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Enviromental Protection, Energy Saving Series High Temperature Elastomer Casting

Ⅰ. Product Classification: It used to to produce casting type polyurethane Elastomer products with MOCA or BDO as chain extender- CPU20J-GD Series Ⅱ. Functions and features: 1. The raw material tank adopts the hot air circulation of electric heating(patented technology), which makes heating...

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All ZeCheng machines meet the requirements of successful cast polyurethane molding –

reliable material preparation, precise metering, optimal mixing head

and user-friendliness for easy machine handling.


Key elements of High temperature elastomer casting machine-CPU20/30 J-GD seriesmachines include:


  • Powerful electrical heating for easy maintenance

  • Accurate metering for consistent mixing ratios

  • Dynamic mixing system for enhanced mixing

  • Effective material degassing for bubble-free moldings


Layout options

  • Fixed/variable Speed Stirrer

  • Variable speed Stirrer

  • Vacuum pump

  • Extra level sensor for tank

  • Automatic feeding valve

  • Solvent level sensor


Automation

Control achieved via an operator touch screen interconnected with a PLC 


Data storage

  • Maintenance operations

  • Production history

  • Alarm history


Process parameter display

  • Pressures

  • Temperatures

  • Alarms


Process flexibility options

  • Pigment direct injection line

  • Catalyst direct injection line

  • Automatic degasser


Ⅰ. Product Classification:

It used to to produce casting type polyurethane Elastomer products with MOCA or BDO as chain extender.

Ⅱ. Functions and features:


  • 1. The raw material tank adopts the hot air circulation of electric heating(patented technology), which makes heating faster, efficient, energy saving 50%, 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 vales 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: the mixing head is light and durable.

  • 5. Equipped with the color paste control system and 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. Adopt the imported PLC controller to monitor the entire control system; it will automatically make judgment of abnormity, diagnosis and alarm, abnormal factors display, PLC module control, casting, automatic cleaning and air impact; stable performance and strong operability.

  • 7.Equipped with a vacuum degassing system.


Ⅲ. Application:

PU elastomer casting machine is fit for making Rubber roller, high load solid core wheel, mines sieve plate, hydraulic seal ring, photovoltaic guide pulley wear-resistant materials in metallurgy, printing and dyeing, spinning, mine, paper-making industry.

Ⅳ. 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

0.1-1

Room temperature

50-2000


Ⅴ. Main parameters:


Item/Model

CPU30J-Ⅰ

CPU30J-Ⅱ

CPU30J-Ⅲ

CPU30J-Ⅳ

CPU30J-Ⅴ

CPU30J-Ⅵ

CPU30J-Ⅶ

Total discharge(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

500

500

B tank capacity(L)

80

80

160

160

250

250

250

C 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 ground (mm)

1200

1200

1200

1300

1300

1300

1300

Total power(kw)

26

26

28

28

30

32

35

 

VI.Product display:

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