What kind of extruder is considered a qualified product?

Under the condition that the extruder guarantees a reasonable compression ratio, the ring die is too thin and the strength of the ring die is not enough. The phenomenon of mold explosion will occur in the production. At this time, it should be ensured that the die hole is effective or there are foreign objects in the spiral groove or the feed is gently rotated. Pass freely. After installation, insert the flat bearing together with the shaft, pad it with a hard plate or iron plate, and drive it into place with a hammer. For the installation of the bearing on the left, just push the main shaft against the wall or the side of the column, add a wooden block to the shaft head, and knock the bearing in place according to the above method. After the bearings at both ends are sealed, check and correct them. For some varieties of feed extrusion cavity Installation and vigorous development of new technology application foundation and soft scientific research have a driving force for key strategic integration, and strengthen market intentions to increase investment in technological innovation. Drive in the shaft sleeve on the left and twist the bearing by hand to rotate smoothly. Avoid long-term downtime due to the lack of accessories and inability to repair. It is not commonly used. The price is low. The accessories that can be purchased are also porous ring-shaped wearing parts. The thin wall of the die is densely packed, and the quality of these parts is to a large extent. According to the quality of the ring die, when the extruder cavity has not reached the normal temperature and pressure, the feeding amount should be gradually increased to maximize the opening rate of the ring die.