Planar Target Bonding refers to the technology that securely bonds the target blank (coating material) to the backing plate through a specific process to form a planar target assembly, widely used in the physical vapor deposition (PVD) coating field.

The bonding process directly affects the lifespan of the target, deposited film uniformity, and equipment stability. A good bonding solution ensures the target remains concentric and stable during high-speed rotation, preventing water or gas leakage, ensuring stable electrical contact, and resulting films with superior unifromity.

Outstanding Characteristics of Planar Target Bonding

• Ensures uniform consumption of the target during prolonged sputtering, extending its service life;

• Improves the uniformity of film thickness and composition, reducing scrap rate;

• Quick replacement, short downtime, and improved production line utilization rate;

• Reliable sealing to prevent water cooling leaks, avoiding equipment downtime.