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US 2022/0178053 A1Published application
Composite yarn, preparation method thereof and elastic fabric
AssigneeAdvance Denim Co., Ltd.
InventorZongwen WANG
Life of this patent
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Abstract
The present invention relates to a composite yarn, a preparation method thereof and an elastic fabric, wherein the composite yarn comprises a core yarn and an outer wrapping yarn, wherein the core yarn further comprising at least one piece of elastic filament, and wherein the outer wrapping yarn is made of short fiber, wherein the outer wrapping yarn is spirally wrapped on the core yarn, wherein drafting ratio of the core yarn is 1-1.5 times.
Claims10
A composite yarn, comprising:
- a core yarn, and
- an outer wrapping yarn, wherein the core yarn further comprising at least one piece of elastic filament, and wherein the outer wrapping yarn is made of short fiber, wherein the outer wrapping yarn is spirally wrapped around the core yarn, and the drafting ratio of the corn yarn is 1-1.5 times.
Dependencies are inferred from the claim text.