1: Using the principle of static expansion and contraction of the expansion tube, the expansion die is demoulded without gap. Effectively solve the slurry leakage problem that the old flue machine can not overcome. ?
2. The main structure of the hood adopts the hard connection between the nose and the mold, which solves the problem that the soft connection between the nose and the mold of the old model causes the mold core to swing to the pipe wall and produce cracks. ?
3. The new mold is designed to be connected with detachable templates, and only the corresponding templates need to be replaced. It greatly saves the labor intensity and time of replacing the mold, and the failure rate is extremely low, which reduces the use and maintenance costs. The characteristics of the new model introduced above ensure the qualified rate of products produced by users, improve economic benefits and reduce production costs. This is a machine for producing flue.