Introduction and features of polyurethane transparent powder flexible connection

I. Material and Structural Characteristics

1. Material Basis

The transparent polyurethane powder flexible connector uses thermoplastic polyurethane (TPU) as its core material, achieving a balance between high transparency and flexibility through molecular structure design. Its transparency reaches over 85%, allowing clear observation of the internal powder flow, making it suitable for processes requiring real-time monitoring.

2. Structural Optimization

Thickness Customization: Thickness options from 0.2mm to 2mm are available to suit various application scenarios. Shape Adaptability: Supports square, round, and irregular shapes, and can be equipped with flanged structures to solve complex interface requirements that traditional silicone flexible connectors cannot meet.

3. Quick-Installation Design

Utilizing a clamp quick-installation structure, a customized insertion port ensures precise cuff positioning, enabling tool-free assembly and disassembly in 30 seconds. Sealing performance passes explosion pressure testing, meeting the demands of extreme working conditions.

II. Performance Advantages

1. Wear Resistance and Fatigue Resistance

Its wear resistance is superior to silicone cloth flexible connectors, achieving a lifespan more than 5 times that of traditional materials in high-frequency vibrating equipment such as gyratory screens. 1. **Highly Flexible Design:** Adapts to equipment oscillations, preventing fatigue fractures due to improper length.

2. **Sealing and Hygiene:** The sealed design meets EU 1935/2004/EC and US FDA CFR 21 standards, ensuring no dust leakage and complying with GMP requirements in the food and pharmaceutical industries. Surface smoothness Ra≤0.8μm reduces powder adhesion and lowers the risk of cross-contamination.

3. **Environmental Adaptability:**
Temperature range: -40℃ to 120℃, short-term temperature resistance up to 150℃, suitable for high-temperature processes such as lithium battery baking.

Chemical resistance: Resistant to weak acids, weak alkalis, and grease corrosion, meeting the needs of the chemical industry.