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DieMark 8104 is a premium, low viscosity, glycol ether free ink that delivers large thin dots and maintains excellent geometry on dense IC circuitry. DieMark 8104 exhibits controlled wetting (spreading) on many different wafer passivations, with a dot range of 11-86 mil (see chart below).*
DieMark 8104 glycol ether free ink hard cures under ambient conditions in the least time of any of the inks offered by Xandex. Ink dots air dry** to a hard cure at a rate of approximately 1 minute per 1 mil of dot size, and maintain excellent adhesion. DieMark 8104 is thermally stable and can be used in hot chuck and oven dry applications without cracking or loss of adhesion. DieMark 8104 contains less than 20ppm of Sodium and Chloride and is 100% certified.
*All ink dot characterization testing performed at ambient temperature of 70° degrees F, relative humidity of 50% using polished, unetched silicon wafers (no passivation). Dot production figures are averages and are intended as guidelines. Values are subject to change and are not guaranteed.
**A room temperature cure will give good results for the vast majority of applications. In applications where the ink will be subjected to very harsh process conditions or if the ink is not giving acceptable adhesion results, a cure of 150 degrees C for 30 minutes is recommended.
Average dot sizes for each cartridge type with pneumatic controller Dot Size setting at Minimum, Middle and Maximum.
Note: The A4 Ink Cartridge type is not available in 8104 ink.
|Cartridge Type||X1000, X901 Series
|X5000 Series Inkers
|A5||MIN||26 mil||MIN||24 mil|
|MID||49 mil||MID||44 mil|
|MAX||54 mil||MAX||50 mil|
|A6||MIN||33 mil||MIN||27 mil|
|MID||56 mil||MID||50 mil|
|MAX||65 mil||MAX||56 mil|
|A8||MIN||51 mil||MIN||54 mil|
|MID||80 mil||MID||85 mil|
|MAX||90 mil||MAX||93 mil|