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screen printing => General Screen Printing => Topic started by: Screened Gear on July 02, 2014, 02:55:01 PM
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water based 5 color printing (http://www.youtube.com/watch?v=x_FbV2iXztU#)
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man, just when you thought you had it rough to print shirts. I'd rather pressure wash sidewalks then have to go at it like that!
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do you guys ever see something and not fully understand what you just saw?
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do you guys ever see something and not fully understand what you just saw?
I thought it was just me from the extreme heat in the shop right now ;D
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Probably SOuth America. THat guy actually had a sweet set up compared to other videos I've seen.
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I remember a video of a similar set-up, except they made it into a "rotary" by having a bunch of printers, each with a different colored screen boogieing (or samba-ing) around the table to music, or maybe they were the ones singing the music!
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when customers ask how it's done, or complain on a time frame, show them this video...this is how we all do it.....
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Customers would still ask you to move faster LOL
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I've heard from very good sources that there are shops in some countries that have miles of those tables, yes, MILESSSSSSS.
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and we are fussing about air auto's and electric presses phew!!!!
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Reminds me of this video: https://www.youtube.com/watch?v=e2RkaFT670M (https://www.youtube.com/watch?v=e2RkaFT670M)
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and we are fussing about air auto's and electric presses phew!!!!
WELL SAID!!!!! hahahahhahaha awesome!~
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Just in case any one was interested here is how the micro registration works...
Micro registration attachment for Line Table press (http://www.youtube.com/watch?v=liIn5Ua54oU#)
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LOL a magnifying glass for registration marks the size of a nickle. Someone needs a pair of glasses.
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I've heard from very good sources that there are shops in some countries that have miles of those tables, yes, MILESSSSSSS.
70% of all print shops here in Japan have this kind of set up. And yes, they factory spaces are big to accomodate for the long lines of tables. And that in a country where properties are very expensive. One person has to load at least 100 shirts onto pallets before they can even begin to print. The other guy who does the actual printing has to walk all those lines of pallets and his trusty friend the flash is following him automatically. Too often have I seen registration issues with this kind of set up. The only up side, you are not limited in the amount of colors you can print. Oh and many of these print shops don`t have a conveyor dryer, but rather a dry box where they put a rack of printed tees in and let them cure for a few minutes.
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I have that kind of set up as well, which has its advantages and disadvantages.
It CAN be a lot cheaper than Manual Carousel.
1. You can use air dried inks(can be as little as $1/litre which is alot cheaper than Matsui or Plastisol, also no flash is need because by the time you finish printing the 100th or 200th shirt the first shirt is already dry, then you go onto the next colour. Thus no need for flash or dryer.
2. It can be faster because you don't have to worry about ink drying in screen.
3. We don't have any limits on colours.
As for micro registration, the frames are manufactured with grooves on the non mesh side where you can attach metal strips to register the frames.
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And we think standing at a manual press pulling is work, I am almost willing to bet those guys wouldn't even want a auto press...I could be wrong though :-\
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I have that kind of set up as well, which has its advantages and disadvantages.
It CAN be a lot cheaper than Manual Carousel.
1. You can use air dried inks(can be as little as $1/litre which is alot cheaper than Matsui or Plastisol, also no flash is need because by the time you finish printing the 100th or 200th shirt the first shirt is already dry, then you go onto the next colour. Thus no need for flash or dryer.
2. It can be faster because you don't have to worry about ink drying in screen.
3. We don't have any limits on colours.
As for micro registration, the frames are manufactured with grooves on the non mesh side where you can attach metal strips to register the frames.
is this the only type of set up you guys use? do you account for off contact? pretty clever set up, I just can't imagine the building space being cheaper that a 1k sq/ft room for a carousel.....
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Not sure where it is now, but a few years back I found the specs online somewhere to build one these. Didn't look too hard to build
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is this the only type of set up you guys use? do you account for off contact? pretty clever set up, I just can't imagine the building space being cheaper that a 1k sq/ft room for a carousel.....
In many places labor and space are cheaper than machines. Quite the opposite of here in the US of A.
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is this the only type of set up you guys use? do you account for off contact? pretty clever set up, I just can't imagine the building space being cheaper that a 1k sq/ft room for a carousel.....
It is not the only setup, we use 2 manual carousels (6 colours, 12 colours). These carousels are for higher quality printing with Plastisol or Matsui Inks. While for air dried inks are for cheap quality.
Off contact?
We usually stick coins or plastic strips on the underside of the screen.
Space vs carousel?
Don't forget the running cost. Carousel will need good quality inks, good screens, good squeegees and electricity to make it run smoothly.
Also for people who are starting out, all they need is approximately $100 U.S and a some space (room, back yard, or lane way).
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Mark Gervais, a long time production manager here in Socal has been running production for Ningbo in China for years. He does have miles of table set ups, (6-7 kilometers!). His are slanted pallets to make large prints easier to print. He likes them better than his huge presses for the flexibility they offer. The best thing about these types of set ups is you can flash every print and there is no limit on the number of colors you can run. On his tables the flash is on a geared track that has a speed adjustment and travels along automatically for the correct dwell time to flash. It can be ten pallets behind color one and color two can be the same distance behind the flash for ultra cool pallets. Accuracy is amazingly accurate with good 3 point stops and skilled printers. Sim Process is not an issue. Dot on dot reg.
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I have that kind of set up as well, which has its advantages and disadvantages.
It CAN be a lot cheaper than Manual Carousel.
1. You can use air dried inks(can be as little as $1/litre which is alot cheaper than Matsui or Plastisol, also no flash is need because by the time you finish printing the 100th or 200th shirt the first shirt is already dry, then you go onto the next colour. Thus no need for flash or dryer.
2. It can be faster because you don't have to worry about ink drying in screen.
3. We don't have any limits on colours.
As for micro registration, the frames are manufactured with grooves on the non mesh side where you can attach metal strips to register the frames.
How do you print with out the shirt moving for the next color? On the large table setups?
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What isn't that how everyone does it? I guess I need a new press:(
RT Screen Designs
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Actually, I don't know why more people starting out with no money don't make these, instead of buying cheap rotary presses that won't hold registration, or building crappy wooden rotary presses that won't hold registration, although that weeds out those who think a ponytail and a six-pack of beer is all you need to be a "screen printer". You don't have to have a large room dedicated to rows of shortboards. 3 or 4 would be plenty to start if you were working alone.
The big advantage of a rotary press is positioning a flash unit in one spot to swing your shirt carousel underneath for flashing or curing while you continue to print.
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I saw a set-up on Amazing Race from Sri Lanka that I think had a dozen stations in an oval configuration......
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How do you print with out the shirt moving for the next color? On the large table setups?
Most people here print on pre-sewn tshirts because:
1. If there are any rejects, we only pay for the fabric.
2. Cheaper to set up a large table that can cater to any size of print.
The big advantage of a rotary press is positioning a flash unit in one spot to swing your shirt carousel underneath for flashing or curing while you continue to print.
Yes, agree if you are printing with Plastisol or Matsui. But then I say this:
ROBOTIC FLASH DRYER.mpg (http://www.youtube.com/watch?v=ebcLBYfAgxY#)