The design principle and structure of the meltblown machine equipment is not complicated, but the maturity of all equipment must go from raw to mature, and experts also come from rookies. Although many equipment manufacturers used to make plastic machines, they have never made meltblown machines. So the equipment you bought is actually the first product of others. To put it bluntly, the 650 and 80
Main production process of packing belt: A. extruder -- B. head, mouth film -- C. cooling water tank -- D. first traction roller group -- E. stretching oven -- f. power stretching roller group -- G. second traction roller group -- H. embossing roller group -- I. setting oven -- J. setting water tank -- K. third traction roller group -- L. belt storage device -- M. coiler. Factors affecting the de
Market prospect of PP packing belt and packing belt machinery PP packing belt is a kind of widely used consumable packing material. From the quality of PP material produced, it can be divided into core belt and solid core belt; from the quality of products, it can be divided into transparent a, transparent B, a, AB, B, BC and C; from the machines used, it can be divided into hand beating machine
High environmental protection PP packing belt is the necessity of market development Packaging belt is a widely used consumable packaging material. From the quality of PP material, it can be divided into core belt and solid core belt; from the quality of products, it can be divided into transparent a, transparent B, a, AB, B, Class BC and class C; from the machine used, it can be divided into han
Standard operation and precautions of packing belt production line Now more and more enterprises that produce packing belt are more and more standardized on the operation of packing belt production line, which requires that everything should be operated according to certain specifications, and the operation of packing belt production line is no exception. I also often hear a series of problems su
Precautions for purchasing PP packing belt Some people may think that if it is used to pack with hand tools, it should be OK to pack with inferior hand straps. In fact, this kind of awareness is also quite dangerous. When the workers use the manual packer to tighten the packing belt, the poor packing belt may break immediately. Because of the elastic effect, it may hurt the packer's eyes or body
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
