Polyurethane Insulation Pipe Shell Making Machine PU Elastomer Casting Machine
Feature
1. Servo motor numerical control automation and high-precision gear pump ensure the accuracy of flow.
2. This model adopts imported electrical components to ensure the stability of the control system. Human-machine interface, PLC fully automatic control, intuitive display, simple operation convenient.
3. Color can be added directly to the mixing chamber of the pouring head, and the color paste of various colors can be switched conveniently and quickly, and the color paste is controlled by the program to start and close. Solve a series of problems such as waste of color-changing raw materials for users
4. The pouring head has rotary valve discharge, precise synchronization, variable cross-section and high shear mixing, mixing evenly, and the pouring head is specially designed to prevent reverse material.
5. The product has no macroscopic bubbles and is equipped with a vacuum degassing system.
| 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 |
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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