MEDICAL DRY FILM (Mammography Film)
Professional mammography film is dry thermal imaging consumable specially developed for digital breast screening. Equipped with silver-based thermal sensitive layer and scratch-proof protective coating, this blue base film reaches maximum optical density over 4 to restore tiny microcalcification lesions. Supporting daylight loading without darkroom, it matches mainstream dry thermal imaging equipment, features 36-month shelf life and printed images can be stably archived for more than 15 years, eco-friendly without wet chemical processing.
Mammography Film
Professional Mammography Film is high-density dry thermal imaging film customized exclusively for digital mammography screening scenes. Different from traditional wet X-ray films, this dry-process film adopts silver thermal sensitive coating structure, requiring no darkroom or chemical developing liquid. It outputs high-contrast, high-density diagnostic hard copies for breast examination, clearly restoring subtle grayscale changes and tiny lesion features to support accurate early screening judgment by radiologists.
High-Density Imaging Performance for Precise Breast Diagnosis
This mammography film is optimized targeting the ultra-high density demand of mammogram diagnosis, with maximum optical density exceeding 4. The abundant grayscale layering can fully display faint microcalcification and soft tissue boundary details that are difficult to distinguish on ordinary medical films. The silver-based thermal imaging layer owns ultra-low base fog and outstanding contrast performance, matched with blue PET substrate to further eliminate light interference and maintain long-term stable image clarity after printing.
Optimized Structural Design with Strong Usability & Durability
The film adopts 170±5μm thick medical PET substrate, with integrated silver halide thermal imaging layer and surface scratch-resistant protective coating. Rounded corner design is consistent with conventional radiographic film specifications, allowing medical staff to operate without extra learning cost. The top protective layer effectively avoids scratches and abrasion during cutting, sorting and film reading, lowering film waste rate in daily mass screening.
It supports safe daylight loading without darkroom operation, greatly simplifying the pre-print preparation workflow and improving the overall efficiency of breast imaging examination rooms, compatible with mainstream dry thermal medical imaging printers on the market.
Dry Thermal Process, Eco-Friendly & Low Comprehensive Cost
Relying on direct digital thermal imaging technology, mammography film completely cancels wet chemical processing links. Hospitals no longer need to purchase developing/fixing agents, arrange waste liquid treatment equipment or spend labor on regular machine cleaning and parameter debugging, bringing obvious long-term cost advantages for imaging departments.
The film’s packaging materials are recyclable, and the whole dry printing process conforms to hospital green medical construction standards. It has excellent long-term archiving performance; printed diagnostic films can maintain complete and stable image quality for more than 15 years, fully meeting the medical record storage requirements of breast screening projects.
Complete Technical Specifications
| Parameter Item | Specification Details |
|---|---|
| Imaging Technology | Direct digital dry thermal imaging |
| Base Color | Blue PET base |
| Maximum Optical Density | Greater than 4.0 |
| Film Loading Mode | Daylight safe loading, no darkroom required |
| Applicable Equipment | Mainstream dry thermal medical imaging printers |
| Standard Available Sizes | 20×25cm (8×10″), 25×30cm (10×12″), 28×35cm (11×14″), 35×43cm (14×17″) |
| Packaging Standard | 100 sheets per sealed box |
| Unused Film Shelf Life | 36 months under standard storage (4°C ~ 25°C) |
| Printed Image Archiving Life | At least 15 years under proper dry storage |
Storage & Daily Protection Guidelines
Unopened sealed film boxes need to be stored in a cool environment with temperature controlled between 4°C and 25°C. Avoid long-term storage environment temperature exceeding 35°C, direct strong light irradiation and long-time placement on film view boxes.
After partial opening, leftover film must be tightly sealed in the original packaging; finished printed films should be placed in special protective envelopes and stored below 25°C to prevent image fading and density attenuation.
Frequently Asked Questions
Q1: Why does mammography film require maximum density over 4.0?
A: Breast screening needs to identify tiny microcalcification lesions covered in soft tissue. Ultra-high max density provides richer grayscale gradient, making faint lesion signals visible that ordinary medical films cannot display clearly.
Q2: What are the core advantages of dry mammography film compared with wet-process X-ray film?
A: It supports daylight loading without darkroom, eliminates chemical liquid costs and waste liquid pollution, and printed images can be archived for over 15 years. It simplifies the whole breast imaging workflow and reduces long-term operating costs for hospitals.
Q3: How to properly store unused mammography film to extend shelf life?
A: Store sealed boxes at 4°C–25°C, keep away from high temperature, strong light and radiation sources. Reseal immediately after opening to avoid premature fogging caused by light and air contact.
