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Elastomer Prepolymer Reactor

Ⅰ. Product Classification: Apply to compound before the process of PU raw material. FYF series. Ⅱ. Functions and features: 1. Prepolymer method is to make the extension reaction( prepolymerization) and chain extension cross-linking reaction in process of CPU production in two steps; reaction...

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  • Product Details

Ⅰ. Product Classification:

Apply to compound before the process of PU raw material. FYF series.


Ⅱ. Functions and features:

1. Prepolymer method is to make the extension reaction( prepolymerization) and chain extension cross-linking reaction in process of CPU production in two steps; reaction with weak activity( prepolymer reaction of polyol and isocyanate) have sufficient time to carry on and the reaction is rather thorough ; the gained prepolymer will come into the reaction with chain extender to produce elastomers whose structure is uniform, conductive to the forming of hydrogen bond between strong electroegativity groups in the hard and soft segments, so that the products have good mechanical properties and good repeatability.

2. The reactor is used for dehydration of polyols, prepolymer synthesis and defoaming. It uses stainless steel liner, plus thermal jacket, stirring and electrically heat transfer oil circulation and temperature control systems, vacuum buffer tank and pump system.

3. Perfect configuration and reasonable requirements; the heating is fast and unit uniform and the advanced cooling method is fast and easy to do.

4. Advanced reactor structure and high-precision new sealing device ensure the high vacuum inside tank and improve the product quality.


Ⅳ. Main parameters:

Item/Model

Capacity

Temperature control

Rotate speed(r/min)

Stirring motor(kw)

Electric heating power(kw)

FYF-50L

Φ400*350

Digital display, adjustable, automatic control

85 rpm

0.55

3*3kw

FYF-100L

Φ500*450

85 rpm

0.55

3*3kw

FYF-150L

Φ600*500

85 rpm

1.1

3*3kw

FYF-200L

Φ600*700

85 rpm

1.1

3*4.5kw

FYF-300L

Φ700*700

85 rpm

2.2

6*3kw

FYF-500L

Φ900*750

85 rpm

2.2

6*3kw

Stack types

stationary type or moving

Vacuum degree

ultimate vacuum /6*10²Pa

Work temperature

80-120℃

Circulating oil pump power(kw)

VK-15 0.75kw

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