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Environmental and energy saving elastomer casting machine

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TDI -based machines for hot cast polyurethane elastomers

Product parameters

Product Category:Environmental and energy saving elastomer casting machine

The TDI-based System Machine is used for making casting type polyurethane Elastomer products.

Components: TDI, MOCA with any kind of additive, pigment, and catalyst
Heating Power: Electric Heating

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Product Detail

Ⅰ.Product Models: CPU20J

The TDI-based System Machine is fit for making casting type polyurethane Elastomer products.


Ⅱ.Key Features:

1. The raw material tank adopts the hot air circulation of electric heating, which makes heating faster, efficient, energy saving, safe and environmental protection.

2. High-temperature resistant low-speed high-precision metering pump; accurate matching, flexible adjustment, and measurement accuracy error: ≤±0.5%.
3. Independent PLC control system in the branch temperature controller of each group, with special electric heating system, oven, piping and values which can be adjusted separately; multi-point temperature control device is used to ensure that the raw material to maintain a constant temperature throughout the cycle process; temperature error: ≤2℃.
4. The mixing device is reasonably designed
5. The color paste directly goes into the mixing device; different colors can be switched at any time; the mixing is uniform and the metering is accurate.
6. Imported Siemens PLC controller to monitor the entire control system; it will automatically make the judgment of abnormity, diagnosis and alarm, abnormal factors display, PLC module control, casting, automatic cleaning, and air blast; stable performance and strong operability.
7. Vacuum degassing system.
8.Direct injection of additives into the mixing chamber.
9. Mechanical seal.
10. The electric heating and a multipoint temperature control device.
11.Excellent dynamic tooth type design
12.Mechanical seal structure avoids reflux problem.
13.Accurate measurement, homogeneous mix and no bubbles.

14.The machine can be custom-tailored in order to satisfy any specific request

15.The number of components and pigments tailored according to the buyer's requirements.

16.Thermo-regulating system is fully verifiable and adjustable.

17.Dynamic mixing head mounted on a supporting arm or a pouring trolley.
18.Washing system to flush the mixer and mixing chamber automatically after pouring.

19.TDI machines can be equipped with either mass flow meters or a manual calibration system

20.Up to 33 formulations.




III.Working conditions:

Component Name

Mixing ratio

Temperature(℃)

Viscosity (CPS)

A (TDI prepolymer)

100

60-100℃

﹤2000

B (MOCA etc.)

6-20

80-125℃

﹤100

C  Color paste

0.5-3

Room temperature

50-2000


IⅤ.Main parameters:

Model

CPU20J-1

CPU20J-2

CPU20J-3

CPU20J-4

CPU20J-5

CPU20J-6

CPU20J-7

Total Flow Rate (g/min)

250-800

1000-3500

2000-5000

3000-8000

5000-15000

8000-20000

10000-30000

A Tank capacity (L)

160

160

250

250

400

400

400

B Tank capacity (L)

30

30

80

80

80

80

80

Pouring head stirring speed(r/min)

3000-5000

3000-5000

3000-5000

3000-5000

3000-5000

3000-5000

3000-5000

Height from the ground(mm)

1200

1200

1200

1300

1300

1300

1300

Total power(kw)

19

19

20

20

22

23

25


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