Medical Dry Imaging Film
Medical Dry Imaging Film are reprocessed using a nano-level ink absorption coating, a waterproof coating, and a three-color gradient black technology to convert specialty paper into a printing medium for medical dry imaging. Medical Dry Imaging Film possess characteristics such as waterproofing, light shielding, and heat resistance, allowing them to be preserved for decades. Additionally, Medical Dry Imaging Film utilize a lossless high gray scale image transmission technology, enabling the printing of various medical images that are clear, environmentally friendly, and highly compatible. The structural characteristics of medical film photography are that the silver halide particles are small and spherical, which results in a smaller surface area compared to larger particles. Medical Dry Imaging Film design allows them to absorb more light and achieve faster sensitivity.
To ensure the highest quality and longevity of medical dry imaging film, it is crucial to maintain optimal environmental conditions during handling, processing, and storage. The ideal temperature range for working with medical dry imaging film is 18-24°C, with a humidity level of 50-60% RH. These conditions minimize the risk of moisture-related issues and prevent the film from becoming overly brittle or soft.
Handling Precautions
When removing or inserting medical dry imaging film into packaging, take extra care to prevent any physical damage:
Folding: Avoid folding the film as it can cause permanent creases and artificial defects.
Gravitational Pressure: Ensure that films are not subjected to excessive weight or pressure, which can lead to warping or deformation.
Friction: Minimize friction between individual films to prevent scratches and electrostatic discharge (ESD).
When handling the film, always ensure that your hands are clean and dry, or wear specialized gloves designed for handling sensitive materials. Contact with wet hands should be strictly avoided to prevent water marks and potential chemical contamination.
Continuous High-Temperature Rapid Production Process
For rapid production processes, the medical dry imaging film undergoes a continuous high-temperature treatment lasting 90 seconds. During this process:
Development Temperature: Maintain a development temperature of 30-35°C.
Duration: The development time should be within 23-30 seconds to ensure proper image formation without overheating.
Room Temperature Cleaning Production Process
In environments where room temperature processing is preferred, follow these steps for optimal results:
Development: Set the development temperature at 20°C for a duration of 5 minutes. This allows for gradual and even image formation.
Fixing: Follow development with fixing for 5-8 minutes to stabilize the image and remove unexposed silver halide particles.
Cleaning: Perform thorough cleaning for 15-30 minutes to eliminate residual chemicals and ensure a clear, durable image.
Air Drying: Allow the film to air dry completely before further handling or storage.
Structure of Medical Dry Imaging Film
Medical dry imaging film is characterized by its unique structure:
Silver Halide Particles: The film contains smaller, more rounded silver halide particles compared to traditional films. These particles have a smaller surface area, allowing for greater radiation absorption and faster sensitivity. This results in higher resolution and sharper images, essential for accurate medical diagnostics.
Safe Lighting Conditions
When working with medical dry imaging film under safe lighting conditions:
Illumination Distance: Use 15W bulbs with an illumination distance greater than 1.2 meters from the film.
Exposure Time: Limit cumulative exposure time to no more than 10 minutes to prevent accidental fogging or degradation of the film's sensitivity.
Storage Requirements
Proper storage is critical to preserving the integrity and performance of medical dry imaging film:
Temperature and Humidity: Store the film in a dry, cool place with an ideal temperature range of 10-20°C and air humidity between 30%-60%. Avoid extreme variations in temperature and humidity to prevent condensation and brittleness.
Protection from External Factors: Protect the film from humidity, cold temperatures, sustained high heat, toxic gases, X-rays, gamma rays, and other forms of penetrating radiation. Exposure to such elements can degrade the film's performance and introduce artifacts or noise in the images.
Storage Position: Store the films vertically to prevent any pressure-induced deformations. Vertical storage also facilitates easier access and handling while minimizing the risk of physical damage.
By adhering to these detailed guidelines for handling, processing, and storing medical dry imaging film, healthcare professionals can ensure the production of high-quality, reliable images that support accurate diagnosis and effective patient care.
