These photosensitive polyimide oligomers and their light - curing 3D printing resins have the following basic performance parameters: The viscosity ranges from 2000 to 3500 cps when a small amount of solvent is present. The dimensional shrinkage, specifically the line shrinkage, is controllable within the range of 1 - 3%. The elongation is 5 - 8%. In terms of heat resistance, they can withstand long - term temperatures of approximately 200°C and short - term temperatures of around 250°C. The glass transition temperature is about 250°C. Additionally, the molded parts need to be heat - treated to around 200°C.
Nanoimprinting
Micro-precision Manufacturing
Microelectronics
Aerospace
Automotive Manufacturing
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