Nowadays, there are many kinds of fibers used to make hook and loop tape, but not all fibers can be used to make hook and loop tape. We need to understand the characteristics of fibers processed into hook and loop tape. If hook and loop tape has these fibers, it has better quality. If not, it is a fake. Let's learn the fiber function of hook and loop tape together.
1. Good mechanical performance: hook and loop tape produced with good raw materials can withstand a certain external force, and must undergo certain external force tests at the time of their processing and sewing, such as stretching, rotation, twisting, etc. This will cause a certain deformation of the hook and loop tape. If it is within the qualified scale, it means that the hook and loop tape is qualified.
2. The fiber specifications must comply with the delineation: if the hook and loop tape is entangled when the yarn is formed in the pre-production, the length and width are different, the hook and loop tape produced will be inconsistent, which will affect the appearance.
3. Moisture absorption and ventilation function: There are many hook and loop tapes that are used on our underwear, and it is easy to sweat on the body in hot weather, so hook and loop tape must have good moisture absorption and ventilation Effectiveness, such hook and loop tape is good.