1. Ink characteristics:
Ink is slow drying, good leveling, alcohol resistant, mainly used for silk screen. When illuminated by strong lights at night, it will have a reflective effect. This product is mostly used in series of products such as signs and slogans.
2. Main materials:
ABS、PC、PVC, Acrylic and other hard plastic injection parts. You can also mix reflective oil on the hardware, and select appropriate reflective ink according to the customer's materials.
3. Technical parameters:
a. Viscosity: 15000-30000 CPS;
b. Screen passing performance: 70T-80T (printing twice or three times);
c. Surface drying time: 25 minutes of natural volatilization;
d. Dry time: 24 hours of natural volatilization;
e. Baking: 60 ° - 80 ° for half an hour; Give proper drying conditions according to specific materials;
f. The resistance to alcohol 500g force is more than 30 times back and forth, and the resistance to abrasion 500g force is more than 30 times back and forth, and the strict test time is 24 hours later;
five Selection of diluent ：
a. Boiling oil-water: PP-113 slowly dry boiling oil-water;
b. S-3 medium dry boiling oil-water;
c. Screen washing water: S-718;
6. Usage:
① Before printing, remove the dust and oil stains on the surface of the printing piece, which can be removed with absolute ethanol (alcohol) or wiping water.
② Stir the ink evenly, and select the diluent according to the actual environmental conditions at that time: fast drying, medium drying, slow drying dilution. Generally, fast drying agent is selected in cold days (≤ 15 ℃), while slow drying agent is selected in hot days (≥ 30 ℃).
③ In case of font diffusion, burr and unclear mold precision when printing small lines, patterns and characters, please select the transparent paste or general slow drying paste of this series.
seven Precautions:
a. Before printing, try printing first to test the matching of printing ink to printing materials, so as to prevent quality problems caused by different types of materials. Do not mix with other inks;
b. Generally, the diluent is added by 2% - 5%. In actual operation, the ink viscosity is adjusted according to the use situation and environmental conditions;
c. The drying of the ink layer after printing will vary depending on the substrate to be printed. To ensure the post printing quality, please select the drying method and time according to the actual situation;
d. It should be stored in a cool and dry place, tightly sealed with the back cover, and avoid contact with open flame and high temperature. The warranty period of this product is one year from the date of production. Please retest its usability after expiration.
8. Emergency treatment measures:
a. Operators shall wear masks and gloves when operating. If they are splashed into the eyes, clean them with clean water immediately. In serious cases, seek medical advice,
b. Fire extinguishing first aid measures: use dry powder, foam extinguisher or sand to extinguish the fire.
※ remarks: Due to the materials and variables in use, the results may change. The above data are for reference only. Please test by yourself before use.
