Single-layer cylindrical fabric woven by double-layer shed rapier loom and provided with side seams

Through the weaving method of the double-shed rapier loom, a single-layer cylindrical cloth with edge joints is formed, which solves the problem that it is difficult for the shuttle loom to prepare a cylindrical cloth with edge joints, and realizes the adjustability and high strength performance of the size of the cylindrical cloth and the width of the edge joints.

CN223163559UActive Publication Date: 2025-07-29ZHEJIANG INNOVATION TEXTILE CO LTD
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Patent Information

Application Number
CN202422286851.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-29
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently produce single-layer cylindrical cloth with edge joints, especially when using shuttle looms, the preparation process is difficult.

Method used

The method of weaving the double-shed rapier loom is used to form a single-layer cylindrical cloth with edge joints by interleaving the upper and lower warp yarns and weft yarns. The left and right sides of the joints between the upper and lower cylindrical bodies are set to achieve the formation of edge joints.

Benefits of technology

It realizes the control of the size of the cylinder cloth and the width of the edge seam by adjusting the number of warp yarns on the upper and lower layers, which is convenient to produce, meet different customer needs, and has high strength and cut-proof performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a single-layer cylindrical fabric woven by a double-layer shed rapier loom and provided with side seams, which is formed by weaving warp yarns and weft yarns by the double-shed rapier loom and is characterized by comprising an upper cylindrical body and a lower cylindrical body, a left side seam is arranged at the left side joint of the upper cylinder body and the lower cylinder body, and a right side seam is arranged at the right side joint; the upper bobbin body is a single-layer fabric formed by interweaving upper-layer warp yarns and upper-layer weft yarns, and the lower bobbin body is a single-layer fabric formed by interweaving lower-layer warp yarns and lower-layer weft yarns; the left side seam is formed by interweaving left side seam warp yarns, upper-layer weft yarns and lower-layer weft yarns; and the right seam is formed by interweaving the right seam warp yarns, the upper-layer weft yarns and the lower-layer weft yarns. And the size of the cylindrical fabric and the width of the edge seam are determined by the number of the upper-layer warp yarns and the lower-layer warp yarns. And the single-layer cylindrical fabric adopts a double-shuttle rapier loom, so that the production is convenient, and the requirements of different customers can be met.
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Description

Technical Field

[0001] The utility model relates to a single-layer cylindrical cloth with side seams, belonging to the technical field of cylindrical cloth. Background Art

[0002] Cylindrical cloth has a wide range of application fields, such as fire hoses, sports wrists, etc. Because the four sides of the cylindrical cloth are clean and smooth, and the inside is circular, it is a traditional textile and is well recognized by the market. However, with the further development of the market, there is also a demand for cylindrical cloth with side seams. For example, a cylindrical outer sleeve that can effectively hold a tool handle, a steering wheel outer sleeve that can effectively control the direction, an oil boom that can block oil in water for pulling, and a cylindrical cloth with side seams that is convenient for sewing various parts on the side seams. However, ordinary cylindrical cloth is woven by a shuttle loom with continuous weft and warp yarns. It is relatively difficult to produce cylindrical cloth with side seams using a shuttle loom. How to prepare a single-layer cylindrical cloth with side seams has become a problem to be solved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a single-layer cylindrical cloth with side seams woven by a double-shed rapier loom, and the double-shed rapier loom is used for weaving to form a single-layer cylindrical cloth with side seams.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows:

[0005] A single-layer cylindrical cloth with side seams according to the utility model is woven by warp and weft yarns using a double-shed rapier loom, and is characterized in that it includes an upper cylinder body and a lower cylinder body; a left side seam is provided at the left connection of the upper cylinder body and the lower cylinder body, and a right side seam is provided at the right connection;

[0006] The upper cylinder body is a single-layer fabric woven by upper layer warp yarns and upper layer weft yarns, and the lower cylinder body is a single-layer fabric woven by lower layer warp yarns and lower layer weft yarns;

[0007] The left side seam is formed by the left side seam warp yarns interweaving with the upper layer weft yarns and the lower layer weft yarns; the right side seam is formed by the right side seam warp yarns interweaving with the upper layer weft yarns and the lower layer weft yarns.

[0008] On the basis of the above solution and as a preferred solution of the above solution: the upper layer warp yarns include upper layer first ground warp and upper layer second ground warp; the lower layer warp yarns include lower layer first ground warp and lower layer second ground warp.

[0009] On the basis of the above solution and as a preferred solution of the above solution: the left side seam warp yarns include left side seam first warp and left side seam second warp; the right side seam warp yarns include right side seam first warp and right side seam second warp.

[0010] On the basis of the above solution and as a preferred solution of the above solution: the warp and / or weft is a high-strength core-spun yarn, the high-strength core-spun yarn includes a core yarn and a wrapping filament, the core yarn includes ultra-high molecular weight polyethylene filaments, and the wrapping filament is a polyester filament.

[0011] On the basis of the above solution and as a preferred solution of the above solution: the warp is a polyamide filament, the weft is an elastic core-spun yarn, and the elastic core-spun yarn includes a spandex filament and a polyamide filament coated on the outside of the spandex filament.

[0012] The beneficial effect of the present invention is that: a single-layer cylindrical cloth with a side seam woven by a double-layer shuttleless rapier loom according to the present invention can be determined by the number of warp yarns in the upper layer and the lower layer and the width of the side seam. And the single-layer cylindrical cloth adopts a double-shuttle rapier loom, which is convenient for production and can meet the needs of different customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the single-layer cylindrical cloth with a side seam according to the present invention;

[0014] Figure 2 is an interweaving structure diagram of the warp and weft of the single-layer cylindrical cloth with a side seam according to the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0015] The present invention will be further described below with reference to the drawings and specific embodiments.

[0016] Combined with Figure 1 and Figure 2 , the present invention will be described in detail. A single-layer cylindrical cloth with a side seam woven by a double-layer shuttleless rapier loom according to the present invention is woven by a double-shuttle rapier loom with warp and weft, and includes an upper cylinder body TW upper and a lower cylinder body TW lower; a left side seam TW left is provided at the left connection of the upper cylinder body TW upper and the lower cylinder body TW lower, and a right side seam TW right is provided at the right connection. The double-shuttle rapier loom is used for weaving, which is divided into an upper shuttle and a lower shuttle. The weft yarn introduced into the upper shuttle is the upper-layer weft yarn for forming the upper cylinder body TW upper, and the weft yarn introduced into the lower shuttle is the lower-layer weft yarn for forming the lower cylinder body TW lower.

[0017] The upper cylinder body TW upper is a single-layer fabric formed by the interweaving of upper-layer warp yarns and upper-layer weft yarns, and the lower cylinder body TW lower is a single-layer fabric formed by the interweaving of lower-layer warp yarns and lower-layer weft yarns. In this embodiment, a plain weave is used to interweave to form the upper cylinder body TW upper and the lower cylinder body TW lower.

[0018] The left seam TW left is formed by the interweaving of the left seam warp yarn with the upper weft yarn and the lower weft yarn; the right seam TW right is formed by the interweaving of the right seam warp yarn with the upper weft yarn and the lower weft yarn. If the formed fabric is a cylindrical fabric, it is necessary to connect the two sides of the upper cylinder body TW up and the lower cylinder body TW down.

[0019] Further, the upper warp yarns include the upper first ground warp T up1 and the upper second ground warp T up2; the lower warp yarns include the lower first ground warp T down1 and the lower second ground warp T down2. The left seam warp yarns include the left seam first warp yarn T left1 and the left seam second warp yarn T left2; the right seam warp yarns include the right seam first warp yarn T right1 and the right seam second warp yarn T right2.

[0020] The quantity of the upper warp yarns and the lower warp yarns determines the diameter of the cylindrical fabric, while the quantity of the left seam warp yarns and the right seam warp yarns determines the widths of the left seam and the right seam.

[0021] Further, the warp yarns and the weft yarns are high-strength core-spun yarns. The high-strength core-spun yarns include a core yarn and a wrapping filament. The core yarn includes ultra-high molecular weight polyethylene filaments, and the wrapping filament is a polyester filament.

[0022] The used ultra-high molecular weight polyethylene filaments have properties such as high strength and anti-cutting, which can enable products such as fire hoses prepared from the cylindrical fabric to have high strength and anti-cutting effects. Of course, other materials can also be selected for the warp yarns and the weft yarns to meet different needs of customers.

[0023] Embodiment 2

[0024] A single-layer cylindrical fabric with side seams woven by a double-layer rapier loom according to the present utility model is different from Embodiment 1 in that: the warp yarns are polyamide filaments, the weft yarns are elastic core-spun yarns, and the elastic core-spun yarns include spandex filaments and polyamide filaments coated on the outer sides of the spandex filaments. The weft yarns made of elastic core-spun yarns with good elasticity enable the cylindrical fabric to have elasticity in the weft direction and meet people's needs.

[0025] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A single-layer cylindrical fabric with a selvage seam woven by a double-shed rapier loom, which is woven by warp yarns and weft yarns using a double-shed rapier loom, and is characterized in that, It includes an upper cylinder body (TW upper) and a lower cylinder body (TW lower); a left seam (TW left) is provided at the left connection of the upper cylinder body (TW upper) and the lower cylinder body (TW lower), and a right seam (TW right) is provided at the right connection. The upper cylinder body (TW upper) is a single-layer fabric formed by the interweaving of upper warp yarns and upper weft yarns, and the lower cylinder body (TW lower) is a single-layer fabric formed by the interweaving of lower warp yarns and lower weft yarns. The left seam (TW left) is formed by the interweaving of left-seam warp yarns with upper weft yarns and lower weft yarns; the right seam (TW right) is formed by the interweaving of right-seam warp yarns with upper weft yarns and lower weft yarns.

2. A single-layer cylindrical fabric with a selvedge seam woven by a double-layer shuttleless rapier loom according to claim 1, characterized in that The upper warp yarns include upper first ground warp (T upper 1) and upper second ground warp (T upper 2); the lower warp yarns include lower first ground warp (T lower 1) and lower second ground warp (T lower 2).

3. A single-layer cylindrical cloth with a selvage seam woven by a double-layer shed rapier loom according to claim 1, characterized in that, The left-seam warp yarns include left-seam first warp (T left 1) and left-seam second warp (T left 2); the right-seam warp yarns include right-seam first warp (T right 1) and right-seam second warp (T right 2).

4. A single-layer cylindrical fabric with a selvedge seam woven by a double-layer shuttleless rapier loom according to claim 1, characterized in that, The warp yarns and / or weft yarns are high-strength core-spun yarns, the high-strength core-spun yarns include core yarns and wrapping filaments, the core yarns include ultra-high molecular weight polyethylene filaments, and the wrapping filaments are polyester filaments.

5. A single-layer cylindrical cloth with a selvage seam woven by a double-layer shed rapier loom according to claim 1, characterized in that, The warp yarns are nylon filaments, the weft yarns are elastic core-spun yarns, and the elastic core-spun yarns include spandex filaments and nylon filaments coated on the outer side of the spandex filaments.