Product Details
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
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
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:
http://www.pu-castingmachine.com/