A 3D printer for synthetic objects comprises: an extruder configured to extrude layers of filament through a nozzle onto a build surface; a build platform; and a build plate configured to be removably clamped to the build platform (100) and comprising the build surface. The build platform comprises a base, a heating layer (105), at least one compressible biasing element arranged between the base and the heating layer (105), and a clamp. The build platform (100) is configured to receive the build plate (110) into a clamping position, wherein the clamp is configured to releasably clamp the build plate (110) to the build platform above the heating layer (105), such that the at least one compressible biasing element compresses and biases the heating layer (105) upward toward the clamped build plate, for uniform heat distribution by the heating layer (105) over a planar extension of the build surface.
Area Code: DE
Application Number: CN201880049064.7
