Systems and methods for an improved peel operation during additive fabrication

At least one non-transitory computer readable medium comprising instructions that, when executed by at least one processor, perform a method of additive fabrication wherein a plurality of layers of material are formed on a build platform, the method comprising:

• operating an additive fabrication device to:
• form a layer of material in contact with a container of the additive fabrication device;
• and
• subsequent to the forming of the layer of material, rotate the container relative to the build platform about a first axis and simultaneously moving the build platform relative to the container, thereby creating an effective fulcrum about a second axis, parallel to and different from the first axis, about which the container rotates relative to the layer of material,
• wherein the rotating of the container and moving of the build platform causes the layer of material to separate from the container.