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Digital BW, The Print

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[Digital BW] Re: Diluting HP PK

2009-02-08 by pr_roark

Greg wrote: ... I m not sure, but I think it s the wide format printer carts where the problem is. From what I can tell once the 7500

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[Digital BW] Re: Diluting HP PK

2009-02-08 by Greg

... Paul, does it settle in the ink lines or just in the carts? If it is stable in the lines then you could probably make a vibrating mechanism that keeps the

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[Digital BW] Re: Diluting HP PK

2009-02-08 by pr_roark

... That s exactly what I suspect. The various forces that seem to be at work are effective at different distances. There may be a specific distance at which

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Re: [Digital BW] Re: Diluting HP PK

2009-02-08 by Roger Sopher

Kind of sounds like eboni has a small net negative surface charge and a relatively large particle size. That would tend to keep the particles in suspension

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[Digital BW] Re: Diluting HP PK

2009-02-08 by pr_roark

Ernst Dinkla wrote: ... Full strength, 100% Eboni is not really a serious problem. I m not sure if it stays in suspension better at the higher

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Re: [Digital BW] Re: Diluting HP PK

2009-02-08 by Ernst Dinkla

... Of course the third party dye inks selected had to be worst case, an OEM like Epson wouldn t pay for a test of a third party ink that had chances to be

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Re: [Digital BW] Re: Diluting HP PK

2009-02-08 by Ernst Dinkla

... With the 9000 + my own CIS loaded with MIS VM and the 10000 with MIS 7600 the least of my problem was actually the Eboni. The PK and lighter shades were

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Re: Diluting HP PK

2009-02-08 by Roger

... and will be released by Wilhelm only if Epson ... pay for it. Correct me if I m wrong but I don t see ... Yep, that s right. And Epson would certainly

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Re: Diluting HP PK

2009-02-08 by robert49brake

... If Epson pays Wilhelm to test inks the results will belong to Epson and will be released by Wilhelm only if Epson authorizes that release. If we want

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Re: Diluting HP PK

2009-02-07 by Roger

Wilhelm did them. Someone must have paid him so I m speculating an OEM maker like Epson did. http://www.wilhelm-research.com/dpn/DPNow_3rdPartyEuropeanInk.pdf

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Re: Diluting HP PK

2009-02-07 by Paul Whiting

... Hello Roger, Help me clarify what you are saying... did Wilhelm do these comparisons, or Epson? And which are the inferior products? Sorry, I got a little

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Re: Diluting HP PK

2009-02-07 by Paul Whiting

... I don t believe so... here are two links from their site: http://www.nps.gov/history/nr/policyexpansion.htm#digital

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Re: Diluting HP PK

2009-02-07 by Roger

Aardenberg s tests of Image Specialist inks in a few printers should give some comfort regarding the fading of Eboni MK- unlike the color inks it proved quite

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Re: Diluting HP PK

2009-02-07 by pr_roark

... Nor did I -- thus the centrifuge to, hopefully, not get caught this way again. The range of Lab L changes in a 30 minute spin range from 0.03 % (HP-C6 LK

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Re: Diluting HP PK

2009-02-07 by Paul Whiting

Oops.. make this paragraph read 3K , not 3MK . Coffee hasn t kicked in yet. My basic thinking is that since carbon-based 3MK, with touches of color pigment,

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Re: Diluting HP PK

2009-02-07 by Paul Whiting

... I didn t know this.. does that mean we should agitate the cartridges from time to time? I use refillable cartridges and a friend tells me that their back

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Re: Apple Aperture and Nik software

2009-02-07 by Jules

My advice is to dump the 2200 printer. Sorry to say so but it has faulted b&w print technology. I still have mine and bought it for b&w but was never happy

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Re: Diluting HP PK

2009-02-06 by pr_roark

... to ... Glossy and matte papers, as opposed to the matte only for the Eboni- based carbon inksets. ... It is easy to keep in suspension -- a defect with the

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Diluting HP PK

2009-02-06 by hp9180profile

Paul, I read with much interest your Carbon 6 whitepaper, updated to include the HP-C6 variation. I just have one point I would like to clarify if I may. The

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RE: [Digital BW] That film look

2009-02-05 by Eric Neilsen

Perhaps I am just poor at writing but you seem to get the point. I should have connected the film types more closely together; C41 base and silver based. The

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Re: Apple Aperture and Nik software

2009-02-05 by chocolabdad

David, thanks. Am really wondering if there are any Aperture/Nik/Epson OEM ink users in this group. I do not like the results I am getting using Epson inks in

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Apple Aperture and Nik software

2009-02-05 by chocolabdad

As a newby to the group am wondering how many use Apple Aperture 2.0 and Nik software such as Silver Efex Pro to produce BW.

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Re: MIS PRO profiles

2009-02-05 by pr_roark

Try pulling the slider on the layer back to about 50%. The slider seems to be needed to adjust for different papers. On the 260, at least with matte papers,

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