Single-head Heating Tube of Packaging Sealing Machine
Product Overview
The single-head heating tube of the packaging sealing machine is a high-performance heating component specially designed for continuous sealing operations. It adopts a single-ended sealed heating structure, with a compact size, fast heating speed, and stable heat output. It is suitable for thermal sealing of packaging materials such as plastic films and composite films, and can provide uniform and reliable heating for the sealing jaws of various continuous sealing machines.
Technical Specifications
| Product Name | Single-head Sealing Machine Heating Tube |
| Application Scenario | Packaging sealing machine |
| Structural Type | Single-head sealed design |
| Heating Principle | Resistance heating |
| Shell Material | Stainless steel |
| Insulation Material | High-purity magnesium oxide powder |
| Heating Wire Material | Nichrome alloy |
| Sealing Method | High-temperature resistant sealant sealing |
| Operating Temperature Range | As you need |
| Rated Voltage / Power | As you need |
| Tube Diameter / Length | As you need |
| Lead Wire Specification | High-temperature resistant lead wire, length as you need |
| Insulation Resistance | ≥ 50MΩ (at room temperature) |
| Pressure Withstanding Voltage | 1500V / 50Hz, 1 minute no breakdown |
Product Features
- Single-head sealed design: The heating wire and lead wires are sealed at one end, with a compact structure that is easy to install in the narrow space of the sealing jaw, suitable for the space constraints of continuous sealing machines.
- Fast and uniform heating: High thermal conductivity magnesium oxide filling ensures fast heat transfer and uniform temperature distribution on the tube surface, providing stable and consistent sealing quality.
- High temperature resistance and corrosion resistance: The stainless steel shell has good oxidation resistance and corrosion resistance, adapting to the high-temperature working environment of the sealing machine.
- High safety and reliability: High-temperature sealant sealing prevents moisture and dust from entering, ensuring stable electrical performance and long service life.
- Strong compatibility: Suitable for most domestic and imported continuous sealing machines of the same specification, flexible replacement.
Common Troubleshooting
-
Fault Phenomenon
Possible Cause
Solution
Heating tube does not heat up after power on Poor lead wire contact or wire breakage; heating wire burnout Check wiring and reconnect firmly; if heating wire is burnt out, replace the heating tube Slow heating speed Voltage mismatch; insufficient contact with sealing jaw Confirm rated voltage matches the equipment; reinstall to ensure close contact Poor sealing quality, uneven sealing Uneven tube surface temperature; loose fixing, heat conduction barrier Tighten fixing screws; clean installation surface to ensure good heat conduction Electric leakage of heating tube shell Moisture enters the tube; insulation layer is damaged Stop using immediately, dry test the tube; if insulation is still unqualified, replace it
Precautions
Warning:
Please cut off the power supply during installation and maintenance; live operation is strictly prohibited.
- The rated voltage and power of the heating tube must match the original parameters of the equipment. Do not use it beyond the rated range to avoid burning out the tube or causing safety accidents.
- During installation, handle the heating tube with care; avoid strong impact and bending to prevent damage to the internal heating wire and insulation layer.
- Do not touch the surface of the heating tube during operation to avoid scalding. Wait for the tube to cool down completely before performing maintenance operations.
- Regularly check the insulation performance of the heating tube and the firmness of the wiring. If abnormal heating or poor insulation is found, stop using it immediately and replace it in time.
- The heating tube should be used in a dry environment; avoid water immersion to prevent insulation breakdown and electric shock.
- When replacing the heating tube, it is recommended to use original or matching qualified products to ensure sealing quality and equipment safety.
Order Guidance
The key questions which need to be answered before selecting a cartridge heater are:
1.Dimensions: diameter, length, length of heating zone.
2.Voltage and power: determined based on the total power demand of the equipment and the supply voltage.
3.Working temperature: Ensure that the heating tube can withstand the maximum working temperature required by the equipment.
4.Material requirements: Select the appropriate stainless steel model based on the medium in contact (water, air, chemical reagents).
5.Installation method: How to fix (press in, thread, flange, etc.).
6.Temperature sensing and control: whether built-in sensors are required, as well as the type and accuracy of the sensors.
7.Safety certification: It is necessary to clearly require compliance with relevant medical equipment safety standards.
Product Application
* Injection moulding-Internal heating of nozzies
* Hot runner systems-Heating of manifolds
* Packaging industry-Heating of cutting bars
* Packaging industry-Heating of hot stamps
* Laboratories-Heating of analytical equipment
* Medical:Dialysis,sterilization,Blood Analyzer,Nebulizer,Blood/Fluid Warmer,Temperature Therapy
* Telecommunications:Deicing,Enclosure Heater
* Transportation:Oil/Block Heater,Aiecraft Coffee Pot Heaters,
* Food Service:Steamers,Dish Washers,
* Industrial:Packaging Equipment,Hole Punches,Hot Stamp.
Certificate and qualification
Team
Product packaging and transportation
Equipment packaging
1) Packing in imported wooden cases
2) The tray can be customized according to customer needs
Transport of goods
1) Express (sample order) or sea (bulk order)
2) Global shipping services







