Planet Screw barrel

Planet-screw and barrel is an updating and upgrading product from discontinuous mixing type to continuous mixing type, which is the equipment with the best plasticization effect.Planet-Screw is made of many blocks of screws. The main screw is at the center and the planet screws are around it. The theory is as same as the move of planets in the solar system. When the main screw rotates, the planet screws will rotate around the center screw like planets. On both sides of the screw to screw driven, with the initiative to make the reverse screw rotation, in the process, the material has been squeezed from the screw gear into the space-related gear, and materials will be squeezed into a thin, thread through to the Before delivery. The special structure of the model makes a planet with a screw-contact area of materials to facilitate the exchange of heat, heat exchange area than the large single screw extruder more than five times the efficiency of plastic mixing high; small shearing, the material residence time Short to prevent the degradation of the application process is very sensitive materials, low energy consumption, big productionThe planets twin-screw is a wide range of uses, and not only applies to single-screw extruder with PVC calendering for the feed. The broader field of application is to melt plastic monomers and the solvent to the extreme Low occasions, as well as the condensation reaction after the condensation, such as PS PA6 ABS PC and the PMMA monomer, solvent removal; PET PBT and PA66 after the condensationIn order to better satisfy the needs of economic development, more comprehensive to meet the requirements of customers, who Jnha combination of the characteristics of the planet itself screw, development and the development of the planets of different screw Specification, in order to more changes in raw materials, the amount you Kam Wah man-made Who opted for different materials and detailed specifications of the planet twin-screw, technical parameters, materials, processing technology, production equipment, we refer to related web pages