Fully automatic TPU coil drawing machine for production and application in inflatable airbags

The fully automatic drawing machine demonstrates its high efficiency and automation in the process of TPU coil loading, heat sealing, unloading and producing inflatable airbags. The following is a detailed analysis of this process:

Ⅰ. Overview of the fully automatic puller

The fully automatic puller is a highly automated production equipment suitable for welding and heat sealing of products made of materials such as PVC, PU, ​​and TPU. It uses advanced technology and design to realize a series of production processes such as automatic loading, pulling, heat sealing, and unloading of coils, greatly improving production efficiency and product quality.

Ⅱ. TPU coil loading process

During the TPU coil loading process, the fully automatic puller places the coil in the specified position through its automatic feeding system, and automatically adjusts the tension of the coil to ensure the stability and accuracy of the coil in the subsequent processing. At the same time, the machine also has an automatic deviation correction function, which can monitor the offset of the coil in real time and make corresponding adjustments to ensure the accuracy and consistency of the processing.

Ⅲ. Heat sealing process

Heat sealing is one of the key steps in the production of inflatable airbags. The fully automatic puller adopts high-frequency heat sealing technology, which makes the internal molecules of the TPU material vibrate rapidly and generate heat through high-frequency oscillation, thereby realizing rapid fusion and sealing of the material. During this process, the high-frequency generator inside the equipment generates a high-frequency current, which is input into the mold through a specific conduction system to form a high-frequency electromagnetic field. Under the action of the high-frequency electromagnetic field, the molecules inside the TPU material vibrate rapidly and rub against each other, generating heat, causing the material to quickly heat up to the melting point. Then, under the pressure and temperature control of the mold, the TPU material heated to the melting point quickly fuses and solidifies to form a solid fusion layer or seal.

IV. Unloading and finished product processing

After completing the heat-sealing process, the fully automatic puller will automatically take the finished product out of the mold and sort and classify it accordingly. During this process, the machine can monitor the size, shape, quality and other parameters of the finished product in real time through its precise control system and sensors, and make corresponding adjustments and optimizations to ensure the stability and consistency of the finished product. At the same time, the machine also has automatic counting and packaging functions, which can automatically record the number of products produced and package the finished products for subsequent storage and transportation.

V. Advantages of fully automatic pullers

1.High efficiency: The fully automatic puller can realize a series of production processes such as automatic loading, pulling, heat sealing and unloading of coils, greatly improving production efficiency.

2.Accuracy: The machine uses advanced control systems and sensors to monitor and adjust the tension, offset, size and quality of the coil in real time to ensure the accuracy and consistency of the processing.

3.Stability: The fully automatic puller uses high-frequency heat-sealing technology to achieve rapid fusion and sealing of TPU materials. At the same time, the temperature control system inside the equipment can ensure the stability and reliability of the heat-sealing process.

4.Environmental protection: Compared with traditional manual operation, the fully automatic puller can reduce energy consumption and environmental pollution, and meet the environmental protection requirements of modern industrial production.

The fully automatic puller demonstrates its high efficiency, precision, stability and environmental protection in the process of TPU coil loading, heat sealing, unloading and producing inflatable airbags. With the continuous advancement of technology and the continuous development of the market, the fully automatic puller will be widely used and promoted in more fields.