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Latest white paperOptimizing Cleaning Strategies for Advanced Packaging Technologies with Low Standoff Components
Presented at SMTAI 2024
As chip packages like SiP, fcBGA, PoP, and 2.5D grow more complex, cleaning challenges increase due to larger die sizes, higher bump counts, and minimal standoff heights, which trap flux residues. This study explores optimizing cleaning in conveyorized spray-in-air systems, adjusting spray bar placement, pressure, and nozzle distance to enhance cleaning while safeguarding delicate components.

Can one Effectively Clean Under Low Stand Off Components?
With the ban of CFC’s, various cleaning processes have...

Determining the Effect of Fine Mesh Solder Powder on Flux Residue Removal
Solder paste users and developers face an unrelenting...

Higher Defluxing Temperature and Low Standoff Component Cleaning - A Connection?
OEMs and CMs designing and building electronic...

DI-Water vs. Chemistry
Market studies suggest water is beginning to reach its cleaning limitation, favoring the use of aqueous processes.

PCB Surface Finishes & the Cleaning Process - A compatibility Study
All PCBs that are manufactured require a surface finish to...

Solder Mask and Low Standoff Component Cleaning – A Connection?
Today, printed circuit boards used within electronic...

Meeting Today’s Challenge for Low VOC Defluxing Agents for Electronics Manufacturing
Given the world in which we live today, corporate environmental sensitivity is critical to the Stakeholders and for many, grounded in ISO 14001...

Modern Electronics Defluxing Meeting Low VOC Challenges -Technical Article
The release of VOCs (Volatile Organic Compounds) into the
atmosphere has been a concern in various states and counties
in the USA for many years.

Revolutionizing PCB Assembly Cleaning: The Next Generation of pH-Neutral Defluxing Agents
The introduction of the next generation of pH-neutral defluxing agents is poised to revolutionize the electronics industry by offering a safe...

pH neutral Cleaning Agents: Technology and Performance
Technical Article
Effective electronic assembly cleaning is greatly challenged...

Accelerating continuous improvement with next Gen pH Neutral Cleaning
Flip-chip technology has become increasingly prevalent within...

Electrochemical Migration - How Field Failures Occur and How to Avoid Them / Part 1
ECM is an important topic in terms of the reliability and life...

Moisture and Material-Induced Failure Mechanisms in Power Electronics
Corrosion on electronic and power electronic devices is one of the major effects, which negatively affect the reliability of the respective device...

High Power Electronics Cleaning Requirements For Improved Efficiency And Reliability
Today, power modules are widely used in high power applications such as hybrid electric vehicles, solar inverters, medical equipment...

Improving the Quality of Protective Coatings
Protective coatings are widely used in applications that require high reliability of electronics. Thermal shock tests are used to verify the reliability of these coated electronics in the field.

SIR Test Vehicles - Comparison from a Cleaning Perspective
PCB design has evolved greatly in recent years becoming ever more complex. Board density is increasing, component
standoff heights are decreasing and long term reliability...

Utilizing SIR & Analytical Tools to Determine Impact to Reliability for Process
Heterogeneous integration has become one of the most important approaches in the semiconductor technology world...

Defluxing of Copper Pillar Bumped Flip-Chips - Technical Article
Flip-chip technology has become increasingly prevalent within the electronics industry due to its lower cost, increased package density...

Process Considerations for Defluxing Ultra-Fine Pitch Die on CoWs
Heterogeneous integration has become one of the most important approaches in the semiconductor technology world...

Jet Printed Solder Paste and Cleaning Challenges
In case of broadband technology, component packages and other devices assembled on the PCBs are ever-shrinking, yet demands for...

Optimizing Cleaning Strategies for Advanced Packaging Technologies with Low Standoff Components
As computing chips evolve to offer enhanced functionalities, packages like SiP, fcBGA, PoP, and 2.5D have become more intricate...

HYDRON® SE 230A Case Study
A large Aerospace & Defense contractor had several types of conformal coatings they were looking to remove from pallets and fixtures. They explored ultrasonic systems and were soaking the pallets and fixtures...

ATRON® DC Case Study
A large Aerospace & Defense contractor was looking for a more effective way to remove semi-cured Humiseal 1A33 polyurethane conformal coating residue from aluminum pallets in their SUI equipment.

Cleanliness Comparison Study Newer Competitive Cleaning Agent - Case Study
The 2010’s and early 2020’s have seen drastic and dynamic growth and development across the SMT manufacutring industry. Board density has increased...

PCB Cleanliness Assessment Methodologies – A Comparative Study
PCB manufacturers use a wide variety of solder pastes and...

Field Performance of pH Neutral Cleaning Agents - Case Study
Part 1 of a series on material compatibility and field cleaning..

Impact of Multiple Thermal Cycles on the Cleaning Process - Case Study
Printed circuit board manufacturing is a highly...