1. Production process
Material preparation and placement
Material selection: The main material of the car seat air bag is 3D TPU mesh, which contains a layer of TPU film, a layer of mesh cloth and another layer of TPU film to ensure strength, durability and breathability.
Material placement: Place the materials on the workbench in a specific order and manner to prepare for subsequent high-frequency welding.
High-frequency welding processing
Equipment operation: Feed the material into the slide of the high-frequency machine, and quickly weld it through high-frequency welding to make the ventilation bag firmly welded and sealed around, and cut off the excess edge material at the same time.
Technical features: High-frequency welding technology realizes the integration of welding and fusing, improves production efficiency, and ensures that the welding part is burr-free, flat and beautiful.
Finished product inspection and sorting
Quality inspection: After welding is completed, take out the ventilation bag for necessary inspection to ensure that the welding quality meets the standards.
Edge material processing: Tear off the excess edge material of the ventilation bag to complete the bag body processing.
2. Advantage analysis
Efficient welding and fusing integration
Technical advantages: High-frequency welding technology realizes welding and fusing simultaneously, reduces processes and improves production efficiency.
Quality assurance: The strength of the air bag after welding is equivalent to the strength of the TPU film itself, with high durability and smooth and beautiful welding parts.
Precision welding and sealing
Contour welding capability: Supports precise welding of arc-shaped and special-shaped air bags to meet the ventilation needs of special parts of the seat.
Air tightness detection: The air bag after welding needs to pass the air tightness test to ensure no leakage and improve the performance of the ventilation system.
Safety protection and stability
Spark protection system: The highly sensitive spark protection device can instantly cut off the high frequency to prevent damage to the mold and product and ensure production safety.
Overload protection: The equipment has an overload protection function to avoid safety accidents caused by excessive current and extend the service life of the equipment.
Material compatibility and flexibility
Multi-material welding: Supports welding of various materials such as TPU, PVC, EVA, etc., to meet the requirements of different models for air bag materials.
Quick mold change: The mold is easy to change, supports small batch and multi-variety production, and meets personalized customization needs.
Energy saving, environmental protection and low noise
Energy-saving design: Compared with traditional electric heating, high-frequency heating technology has lower energy consumption and meets green manufacturing standards.
Low noise operation: The equipment has low noise, which improves the operating environment and enhances the comfort of employees.