Lubrication and sealing problems on bag making machine

Bag making machine is a set of fast-running bag making equipment. When it is in the process of rapid bag making for a long time, all parts of the equipment need to maintain good lubricity, otherwise its normal operation will be affected. In other words, it is necessary to regularly lubricate and maintain the large flat mouth bag making machine.

The lubrication of bag making machine can be divided into two ways: liquid lubrication and solid lubrication. Generally, solid grease lubrication is mainly used for low-speed bag making machine transmission parts, such as gear transmission, chain transmission, etc. while lubricating, it also shows a certain heat absorption and cooling effect, but it will produce serious consumption.

Liquid lubrication is mostly used in high-speed transmission parts of large flat mouth bag making machine, and can form a circulating lubrication system with cooling effect. In comparison, solid lubrication has low cycle availability, low environmental requirements and low cost; Liquid lubrication just makes up for this deficiency and can realize recycling, but it also has high requirements for the environment and the price of products is more expensive.

When adding lubricant or lubricating oil to the bag making machine, pay attention to an appropriate amount. If too much lubricant overflows, it needs to be cleaned in time, otherwise the bag making effect may be affected. In addition to paying attention to the lubrication of large flat mouth bag making machine, we also have to master its sealing method, so as to meet the needs of different customers.

According to the bag making and sealing method, the bag making machine can be divided into four categories: three-sided sealing, middle and bottom sealing, three-dimensional middle sealing and sheet material. Among them, the three-sided sealing bag making machine is bonded on four sides of the packaging bag, and the front and back specifications are the specifications of the finished product, which has a strong overall feeling; The bag making machine with middle and bottom sealing is sealed on the back and three-dimensional, and the bag making is based on the conditions of middle and bottom sealing. Three-dimensional edges are added on both sides, and the front, back and side must be in the same position.

Because the quality of sealing directly affects the beauty, performance and durability of products, many bag making machines cannot successfully complete the whole bag making operation because of the sealing problem, so we must determine the sealing method, so as to make high-quality packaging bags.