JUJO CHEMICAL CO.,LTD.

TECHNICAL INFORMATION

Screen printing is used for various kinds and shapes of the materials. Wide range of applications and requirements are required of screen printing inks. There are many kinds of screen printing inks to cover such diversified requirements.

The followings show how the products work, how to use and how to solve the problems. These are the result of our achievement and know-how gained by our endeavour.

  • LIGHTFASTNESS CHART

COLOR-MATCHED INK


INTRODUCTIONS

It is advised to pay attention to handle color-matched ink.

  1. The more White or Clear is mixed with other colored ink, the more LF of the mixture is degraded.
  2. When the colors of good LF are used for color matching, the LF of the matched ink becomes good.The followings are the rough LF data of color-matched ink.
colored ink Mixing ratio(colored ink:White)
colored ink 100 60 : 40 40 : 60 20 : 80 10 : 90 White 100
           
46 Blue, 45 Deep Blue, 87 Marine Blue, 75 Green 8 8 7-8 7 6-7 7
16 Pink, 25 Violet, 38 Red, 6 Bright Red, 28 Orange 7-8 7-8 7 6-7 6 7
8 Red, 35 Sky Blue 7 6-7 6 5-6 5 7
13 Lemon Yellow, 14 Yellow 6-7 6 5-6 5 4 7
18 Geranium, 85 Marine Blue 6 5-6 5 4 3 7
3 Lemon Yellow, 2 Yellow, 5 Bright Red, 17 Geranium 5 4 3 2 x 7
( V-3 Lemon Yellow ), ( V-5 Bright Red ) 4 3 2 x x 7

NOTES:

  • As LF is affected by the substrate or printing conditions, use above date just for references.
  • Above data are obtained from#100 SUPER GLOSS and #600 VAC COLOR.The different results may be obtained from other series of ink."V" is the abbreviation for STANDARD VINYL INK(for domestic market).
  • 35 SKY BLUE is the mixture of 46 BLUE and 01 WHITE (46:01=20:80).
  • We stopped production of 55 Prussian Blue and 22 Magenta.

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