Spin Etching
Spin Etching
REQUIREMENTS:
√ Spin Process Station
RECOMMENDED MODELS:
√ Up to 150mm: POLOS SPIN150i-NPP* / POLOS 200 Advanced NPP*
√ Up to 200mm: POLOS SPIN200i-NPP / POLOS 200 Advanced NPP*
√ Up to 300mm: POLOS 300 Advanced*
Puddle etching method of thin film by using spin coater
*All unit are suitable for Puddle Etching processes, speedrates can be set from 1 up to 7.000 rpm, chuck turning can be programmed to rotate alternating between clockwise and counter clockwise.
CHECK CHEMICAL COMPATIBILITY OF YOUR PROCESS WITH THE NPP OR PTFE BOWL-MATERIAL.