Weaving method for closing webbing edges
AssigneeHing Man (Lee's) Co., Ltd.
InventorJunhui Li
Life of this patent
Estimating the term…
Abstract
A weaving method for braid edge overlock includes: first fore-and-back trip, second fore-and-back trip, third fore-and-back trip and fourth fore-and-back trip. The tissue form of the braid edge in the present application includes sinking lock sites and floating lock sites, and the structure of two side edges of the braid enables the sinking and floating of the upper and lower layers misalign properly, forming misaligned positions of warp yarns so as to make the weft yarn weave pair locks, which makes the structures of the left and right edges of the braid form shaggy, fluffy and soft round corners, so as to not scratch when contacting with the skins, and wear more comfortably.
Claims2
A weaving method for braid edge overlock, wherein the braid comprises a weft yarn, a right side yarn and a plurality of warp yarns;
- the warp yarns is alternately moving upward and downward to form a upper and lower layers and a right edge and a left edge of the braid are both formed by the weft yarn which is shuttling left side and right side between the upper and lower layers of the warp yarns, interweaving with the warp yarns, wherein either of the left and right edges of the braid comprises a warp yarn A, a warp yarn B, a warp yarn C, and a warp yarn D from left to right;
- and the right side yarn is provided in the right edge of the braid, characterized in that,
- the weaving method comprises a first fore-and-back trips, a second fore-and-back trips, a third fore-and-back trips and a fourth fore-and-back trips;
- wherein the first fore-and-back trips comprises:
- a fore trip of the weft at the left edge, a fore trip of the weft at the right edge and a back trip of the weft yarn;
- wherein the fore trip of the weft yarn at the left edge comprises:
- while moving the warp yarn A, the warp yarn B, and the warp yarn D downward, shuttling the weft yarn over the warp yarn A, the warp yarn B, and the warp yarn D from left to right side, and
- while moving the warp yarn C upward, shuttling the weft yarn under the warp yarn C from left to right side and then reach the right edge, and
- making the warp yarn A and weft yarn interweave and lock with each other at the warp yarn A;
- wherein the fore trip of the weft yarn at the right edge comprises:
- while moving the warp yarn A, the warp yarn B, and the warp yarn D downward, shuttling the weft yarn over the warp yarn A, the warp yarn B, and the warp yarn D from left to right side, and
- while moving the warp yarn C upward, shuttling the weft yarn under the warp yarn C from left to right side and then locking the weft yarn with the right side yarn, and
- making the warp yarn A and weft yarn interweave and lock with each other at the warp yarn A;
- wherein the back trip of the weft yarn:
- while returning the weft yarn along the way of the fore trip of the weft yarn at the left edge and the right edge remain the warp yarn A, the warp yarn B, the warp yarn B and the warp yarn D motionless;
- wherein the second fore-and-back trips comprises:
- a fore trip of the weft at the left edge, a fore trip of the weft at the right edge and a back trip of the weft yarn;
- wherein the fore trip of the weft yarn at the left edge comprises:
- while moving the warp yarn A, warp yarn B, and warp yarn C upward, shuttling the weft yarn under the warp yarn A, the warp yarn B, and the warp yarn C from left to right side, and
- while moving the warp yarn D downward, shuttling the weft yarn over the warp yarn D from left to right side and then reach the right edge, and
- making the warp yarn B and weft yarn interweave and lock with each other at the warp yarn B;
- wherein the fore trip of the weft yarn at the right edge comprises:
- while moving the warp yarn A, warp yarn B, and warp yarn C upward, shuttling the weft yarn under the warp yarn A, the warp yarn B, and the warp yarn C from left to right side, and
- while moving the warp yarn D upward, shuttling the weft yarn over the warp yarn D from left to right side and then locking the weft yarn with the right side yarn, and
- making the warp yarn B and weft yarn interweave and lock with each other at the warp yarn B;
- wherein the back trip of the weft yarn:
- while returning the weft yarn along the way of the fore trip of the weft yarn at the left edge and the right edge remain the warp yarn A, the warp yarn B, the warp yarn B and the warp yarn D motionless;
- wherein the third fore-and-back trips comprises:
- a fore trip of the weft at the left edge, a fore trip of the weft at the right edge and a back trip of the weft yarn;
- wherein the fore trip of the weft yarn at the left edge comprises:
- while moving the warp yarn B, the warp yarn C, and the warp yarn D downward, shuttling the weft yarn over the warp yarn B, the warp yarn C, and the warp yarn D from left to right side, and
- while moving the warp yarn A upward, shuttling the weft yarn under the warp yarn A the from left to right side and then reach the right edge, and
- making the warp yarn C and weft yarn interweave and lock with each other at the warp yarn C;
- wherein the fore trip of the weft yarn at the right edge comprises:
- while moving the warp yarn B, warp yarn C, and warp yarn D downward, shuttling the weft yarn over the warp yarn B, the warp yarn C, and the warp yarn D from left to right side, and
- while moving the warp yarn A upward, shuttling the weft yarn under the warp yarn A from left to right side and then locking the weft yarn with the right side yarn, and
- making the warp yarn C and weft yarn interweave and lock with each other at the warp yarn C;
- wherein the back trip of the weft yarn:
- while returning the weft yarn along the way of the fore trip of the weft yarn at the left edge and the right edge remain the warp yarn A, the warp yarn B, the warp yarn B and the warp yarn D motionless;
- wherein the fourth fore-and-back trips comprises:
- a fore trip of the weft at the left edge, a fore trip of the weft at the right edge and a back trip of the weft yarn;
- wherein the fore trip of the weft yarn at the left edge comprises:
- while moving the warp yarn A, the warp yarn C, and the warp yarn D upward, shuttling the weft yarn under the warp yarn A, the warp yarn C, and the warp yarn D from left to right side, and
- while moving the warp yarn B downward, shuttling the weft yarn over the warp yarn B from left to right side and then reach the right edge, and
- making the warp yarn D and weft yarn interweave and lock with each other at the warp yarn D;
- wherein the fore trip of the weft yarn at the right edge comprises:
- while moving the warp yarn A, warp yarn C, and warp yarn D upward, shuttling the weft yarn under the warp yarn A, warp yarn C, and warp yarn D from left to right side, and
- while moving the warp yarn B downward, shuttling the weft yarn over the warp yarn B from left to right side and then locking the weft yarn with the right side yarn, and
- making the warp yarn D and weft yarn interweave and lock with each other at the warp yarn D;
- wherein the back trip of the weft yarn:
- while returning the weft yarn along the way of the fore trip of the weft yarn at the left edge remain the warp yarn A, the warp yarn B, the warp yarn B and the warp yarn D motionless.
Dependencies are inferred from the claim text.