Many mold systems require heat as part of the manufacturing process.
In the plastics industry, heaters are the key ingredient to maintaining temperature of the molten plastic.
The plastic flows through the mold base, sprue nozzle, manifold, into a die head, or through an injection barrel. Without heat, the mold or machine is useless. Insulation is a key to heater life and performance.
Mica has a unique characteristic in that one can obtain very thin flakes with a consistent thickness. It conducts low amounts of heat, especially perpendicular to its strata. In addition, it is non-flammable, flame-retardant and does not emit fumes.
From a heating perspective, mica is a solid option due to its resistance to erosion and arcing, and its dielectric strength. Additionally, mica is resistant to chemicals and water, and it has excellent compressive strength. It also holds up to bending stresses due to its high elasticity.
Tech Data:
| Product Name | Extruder Band Heaters |
| Band Voltage | 120V 220V 230V 240V 480V etc (under customer request) |
| Max working temperature | 550 degree celsius |
| Resistance Wire Type | NiCr 80/20 |
| Sheath Material | 304 stainless steel |
| Insulation Material | Mica/ceramic |
| Band Construction | One-piece or Two-Piece |
| Gap Locking Mechanism Type | Flange, Barrel Nuts or None |
| Lead Exit Position | Standard or Customized |
| Termination Style | Standard lead, Screw terminal; 2-Pin Euro Plug or 3-Pin Euro Plug |
| Holes availability | Customer- Design |
| Notches availability | Customer- Design |
- Applications:
1. Injection Molding / Extrusion Machines
2. Rubber Molding /Plastic Process Machinery
3. Tooling & Die Heads
4. Packaging Machinery
5. Shoe Manufacturing Machinery
6. Test Equipment/Laboratory Equipment
7. Food Process Machinery
8. Drums containing solids or fluids
9. Vacuum Pumps and more
- When inquiry, pls kindly provide us:
1. If have drawing, it will be helpful.
2. Diameter, height, voltage, wattage, shape
3. Working temperature
4. Material requirement
5. Quantity
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