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Detailed Analysis of the Massage Airbag Material and Heat-Sealing Production

Material
Primary Materials:

  • TPU (Thermoplastic Polyurethane): Widely used in airbag manufacturing due to its softness, durability, high elasticity, and excellent adaptability. TPU is non-toxic, non-irritating, and skin-friendly, ensuring safety during massage without causing allergies or irritation.
  • Auxiliary Materials: May include fabric outer layers, sealing materials (e.g., silicone or rubber sealing strips), air valves, and other components that form the complete structure of the massage airbag.

Material Characteristics:

  • High Elasticity: Enables rapid inflation and contouring to the user's body shape.
  • Durability: Withstands repeated inflation/deflation cycles without damage.
  • Breathability: While the airbag itself may not be directly breathable, airflow is considered in the design to prevent discomfort during prolonged use.

Heat-Sealing Production
Heat-Sealing Techniques:

  • High-Frequency Heat Sealing: A common method that uses high-frequency electromagnetic waves to locally heat and melt material surfaces, followed by rapid cooling to create airtight seals. Advantages include high efficiency and superior sealing.
  • Heat Press Bonding: Alternative method involving heat and pressure to melt and bond materials, suitable for specialized materials or applications requiring stronger adhesion.

Production Process:

  1. Material Preparation: Cut TPU sheets, fabric layers, and sealing strips are arranged according to design specifications.
  2. Equipment Calibration: Adjust temperature, pressure, and timing parameters based on material properties and design requirements.
  3. Heat-Sealing Operation: Materials are fed into heat-sealing equipment for bonding. Precise alignment and uniform pressure are critical to prevent air leaks or sealing defects.
  4. Quality Inspection: Conduct airtightness tests and quality checks to ensure compliance with standards.

3D Design
To achieve three-dimensional massage effects, the airbag design incorporates complex features. During production, precise control over the airbag’s shape, size, and inflation channel layout ensures it expands according to predefined contours to fit the user’s body.
Additionally, multi-layer airbag designs or zoned inflation technology may be employed for refined, personalized massage effects.

Conclusion
The high-sensitivity new-generation massage airbag in the Shuyi Massage System utilizes premium TPU materials and advanced heat-sealing techniques. Its 3D design enhances comprehensive and deep-tissue massage performance, effectively alleviating physical pressure and reducing fatigue for users.