Bobbin Heater

Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of bobbin heater in China, also supports custom service. Welcome to wholesale high quality bobbin heater at competitive price from our factory.

 

Bobbin heater derives from its distinctive structure: a resistance coil is precisely wound onto a bobbin-like core made of high-purity, steatite ceramic. This assembly is then often encased in a stainless steel sheath or jacket, which provides mechanical protection and ensures optimal heat transfer.

Unlike conventional heaters, its fundamental principle is radiant and conduction heating. It clamps directly onto a metal part (like a nozzle, barrel, or pipe), transferring intense, localized heat with minimal energy loss. It specializes in customizing every aspect-from dimensions and watt density to lead configuration-to fit specific industrial machinery and thermal processes perfectly.

• Superior Thermal Efficiency & Fast Response: The ceramic core has excellent thermal conductivity and low thermal mass. This allows it to heat up to operating temperature (often over 700°C / 1300°F) extremely quickly, reducing cycle times and saving energy.
• Exceptional Temperature Stability: Steatite ceramic ensures uniform heat distribution along the entire length of the heater, eliminating hot spots that can degrade materials or cause inconsistent product quality.
• Robustness & Long Service Life: Ceramic is inherently resistant to oxidation and degradation at high temperatures. Paired with a high-quality metal sheath, these heaters withstand harsh industrial environments, including exposure to certain chemicals and mechanical stress, resulting in outstanding durability.
• High Power Density in a Compact Form: Their design allows for a very high wattage to be packed into a small space, making them ideal for applications where space is limited but intense heat is required.

Customization is Key: As a core strength of JAYE-HETAERIA, these heaters are not off-the-shelf products. They can be tailored in terms of:

• Inner Diameter (ID) & Length: For a perfect fit on your specific component.
• Wattage and Watt Density: Precisely matched to your thermal load requirements.
• Voltage & Lead Configuration: Designed to integrate seamlessly with your existing power supply and control systems.

 

Parameter	Typical Range / Common Options
Inner Diameter (ID)	10mm to 150mm (fully customizable)
Heating Length	20mm to 500mm+
Total Length	Customizable based on design.
Rated Power (Wattage)	100W to 2500W+
Watt Density	5 W/cm² to 25 W/cm² (dependent on max temperature)
Voltage	110V, 220V, 240V, 380V, or custom.
Maximum Operating Temperature	Up to 750°C / 1382°F
Sheath Material	Stainless Steel (304, 316, Incoloy), Galvanized Steel.
Thermocouple Slot	Optional, but highly recommended for precise contro
Lead Type & Length	High-temp fiberglass, silicone rubber; standard or custom lengths.

Ceramic bobbin heaters are the thermal engine of choice in numerous high-precision industries.

• Plastic & Rubber Processing:

Injection Molding: Wrapped around nozzle tips and hot runner manifolds to maintain precise melt temperature.

Extrusion: Mounted on die adapters and extruder barrels for consistent material flow.

3D Printing (Industrial): Used on the hot-ends of high-performance FDM/FFF printers to ensure flawless filament melting.

• Packaging & Hot Melt Systems:

Heats glue nozzles and hoses in adhesive applicators, ensuring viscous adhesives remain at optimal dispensing temperature.

• Food & Medical Equipment:

Employed in small-scale thermal processing, sealing jaws, and sterilization equipment where clean, consistent heat is mandatory. (Note: Requires appropriate sheath materials for compliance).

• Industrial Machinery & Fluid Handling:

Heats process pipes, manifolds, and valves to prevent freezing of viscous fluids (like heavy oils, resins, or chocolate) or to maintain a specific process temperature.

Semiconductor Manufacturing:

Used in various process stages requiring localized, high-temperature heating of gas delivery lines or chamber components.

JAYE-HETAERIA leverages deep engineering expertise to deliver not just a product, but a tailored thermal solution.

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