Screen printing with ink jet is a common printing and processing technique, mainly used for producing ink coatings and colored filters. During the process, there are several precautions to be followed to ensure the quality and efficiency of the production. Here are several main points to consider in the ink jet screen printing process:

1. Precise Alignment: Ensure the printing or screen position is spot-on to avoid issues like misaligned patterns or positional discrepancies.

2. Operation Standards: Adhere strictly to the operational procedures to ensure the work environment meets safety standards and prevent personnel injuries or equipment damage due to non-standard operations.

3. Quality Inspection: Conduct rigorous quality checks after printing or spraying, ensuring each product meets the expected specifications and standards.

4. Maintain Cleanliness: Keep the work area clean, regularly clean equipment and tools, and avoid adverse effects caused by residual ink, paint, or other contaminants.

5. Regular Maintenance: Schedule routine maintenance and care for equipment to ensure smooth operation and prolong its lifespan.

6. Control: Monitor and regulate the type, concentration, temperature, and humidity of inks and coatings to ensure print or spray quality.

7. Consumables Management: Properly manage used consumables such as screen meshes, squeegee blades, and spray guns, ensuring their quality and precision to meet production requirements.

8. Risk Control: Be aware of potential safety risks such as fires, oil leaks, and electric shocks, and take appropriate preventive measures to ensure the safety of the production process.

9. Prudently Schedule Production: Arrange the production plan based on production requirements and equipment capabilities to ensure a smooth and efficient production process.

Adhering to the above precautions can effectively enhance the quality and efficiency of pad printing, while ensuring the safety of the production process.