I. Welding Principle: Precision Control of Light and Heat The core of…
I. Welding Principle High-frequency (HF) welding utilizes a high-frequency electromagnetic field (typically…
I. Sealing Principle The thermal sealing of TPU films leverages their thermoplastic…
I. Welding Principle: Molecular Fusion Driven by High-Frequency Vibration Ultrasonic welding enables…
I. Core Advantages: Technological Innovation Reshaping Sealing Quality Molecular-Level Uniform Heating with…
1. Thermal Management: From "Coarse Heating" to "Precision Control" Traditional heat sealing…