PCB Cleaning

  In the high-speed world of SMT (Surface Mount Technology), the humble nozzle is the “fingertip” of your production line. For users of Panasonic high-speed mounters (like the NPM or AM100 series), maintaining nozzle precision is non-negotiable. Today, we’re sharing a real-world cleaning case using the DEZ C700 Automatic Nozzle Cleaning Machine to restore a batch of […]

In the rapidly evolving world of semiconductor assembly, precision is the dividing line between high-yield success and costly rework. As IC packages become more complex, manual reballing methods struggle to keep pace with modern quality standards. The DEZ-ZQ1800 by DEZSMART is designed to bridge this gap, offering a high-precision, semi-automatic solution for batch chip reballing. Why the

In the fast-paced world of surface mount technology (SMT), efficiency and precision are paramount. While pick-and-place machines often grab the spotlight, the unsung heroes of a seamless production line are the SMT Handling Machines. From the initial loading to the final inspection and unloading, these auxiliary devices ensure a continuous, damage-free flow of PCBs. In

In today’s electronics manufacturing landscape, PCBA designs are becoming increasingly complex due to the rise of 5G communications, AI servers, and automotive electronics. The prevalence of high-density packaging and ultra-miniature chips (as small as 0.6×0.6mm) has pushed the requirements for rework equipment to the limit. Traditional manual rework can no longer meet the yield demands

In the competitive world of SMT (Surface Mount Technology) assembly, the difference between a high-yield production line and a costly repair cycle often comes down to particles you can barely see. As components shrink and circuit densities increase, even a single microscopic fiber or skin flake can lead to catastrophic failure. This is why the

DEZ-C770 Automatic Squeegee Cleaning machine— The Best Partner for High-End Solder Paste Printers Introduction: In high-end SMT assembly, the squeegee is the heart of the printing process. Residual paste leads to defects. The DEZ-C770 by DEZSMART automates the cleaning of these critical tools, combining high-pressure spray and ultrasonic technology to ensure 100% cleanliness for Aerospace,

DEZSmart DEZ-C750 Electric Stencil Cleaning Machine 1. Industry Context: Printing Determines Success The solder paste printing process is one of the most vital stages in PCB assembly. Statistics show that 70% of mounting defects originate from the printing process. Maintaining a pristine SMT stencil is the ultimate key to improving printing quality. 2. The Pain Points

The Silent Killer of SMT Yield Introduction: The Hidden Cost of Dirty Fixtures In the world of Surface Mount Technology (SMT), precision is everything. Most manufacturers spend thousands of dollars optimizing their pick-and-place machines or reflow ovens, yet they often overlook a critical component of the production loop: The SMT Fixture (jigs/Pallet). Over time, flux residue,

First, let’s analyze the pros and cons of traditional solvent-based cleaners for PCBA cleaning. Solvent-based cleaners are categorized into flammable and non-flammable types based on safety performance. Flammable cleaners mainly include hydrocarbons, alcohols, and esters, while non-flammable ones are primarily chlorinated and fluorinated hydrocarbons. Their specific characteristics are as follows: 1.HFC/HCFC (Hydrofluorocarbons/Hydrochlorofluorocarbons) Advantages: Excellent volatility, fast

In modern manufacturing, cleanliness equals reliability. Traditional cleaning methods are often too slow, messy, or abrasive. Dry Ice Blasting offers a revolutionary “dry” process that cleans precision electronics and industrial machinery without chemicals, water, or surface wear. 1. Technical Principle: Dry ice blasting utilizes solid CO2 pellets accelerated to supersonic speeds to clean surfaces. The cleaning mechanism is