LONGER ePrint Crystal AB Film Printing & Transfer Guide

Welcome to the Longer ePrint Crystal Sticker AB Film transfer technology guide.

This guide is designed for beginners and explains the complete workflow from printing and laminating to final transfer. By following each step carefully, users can better understand the operation process and create clear, durable transfer results.

Before starting, please read this guide carefully. Understanding the material characteristics, operation steps, and precautions can help reduce common mistakes and avoid unnecessary material waste.

Important Reminder:

Operate in a dry and dust-free environment to avoid affecting transfer results.
Store unused Crystal AB Film in a sealed and dark place.

Crystal AB Film Structure

Before operation, understand the function of each material:

1. A Film

A Film is the white base film used as the printing surface.

2. B Film

B Film is the blue support film used for protecting and transferring the printed pattern.

Crystal AB Film Printing and Transfer Process

Step 1: Prepare A Film

Fold the A Film diagonally at a 45° angle. Remove the transparent protective backing paper before printing.

Step 2: Upload and Confirm the Printing File

Confirm the printing document and upload the file.
Check the image content, printing effect, and position.
Set image parameters, Quality: High, Speed: High.
Set the Print Mode: Flat
Set the ink mode: White CMYK Gloss Varnish

For batch printing:

Ensure correct positioning.
Avoid collisions during printing.

Step 3: Prepare Printed A Film and B Film

After printing:

Check the white printed A Film.
Make sure the adhesive surface is clean.
Remove dust or foreign objects.

Before lamination:

Confirm that the Crystal Sticker B Film is smooth and flat.
Check that there are no visible defects.

Step 4: Prepare the Laminating Machine

Use the LONGER-specific laminating machine. During operation:

The material enters from below the B Film.
The material passes through the laminating machine rollers.

Adjust parameters according to the laminating machine instructions.

Step 5: Perform AB Film Lamination

Complete the AB Film bonding process. After lamination, check the finished material:

Surface should be smooth.
No bubbles should appear.
Pattern should remain clear.

Step 6: Separate Films and Transfer Pattern

After manual cutting:

Separate the AB Films.
The pattern will be transferred onto the soft B Film.

Step 7: Apply to Target Material

Select the required application material.
Perform manual lamination.
Press the surface to remove trapped air.

Finally, check the finished product:

Pattern is clear.
Position is correct.
Adhesion is firm.

Crystal AB Film Troubleshooting Guide

Conclusion

Following the correct printing, lamination, and transfer steps is important for achieving clear and durable Crystal AB Film results.

Keep the working environment clean, handle each material carefully, and follow the recommended process to improve transfer quality and reduce common issues.