Hi, Unregistered. | Today's Posts

T-Shirt Forums
User Name
Password

Need to Register?

Forgot Your Password?


Site Navigation







+   T-Shirt Forums > T-Shirt Industry Information > Screen Printing
Discuss the various aspects of screen printing. Inks, speciality printing, print locations, durability, etc.

Coating Screen using QX-1... 1-1, 2-1, 1-2, 2-2,...?



 
Share This Thread Thread Tools Search this Thread
Old October 10th, 2008 Oct 10, 2008 9:38:09 AM -   #1 (permalink)
spx
T-Shirt Lover
T-Shirt Aficionado

spx's Avatar
 
You can call me: Pete
Member Since: Oct 2008
Posts: 108
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)


Default Coating Screen using QX-1... 1-1, 2-1, 1-2, 2-2,...?

Probably a very novice question, especially after reading various threads and information on websites....

Using Ulano QX-1, a brand new 110 mesh screen, a scoop coater which looks like it might be a sharp edge (sorry, got it used with my equipment)... I have tried coating the print side once, then the squeegee side once. It "looks" good (I think... new to this ) and seems to burn ok at 3:30 seconds on my Lumitron exposure unit.

Just not 100% sure this is correct. Looking at the last test I did, I washed it out using a garden hose/nozzle on small width spray from the squeegee side. It seemed to clean out pretty good. I had some "strands" of emulsion on the print side from the washed out image area that hung on still and in some cases fell on other image areas. I turned the screen around and washed briefly off the print side and that seemed to clean those up. But some of the straight edges "may" be a little jagged or pealing slightly.

At this point, I guess it still might be a "time" issue on the exposure and will probably bump it up another 15-30 seconds.

But I just want to make sure that I am coating and washing out the best first. There are sooooo many variables and unfortunately I don't have an experienced screen printer locally to see what we are doing and advise. Thank God for t-shirtforums.com.

Any suggestions....

Pete
 
Digg this Post!Add Post to del.icio.us Tweet about this Post!
Old October 10th, 2008 Oct 10, 2008 9:52:53 AM -   #2 (permalink)
T-Shirt Lover
T-Shirt Aficionado

aplusbowling's Avatar
 
You can call me: Tim
Member Since: Dec 2007
Posts: 295
Thanks: 4
Thanked 34 Times in 24 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)


Default Re: Coating Screen using QX-1... 1-1, 2-1, 1-2, 2-2,...?

I posted a question a few days ago regarding double coating and some great answers were given on several coating techniques. View the thread here...

Problem double coating screen...

I would coat the garment side of the screen then turn it over and coat the squeegee side of the screen using the sharp edge of the coater. After reading the above thread, I decided to use the rounded edge of the coater and coat the garment side, rotate 180 degrees and coat the garment side again. Then I flip the screen over and do the same thing on the squeegee side. I can definately tell a difference in the emulsion thickness, much better ink deposit on the shirt (especially darks). I had to adjust my exposure times, but I can live with that.

Another thing, always wash out the garment side first.

Hope this helps!
 
Digg this Post!Add Post to del.icio.us Tweet about this Post!






This is a discussion about Coating Screen using QX-1... 1-1, 2-1, 1-2, 2-2,...? that was posted in the Screen Printing section of the forums.

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
wondering about polymer coating... modestmama Dye Sublimation 4 September 15th, 2010 12:42 AM
Do it yourself sublimation coating Ernie Dye Sublimation 7 June 18th, 2009 12:58 AM
Problem double coating screen... aplusbowling Screen Printing 11 October 7th, 2008 04:18 AM
Please help with my first screen coating.What went wrong??? master design Screen Printing 17 November 11th, 2007 02:40 PM
coating screens SamuelShew Screen Printing 7 January 10th, 2007 07:27 AM


All times are GMT -8. The time now is 08:09 AM.


Copyright 2004-2012 T-ShirtForums.com. All rights reserved.