The solution of pimples on PVC extrudate When pvc granulation, you will find small particles on the products extruded from PVC, sometimes there are no acne, but no reason can be found. The following is technical assistance in formulation and process. 1. Pay attention to the number of resin crystal points. Regular manufacturers produce less "fish eyes", which is one of the main reasons.
7 common pelleting problems and solutions for plastic granulation Starting from the two processes of wire pelletizing and underwater pelletizing, we will analyze the 7 common pelleting problems and corresponding solutions for you, and provide some suggestions for your pelletizing production line to continue to produce high-quality products in large quantities. 01 Continuum problem Cont
1. The length of the strip is greater than 2 times of the normal pellets are considered as strips. The main causes are pull-on or broken bars, the direction of the bar is not straight, the bar is not suitable for immersion in water, the cutter of the pelletizer is worn or notched, etc. Main solutions: 1) During normal production, adjust the direction of the strip into the pelletizer and adjust
Problems and solutions that are easy to occur in the extrusion granulation of plastic granulator Hot-cutting granulation method is prone to problems during extrusion granulation. For other extrusion granulation methods, mainly the cooling method of the pellets is different, the factors affecting the quality of the particles are the same, let's take a look together below. 1. The pellets
Five common problems in the production of PVC cable pellet extrusion and the solutions PVC wire and cable materials play a vital role in cable production, PVC cable particle extrusion will directly affect the use of cable. It will also directly affect the quality of the wire and cable materials produced. Today we give five examples of common problems of PVC cable pellet extrusion. 1. S
The main purpose of PVC plastic particles 1. PVC general soft products. Using the extruder, it can be extruded into hoses, cables, wires, etc.; using injection molding machines and various molds, it can be made into plastic sandals, soles, slippers, toys, auto parts, etc. 2. PVC transparent material. After mixing and plasticizing PVC with additives, a three-roll or four-roll
The main purpose of PVC recycled particles PVC particles are actually the basic materials for the molding of PVC plastics, and are a kind of non-crystalline materials. In fact, this material often appears around us. The shells of commercial machines, electronic product packaging, and some food packaging that we often see are made of PVC particles. This material has high-quality character
Formulation of waste plastic PVC granulation Due to the greater degree of degradation of PVC products during use, their degradation is more severe when they are processed at high temperature again. Therefore, general recycled PVC must be added with some heat stabilizers during granulation, which can greatly improve the regeneration of pellets. Various indicators. (1) Formula of
