Double-sided long pile fabric

Abstract

A double-sided long pile fabric knitted by a circular knitting machine, the double-sided long pile fabric comprising a base structure, and two long pile structures respectively connected to the base structure and located on opposite sides of the base structure, each long pile structure having a plurality of cut-loop piles, the cut-loop piles of the two long pile structures having a length of 3.5mm to 15mm, each long pile structure having a plurality of arc-shaped yarn segments connected to the base structure, one of the two long pile structures having two of the cut-loop piles connected by a continuous arc-shaped yarn segment, the other of the two long pile structures having two of the cut-loop piles connected by one of the arc-shaped yarn segments.

Description

Technical Field

[0001] This invention relates to a double-sided long-pile fabric. Background Technology

[0002] There are many ways to form pile fabrics. A common method is to perform a loop-cutting process on a knitted fabric to cut the original yarn loops and form pile. However, this will result in the pile being formed with a length that is significantly shorter than the original length of the yarn loops, and long pile cannot be achieved.

[0003] CN114687048A discloses a one-piece double-sided cut loop fleece fabric, which is described in this case. Figure 1 The disclosure reveals that the connection between the loop pile and the base fabric on both sides of CN114687048A is very weak, making it prone to shedding. This necessitates that the yarn used in CN114687048A contain low-melting-point fibers, and that the connection between the loop pile and the base fabric be strengthened through low-temperature heat fusion. However, this significantly reduces the fabric's softness. Summary of the Invention

[0004] The main objective of this invention is to solve the problems existing in current double-sided cut loop fleece fabrics.

[0005] To achieve the above objectives, the present invention provides a double-sided long pile fabric, knitted by a circular knitting machine. The double-sided long pile fabric includes a base structure and two long pile structures. The two long pile structures are respectively connected to the base structure and located on opposite sides of the base structure. Each of the two long pile structures has a plurality of loop piles. The length of the loop piles in the two long pile structures is 3.5 mm to 15 mm. Each of the two long pile structures has a plurality of arc-shaped yarn segments connected to the base structure. One of the two long pile structures is connected to two of the loop piles by continuous arc-shaped yarn segments, and the other of the two long pile structures is connected to two of the loop piles by one of the arc-shaped yarn segments.

[0006] In one embodiment, the base structure has a plurality of loops, each loop connecting one of the cut loops of the two long-pile structures, wherein the cut loops of the two long-pile structures are staggered when the loops are viewed in the same column.

[0007] In one embodiment, the basic tissue is a single-layer structure.

[0008] In one embodiment, the length of the loop pile in one of the two long-pile structures is different from the length of the loop pile in the other of the two long-pile structures.

[0009] In one embodiment, the two long-pile tissues are of different colors.

[0010] In one embodiment, the cut loops of at least one of the two long-pile structures are of different colors.

[0011] In one embodiment, at least one of the two long-pile tissues has at least one burnt area.

[0012] The present invention, through the aforementioned embodiments, has the following advantages compared to the prior art: The loop pile on the double-sided long-pile fabric of the present invention is directly generated during the knitting process using a circular knitting machine; that is, both the base structure and the two long-pile structures are knitted by a circular knitting machine, eliminating the need for post-processing such as loop trimming. Furthermore, the length of the loop pile can be adjusted according to implementation requirements, no longer limited by post-knitting loop trimming. In addition, the loop pile and base structure contained in the two long-pile structures of the present invention exhibit superior structural strength. Attached Figure Description

[0013] Figure 1 This is an exploded view of the structure of an embodiment of the present invention.

[0014] Figure 2 This is a schematic diagram of the fabric structure according to an embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of a fabric according to an embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the fabric structure according to another embodiment of the present invention. Detailed Implementation

[0017] The invention is described in detail below with reference to the accompanying drawings:

[0018] Please see Figures 1 to 3 This invention provides a double-sided long-pile fabric 20, which is formed by knitting with a circular knitting machine. The double-sided long-pile fabric 20 includes a base structure 21 and two long-pile structures 22 and 23 respectively connected to the base structure 21 and located on opposite sides of the base structure 21. Each long-pile structure 22 and 23 has a plurality of cut loop piles 221 and 231, which are generated by cutting loops during knitting with a circular knitting machine. Please refer to [further details omitted]. Figure 2The base structure 21 has multiple loops 211, each loop 211 being formed by continuous knitting of at least one yarn. Each loop 211 is connected to one root 222 of each cut pile 221 and one root 232 of each cut pile 231. Furthermore, each loop 211 connects only to one of the cut piles 221 and 231 of two long pile structures 22 and 23. When observing loops 211 in the same column, the cut piles 221 and 231 of the two long pile structures 22 and 23 are staggered. On the other hand, the base structure 21 is a single-layer structure, as... Figure 2 As shown. Furthermore, each of the two long-pile structures 22, 23 has multiple arcuate yarn segments 223, 233 connected to the base structure 21. One of the two long-pile structures (22) is connected to two of the loop pile (221) by continuous arcuate yarn segments (223), i.e., implemented in a W-shape. The other of the two long-pile structures (23) is connected to two of the loop pile (231) by one of the arcuate yarn segments (233), i.e., implemented in a V-shape. The connection strength between the two long-pile structures 22, 23 and the base structure 21 of the present invention is better, thereby reducing the occurrence of loop piles 221, 231 erroneously detaching from the base structure 21.

[0019] As mentioned above, the two long-pile structures 22 and 23 of this invention are formed during the loop-cutting operation in the circular knitting machine process, rather than by a subsequent loop-cutting operation. Therefore, the length of the two long-pile structures 22 and 23 of this invention can be significantly longer than that of other existing long-pile fabrics. The length of the loop piles 221 and 231 of the two long-pile structures 22 and 23 is 3.5 mm to 15 mm.

[0020] Please see Figure 4 In one embodiment, the length of the loop pile 221, 231 of one of the two long-pile structures 22, 23 is different from the length of the loop pile 221, 231 of the other long-pile structure 22, 23. That is, the lengths of the two long-pile structures 22, 23 can be different.

[0021] Continuing from the above, in one embodiment, the two long-pile structures 22 and 23 are of different colors. The different colors of the two long-pile structures 22 and 23 can be achieved by printing after knitting, dyeing after knitting, or forming by yarn weaving. In addition to the foregoing, in one embodiment, the cut pile 221 and 231 of each long-pile structure 22 and 23 are of different colors. The different colors of the cut pile 221 and 231 are as described above and will not be repeated here.

[0022] In one embodiment, at least one of the two long-pile tissues 22, 23 has at least one burn-in region, which is formed in at least one of the two long-pile tissues 22, 23 by a post-processing method, and the burn-in region causes at least one of the two long-pile tissues 22, 23 to produce a pattern with the difference of "pile" and "pile-free".

[0023] Explanation of icon numbers

[0024] 20: Double-sided long-pile fabric

[0025] 21: Basic Organization

[0026] 22: Long-pile tissue

[0027] 221: Loop-cut fleece

[0028] 222: Root

[0029] 223: Curved yarn segment

[0030] 23: Long-pile tissue

[0031] 231: Loop-cut fleece

[0032] 232: Root

[0033] 233: Curved yarn segment

Claims

1. A double-sided long-pile fabric, knitted by a circular knitting machine, characterized in that, The double-sided long-pile fabric comprises: A basic structure having multiple loops, said multiple loops being formed by continuous knitting of at least one yarn; as well as Two long-pile structures are respectively connected to the base structure and located on opposite sides of the base structure. Each of the two long-pile structures has multiple loop piles, the length of which is 3.5 mm to 15 mm. Each of the two long-pile structures has multiple arc-shaped yarn segments connected to the base structure. One of the two long-pile structures is connected to two of the loop piles by continuous arc-shaped yarn segments, and the other of the two long-pile structures is connected to two of the loop piles by one of the arc-shaped yarn segments. Each of the plurality of yarn loops is connected to one end of each of the plurality of cut loop piles, and each of the plurality of yarn loops is connected to only one of the cut loop piles of the two long pile structures; as well as When observing the yarn loops located in the same column, the loop piles of the two long-pile structures are staggered.

2. The double-sided long-pile fabric according to claim 1, characterized in that, The basic tissue is a single-layer structure.

3. The double-sided long-pile fabric according to claim 2, characterized in that, The length of the looped pile in one of the two long-pile structures is different from the length of the looped pile in the other of the two long-pile structures.

4. The double-sided long-pile fabric according to claim 2, characterized in that, The two long-pile tissues are different colors.

5. The double-sided long-pile fabric according to claim 2, characterized in that, The cut loops of at least one of the two long-pile structures are of different colors.

6. The double-sided long-pile fabric according to claim 2, characterized in that, At least one of the two long-pile tissues has at least one burnt area.

7. The double-sided long-pile fabric according to claim 1, characterized in that, The length of the looped pile in one of the two long-pile structures is different from the length of the looped pile in the other of the two long-pile structures.

8. The double-sided long-pile fabric according to claim 1, characterized in that, The two long-pile tissues are different colors.

9. The double-sided long-pile fabric according to claim 1, characterized in that, The color of the looped pile of at least one of the two long-pile structures is different.

10. The double-sided long-pile fabric according to claim 1, characterized in that, At least one of the two long-fiber tissues has at least one burnt area.

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