Medical Device Preheating and Curing Tunnel Furnace
Category：Tunnel Oven Production Line
Introduction
The medical device preheating and curing tunnel furnace is a high-precision and intelligent continuous thermal processing equipment specially designed for the medical device manufacturing industry.This equipment is widely used for adhesive curing, coating drying, and preheating before dispensing processes of products such as syringes, infusion tubes, endoscopes, catheters, connectors, and electronic medical components.It adopts modern microcomputer control technology and features a Class 100 cleanliness design (with a 304 stainless steel inner chamber). It can perfectly integrate into the strict production environments of medical workshops requiring low dust levels, sterile conditions, and high temperature uniformity.
Applications
UV/Thermal Adhesive Curing:
Used for rapid and deep curing of medical-grade epoxy resin, UV adhesive, silicone adhesive, and other bonding materials.
Surface Coating Drying:
Used for precise drying and crystallization of hydrophilic coatings and antibacterial coatings on catheter and needle surfaces.
Preheating Treatment Before Assembly:
Used for thermal expansion adjustment and stress elimination of polymer material components before assembly.
Precision Baking of Components:
Used for dust-free moisture removal and baking of medical-grade sensors, PCB circuit boards, and electronic components.
Parameters
| Parameter Item | Specification |
|---|---|
| Total Equipment Length | 3000 millimeters – 8000 millimeters (customized according to requirements) |
| Conveyor Belt Width | 300 millimeters / 500 millimeters / 800 millimeters |
| Working Temperature Range | Room temperature to +250℃ (adjustable and capable of constant temperature operation) |
| Temperature Control Accuracy | ±1℃ |
| Temperature Uniformity | ±3℃ – ±5℃ (no-load test) |
| Conveyor Speed | 0.1 – 5 meters/minute (variable frequency stepless speed regulation) |
| Mesh Belt Material | Teflon mesh belt, stainless steel chain, or high-temperature resistant silicone belt |
| Total Equipment Power | 15 kilowatts – 45 kilowatts (determined according to temperature zone length) |
| Working Power Supply | Three-phase five-wire system, 380V, 50Hz |
Features
High Cleanliness:
The interior adopts a fully welded structure and is equipped with high-temperature resistant high-efficiency particulate air filters (HEPA), preventing contamination of medical products caused by insulation material shedding or external air entering the chamber.
Precise Temperature Control:
The equipment adopts multi-zone independent PLC intelligent control and high-precision SSR solid-state relay output, providing rapid temperature rise and minimal temperature fluctuation.
Stable Hot Air Circulation:
The specially designed air circulation duct system enables horizontal or vertical airflow circulation, ensuring high temperature consistency at every point inside the tunnel furnace.
Energy Saving:
The equipment uses high-quality high-density aluminum silicate fiber insulation layers. The surface temperature of the chamber remains low, greatly reducing heat loss.
Multiple Safety Protections:
The equipment is equipped with over-temperature alarms, conveyor belt breakage warnings, leakage protection, and fault text display functions through the human-machine interface (HMI).
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