A. Introduction of printing: printing logo: printing logo is a one kind of emb which is carried the identification of one buyer or brand, print is very attractive emb. It is chef but profitable thing. Print is making from ink with other’s content.
There are four bases print:
1. Water base.
2. Oil base.
3. Silicon base.
4. Plastisol base.
Logo’s content: content/recipe: Recipe is containing as ratio wise of various chemical with ink recipe gmt’s from supplier.
The content of normal Oil base: ink 100 gram + catalyst 6 gram+ clear 20 gram + hexanone 35 gram’s.
** Water base print: the content of water base print:-
1. Ink color : 80-100 gram.
2. Cold fix : 06-10 gram
3. Pud : 01(clear ) 5-10 gram (if required).
** Uder base for water base print:
1. Pretext pc 80-100gram’s
2. cold fix 6-12 gram’s (or fix-fc 45-4%+4% mixing moistex 2-5.
** Oil base print: The contant of oil base print Ink, Hexanone, Catalyst & clear. For normal ink (oil base) recipe.
Ink 100 gram’s
Catalyst 6 gram’s
Clear 20 gram’s
Hexanone 30 grams--- 35 gram’s.
For silver color ink (oil base) recepe------ .
Ink 100 gram.
Catalyst 8 gram.
Clear not used.
Hexanone 35 gram.
For silver & black reflective ink (oil base) recepe------
Reflective ink 100 gram
Catalyst 6 gram
Clear not used
Hexanone 10 gram
Under base for oil base print------
Clear 100 gram
Catalyst 6gram
Hexanone 35 gram
Silicone base : content of silicone base is ink + hexanone + catalyst + silicone.
Plastisol base print
Water gold ink 100 gram
Water clear 10 gram
Catalyst (7070pj) 4 gram.
Under base for plastisol base print :
Rubber pest 650-100 gram
Catalyst (s-709) 3gram
Note: Hexanone is used to thinner the ink. Mean’s to soften & liquid the ink use the hexanone. Catalyst used for as like a gum to adhesive with the fabric’s . clear is use for shiny to printing.
To make silver color oil base the clear is not use. After using the clear original silver color shade can change.
Some classification of screen print---
1. gel
2. puff print
3. high density print
No comments:
Post a Comment