The UVLED debonding machine is an essential core process equipment in modern semiconductor production, playing a key role in the entire wafer processing. In the wafer cutting process, the wafer is fixed to the frame by a cutting adhesive film; After the cutting is completed, the adhesive film is modified and debonded by irradiating it with a UV light source using a debonding machine. The adhesive film can be easily peeled off, and the workpiece can be transferred to the subsequent packaging process.
In addition to the semiconductor field, this UV debonding process is widely applicable to various precision components such as ceramic cutting, optical glass finishing, optical lens assembly, LED integrated chips, circuit boards, etc.
What is UV LED debonding?
Its working principle is ingeniously designed. Dicing tape is coated with UV-sensitive adhesive. Upon exposure to UV light of a specific wavelength, the polymer chains inside the adhesive either crosslink or cleave (determined by the chemical formulation tailored for debonding), resulting in an immediate loss of adhesion.
This process enables operators to peel the tape off wafers effortlessly without mechanical pulling or chemical residue, preserving the integrity of the wafer’s mirror-polished surface.



Dongguan Landun Electromechanical Equipment Technology Co., Ltd. focuses on the research and development, production, and non-standard customization of high-end UV LED debonding and UV curing equipment.
We specialize in high-performance and environmentally friendly industrial UV solutions, helping customers in the semiconductor and precision processing industries at home and abroad achieve efficient, low-cost, green, and intelligent production.
Whether it is small-scale laboratory samples or fully automated large-scale production lines, machine models can be customized according to process parameters.