silicon ingot bonding adhesives

详情

Special usage- epoxy adhesives -for bonding glass and metal carrier parts. Water debondable without any dust and smell,easy removable and no residues.

The increasing cost pressure on the photovoltaics market means that production processes must be optimized continuously. Two-component compounds are precisely tailored to the high requirements in the wafering process, and therefore make possible high output rates. To prepare the cutting process, the assembly plate, the loss plate or carrier, and the silicon ingots are bonded and fixed.

During wafering, the bonded silicon ingots are clamped into the wire saw by means of the assembly plate. Then they are cut into thin wafers. The adhesive must reliably fix the cut wafers to the loss plate. Afterwards, the wafers must be debonded from the loss plate without leaving any residue, for example, in baths of hot water or diluted acid.