Feature and application of production：
TPU elastic band is a highly elastic strip product made of thermoplastic polyurethane (TPU) material, which is widely used in multiple fields such as clothing, underwear, swimwear, and household goods. The following is a detailed introduction to the main characteristics, applications and advantages of TPU elastic bands:
1. Characteristics of TPU Elastic bands
– ** High elasticity ** : TPU material has excellent tensile and resilience properties, and can be repeatedly stretched without easily deforming.
– ** Wear resistance ** : Puncture-resistant and wear-resistant, suitable for high-friction environments, such as sports shoes, bags, etc.
– ** Aging resistance ** : Resistant to ultraviolet rays and oxidation, it is not prone to yellowing or becoming brittle even after long-term use.
– ** Environmental Friendliness ** : Biodegradable, in line with modern environmental protection trends. Some products have passed the Oeko-Tex 100 certification.
– ** Waterproof and heat-resistant ** : Suitable for swimwear and outdoor products, resistant to high temperatures and waterproof.
– ** High transparency ** : It can be made into a transparent or frosted effect to meet the demand for fashionable invisibility.
2. Main Application Fields
(1) Clothing industry
– ** Knitted garments ** : Used for the collar, cuffs, hems and other parts to prevent deformation and enhance elasticity.
– ** Underwear and Swimwear ** : Provide comfortable support as transparent shoulder straps, back straps or side straps.
– ** Sportswear ** : Used for cuffs, trouser cuffs and other parts to enhance the fit during exercise.
(2) Footwear and Luggage
– ** LACES ** : Used for shoes without LACES (such as dance shoes), providing a fixing function.
– ** Bag reinforcement ** : Used for backpack shoulder straps and edge wrapping to enhance wear resistance.
(3) Home Furnishings and Daily Necessities
– ** Mask ear loops ** : Soft and elastic, comfortable to wear.
– ** Sock opening ** : Prevent the sock opening from loosening and enhance the fit.
3.Advantages over Traditional Elastic bands
| ** Features | **TPU Elastic Band | ** Traditional Elastic Band |
| Elasticity | High resilience, 1:2.5 tensile ratio | Easy to relax and deform |
| Environmental friendliness | Biodegradable | Mostly made of rubber or chemical fibers, difficult to degrade |
| ** Comfort ** | Soft and non-irritating to the skin | Relatively hard and prone to causing stinging marks |
| ** Durability ** | Washable and anti-aging | Prone to aging and cracking |
| ** Appearance ** | Transparent/matte, fashionable and invisible | Mostly opaque |
5. Future Trends
TPU elastic bands are gradually replacing traditional elastic bands due to their advantages such as environmental friendliness, high elasticity and durability, especially in the fields of sportswear and sustainable fashion.
