When it comes to strength nothing beats nylon. Nylon was used for parachutes and ropes during World War II, so it’s strong and durable. Nylon is also well known for its ability to stretch without breaking and return to its original shape. Nylon elongates up to 40% or more before breaking compared to polyester which has elasticity of only about 20% .. (read more)
Sewing is the most common way of joining fabric together. Before making our screen bags, we researched some alternative methods commonly used for non-woven fabrics and filters. We tested ultrasonic and thermal seams and compared them with sewing. Here is what we found .. (read more)
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