Samples | PSI | Passes | Results |
75% Ag, 25% Pd powder in D.I. water | 8800 | 10 | Required pressure feed. Particle size from 20 to < 1µ |
Wax dispersion, lumber preservative |
12100 | 2 | Preheat sample to 60C Particle size .136µ +/- 20% |
Red ink, water based | 10200 | 1 | 1-7µ originally, reduced to 0.11µ. Intensified color. |
Green ink, water based | 10200 | 1 | 1-10µ originally, reduced to 0.10µ. Intensified color. |
Black ink (iron oxide) | 10000 | 1 | 1-6µ originally, agglomerate reduced to mostly submicron. |
10% Cobalt aluminate (pigment) | 5000 | 1 | Original size 0.95µ |
10000 | 1 | 0.641µ ± 26% 0.553µ ± 17% |
|
20% Ultramarine (pigment) |
5100 | 1 | Original size 5.48µ |
10500 | 1 | 1.07µ +/- 41% 0.872µ +/- 51% |
|
63% TiO2 w/blue pigment | 10000 | 3 | Pigment aggreg. < 5µ TiO2 particles 1-2µ |
14000 | 2 | Uniform pigment aggreg.< 3µ | |
25% phthalo blue pigment in aqueous w/1% surf | 15000 | 3 | Viscosity increase noted. Mostly primary particles. < 1% were aggregates > 10µ |