Author: Site Editor Publish Time: 2022-10-27 Origin: Site
Last updated: August 30, 2026
Infrared heating is used in plastic forming, welding, laminating, coating, drying and preheating, but the correct emitter and recipe depend on the polymer, colour, thickness and geometry. A halogen lamp is one possible short-wave source; it is not automatically the best choice for every plastic process.
Record resin family, grade, colour, fillers, thickness, initial temperature and the required forming, welding, drying or preheating result. Include the most sensitive product variants in trials.
Short-wave halogen, carbon, fast medium-wave and medium-wave sources differ in response and spectral behaviour. Select through material testing rather than by lamp name alone.
Map the heated area, edges, curves and shadowed regions. Record lamp spacing, reflector direction, distance, angle and whether the product or heater moves.
| Input | Why it matters | Record |
|---|---|---|
| Material | Sets absorption and temperature limits | Polymer, colour and thickness |
| Emitter | Controls response and spectrum | Type, reflector and power |
| Geometry | Controls uniformity | Distance, angle and motion |
Use a validated measurement method for the actual plastic surface. Check hot and cold locations and coordinate power with line speed or part detection.
Check forming detail, thickness distribution, gloss, colour, distortion, adhesion or weld quality after cooling. Define stop and restart behaviour before releasing the process.
Coordinate the process with YFR industrial infrared heating lamps and heating modules and controls. Confirm the final configuration through representative product trials.
No. Material absorption, thickness and process speed determine suitability.
Colour and additives can change infrared absorption and temperature response.
Measure the product at representative points whenever practical.
Review changes in polymer, colour, thickness, emitter, distance, speed or tooling.
Send YFR your material, dimensions, target, cycle time and current equipment details for an application-specific review.
