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Print Head Tester: Reliable Printhead Testing for Flawless Prints and Maximum Efficiency
In industrial inkjet printing, print quality is only as strong as the printhead behind it. Yet most production environments still rely on guesswork when deciding whether a printhead is truly ready for use. A printhead may look clean, but hidden nozzle defects, partial clogs, or electronic damage can remain invisible until the press is already running. That’s why Digital Sign Technologies created the Print Head Tester (PHT): a compact, precision diagnostic system that lets you
DST Team
Jan 183 min read
Drop Watching for Printhead Testing: Real-Time Nozzle Diagnostics
Digital Sign Technologies unveiled an innovative method for real-time nozzle diagnostics at FESPA 2025. Called drop watching, this new...
DST Team
Jun 16, 20252 min read
Piezo-Actuation-Assisted Printhead Cleaning: A Smarter Way to Restore Clogged Nozzles
Discover how the unified Print Head Doctor (PHD) and Print Head Tester (PHT) system uses piezoelectric actuation to supercharge printhead...
DST Team
Jun 16, 20252 min read
Drop Watching on the Print Head Doctor Enables Quick, Easy, and Precise Printhead Testing
At FESPA 2025, Digital Sign Technologies introduced a groundbreaking method for assessing nozzle performance on inkjet printheads during...
DST Team
Jun 9, 20251 min read
Piezo-Actuation-Assisted Printhead Cleaning for Better Results: Unified Print Head Cleaning and Testing System
Jetting Print Heads During Cleaning Helps Increase Recovery Rate The unified system* comprising the Print Head Doctor (PHD) and the Print...
DST Team
Jun 9, 20252 min read
Unified Print Head Cleaning and Testing System
We’re excited to announce a major innovation: a single system that cleans and tests inkjet printheads — combining two critical processes...
DST Team
Jun 9, 20251 min read
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