Full Dull Hollow Thermal Insulation Yarn is a type of fiber with a hollow structure prepared through a special spinning process. Adopting The fabric made has the characteristics of warmth, lightness, and soft touch.
Its hollow degree is ≥ 15%, and its special hollow structure allows a large amount of static air to be trapped inside the fibers, which is beneficial for the insulation performance of the product. Compared with conventional fibers, Full Dull Hollow Thermal Insulation Yarn of the same thickness have lower quality and can reduce fiber weight by more than 15%, making them have a lightweight feel.
Full Dull hollow thermal insulation yarn is a type of hollow fiber that contains a high concentration of extinction and thermal insulation powder, giving the hollow fiber a drier feel and better insulation and thermal insulation performance. Currently, 75D/72f and 150D/144f are in mass production.
Hollow filament FDY: 75D/36f, 75D/48f, 100D/48f, 150D/96f
Hollow elastic DTY: 75D/48f, 75D/72f, 100D/72f, 150D/96f
Hollow yarn: Polyester 32S
Other specifications can be customized for production.
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