"He who marches out of step hears another drum." ~ Ken Kesey
Dan -- these pics prove exactly what the others were saying about rough edges on the wet-ink CTS machines... whether that's noticeable (likely not) when printing on a t-shirt that's mostly air or not, is a different question...We've had an original I-Image (epson based)We did a very solid evaluation of an I-Image S (as well as an I-Image ST refurb)We now have a Douthitt unit that was refurbed (came in at around 5k under the cost of the I-Image S).. I can tell you that under a loupe, the wax machine is far superior, but when correctly calibrated and, the printed shirt isn't a whole bunch different than the I-Image... the key here is proper tuning... and I feel that the wax machines have a far wider tolerance to improper tuning than the ink machines.Also, the Harlequinn Rip is FAR superior for creating calibration curves, and even doing color-controlled 4-cp seps than the M&R rebranded Kohari I-Block/Color Print stuff, to be fair tho Harlequinn has been doing this for MANY more years in environments that are way pickier than ours.All that being said -- in a high-production shop, my current preferred combination would be:Image-ST with 3 heads (no on-board exposure as I feel single-point is still the way to go)Wax machine for higher detail work.and for the Andy Anderson type prints, an ImageSetter. (we don't do any of this style of work right now)For the record, when the laser machines are ready for prime time, that's where I'll be spending our next $$$.. I don't feel they're quite ready yet.
Quote from: jvanick on July 03, 2019, 08:43:00 AMDan -- these pics prove exactly what the others were saying about rough edges on the wet-ink CTS machines... whether that's noticeable (likely not) when printing on a t-shirt that's mostly air or not, is a different question...We've had an original I-Image (epson based)We did a very solid evaluation of an I-Image S (as well as an I-Image ST refurb)We now have a Douthitt unit that was refurbed (came in at around 5k under the cost of the I-Image S).. I can tell you that under a loupe, the wax machine is far superior, but when correctly calibrated and, the printed shirt isn't a whole bunch different than the I-Image... the key here is proper tuning... and I feel that the wax machines have a far wider tolerance to improper tuning than the ink machines.Also, the Harlequinn Rip is FAR superior for creating calibration curves, and even doing color-controlled 4-cp seps than the M&R rebranded Kohari I-Block/Color Print stuff, to be fair tho Harlequinn has been doing this for MANY more years in environments that are way pickier than ours.All that being said -- in a high-production shop, my current preferred combination would be:Image-ST with 3 heads (no on-board exposure as I feel single-point is still the way to go)Wax machine for higher detail work.and for the Andy Anderson type prints, an ImageSetter. (we don't do any of this style of work right now)For the record, when the laser machines are ready for prime time, that's where I'll be spending our next $$$.. I don't feel they're quite ready yet.Great post, I have calibrated over 25 cts machines and this is absolutely true.... The harlequin rip gives you the ability to fine tune better, and the wax gives better control..... In the fine tonal ranges our curves for the i image were pretty odd in order to get our densitometer readings close. I wish I could get some really good photos of our stuff because after fine tuning its a world of difference.......
Quote from: DannyGruninger on July 03, 2019, 11:57:14 AMQuote from: jvanick on July 03, 2019, 08:43:00 AMDan -- these pics prove exactly what the others were saying about rough edges on the wet-ink CTS machines... whether that's noticeable (likely not) when printing on a t-shirt that's mostly air or not, is a different question...We've had an original I-Image (epson based)We did a very solid evaluation of an I-Image S (as well as an I-Image ST refurb)We now have a Douthitt unit that was refurbed (came in at around 5k under the cost of the I-Image S).. I can tell you that under a loupe, the wax machine is far superior, but when correctly calibrated and, the printed shirt isn't a whole bunch different than the I-Image... the key here is proper tuning... and I feel that the wax machines have a far wider tolerance to improper tuning than the ink machines.Also, the Harlequinn Rip is FAR superior for creating calibration curves, and even doing color-controlled 4-cp seps than the M&R rebranded Kohari I-Block/Color Print stuff, to be fair tho Harlequinn has been doing this for MANY more years in environments that are way pickier than ours.All that being said -- in a high-production shop, my current preferred combination would be:Image-ST with 3 heads (no on-board exposure as I feel single-point is still the way to go)Wax machine for higher detail work.and for the Andy Anderson type prints, an ImageSetter. (we don't do any of this style of work right now)For the record, when the laser machines are ready for prime time, that's where I'll be spending our next $$$.. I don't feel they're quite ready yet.Great post, I have calibrated over 25 cts machines and this is absolutely true.... The harlequin rip gives you the ability to fine tune better, and the wax gives better control..... In the fine tonal ranges our curves for the i image were pretty odd in order to get our densitometer readings close. I wish I could get some really good photos of our stuff because after fine tuning its a world of difference.......Is that a photo of wax or your old wet ink images. "Don't shoot me", They are not labeled, so I just want to understand what I'm looking at. They looks clean.
Quote from: blue moon on June 30, 2019, 05:39:12 PMWe’ve been back to film for a while now and keep trying to figure out why we should fix our CTS. The replacement parts have been here for 6 months and the only reason to fix it has been so we have redundant systems. Our 4800 seems to be producing better screens and it’s easier in the workflow...PierreCurious about this. Easier in the workflow? A big selling point for CTS is the registration. Were you not seeing the CTS give those registration gains in production? Sent from my iPhone using Tapatalk
We’ve been back to film for a while now and keep trying to figure out why we should fix our CTS. The replacement parts have been here for 6 months and the only reason to fix it has been so we have redundant systems. Our 4800 seems to be producing better screens and it’s easier in the workflow...Pierre
Quote from: DannyGruninger on July 03, 2019, 11:57:14 AMQuote from: jvanick on July 03, 2019, 08:43:00 AMDan -- these pics prove exactly what the others were saying about rough edges on the wet-ink CTS machines... whether that's noticeable (likely not) when printing on a t-shirt that's mostly air or not, is a different question...We've had an original I-Image (epson based)We did a very solid evaluation of an I-Image S (as well as an I-Image ST refurb)We now have a Douthitt unit that was refurbed (came in at around 5k under the cost of the I-Image S).. I can tell you that under a loupe, the wax machine is far superior, but when correctly calibrated and, the printed shirt isn't a whole bunch different than the I-Image... the key here is proper tuning... and I feel that the wax machines have a far wider tolerance to improper tuning than the ink machines.Also, the Harlequinn Rip is FAR superior for creating calibration curves, and even doing color-controlled 4-cp seps than the M&R rebranded Kohari I-Block/Color Print stuff, to be fair tho Harlequinn has been doing this for MANY more years in environments that are way pickier than ours.All that being said -- in a high-production shop, my current preferred combination would be:Image-ST with 3 heads (no on-board exposure as I feel single-point is still the way to go)Wax machine for higher detail work.and for the Andy Anderson type prints, an ImageSetter. (we don't do any of this style of work right now)For the record, when the laser machines are ready for prime time, that's where I'll be spending our next $$$.. I don't feel they're quite ready yet.Great post, I have calibrated over 25 cts machines and this is absolutely true.... The harlequin rip gives you the ability to fine tune better, and the wax gives better control..... In the fine tonal ranges our curves for the i image were pretty odd in order to get our densitometer readings close. I wish I could get some really good photos of our stuff because after fine tuning its a world of difference.......Also, with you knowing both machines well, is there anything unique about the Harliquin Rip that the Color Print Rip does not include? Like folder setups, auto archiving etc? Stuff like that.
I feel I may be one of the lucky few that has bought an I Image that also had a supply rep that spent a great amount of time in our shop calibrating everything. We are not a shop with all the fancy tools nor knowledge to go through all the calibration from screen to print. But since we bought our I Image through Martin AKA Tubelite our rep was here during the install and spent several days with me fine tuning everything, not just the machine but everything from density, angles, exposure, on press etc. That I feel is not something most shops that are not doing their own calibrations will ever get unless they are as lucky as we are. That I also feel is probably why my results with the I Image are far and above what we ever got with film printing. So in a typical smaller shop like us they can get an I Image installed and that is it, would their quality increase dramatically with out all the extra help we got? Probably not. I would recommend anyone going to the point of investing in a CTS of any kind also invest in having someone with the tools and knowledge to come in and fine tune all the variables and have get the best out of that machine you invested so much money in.
Quote from: Dottonedan on July 03, 2019, 12:17:06 PMQuote from: DannyGruninger on July 03, 2019, 11:57:14 AMQuote from: jvanick on July 03, 2019, 08:43:00 AMDan -- these pics prove exactly what the others were saying about rough edges on the wet-ink CTS machines... whether that's noticeable (likely not) when printing on a t-shirt that's mostly air or not, is a different question...We've had an original I-Image (epson based)We did a very solid evaluation of an I-Image S (as well as an I-Image ST refurb)We now have a Douthitt unit that was refurbed (came in at around 5k under the cost of the I-Image S).. I can tell you that under a loupe, the wax machine is far superior, but when correctly calibrated and, the printed shirt isn't a whole bunch different than the I-Image... the key here is proper tuning... and I feel that the wax machines have a far wider tolerance to improper tuning than the ink machines.Also, the Harlequinn Rip is FAR superior for creating calibration curves, and even doing color-controlled 4-cp seps than the M&R rebranded Kohari I-Block/Color Print stuff, to be fair tho Harlequinn has been doing this for MANY more years in environments that are way pickier than ours.All that being said -- in a high-production shop, my current preferred combination would be:Image-ST with 3 heads (no on-board exposure as I feel single-point is still the way to go)Wax machine for higher detail work.and for the Andy Anderson type prints, an ImageSetter. (we don't do any of this style of work right now)For the record, when the laser machines are ready for prime time, that's where I'll be spending our next $$$.. I don't feel they're quite ready yet.Great post, I have calibrated over 25 cts machines and this is absolutely true.... The harlequin rip gives you the ability to fine tune better, and the wax gives better control..... In the fine tonal ranges our curves for the i image were pretty odd in order to get our densitometer readings close. I wish I could get some really good photos of our stuff because after fine tuning its a world of difference.......Also, with you knowing both machines well, is there anything unique about the Harliquin Rip that the Color Print Rip does not include? Like folder setups, auto archiving etc? Stuff like that.The harliquin(xitron) rip that we are currently using has everything automated which is nice. Our art department just opens the art in illy and hits save as. The art then goes into the rip and it can auto underbase what we tell it to, trap or choke any pre sets that we have and then hits the cts machine. Once the file is printed on the cts it goes into a rip storage folder. Everything is setup where its an automatic function within the rip. I remember when using the I image we had the colorprint software and the printer control software which had some nice features but there were more steps for the artist to get the file imaged as they have to bring it into colorprint so its an added step. Artist goes from art program to colorprint to printer control where with the xitron the artist just saves the file from the art program and everything is auto from there. I remember something as basic as when we used the i image with roq presses we had to image the screens upside down because the rip or printer control didnt have the option to image on the opposite end of the screen, our artists had to actually flip the artwork in the psd or ai before sending to colorprint where as on the xitron rip our artist saves the file normal and xitron flips it and positions it on the screen where we need it. Much less brain damage for our artists when they can just setup a file like normal and not have to worry about flipping it. Overall the workflow has been better for us and to be 100% honest we have not even scratched the surface of what this rip can actually do. I feel like I need more education on the rip as it has options that are over my head. I'll try to dig in more when I get time as it's something I need to do regardless.