Problems and improvement measures of cotton sliver barrel by textile sliver barrel manufacturers
Sliver barrels are usually used for the storage of cotton, and cotton is relatively soft and easy to hook. Therefore, protective measures should be done very well, so that the integrity and service performance of cotton will not be damaged. This also explains the process requirements for sliver barrels from the side. Cold streak is a common problem in the manufacturing process of sliver barrel. Today, sliver barrel manufacturers give detailed and feasible solutions to this problem.
Cause of formation: the temperature at the front end of the molten soup is too low, and there are traces when overlapping.
Improvement methods:
1. Check whether the wall thickness is too thin (designed or manufactured), and the thinner areas should be filled directly.
2. Check whether the shape is not easy to fill; Too far away, closed area, blocked area and too small fillet are not easy to fill. And pay attention to whether there are ribs or cold spots.
3. Shorten the filling time.
4. Change the filling mode.
5. Methods of improving mold temperature.
6. Increase the melting temperature.
7. Check the alloy composition.

Storage advantages of sliver bucket:
1. The upper ring and hoop of cotton sliver barrel for textile use are made of hard stainless steel, which is formed by special mechanical rolling to ensure roundness and impact strength. After special polishing, it will always be smooth.
2. The cotton sliver barrel plastic tray is made of new plastic injection molding, with long product life.
3. The cotton sliver barrel chassis is stretched and formed by hydraulic press. The reinforced galvanized high hoop chassis has stable shape, wear and impact resistance and long service life.
4. The antistatic barrel body is mixed with HDPE (high density polyethylene) and an appropriate amount of imported antistatic agent to ensure antistatic effect and aging, seamless welding, flat, smooth, firm and stable.
5. The spring is made of 65Mn carbon structural steel, which is machined into straight through shape by automatic machining, and the upper, middle and lower diameters are increased. The utility model overcomes the defects of inclination and fatigue of the traditional thin waist spring, and ensures that the tray works stably after bearing pressure, the service height of the spring does not shrink, and the bearing pressure does not decrease.
6. The imported hot-melt welding machine for cotton sliver barrel plate adopts the international seamless welding technology to ensure that the barrel body is smooth without flowering and cracking. 100% new material can ensure the aging resistance of the plastic plate barrel body.
The sliver barrel after technical improvement can be said to be a very ideal storage and transportation tool for the textile industry. It is also good in compression resistance, which can avoid the impact caused by extrusion during transportation.