1. Each plastic has an aspirational plasticization processing temperature scale, and the barrel processing temperature should be controlled to make it close to this temperature scale. Granular plastics enter the barrel from the hopper and firstly reach the feeding section. Dry friction will inevitab... Read More
The screw of the extruder and the screw of the injection molding machine are both plastic processing machinery. They sound a little similar, but they are actually different. There are many differences between the plastic extruder screw and the injection molding machine screw. The following will be i... Read More
When disassembling the screw, special things should be used, and it is not allowed to strike with a heavy hammer. The specific disassembly steps are as follows: ① Disassemble the nozzle and the connecting piece between the nozzle and the barrel. ② Separate the key joint at the rear of the screw from... Read More
For extruders manufacturing thermosetting powder coatings, when changing the resin type or color type of the coating, it must be cleaned to prevent interference between the powder coating varieties and ensure the quality of the products produced. When the cleaning of the extruder is incomplete, the ... Read More
The twin-screw granulator is mainly used for the filling, blending, modification, addition, chlorination, polypropylene and super absorbent resin processing of rubber, plastic and engineering resin. working principle: The material passes through the feeding port and is rolled into a lump and rolled ... Read More
