Causes of extrusion failure of propylene packing belt and Countermeasures Packing belt deflection (1) Creep of polymer materials is the main cause of deflection. There are many reasons for the deviation of packing belt, but In principle, it is a creep phenomenon of polymer materials. When the packing belt is reeled in, due to a transverse reeling stress At a certain temperature, the molecular
Introduction to the production process and characteristics of PP strapping PP packing belt production process is as follows: The first is the temperature control of the extruder (generally 250℃～280℃). The next step is cooling. After the material is taken out of the machine head, the temperature is very high. It is necessary to immediately enter the water to cool, because the isotactic polypro
Packaging tape production line shows the value of environmentally friendly plastic packaging The packaging tape production line shows the value of environmentally friendly plastic packaging. As an industry with good development prospects, the plastic packaging market should be valued. Enterprises and customers do good communication and do not default on each other. In addition, for the plastic
Routine inspection skills before operation of packing belt production line The routine inspection before the operation of the packaging belt production line is a routine inspection work that users of the packaging belt production line need to carry out every day, but have you mastered the skills? The use of the packaging belt production line has brought a lot of help to people, but some pack
What is the working principle of PP packing belt production line? Nowadays, PP strapping has become a widely used packaging material, and the strapping production line behind it has gradually gained public attention. However, there are still some people who are not clear about the composition mechanism of the packing belt production line and its working principle. Composition of PP packi
How to repair the screw wear of the automatic PP packing belt production line? Nowadays, the PP packing belt production line is used by more and more packaging companies. Its fully automated operation mode and high-efficiency operation system are praised by everyone. However, with the accumulation of working time and inadequate maintenance, the fully automatic packing belt production equipment
Correct operation method of PP packing belt production line Nowadays, PP packing belt production lines are widely used in enterprises, but there are still some enterprises that have not standardized operations. In order to pursue the efficiency of the work, some employees neglected to inspect the PP packing belt production line before operation. As a result, a series of problems such as loose c
PP packing belt Basic knowledge PP strapping, scientific name polypropylene, is one of the lighter common plastics. The main material of PP strapping is polypropylene brushed grade resin, because of its good plasticity, strong breaking force, bending resistance, light weight, easy to use and other advantages , The processed strapping has been widely used in various fields. PP stands for polypropy
