Due to the complex composition of the bottom material after cleaning of waste plastics, including PE, PP, PA, PS, ABS, etc., these plastics must be mixed and dispersed well; plasticized well, and the interface should be modified, so as to obtain Good product quality. For this reason, co-rotating parallel twin-screw extrusion is preferred.
The advantages of co-rotating parallel twin-screw, good mixing and plasticizing, and good dispersion, can modify the plastic, so that the compatibility is greatly improved, so that different plastics can be well combined, thereby improving the strength of the product.
Specifications of Twin-Screw Recycled Plastic Extrusion Molding Machine
Type | Frequency (pcs/min) | Pressure(T) | Output (KG/H) | Total Power (KW) | Double screw diameter(mm) | Single screw diameter(mm) | Products size | Outside dimension (L*W*H) | Weight (Ton) |
GWJZPD-1 | 2-3 | 1500 | 350-450 | 250 | 75 | 150 | 1500*1300 | 10000*5400*6000 | 85 |
GWJZPD-2 | 2.5-4 | 2000 | 450-550 | 400 | 90 | 165 | 1600*1400 | 14000*5500*7000 | 120 |
Features of twin screw plastic extruder
Due to the complex composition of the bottom material after cleaning of was te plastics, including PE, PP, PA, PS, ABS, etc., these plastics must be mixed and dispersed well; plasticized well, and the interface should be modified, so as to obtain Good product quality. For this reason, co-rotating parallel twin-screw extrusion is preferred.
The advantages of co-rotating parallel twin-screw, good mixing and plasticizing, good dispersion, can modify the plastic, so that the compatibility is greatly improved, so that different plastics can be well combined, thereby improving the strength of the product.
Application of twin screw compounding machine
The composition of the sinking material after cleaning is more complicated, because the sinking bottom and most of them are engineering plastics, such as: ABS, PS, PA and some PE, PP, etc., their process temperature is different, use If the dispersion is not good in the process, it will affect the quality of the product; in addition, due to the different chemical properties of the materials, the compatibility is poor, so the materials should be modified.
If waste spinning is to be used, first granulate the waste spinning, and then add the waste spinning particles, plastic particles and additives to the co-rotating flat twin-screw through a metering feeder for mixing, dispersing, and modification. The production of the product is realized by extruding the single screw into the material storage device.
Fishing net materials include PE, PP, and PA. To make good products, PE, PP, and PA must be evenly dispersed in order to receive good results.
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