Our premium ice bags are expertly crafted using high-quality polyester taffeta fabric with advanced TPU waterproof lamination technology. Designed for durability, reliability, and optimal performance, these bags maintain temperature integrity while protecting against leaks and moisture penetration.
1. Polyester Taffeta Fabric
Base Material: 100% woven polyester taffeta
Weight: 70D/75D/100D options available
Weave: Tight plain weave structure
Features:
-
Excellent dimensional stability
-
High tensile and tear strength
-
Lightweight yet durable construction
-
Smooth surface with subtle sheen
-
Abrasion and puncture resistant
-
Colorfast and UV resistant
2. TPU Waterproof Treatment
Technology: Thermoplastic Polyurethane (TPU) lamination
Application: Environmentally friendly solvent-free coating process
Waterproof Rating: 10,000mm water column pressure resistance
Features:
-
Fully sealed waterproof barrier
-
Excellent flexibility at low temperatures
-
High elasticity and recovery
-
Resistant to oils, greases, and chemicals
-
Non-toxic and odor-free
-
Welding compatible for seamless construction
Manufacturing Process
Step 1: Fabric Preparation
-
Polyester yarn selection and quality inspection
-
Precision weaving on modern looms
-
Heat setting and calendaring for uniform surface
-
Preliminary shrinkage treatment
Step 2: TPU Lamination
-
TPU polymer preparation and quality testing
-
Even application via precision coating machinery
-
High-temperature curing for permanent bonding
-
Quality inspection for coating uniformity
Step 3: Fabrication
-
Computerized pattern cutting for precision
-
High-frequency welding technology for seamless seams
-
Reinforcement stitching at stress points
-
Leak testing and quality assurance
∷
∷
∷
∷
