-
- News
- Books
Featured Books
- smt007 Magazine
Latest Issues
Current IssueIntelligent Test and Inspection
Are you ready to explore the cutting-edge advancements shaping the electronics manufacturing industry? The May 2025 issue of SMT007 Magazine is packed with insights, innovations, and expert perspectives that you won’t want to miss.
Do You Have X-ray Vision?
Has X-ray’s time finally come in electronics manufacturing? Join us in this issue of SMT007 Magazine, where we answer this question and others to bring more efficiency to your bottom line.
IPC APEX EXPO 2025: A Preview
It’s that time again. If you’re going to Anaheim for IPC APEX EXPO 2025, we’ll see you there. In the meantime, consider this issue of SMT007 Magazine to be your golden ticket to planning the show.
- Articles
- Columns
Search Console
- Links
- Media kit
||| MENU - smt007 Magazine
MacDermid Alpha Presents ‘Advantages of Prefluxed Ribbon-wire in Multi busbar Interconnection’ at SNEC 2021
May 18, 2021 | MacDermid Alpha Electronics SolutionsEstimated reading time: 1 minute

The Assembly Division of MacDermid Alpha Electronics Solutions, a world leader in the production of electronics soldering and bonding materials, will be presenting a technical paper, "Advantages of Prefluxed Ribbon-wire in Multi busbar Interconnection," at the SNEC 15th (2021) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition taking place in Shanghai, China on June 2-5, 2021.
The paper, ‘Advantages of Prefluxed Ribbon-Wire in Multi Busbar Interconnection’ will be focusing on the ALPHA Ready Ribbon technology in multi busbar (MBB) cell tabbing and stringing applications.“Multi Busbar (MBB) interconnection is gaining popularity and has been in mass manufacturing to some extent. Due to the reduced cross-sectional area of the silver pad and soldering wire, the reliability of solder joints remains one of the biggest challenges in this technology. Pollution associated with fluxing operation is another major problem. In addition, lowered peel strength, wire misalignment, wire crippling and cold or dry solder joint formation are often reported issues.” said Narahari Pujari, Global Technology Manager-PV of MacDermid Alpha. “Alpha’s PV Ready Ribbon (RR), available in the prefluxed ribbon or wire promises to alleviate some of these problems. In this technology, the flux is uniformly pre-applied on the wire to a controlled amount. This flux is designed to be pliable so it does not chip or flake during handling or feeding in automated Combined Tabbing and Stringing (CTS) equipment,” he continues.
Findings from Pujari’s paper confirm that ALPHA Ready Ribbon eliminates the need for module assemblers to apply liquid flux during automated stringing operations. This virtually eliminates all the effort and costs associated with buying, storing and using a liquid flux. Excellent peel strength and minimum pollution on tools are the additional benefits of this technology. The modules assembled using ALPHA Ready Ribbon pass thermal cycling and damp heat reliability testing according to IEC specification. Results further confirm that the new ALPHA Ready Ribbon wires can be introduced to the existing multi busbar module manufacturing line at no extra costs or process change.
For more information on ALPHA Solder Interconnect Technology or solutions for Photovoltaic applications, visit MacDermidAlpha.com.
Suggested Items
Living His Dream: IPC EAO Course Leads Thejas K to Role as Quality Engineer
05/30/2025 | Michelle Te, IPC CommunityIt’s not often that a child wants to follow in the footsteps of their parents’ career. But Thejas K, a 22-year-old from Mysuru, India, whose mother Padmavathi was an EMS operator for nearly 20 years, is now an associate engineer in the quality department at Cyient DLM where PCB assemblies are manufactured for aerospace and defense.
GTSMT SMT Production Lines are Transforming Modern Electronics Manufacturing
05/29/2025 | EINPresswire.comGTSMT, a prominent leader in the Surface-Mount Technology (SMT) sector, announced the introduction of cutting-edge innovations designed to tackle the evolving challenges facing the global electronics manufacturing industry.
IPC Applauds Leadership of Reps. Moore and Krishnamoorthi on PCB Manufacturing Bill
05/28/2025 | IPCIPC, the global electronics association serving more than 1,400 U.S. companies and over 3,200 worldwide, strongly supports the bipartisan reintroduction on May 28 of the Protecting Circuit Boards and Substrates (PCBS) Act in the 119th Congress.
Smart Automation: AI—Revolutionizing Inspection in Electronics Manufacturing
05/27/2025 | Josh Casper -- Column: Smart AutomationArtificial Intelligence (AI) is rapidly becoming a staple in our personal and professional lives. In electronics manufacturing, integrating AI to combat common inefficiencies and to contextualize data will open new doors into how we supplement our traditional processes. In some specific areas of the electronics manufacturing process, integration of AI on the factory floor is already having a tremendous effect. One such area is PCBA inspection, particularly 3D automated optical inspection (AOI) systems.
Indium Promotes O’Leary to Director of Global Accounts
05/27/2025 | Indium CorporationIndium Corporation, a leading materials refiner, smelter, manufacturer, and supplier to electronics, semiconductor, thin-film, and thermal management industries, announces the promotion of Brian O’Leary to Director of Global Accounts.