What equipment and processes are needed to produce medical heating blankets

The production of medical warming blankets requires the following high-frequency equipment and processes:

Production Equipment

1. Heat Sealing Equipment
   High-precision heat sealing machines are used to bond gas barrier layers and breathable layers, forming air chambers and airflow channels. For example, high-frequency welding processes fuse gas barrier and breathable layers to create air chambers and partition lines.

2. Cutting Equipment
   Used to cut materials into required dimensions and shapes, ensuring the blanket meets design specifications.

3. High-Frequency Heating and Power Unit Assembly Equipment
   Integrates heating elements (e.g., resistance wires, copper foil, or PTC ceramic heating plates) and power units (e.g., fans) into the warming blanket’s main control unit.

4. Testing Equipment
   Includes temperature sensors, airflow meters, and noise meters to verify performance parameters (temperature, airflow, noise levels) and ensure product quality.

Production Processes

1. Material Preparation
   Select gas barrier materials (e.g., laminated non-woven fabric) and breathable materials (e.g., composite non-woven fabric) compliant with medical standards for optimal gas resistance and breathability.

2. Air Chamber and Airflow Channel Fabrication
   Use high-frequency welding to fuse gas barrier and breathable layers, forming air chambers and channels. Partition lines within chambers create multiple airflow pathways for even heat distribution.

3. Heating and Power Unit Installation
   Connect heating elements to controllers to complete heating circuits. Integrate power units (e.g., fans) with heating systems to enable air circulation and heat delivery.

4. Assembly and Testing
   Connect the main control unit to the warming blanket via air ducts. Perform airflow, temperature, and safety tests to ensure parameters (airflow volume, temperature fluctuations, noise levels) meet standards.

5. Packaging and Sterilization
   Package qualified products and apply ethylene oxide sterilization to ensure air cleanliness and sterility.