纱线强度主要是包缠纤维比例的函数。
Yarn strength mainly is a function of the proportion of the wrapping fibers.
它是以高性能纤维为芯纱、热融纤维为包缠纱，通过二维编织工艺加工而成。
The inner core yarn USES high performance fiber and outer wrapped yarn is a hot-melt fiber.
涤氨包缠纱是一种以涤纶长丝为外包纤维，氨纶长丝为芯线的氨纶弹力纱。
The wrapped yarn of polyester and spandex takes polyester filament as outer wrapping fiber and spandex as core fiber.
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