Polyurethane Elastomer Casting Machine Pipe Shell Making Machine
Feature
1.Heat transfer oil with electromagnetic heating method
Efficient and energy saving
2. Precision metering pump
High temperature resistant, low speed high precision, accurate measurement, random error <±0.5%
3. Mixing device
Adjustable pressure, accurate material output synchronization and even mix
4. Mechanical seal structure
New type structure can avoid reflux problem
5.Multi-point temp. control system
Ensure stable temperature, random error <±2°C
6.Vacuum device & Special mixing head
High-efficiency and ensure products no bubbles
7.Frequency converter
Adjust material output, high pressure and precision, simple and rapid ratio control
8. PLC and touch screen man-machine interface
Control pouring, automatic cleaning flush and air purge, stable performance, high operability, which can automatically distinguish, diagnose and alarm abnormal situations as well as display abnormal factories
Detail
Specification
| Item | Technical Parameter |
| Injection Pressure | 0.1-0.6Mpa |
| Injection flow rate | 50-130g/s 3-8Kg/min |
| Mixing ratio range | 100:6-18(adjustable) |
| Injection time | 0.5～99.99S (correct to 0.01S) |
| Temperature control error | ±2℃ |
| Repeated injection precision | ±1% |
| Mixing head | Around 5000rpm (4600~6200rpm,adjustable), forced dynamic mixing |
| Tank volume | 220L/30L |
| A maximum working temperature | 70~110℃ |
| B maximum working temperature | 110~130℃ |
| Cleaning tank | 20L 304# stainless steel |
| Metering pump | JR50/JR50/JR9 |
| A1 A2 Metering pump displacement | 50CC/r |
| B Metering pump displacement | 6CC/r |
| A1-A2-B-C1-C2 PUMPS MAXIMUM SPEED | 150RPM |
| A1 A2 agitator speed | 23RPM |
| Compressed air requirement | Dry, oil free P:0.6-0.8MPa Q:600L/min(Customer-owned) |
| Vacuum requirement | P:6X10-2Pa(6 BAR) Speed of exhaust:15L/S |
| Temperature control system | Heating: 18～24KW |
| Input power | Three-phrase five-wire,380V 50HZ |
| Heating power | TANK A1/A2: 4.6KW TANK B: 7.2KW |
| Total power | 34KW |
| Working Temperature | Room temperature to 200℃ |
| Swing arm | Fixed arm, 1 meter |
| Volume | About 2300*2000*2300(mm) |
| Color (selectable) | Deep blue |
| Weight | 2000Kg |
Application
Polyurethane foam can be firmly bonded with a variety of materials, so as the insulation layer of directly buried pipe almost no need to consider the adhesion of anticorrosive layer and the problem. Using high function polyether polyols and multiple methyl polyphenyl polyisocyanate as the main raw materials, under the action of catalyst, foaming agent, surfactants and so on, through chemical reaction foaming. Polyurethane shell has the advantages of light capacity, high strength, heat insulation, sound insulation, flame retardant, cold resistance, corrosion resistance, non-water absorption, simple and quick construction and so on. It has become an indispensable material for thermal insulation, waterproof plugging, sealing and other industrial sectors such as construction, transportation, petroleum, chemical industry, electric power and refrigeration.
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