Here’s what I learned when I was using YUDU emulsion sheets. The YUDU tutorial has good information watch it a couple of times before you start. Lots of good information is also found here:
Yudu forums
This site is an excellent resource for YUDUers. Let it be noted that I no longer use the sheets as I find that liquid emulsion is just as easy as the sheets, but that’s just my opinion. Also I do not discount using the sheets either. If the YUDU sheets were not so expensive I may still be using them. They work just as well as liquid emulsion. Their high cost caused me to do some research and I found using liquid emulsion much less expensive. I also found less expensive sources for emulsion sheets. So do your research and save yourself some cash.
The first thing you should do is clean your screen just in case…. There may be some foreign substance on the screen which may ruin the emulsion. Use a bit of dish soap that has ‘NO’ hand softener in it and rinse thoroughly. (more…)
Archive for the ‘Yudu’ Category
A Yudu Emulsion sheet Walk Thru
Friday, January 22nd, 2010YUDU Registration Limitations
Sunday, January 17th, 2010
The YUDU is a fun machine for home crafters, however, when it comes multiple color registration it does have its limitations. If you are just laying color over color it is fine and you can get some really cool looking images that way. If you need accurate registration when laying color next to color, then you may have some problems.
I have tried all the tricks I could find to minimize the problems by researching and using every trick others have used. I started with spot color separation images that had registration marks applied by Photoshop. I checked them on the light table then I carefully burned my screens, made sure everything was lined up every time. (more…)
Yudu mix it up!
Sunday, January 10th, 2010Hey everyone I thought I would share a print that I did all by myself. Of course I used one of al’s already burned screens but the camera looks awesome and at least I printed it myself
.
As you can see I’ve got a nice baby blue ink color. I knew I wanted blue but I didn’t want to do the blue yudo ink that we had so I thought I’d go ahead and mix my own. I put a nice size bead of both the white yudo ink and the blue on a little throw away plate we had and used a little spatula to mix it up. Then I used the spatula to smear the ink above the image and it was ready to go.
The hardest part of doing this is making sure you have enough of the ink mixed. I always need more than I think I do. This time it wasn’t really a problem because I was only lighting up the blue but I want to start making my own colors and that’s where I’m going to have to make sure I have enough.
I also wanted to try out something that Michelle has been doing a lot of lately, printing two colors on an image. This time I mixed some red ink with a little of the white to tone it down and put it onto the screen with the blue.

I really like the way the colors mix.
So I’ve got a lot of ideas for a new project with my own image next time and can’t wait to start testing it out. Now I only have to learn how to burn my own screen and I’m set
.
-Marie
Why Yudu hate me?
Tuesday, January 5th, 2010
Since, I have started looking up information about the Yudu I have been surprised by some of the hatred that is being expressed towards this handy craft machine.
No one was mad when I bought an acrylic paint set with instruction on how to become a painter. They didn’t yell at me in videos because I bought a book on how to make jewelry. In fact, the last time I bought yarn and a pattern to make a scarf everyone said “what a good idea!”
No one believed that I was going to put all the talented painters, jewelry makers or knitters out of business because I bought materials and instructions!
I love our Yudu because I have always wanted to screen print. I could have used embroidery hoops, made my own screens from reclaimed wood and material and cut freezer paper into my own t-shirt designs-but I didn’t. I like how our Yudu sits in the same space as our scanner used to sit and has the ability to hold the screens we need and provides a stable platform to screen our designs. I didn’t have to use my woeful carpenter skills to make something work.
I may grow and want to try other ways of screen printing in my future; in fact I am sure I will. The Yudu provides me with a good basic start.
So let me enjoy my Yudu. If you are that worried that I am going to put you out of business then maybe you should work on your artistic skills!
Feel free to comment and leave your opinion!
Easy Platens- Make your own!
Monday, January 4th, 2010I got this idea from a post I read sometime in the past, a gal used corrugated plastic signboard for her platens. Sometimes when you have more ideas than money, as we often do around here, you use what you have. I had a few pieces of heavy cardboard that I use as backing on my easel when airbrushing, it’s the same double ply cardboard that our YUDUs came packed in. I needed several platens for an upcoming project and I been house bound for the last 10 days with the swine flu, so I decided to use the cardboard. We used it to print on some cardstock and it worked nicely. I don’t expect these to last forever but they work in a pinch.
As you can see in the 1st pic below I traced an outline of the YUDU platen, but so far I have only cut it to length. I cut the holes a bit smaller and pushed them down the platen pegs so as to make tight fit. Also you need to notch the top where the screen holder/frame hinges are.
The 2nd pic shows how we printed card stock. Rather than use adhesive on cardboard (my guess is that some of the cardboard would come up with the card stock or some of the cardstock would stay stuck to the cardboard), I used blue painters tape to line up the stock where it needed to be and taped the corners down.
The 3rd pic shows a piece of light weight duck that I will be printing on soonish.
Where we shopped…Liquid Emulsion
Sunday, January 3rd, 2010We have started using liquid emulsion and are really happy with the results. We chose Speedball Diazo photo emulsion because of the ease of use. We purchased a kit that included 7oz photo emulsion, 7oz photo emulsion remover and 2oz of sensitizer.
Here are the prices and places we found:
http://www.dickblick.com
Speedball Diazo photo emulsion kit for $19.13 and $6.95 in shipping.
http://www.artsupply.com
DIAZO Photo Emulsion Kit for $19.52 kit and $9.62 in shipping
http://http://www.misterart.com
diazo photo emulsion kit Item # 3554559 $22.31
http://www.amazon.com
Speedball Diazo Photo Emulsion Kit for Screen Printing $20.96 and $8.19 shipping
We chose Dick Blick and we have used our kit to cover 3 screens and think we have at least 3 to 4 more screens to cover. It has been mixed for two weeks and makes a nice sharp image. Even with shipping we are paying less than $4.00 per screen.
It was very easy to use.
Michelle
Laying down Yudu ink- New project part 3
Sunday, January 3rd, 2010Time to print! I have chosen chocolate brown Yudu ink for my first design.
I started to lay down my bead of ink above my image. It seemed like there was more than enough ink after two passes but Al told me to keep going! By the time I finished adding the ink it seemed like I had way too much ink on my screen. I was sure it was going to push through the screen and ruin my paper.
Next, I lifted the screen slightly and pulled the squeegee across to flood my design with ink. Then, I set down the screen onto the paper and used the squeegee to pull ink across the screen again.
I lifted the screen and a perfect sharp image had printed on my card stock. I felt a real sense of satisfaction. I loved this image and printed it on green, white and beige cardstock.
Flushed with success, I continued with my next image. I flooded the screen pulled across the image and this is what I saw.

What happened! I had used too much pressure and too sharp of an angle with the squeegee and the ink came out under the edges and coated the underside of the screen. Now what? We used paper towels and gently wiped the underside of the screen until it was clean, then we reflooded the image. The next pass provided a pretty good image. I was controlling the pressure better and the angle of my squeegee.

Sometimes, I lifted the screen and the paper did not have any ink at all! I had to add additional ink and flood the screen again to continue. This is what it would look like when I didn’t have enough ink.
I loved the experience and think that the first design is a keeper. I think I would like to see it printed on material. I have a much better idea of what I like and have a better feel for holding the squeegee. I am screen printing!
Squeegee Back Stop
Saturday, January 2nd, 2010When changing either tees, cards and paper my biggest fear was the squeegee sliding off the screen when lifting the screen frame. I found that placing the squeegee off to the side on an old plate was a waste of movement and ink. So I thought the pros have a squeegee rest right on their machine, why can’t we have the same thing.
I found a piece of 1” X 1” aluminum angle and taped it to the back as you can see in the pics below. I could have used 2 sided tape but I felt that masking tape would add friction and help hold the squeegee in place.
The last pic shows that you can open the screen frame almost all the way and the squeegee stays put.
Cya, Al
New project today! Part 1
Friday, January 1st, 2010I am going to go step by step through my first paper project. So far, I have prepared two images for my screen and made the transparencies. Here is the image I worked on today.
I also am printing the image of the horse I made last week on the same screen. Here are my transparencies:
My next project is to coat a screen with liquid emulsion!
What to do for ink?
Tuesday, December 29th, 2009We have had good results with our Yudu inks. We started with 2 of the 3oz bottles that came with our kit and we purchased 2 of the 3 packs. Here is the problem-it goes fast!
Our local craft stores had limited choices so we have began researching different brands of ink that would be compatible with our Yudu. We found that water-based textile ink is the best choice for beginners. Soap and water is all that is needed for clean up and it can be heat set with an iron.
I found three main brands that were readily available online from art supply stores:
Jacquard screen printing ink
I found the average price was 4 oz for $4.35 and 16 oz $11.37.
Speedball water-based textile screen printing ink
The average price I found for an 8 oz bottle was $5.74 and 32oz for $16.99.
Permaset Aqua fabric ink
The 300ml (about 10oz) for $8.37 and 1 liter (about 33oz) for $18.37.
We found that even with shipping, we saved quite a bit and had a wide choice of colors. Our first shipment of Permaset Aqua fabric ink will be in next week. We also want to try Speedball as we have read on the forums that they have worked well with the Yudu.
Michelle








