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Single Key Shaft

The extruder side open screw barrel is designed on a 6D barrel ideally. A side feeding port is left on the side of the barrel, and a rear exhausting port is left above the barrel, which can ensure that the powder and granules can be smoothly fed into the host’s splay hole from the side feeding port. The heating and cooling and automatic temperature control of the extruder side open screw barrel are similar to those of the closed-end barrel.

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