Carpoly C-23 series is high class printing ink developed for super high coverage and excellent printing applicability but will not easily erode special kind of plastic. It belongs to bright color, low smell and self-drying solvent ink series. It can be used for screen printing and also pad printing, and can be used under bad environmental conditions.
1. Application scope：generally used for printing on thermosetting plastic such as Acrylic, ABS、PC、PS,PETG, hard and soft PVC materials such as inscription boards, labels and treated PET etc.
2. Performance characteristics: C-23 series is a kind of printing ink that has super high color concentration, extreme coverage (the color will not change even print on black background), excellent printing applicability, for example it is pretty good in alcohol, gasoline, glue and abrasion resistance. It is also excellent for tiny lines, ultrafine characters in the screen printing and pad printing.
3. Technical parameters:
|
Test items |
Test results |
Test conditions |
|
Fineness |
≤8μm |
scraper fineness meter |
|
Luster of dried film |
≧85º |
60°mirror surface luster gauge |
|
Drying speed |
surface drying |
25℃×10－15mins or 60℃×3-5mins |
|
full drying |
25℃×24Hrs or 60℃×15mins |
|
Adherence |
100/100 |
1mm×1mm×100 apertures peel off with 3M gummed paper |
|
Abrasion proof |
No changes |
500g/5cm2 load rubber cloth × 150 roundtrips |
|
Gasoline resistance |
No changes |
500g/5 c㎡load 97 gasoline cotton x 200times |
|
Alcohol resistance |
No changes |
500g/ 5c㎡ load 95% alcohol cotton x200 roundtrips |
|
Acid resistance |
No changes |
Soaked in 5%HCl×24Hrs |
|
Alkali resistance |
No changes |
Soaked in 5%NaOH×24Hrs |
|
Salt resistance |
No changes |
Soaked in 5%NaCl×24Hrs |
|
Water resistance |
No changes |
Soaked in tap water×96Hrs |
|
Specification |
This serious has 17 basic colors and special metallic colors.
The heavy metal contents of the basic color in this series meet the standards of EU ROHS, Japan ST and American ASTM F963-07. |
4．Usage:
a. In order to prevent from possible separation due to the application of the special agent in the printing ink, please fully mix the printing ink to uniformity before the application.
b. Before printing, it is necessary to clean the stains and dusts on the surface of the object.
c. Please choose one of the thinner ranged in fast, middle and low drying speed according to the actual working environment.
d. Please choose the prompt printing film stencil (77lines-150lines/cm) according to the expected printing results.
e. In order to reach the excellent printing results of tiny lines, patterns and characters, you can add some J-23-100 easy-congeal ointment, thus to avoid diffusion, burrs, and blurring of the printed layer.
5．Notes：
a. Please conduct a trial before printing to avoid quality failure causing from materials difference.
b. If the adherence is bad after the printing or the printing process is bad, it may highly be caused by the floating parts of the added plastic agent or other addictive on the surface of the plastic, or might be reason of static electricity. The suggestion is: clean with alcoholic or white electric oil.
c. The dosage of thinner is within range 20%-30% for middle drying type; this is fully decided by the dots number of the film stencil, environmental conditions and printing requirements.
d. Due to the differences of materials, there might be some differences in drying, please set the drying method and drying time according to special purposes to ensure the printed quality.
e. Before and after using this ink series, please seal the ink container tightly and place it in cool area with good air-flowing so as to prevent from fire or high temperature.
f. The quality guarantee time for this series is 1 year from the date of the production. Please make sure again the performance of this product before application if it exceeds this guaranteed period.
