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ニュース[Featured Product] Kemi Instruments High-Performance Polyester Reactor Series | High Vacuum + High Torque! The core equipment for high-performance polymerization processes.

[Featured Product] Kemi Instruments High-Performance Polyester Reactor Series | High Vacuum + High Torque! The core equipment for high-performance polymerization processes.

2025-12-25

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Product Description

The polyester reactor is the core equipment in the synthesis process of polyester materials (such as PET, PBT, etc.). Its performance directly determines the molecular weight, molecular weight distribution, and various physical and chemical properties of the final product. This equipment is essentially a large-scale precision chemical reactor, usually made of high-quality stainless steel, with a highly polished interior surface to meet the production requirements of both food-grade and industrial-grade polyesters. Its structure mainly includes the reactor body, stirring system, heat exchange system, byproduct collection system, vacuum system, and instrumentation control system. During the process, the polyester reactor undertakes the complete reaction process from esterification to polycondensation. Raw materials are uniformly mixed and efficiently transferred within the reactor by a high-efficiency stirrer (such as a ribbon or anchor-type stirrer), and under precisely controlled temperature and high vacuum conditions, the key steps of removing small molecule byproducts and promoting melt polycondensation chain growth are completed.

Product Advantages:

  • The independently developed high-torque, high-vacuum stirring system ensures stable operation of the reaction system even in high-viscosity media;
  • Equipped with various types of stirring paddles suitable for different materials, enhancing process adaptability;
  • Utilizes reliable servo motors and intelligent control systems to guarantee long-term stable operation of the equipment;
  • The entire system achieves a high-vacuum environment, meeting the demanding requirements of polymerization processes;
  • Provides diverse discharge and granulation methods to suit different material characteristics and output requirements;
  • Heating, heat tracing, cooling systems, distillation columns, byproduct collection systems, and vacuum systems can be rationally configured and precisely controlled according to the specific needs of each stage of the synthesis process.

Application areas

Polyester Synthesis
Polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT), etc.
Acrylic Acid and Acrylate Synthesis
Polymethyl methacrylate (PMMA), polybutyl acrylate (PBA), etc.
Engineering Plastics and Other High-Performance Polymer Synthesis
Polycarbonate (PC, non-phosgene method), polyarylate (PAR), polydiallyl terephthalate (PDAP), etc.
Biodegradable Polymer Material Synthesis
Polylactic acid (PLA), polybutylene succinate (PBS), polybutylene adipate/terephthalate (PBAT), etc.