Printing Imaging Film Coating Curing Tunnel Furnace
Category：Tunnel Oven Production Line
Introduction
The printing imaging film coating curing tunnel furnace is a high-efficiency continuous thermal processing equipment.It is specially designed for surface coating drying, curing, and setting processes of various photosensitive films, medical films, digital printing films, and special functional films.Through precise temperature control and a uniform air duct system, it ensures rapid and uniform molecular cross-linking as well as moisture/solvent evaporation of the film coating during the conveying process.
Applications
Film Coating Curing:
Used for thermal drying and curing of silver halide photosensitive emulsions, laser imaging coatings, and digital inkjet coatings.
Film Surface Modification:
Used for continuous thermal setting of hardening and scratch-resistant coatings, as well as anti-static coatings on substrates such as PET and PVC.
Ink Resin Drying:
Used for deep drying of various screen printing inks, gravure printing inks, and UV/thermal curing resins.
Parameters
| Parameter Item | Technical Specification (Customizable According to Requirements) |
|---|---|
| Total Equipment Length | 6000 millimeters – 18000 millimeters |
| Tunnel Width | 600 millimeters – 1500 millimeters |
| Working Temperature | Room temperature – 200℃ (temperature control accuracy ±1℃) |
| Heating Method | Far-infrared heating / Hot air circulation heating / Air-conveying microporous plate heating |
| Conveyor Speed | 0.5 – 15 meters/minute (variable frequency speed regulation) |
| Conveyor Material | Teflon mesh belt / Stainless steel mesh belt / Silicone roller |
| Power Supply Specification | Three-phase 380V, 50Hz |
Features
High-Precision Temperature Control:
The equipment adopts intelligent microcomputer PID control algorithms. Each temperature zone is independently controlled, and the temperature difference inside the furnace is controlled within ±1.5℃.
High Cleanliness:
Built-in high-efficiency Class 100/Class 1000 air filtration system effectively prevents dust particles from falling onto the uncured film surface.
Tension Control:
Equipped with a micro-tension constant-speed conveying system to prevent film stretching, deformation, or scratching under high-temperature baking conditions.
Energy Saving and Environmental Protection:
The special thermal insulation structure combined with the hot air circulation reuse system reduces overall energy consumption by more than 20%.
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