PTX-300L Small Roll To Roll Coating Testing Machine
PTX-300L is a laboratory mini roll-to-roll coater suitable for coating proofing or small-scale production. It can directly coat slurry, glue, ink, etc. on the substrate using comma coating. It can be widely used in production plants and scientific research institutions for coating proofing and process verification.
| Model | PTX-300L |
| Coating Method | Comma Coating |
| Unwinding Core Size | 3" (Ø76mm) |
| Rewinding Core Size | 3" (Ø76mm) |
| Max Unwinding Diameter | 250mm |
| Max Rewinding Diameter | 250mm |
| Roller Face Width | 300mm |
| Coating Width | Max 250mm |
| Coating Thickness | 0.01–0.5mm |
| Coating Speed | 0.1–5 m/min (adjustable) |
| Drying Oven Length | ~0.5M |
| Oven Type | Thermosetting |
| Power Supply | 220V, 50/60Hz |
| Dimensions (W×D×H) | ~500×1600×1300mm |
The small comma coating test machine is a coating equipment commonly used in laboratories, with the following main features:
1. High-precision coating: It can achieve high-precision coating thickness control. For example, the coating thickness of some models can be adjusted between 0.01-0.5mm1. By accurately adjusting the gap, angle and pressure between the comma scraper and the coating roller or backing roller, the error of the coating thickness can be controlled within a small range, ensuring the uniformity and consistency of the coating, and meeting the experimental requirements for high coating accuracy, such as coating experiments in the fields of electronic materials and optical materials.
2. Good coating quality: The design of the comma scraper enables the coating to be evenly scraped and trimmed during the coating process. The rubber surface is squeezed in front of the blade. The rubber surface of the substrate suddenly loses pressure after passing through the blade. The rubber surface rebounds but does not contact the comma scraper, which can effectively remove the sticky marks, thereby obtaining a flat and smooth coating effect and reducing defects and flaws on the coating surface.
3. Easy to operate: Usually equipped with a simple and intuitive operating interface or control system, operators can easily get started after simple training. Parameters such as coating speed, coating gap, coating pressure, etc. can be easily set and adjusted. Some equipment also has automatic functions, such as automatic feeding, automatic collection, automatic heating and drying, etc., which reduces the tediousness of manual operation and improves experimental efficiency.
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PTX-300L Small Roll To Roll Coating Testing Machine Images
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