency over 20 GHz.
Technical Library | 2020-07-29 19:58:48.0
The majority of flexible circuits are made by patterning copper metal that is laminated to a flexible substrate, which is usually polyimide film of varying thickness. An increasingly popular method to meet the need for lower cost circuitry is the use of aluminum on Polyester (Al-PET) substrates. This material is gaining popularity and has found wide use in RFID tags, low cost LED lighting and other single-layer circuits. However, both aluminum and PET have their own constraints and require special processing to make finished circuits. Aluminum is not easy to solder components to at low temperatures and PET cannot withstand high temperatures. Soldering to these materials requires either an additional surface treatment or the use of conductive epoxy to attach components. Surface treatment of aluminum includes the likes of Electroless Nickel Immersion Gold plating (ENIG), which is extensive wet-chemistry and cost-prohibitive for mass adoption. Conductive adhesives, including Anisotropic Conductive Paste (ACP), are another alternate to soldering components. These result in component substrate interfaces that are inferior to conventional solders in terms of performance and reliability. An advanced surface treatment technology will be presented that addresses all these constraints. Once applied on Aluminum surfaces using conventional printing techniques such as screen, stencil, etc., it is cured thermally in a convection oven at low temperatures. This surface treatment is non-conductive. To attach a component, a solder bump on the component or solder printed on the treated pad is needed before placing the component. The Aluminum circuit will pass through a reflow oven, as is commonly done in PCB manufacturing. This allows for the formation of a true metal to metal bond between the solder and the aluminum on the pads. This process paves the way for large scale, low cost manufacturing of Al-PET circuits. We will also discuss details of the process used to make functional aluminum circuits, study the resultant solder-aluminum bond, shear results and SEM/ EDS analysis.
ETA LED Laser Marking Machine If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. LED Laser Marking Machine,Led Bulb Laser Machine,LED Bulb Fi
link: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_loader/87.html The automatic PCB magazine loader is used at the starting of the SMT production line for loading of PCBA to the line.he unit loads the production line automatically by pu
Training Courses | | | IPC-600 Specialist (CIS)
The Certified IPC-600 Specialist (CIS) training targets quality assurance and acceptance of bare printed circuit boards.
Training Courses | | | IPC-600 Trainer (CIT)
The Certified IPC-600 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of bare printed circuit boards and prepare them to deliver Certified IPC-600 (CIS) training.
Events Calendar | Mon Jun 27 18:30:00 UTC 2022 - Wed Jun 29 18:30:00 UTC 2022 | Novi, Michigan USA
Adhesives & Bonding Expo
Events Calendar | Mon Mar 22 18:30:00 UTC 2021 - Wed Mar 24 18:30:00 UTC 2021 | Novi, Michigan USA
Adhesives & Bonding Expo
Career Center | , Maryland USA | Engineering
Late stage start-up company, well into commercialization, that develops and manufactures products to precisely control the instantaneous release of heat energy for reaction initiation and joining applications. Building from its strengths in material
Career Center | , Mississippi USA | Engineering,Production
About The Company: This company is a supplier of aerospace and defense products to the U.S. Government and its allies and major prime contractors. This company holds market leadership positions in munitions, smart weapons and precision capabilities
SMTnet Express, February 21, 2019, Subscribers: 31,686, Companies: 10,713, Users: 25,759 The Impact of New Generation Chemical Treatment Systems on High Frequency Signal Integrity Credits: Sanmina-SCI The High Density Packaging (HDP) User Group
SMTnet Express, February 14, 2019, Subscribers: 31,675, Companies: 10,706, Users: 25,728 Influence of Copper Conductor Surface Treatment for High Frequency PCB on Electrical Properties and Reliability Credits: MEC Company Ltd. Development
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Reflow Soldering | SMT Reflow Common Defects and Treatment-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Home About I.C.T News Products Video Projects Service Join Us Contact Us Home About I.C.T
| https://pcbasupplies.com/wp-content/uploads/2023/10/S3X58-M650-7-solder-paste.pdf
●Board : FR-4 ●Surface treatment : OSP ●#of tests : 900times ●Probe pressure : 3.0N ●Probe shape : Crown and Straight
