PRINT-RITE's advanced UV-LED curable conductive ink is engineered for high-precision, industrial-scale digital printing on electronic circuits. Specifically formulated for character and component marking on PCB solder masks, this conductive ink PCB delivers exceptional durability, chemical resistance, and reliable jetting performance, meeting the stringent demands of modern printed electronics manufacturing.
Digital Printing Ink on PCB Board
The UV-LED Ink for character marking on PCB has several key technical specifications and performance features:
Color and Shelf Life: The conductive ink for pcb is white in color and has a shelf life of 12 months.
Packaging and Print Head: It comes in 1KG packaging and is designed to be used with an industrial print head.
Material Compatibility: It is specifically formulated for use on PCB boards with solder mask.
Technical Parameters:
Viscosity: 20-40 mPa·s (industrial head)
Surface Tension: 20-30 mN/m
Printing Conditions:
Temperature: 20-30°C
Humidity: 40-80%
Performance Tests:
Adhesion Test: After baking in the oven at 150°C for 50 minutes, the adhesion grade is 0 (best possible result).
Yellowing Resistance: When soaked in a solder pot at 280-290°C, there is no yellowing.
Printing Fluency Test: In all tested scenarios (printing 2, 4, and 10 plates), there were no nozzle missing issues before or after printing.
The UV-LED Ink for character marking on PCB is applied as follows, with specific safety guidelines to ensure proper usage:
Application:
Recommended Environment: The conductive inkjet ink should be placed in a constant temperature room and loaded into the printer until its temperature is suitable for printing.
Storage Condition: Store the conductive inkjet ink in a black, airtight container in a clean place with a temperature range of 10-40°C and humidity between 40-85%, avoiding light, heat, and steam.
Usage: It is ideal for marking characters on PCB boards, providing clear and durable white markings with excellent adhesion and hardness on solder masks.
Safety Guidelines:
Handling: Avoid contact of uncured ink with skin. If contact occurs, wipe with a cloth or tissue and then wash with soap.
Medical Attention: If any skin allergies occur, seek medical attention promptly. Refer to the Material Safety Data Sheet (MSDS) for detailed information on the product's main components.
Storage After Opening: Keep the conductive ink for inkjet sealed after opening and store it in a cool place away from direct sunlight. Use the ink within two weeks of opening to maintain its quality.
