Back coating is an essential process in thermal paper manufacturing, applied before the hot drying cylinder to the reverse side of the base paper. Its main purpose is to improve paper performance and ensure smooth downstream printing.

A proper back coating layer helps:

✔ Control paper curling during production and printing

✔ Improve paper impermeability

✔ Reduce static electricity buildup

✔ Prevent dust attraction during printing process

Typically, the back coating formula contains a low-solid mixture of adhesive and antistatic agents, delivering effective functional performance while maintaining coating efficiency.

Since back coating does not require extremely high uniformity, anilox roller transfer coating is widely adopted in thermal paper coating lines for its stable transfer performance, cost efficiency, and easy operation.

At our thermal paper coating machine line, we provide professional coating solutions designed for stable coating quality, efficient production, and customized configuration based on customer requirements.

Contact us to learn more about complete thermal paper coating production solutions.

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