EG Screen Ink (Gloss Ink for PET Nameplate)
Superior adhesion to various Polyester Films
Substrate& Application
♦ Suitable for membrane switch applications with treated or untreated polyester films.
♦ Suitable for fine printing for all kinds of stickers.
Special Features
♦ Superior gloss finish with good printability
♦ Superior light and weather resistant colors are available
♦ Ink layer is flexible and shows superior adhesion
♦ Ink layer's physicality can be improved by using catalyst
Thinning & Cleaning
♦ Stir well before every use.
♦ Use H-002 (Standard) thinner with 5-20% dilution. H-001 (Fast Dry), H-003 (Slow Dry) or H-004 (Extra Slow Dry) thinners are also available.
♦ Avoid using other solvents as it may cause blocking and lack of adhesion.
♦ Screen Cleaner N or H-002 thinner is recommended to clean the stencil.
Catalyst
♦ Use 96 Catalyst or 101 Catalyst to improve the adhesion.
♦ 96 Catalyst: Add 5% (6% for Medium ink) and mix well.
♦ 101 Catalyst: Add 7% (8% for Medium) to improve the transparency.
♦ Drying time for both catalysts is about 15 minutes at 80°C.
Printing
♦ 200-270 monofilament mesh is recommended. Coverage is 30-40 m 2 /kg at 225 mesh.
Drying & Curing
♦ Touch drying time at room temperature is about 7-10 minutes.
♦ Complete tack free time printed ink (conditions: 20% dilution with H-002, T-250 mesh). is 30~40 minutes eventhough it may change according to size of printed area, room temperature & humidity or printing mesh.
♦ Heated drying is recommended for 30-40 minutes at 60°C or 20-30 minutes at 80°C.
Additives
♦ Use leveling agent 1~2% to improve the leveling
♦ To avoid foaming if transparency is not needed use SM-100A Defoamer 1~2%, if transparency is needed use SM-40 Defoamer 1~2%.
Caution
Adhesion testing must be done at your site with actual substrate before commercial run. There may be a difference between substrates from different manufacturers, even different batches. Migrated plasticizers and additives may cause lack of adhesion. Alcohol treatment may be effective to solve the adhesion problem.
Standard Colors : 37 Colors
| 000 Medium |
177 Opaque Red |
525 Light Orange |
911 Black |
| 001 Victoria |
182 Brilliant Red |
577 Opaque Orange |
911c G Black |
| 002 Extender Base |
221 Yellow |
581 Magenta |
911(G) Black |
| 003 Bright Red |
230 Light Yellow |
611 White |
052 TC Cyan |
| 033 Gel Retarder |
263 Reddish Yellow |
611c Opaque White |
135 TC Magenta |
| 037 Royal Blue |
271 Opaque Light Yellow |
671 White |
215 TC Cyan |
| 112 Crimson |
277 Opaque Reddish Yellow |
791 Green |
915 TC Black |
| 121 Scarlet |
391 Blue |
791c Opaque Green |
|
| 161 Scarlet |
391c Opaque Blue |
821 Violet |
|
| 163 Red |
|
|
|
MK Colors: 6 Colors (Transparent)
Safety and Handling
Flammable; UN Classification: 3 UN Number: 1210
Use safety gloves and eyeglasses to protect skin and eyes. If the ink or coating comes in contact with skin, wash with soap and plenty of water. If ink comes in contact with eyes, wash with plenty of water and consult with a doctor. Containers should be closed tightly after use and stored in a cool, dark place. MSDS is available upon request. Please request a copy and read it carefully before handling materials. Follow instructions and use all ink products responsibly.
Resistance
| Property |
Test Conditions |
Results |
| Adhesion |
JIS K 5600-5-(Cross-cut): 1mm interval 6X6 cuts, cellophane tape and peel |
No defect |
| Pencil |
JIS K 5600-5-4 (Pencil): ISO/DIS 15184: 455g weight, hardness of pencil does not make scratch. |
H |
| Hot |
150°C, 100hours, checked appearance & peel. |
No defect |
| Hot Water |
JIS K 5600-6-2, 60°C hot water, sinks 48hours, checked appearance & peel |
No defect |
| Hot,Cold,Humid |
JIS K 5600-7-4 1 Recycled, 80°C(4.5H)-20°C(0.5H)-40°C(4H)-20°C(0.5H)-50°C,95%RH(14H)-20°Co.5H) |
No defect |
| Acid |
24 hrs in 10 % , check appearance and peeling off |
No defect |
| Alkali |
24 hrs in 5 % NaOH, check appearance and peeling off |
No defect |
| Ethanol |
Gakushin tester, ethanol soaked Kanakin 3 cotton, 200g, 20 times scrubbed, check appearance and peel. |
No defect |
| Abrasion |
Gakushin tester, Kanakin 3, 200g weight, 400 times scrubbed, check appearance and peel |
No defect |
| Impact |
JIS K 5600-5-3: Dupont Impulse Tester, drop 1kg. weight from 50cm height, check appearance. |
No defect |
| Weather |
Sunshine Weather-meter, black panel temp. 63+/-3°C, rain18min/120min, check appearance& peel. |
No defect
(800-1500h) |
| Note: |
Substrate: PET (Toray Lumilar 188 microns) Thinning: 20% of H-002 Thinner Stencil: T-250 mesh
Drying: 30 min at 80°C
These test results are only for our lab purpose. We do not guarantee the results. |