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Chemically reactive test strip for detecting mis-firing print heads with clear fluids
Chemically reactive test strip for detecting mis-firing print heads with clear fluids
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机译:具有化学反应性的测试条,可用于检测带有透明液体的错发打印头
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摘要
A jetting-fault analysis system can include a print head with a plurality of nozzles for ejecting a print medium, a testing substrate that can include a carrier and at least one color-changing material that changes color and forms a color pattern upon exposure to at least one color-change inducer, an applicator for delivering a color-change inducer to the testing substrate, and a color-pattern imaging system for analyzing the color pattern.
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