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From batch processing machines to continuous processing reactors, we have a long record of providing various types of high viscous substance processing processor (polymerizer) and polymerization plants.
Our reactors achieve complete mixing by use of agitation blades specially suited to polymerization or high viscous production.
These polymerizer are widely utilized for the manufacture of polyesters such as polybutylene terephthalate (PBT) and polyethylene terephthalate (PET) as well as for bioplastics, such as polylactic acid (PLA), that have recently received much attention.
Structure of Spectacle-shaped blade polymerizer
|Drawing volume||6 L 〜 100m³|
|Design temperature, pressure||Room temperature 〜 350°C, FV 〜 1MPa|
|material||Stainless steel, titanium, other specialty materials|
|Shaft seal||Gland seal, mechanical seal|
External appearance of Spectacle-shaped blade polymerizer
This design has high mechanical reliability. For the shaft seal, a mechanical seal manufactured to the company's unique design that takes into consideration extreme operating conditions is used. The highly reliable drive has achieved remarkable results in wide use.
Continuous polymerization of polyester
This equipment is suited to customers in the polymer manufacturing business.
Agitation of polymer by the spectacle-shaped blade
Implementation is possible for all polymers of high viscosity.
The number of effective complete mixing tank stages per single spectacle-shaped blade is 11/16 for a fluid with viscosity of 400 Pa·s or more. Therefore, by comparison with the 9/16 stages with a circular disc blade, this results in favorable piston flow for the flow of the processing fluid.
Due to the agitation blade structure that enables self-cleaning, there is virtually no dead space seen in the tank. Accordingly, for the radial direction, there is complete mixing.
A large liquid surface can be formed, allowing the blade elements to pull and freely drop the substance. Evaporation speed close to 30 times that of a standing type agitation tank can be obtained.
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