Industry Directory: koki solder paste gold plate (3)

Utilise Gold

Industry Directory |

Utilise Gold contains an international business directory of suppliers of precious metal materials used in the electronics industry, including contacts, plating salts, pastes, solders, bonding wires and evaporation materials.

AIM Solder

Industry Directory | Manufacturer

AIM is a leading global manufacturer of tin-lead and lead-free solder assembly materials for the electronics industry.

New SMT Equipment: koki solder paste gold plate (859)

Automatic solder paste printer GKg G9+

Automatic solder paste printer GKg G9+

New Equipment | Assembly Services

G9 + automatic vision printing machine is a new product for SMT high-end application field, which can perfectly meet the process requirements of 03015, 0.25pich and other fine spacing, high precision and high speed. Introduction to standard function

KingFei SMT Tech

auto PCB Solder Paste Screen Printer

auto PCB Solder Paste Screen Printer

New Equipment | Printing

PCB solder paste printer for SMT is needed to screen print solder paste onto the printed circuit board (PCB) before placement of surface mount components (SMD) for Reflow Soldering. Automatic PCB solder paste screen printer with pecial

ASCEN Technology

Electronics Forum: koki solder paste gold plate (136)

Re: High temperature solder paste for gold plated MCMs

Electronics Forum | Wed Jan 26 14:33:47 EST 2000 | Glenn Robertson

Tuan - How about Sn/0.7Cu? It's M.P. is 227 and it's readily available. If the leads are Gold plated you might consider pre-tinning them. If you need a higher temp alloy any of the major solder companies can help - I suggets you start with Ind

High temperature solder paste for gold plated MCMs

Electronics Forum | Wed Jan 26 13:43:06 EST 2000 | Tuan Bui

221 degree C) to achieve good wetting and shiny filet. Comments and recommedations are welcome.

Industry News: koki solder paste gold plate (12)

IPC APEX EXPO™ Highlights the Most Exciting Eleven New Products in the Show’s Innovative Technology Center

Industry News | 2011-03-28 13:24:06.0

Eleven products have been selected for inclusion in the Innovative Technology Center at IPC APEX EXPO™, April 12–14, 2011, in Las Vegas, according to show organizer IPC – Association Connecting Electronics Industries. Assessed by a review board of industry experts, the products were selected based on their representation of a new or emerging technology of significant value and relevance to the electronics manufacturing industry.

Association Connecting Electronics Industries (IPC)

Volunteers Honored for Contributions to IPC and the Electronics Industry at IPC APEX EXPO 2020

Industry News | 2020-02-18 15:10:01.0

IPC presented Committee Leadership, Special Recognition and Distinguished Committee Service Awards on February 3 and 5 at IPC APEX EXPO 2020 at the San Diego Convention Center. The awards were presented to individuals who made significant contributions to IPC and the industry by lending their time and expertise through IPC committee service.

Association Connecting Electronics Industries (IPC)

Parts & Supplies: koki solder paste gold plate (1)



Parts & Supplies | Pick and Place/Feeders

KHY-M221A-A0 KGT-M221A-A0 YAMAHA YG12 tank chain gland KHY-M2267-00 YG12 tank chain YS12 towline keel X axis PISCO SP2550 R75 KHY-M2276-S0 YS12 screw X-axis YG12 X-axis screw  YG12F YS12F screw guide KHY-M371R-00 RAIL GUIDE 12P YS24 YS100 Feida pl

Qinyi Electronics Co.,Ltd

Technical Library: koki solder paste gold plate (1)

Surface Treatment Enabling Low Temperature Soldering to Aluminum

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.

Averatek Corporation

Videos: koki solder paste gold plate (1)

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

Videos full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

Express Newsletter: koki solder paste gold plate (1020)

SMTnet Express - August 7, 2014

SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk

SMTnet Express - September 7, 2017

SMTnet Express, September 7, 2017, Subscribers: 30,782, Members: Companies: 10,712, Users: 23,761 Challenges on ENEPIG Finished PCBs: Gold Ball Bonding and Pad Metal Lift Young K. Song and Vanja Bukva; Teledyne DALSA As a surface finish for PCBs

Partner Websites: koki solder paste gold plate (12)

What is the working process of Full-auto SMT Stencil Printer? - Dongguan Intercontinental Technology


& Unloaders Conveyors Traffic Controllers Buffers Vision Inspection Equipment AOI / Automatic Optical Machine SPI / Solder Paste Inspection AXI / Automatic X-Ray Inspection SMT Stencil Inspection

SolderTips: Dealing with the Problems of Soldering Iron Tips Breaking Down | EPTAC


. Recent Posts Solder Pot Maintenance and Dross Removal What’s with the expiration dates on solder paste or wire? Accept or Reject: Solder Contacting Component Bodies Issues of Burnt Flux on Class 3 PCB Assemblies Gold Removal Issues with Hollow Cup Connectors Acceptability of Conformal Coating Bubbles Search Looking for Training Products? can help

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