UV TEC CLEAR & COLOR SERIES (Variety of Finishes for Flexible Materials)

Teikoku UV TEC Clear & Color Series is UV-curable screen printing ink, suitable for different types of plastics with superior resistance. Available in variety of finishes such as gloss, matte, anti-glare, texture, and texture colors. Finish/color combinations are available.

Substrates & Applications

Substrates: PC, soft and rigid PVC, PVC sticker, PVC laminate, all types of treated PET, metalized film, paper.
Applications: Nameplates, Stickers, Seals, Posters, All types of cases

Special features

·Wide variety of finishes and colors ·Suitable for wide variety of substrates
·Superior solvent resistance ·Superior weather resistance
·Low odor and low skin irritation ·Flexible and strong
·No yellowing ·Superior curability and stability on stencil

Thinning & Cleaning

♦ Thinning is not required for standard applications. However, thinning with RE-804 up to 5% improves the printability at high-speed printing.
♦ Do not use thinner to clean the stencil. “Screen Cleaner N” is recommended to clean the stencil.

Printing

♦ Stir well before every use.
♦ UV TEC Clear is available in several different finishes and textures (listed below).
♦ Different finishes may need different mesh.
♦ T-150-420 Monofilament meshes are recommended.
♦ Coverage is about 30-70 m2 /kg depending on the mesh.

UV TEC 410 Clear High transparency, gloss and flexibility T-250-420mesh
UV TEC 411 Gloss Clear High transparency, gloss, surface hardness T-250-420mesh
UV TEC 412 Matte Clear Complete Matte finish T-250-420mesh
UV TEC 414 Anti-glare Clear Non glare finish. T-250-420mesh
UV TEC 416 Gloss Texture Clear Texture with gloss finish. T-200 or lower mesh
UV TEC 417 Glare Texture Clear Texture with glare finish. T-150 or lower mesh
UV TEC 418 Matte Texture Clear Texture with matte finish T-150 or lower mesh

Standard Colors: 177 Red, 221 Yellow, 391 Blue, 616 White, 791 Green, 821 Violet, 911 Black.
Coloring of clear inks mentioned above is possible by way of special order.

Curing

♦ Curability and adhesion of UV TEC ink may be affected by: 1) Lower ink layer's color, 2) Ink layer, 3) Type, grade, color of substrate, 4) Multi layer printing, 5) Type of UV lamp and exposure conditions, 6) Treatment degree of substrate.
♦ Two 80 w/cm metal halide lamps, 15cm lamp height, and 10-15 m/min. belt speed is considered standard. Accumulated energy is about 180-240 mJ/cm2.

Additives

♦ No additives required for standard applications.
♦ Use SM-278 Defoamer to avoid foaming and repelling, add up to 1%.

Safety and Handling

Not flammable.
Use safety gloves and eyeglasses to protect skin and eyes. If the ink or coating contacts the skin, wash with plenty of water and soap. In case of contact with the eyes, wash with plenty of water and consult with a doctor. Containers should be tightly closed immediately after use, and stored in a cool, dark place.
MSDS is available. Please ask for a copy, and read it carefully before handling materials. Please follow the instructions.

Caution

Our ink products are stabile for 1 year from shipping if stored appropriately. Adhesion testing must be done at your site with actual substrate. Different lots of substrates might show different results. Slight change of application conditions might affect the results.

Resistance of UV TEC CLEAR


Property Test Conditions Results
Scratch hardness JIS K 5600-5-4 (Pencil): 750g weight, scratch free pencil hardness, UV TEC 410,411,412, 414B~F
JIS K 5600-5-4 (Pencil): 750g weight, scratch free pencil hardness, UV TEC 416,417,418more than 6H
Heat 72 hours at 80°C, checked appearance and peeling off from the substrate No defect
Hot Water JIS K 5600-6-2 Dip 72 hours in 50°C water, checked appearance & adhesion No defect
Hot & Cold JIS K 5600-7-410cycles, 80°C (4hr) ~ 25°C (1hr) ~ -20°C (4hrs)~25°C (1hr),checked appearance, peel off No defect
Ethanol Gakushin scrub tester, cotton soaked w. ethanol, 500g, 200times, checked appearance and peeling off No defect
Gasoline Gakushin scrub tester, cotton soaked gasoline, 500g, 100times, checked appearance and peeling off No defect
Scrub Gakushin scrub tester, with cotton,500g weight, 1000 back and forth, checked color fade. No defect
Folding JIOS K 5600-5-1: ISO 1519 (Cylindrical Mandrel) 2mm dia. Checked cracks No defect
Solvent Gakushin scrub tester,with cotton, 500g weight, 10 back and forth, checked color fade. No defect
Weather Weather meter, black panel temp. 63+/-3°C, rain 18/120min, checked appearance & peel. No defect (800hrs.)
NOTES: Substrate: PC, 0.5mm thick Screen: T-270 No thinning
Two 80w/cm metal halide 15cm high, 10m/ min. belt speed.
These test results are only for our lab purpose. We do not guarantee the results.

Translated20070529YY(DF)Revised20070824CE
Teikoku Printing Inks TOP Teikoku Printing Inks Mfg, Co., Ltd./Laboratory
Tel: +81-3-3800-6760, Fax: +81-3-3800-6603
E-mail:saletki@teikokuink.com
HomePage:http://www.teikokuink.com/
Copyright (c) 2007 Teikoku Printing Inks Mfg.Co.,Ltd.