Release Date:2021-07-21As a commonly used packaging material,full paper bucketThe sales volume on the market is relatively high. When using this product, we mainly consider its quality. Now, let's take a look at the factors that affect the quality of packaging products.
1. The quality of raw and auxiliary materials. The impact on the quality of paper drums includes materials such as kraft paper, plywood, strip steel, adhesives, etc. In order to compete with customers and lower prices, enterprises have to resort to cutting corners and using low weight paper instead of high weight paper; Uneven, missing, and fractured plywood materials occur from time to time; The bonding strength between layers is low, even leading to detachment; Inaccurate handling of material cutting standards and official support; Poor quality of adhesive, etc.
2. Poor welding at the tight joint directly affects the strength of the paper drum. In order to increase the strength of the paper drum, upper and lower clamps are installed at the upper and lower openings of the drum. The clamp in the middle of the drum is called the upper clamp, and the lower clamp is called the lower clamp. If the tight clamp is virtually non-existent, it will cause the barrel body to detach from the barrel bottom or lid. If there is a detachment at the connection between the barrel bottom and the plywood, and if the contents are flammable, explosive, toxic or other dangerous goods, it will become a more serious incident.
3. The influence of paper barrel forming process on the quality of paper barrels. The connection between the barrel body and the barrel bottom in the production process of paper barrels mainly relies on the sealing process, so the accuracy and precision of the sealing equipment and the quality of the sealing process operation will affect the overall quality of the paper barrel. Therefore, the shape of the groove arc of the barrel hoop and the rationality of the predetermined specifications have a great impact on the quality of the paper barrel. Therefore, the molding process operation should often check the standardized bending of each part of the sealing mold. Workers should strictly follow the process specifications to avoid errors that may result in inconsistent tightness at the bottom of the paper barrel, which may affect the conformity between the barrel bottom and the barrel body.
The above are the main factors that affect the quality of all paper drums.
