Helo, reders welcome to ” textilesgreen.in” today I m going to explain about process of screen printing step by step.
Process of screen printing step by step
Practically work of screen printing.
and dry. now screen is ready for printing.
3. photo emulsion
5. Printing past
6. Drying m/c
According to industrial, Flow chart of screen printing
Step – 1
Dry in dark light
step – 4
step – 5
step – 6
step – 7
step – 8
Now, here I m going to explain about all important steps for screen printing.
First of all, make a screen with the help of wooden frame, whatever size is required for printing. You can make a screen easily with manually. but if you want to use some machine instruments such as clamping for fitting screen on frame. Definitely you can use.
Fitting the screen in both sides of frame properly.
Now the fitting screen is ready for photo emulsion coating.
Coating photo emulsion on screen
This is very important steps for making screen for printing.
Make a photo emulsion solutions for coating.
First of all, add some water in photo emulsion solutions and mix together properly. Its depand upon size of screen.
Now, apply photo emulsion solutions on screen with the help of squeeze or any other material.
apply photo emulsion solutions on screen with very careful or properly.
After coating screen with photo emulsion solutions. Dry the screen properly in dark light.
You can also keep the screen infornt of fan for dry but only in dark light.
Develop the design on screen with the help of bright light.
After complete dry the screen, add a design on screen quickly because screen is very sensitive.
After the adding the particular design on screen, add glass on back sides of design because it’s help in making proper design.
and then apply the bright light against the screen for 30 to 45 mints.
After devloping, the design on screen. Apply light spray of water for removing unwanted colour or solutions. Because it gives not good print. If you clean with water then it’s gives good print on garments or substrate.
After cleaning screen with water. Dry the screen properly. now screen is ready for printing.
First of all, prepared printing solutions or printing past for printing.
Now, prepared the items or sample, whatever you want to print and then put the items and
Apply printing past on screen and then pressed from top to bottom on the screen with the help of squeeze.
This is the proper way to print the garments or textile materials.
Drying or curing of print items
Dry the items or garments in drying machine for few minutes.
Drying or curing is aslo required after printing because print past on garments is properly fixed with dry. In other words, dry is very necessary for fixation of printing past on garments.
Advantage of screen printing
Disadvantage of screen printing.
Question and answer
1. Does screen printing is fade?
Not this is not true, because in printing past of screen printing, add thickner, binder this is the reason screen printing gives good print or bright colours.
Compared with other printing methods.
2. is screen printing or digital printing better?
Screen printing is very easier methods and it’s gives bright colour or better print. screen printing covered all type of design and it’s gives good print campare with digital printing.
I think screen printing is more better. because this method is very simple or manually campare with digital printing.