TRENDING HASHTAG: #polymerization
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Dgchemtech
Polymerization Reactor
https://www.dgchemtech.com/products/polymerization-reactor/
#types #of #polymerization #reactor
Provide customers with high-cost-performance solutions in the production of polymers and high viscosity substances.
Technical... morePolymerization Reactor
https://www.dgchemtech.com/products/polymerization-reactor/
#types #of #polymerization #reactor
Provide customers with high-cost-performance solutions in the production of polymers and high viscosity substances.
Technical principle of Polymerization Reactor
Characteristics of Polymerization Reactor
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The characteristics of piston flow ensure that the time distribution and temperature distribution range are uniform, which is conducive to the distribution of molecular weight
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No grooves, uneven distribution and dead zone will appear
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Different grades of polymers can be produced, with precise process temperature control can be achieved in separate reaction zones
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Ability to handle fluids with a wide range of viscosity distributions at low operating costs
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Preventing a large number of products deviating from specifications in production quality controlling
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Reducing energy consumption (lower pressure drop, no mixing equipment). less
September 8, 2023
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sunkaier
Polymer Processing Technology
Optimal large-scale polymer production industry usually consists of six processes: raw material preparation and refining, initiator (or catalyst) preparation, polymerization, separation, post-treatment and recovery. The... morePolymer Processing Technology
Optimal large-scale polymer production industry usually consists of six processes: raw material preparation and refining, initiator (or catalyst) preparation, polymerization, separation, post-treatment and recovery. The importance of the auxiliary process will vary with different polymer varieties and production process conditions, but the plastic polymerization process is always the core of the whole process. The polymerization reactor is the core of the core.
Batch polymerization reactors can be divided into the following four types according to their types:
Kettle Type
Tower
Tubular
Special Type
According to statistics in polymer production about 70% of the use of stirred tank, which is the most widely used polymerization reactor.
The tower type and special type polymerization reactors are mainly used for high viscosity polymerization in the combined system.
SUNKAIER polymer production division delivers full line to service different industries including:
Polymer Production Technology
Polymerization Reactor Polymer Valves
Devolatilization Technology Polymer Extruder
Single-Shaft Kneader Reactor Reactive Extrusion
Twin-Shaft Kneader Reactor Compounding Line
Pilot Kneader Reactor
The goal of polymerization is to produce high molecular weight materials with specific structures. However, these polymerization processes are usually exothermic reactions, and the viscosity of the final product is usually very high. While processing extremely high viscosity materials, SUNKAIER kneader inputs or removes a lot of heat for the system to maintain the appropriate reaction material temperature for the bulk polymerization of drying and processing high viscosity materials.
Kneader reactor technology provides the following outstanding advantages for dry polymerization applications:
Excellent mixing and kneading of paste and high viscosity phase (> 1000Pa · s);
Large capacity reactor can effectively handle mass production;
Larger heat exchange surface area maximizes productivity;
Excellent self-cleaning;
Shorten residence time allocation;
Highly flexible production capacity;
Closed environmental protection design;
Strong design, suitable for handling high viscosity materials;
The compact design maximizes the space-time output.
It is very important to accurately control the temperature of the product in the synthesis process. High surface renewal and evaporative cooling in the kneading reactor maintain good temperature control. Process parameters and product performance were systematically investigated in pilot production units. Then the industrial production system can be customized to meet the exact product requirements.
SUNKAIER Kneader Reactor Application:
Single Stage of High Monomer Yield
Mixing / Compounding
Treat Wet Powder
Devolatilization of Shear Sensitive Resin
Elastic Product
Polycondensation or Other Bulk Polymerization Reactions: such as PBAT, PLGA, PET, PMMA, Trans Neoprene, PGA, PLA, PCL, Bulk ABS, etc.
Solvent Polymerization: All Kinds of Synthetic Rubber, TPE Elastomer, etc.
Solvent Removal of Polymer, Synthetic Rubber or Elastomer: such as Hydrogenated Nitrile Rubber, Poe Elastomer, Various Styrene Butadiene Copolymers, Butyl Rubber, SBS/SEBS, Acrylate, etc.
Removal of Residual Monomers: such as PPC Resin, Silicone Rubber, etc.
Other industries include but are not limited to gum, bubble gum, toothpaste, plastics, rubber, silicone rubber, dyes, pigments, inks, food adhesive base, pharmaceutical agents, architectural coatings, carbon, fiber, high viscosity sealant, neutral glass adhesive, aluminum silver paste, silica gel, pulp, fiber, battery paste, dyes, silicone resin, cosmetics and other industries.
#batch #polymerization #reactor
https://www.sunkaier.com/batch-polymerization-reactor.html less
April 20, 2023
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