Coated webbing used in bags

In the manufacturing of various types of bags, TPU coated webbing has become a core material due to its outstanding comprehensive performance. It is widely applied across critical components, significantly enhancing the quality and functionality of products. Especially in outdoor backpacks, waterproof bags, and specialized manufacturing scenarios, TPU coated webbing is used in areas such as shoulder straps, handles, adjustment straps, edge protection, anti-collision parts, and external binding systems.

For outdoor gear, TPU coated webbing is frequently utilized for shoulder straps and handles because of its excellent tensile strength and abrasion resistance. It provides comfortable support even during long periods of heavy load and performs reliably in wet outdoor conditions, thanks to its inherent waterproof properties. For adjustment straps and buckles, it offers superior stretch resistance and durability, ensuring stable function even after frequent adjustments without loosening or wearing out. In edge protection and anti-collision designs, TPU coated webbing reinforces the bag's perimeter, cushioning impacts and protecting internal items, significantly extending the overall service life. Likewise, in travel luggage or large backpacks, external binding systems made from TPU coated webbing help secure gear firmly and resist weather-related wear and tear, even under rugged transport conditions.

In waterproof bags, TPU coated webbing also plays an irreplaceable role. It is often used on straps and handles to prevent water penetration while providing a skin-friendly, comfortable feel. Around seams and edge protection areas, TPU coated webbing is applied to seal gaps, achieving near-complete waterproofing—especially important for items like electronics or camera equipment requiring high-level protection. External binding straps and adjustment components made with this material also offer excellent waterproofing, abrasion resistance, and tear resistance, ensuring that items remain securely fastened and protected against harsh weather. Some high-end waterproof bags even use TPU coated webbing for detachable waterproof covers or internal compartments to safeguard laptops, phones, and other moisture-sensitive devices.

Across the broader bag manufacturing industry, TPU coated webbing is regarded as a high-performance, durable, and multifunctional material. For shoulder and hand straps, its longitudinal tensile strength can exceed 8,000 kg, and it remains intact even after 30,000 friction cycles—crucial for products requiring long-term stability and high-frequency use. In adjustment and buckle systems, the webbing delivers a precise damping feel, allowing smooth adjustment of strap tightness. Its role in edge protection systems is equally impressive—for example, TPU coated corner reinforcements in travel cases show no signs of cracking after 72-hour salt spray tests, demonstrating excellent weather and corrosion resistance.

In summary, TPU coated webbing is an essential material in modern bag design and production due to its high strength, waterproof nature, abrasion resistance, and environmental adaptability. From everyday backpacks to professional outdoor gear, from waterproof pouches to premium luggage, its presence is ubiquitous. Moving forward, TPU coated webbing is poised to deliver even greater value through innovations in functionality and eco-friendliness.