Textile fabric and manufacturing method relying on friction to generate heat

By using yarns that generate heat through friction to make the outer base fabric, inner base fabric, and connecting threads, the relative movement of these layers due to their elasticity differences generates heat, solving the problem that existing textile fabrics cannot generate heat when rubbed, thus improving the warmth retention of clothing.

CN117802665BActive Publication Date: 2026-03-24JIANGXI JIZHEN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing clothing and textile fabrics cannot generate heat when rubbed, thus failing to meet people's demand for warm fabrics.

Method used

The outer base fabric, inner base fabric, and connecting thread are made of yarn that generates heat through friction. The elastic difference between the outer and inner base fabrics allows them to move relative to each other, thereby generating heat during friction.

Benefits of technology

More heat is generated through friction at moving parts such as joints in clothing fabrics, thus improving the warmth retention effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of textile fabric, and particularly relates to a textile fabric generating heat by friction and a manufacturing method. The fabric comprises a surface base cloth, an inner base cloth and a connecting line connecting the surface base cloth and the inner base cloth; the raw materials of the surface base cloth, the inner base cloth and the connecting line are yarns generating heat by friction, and the surface base cloth and the inner base cloth have elastic difference, and the three form a structure capable of relative movement. In the present application, the surface base cloth and the inner base cloth have elastic difference, and thus can move relatively, so that the A part and the B part generate heat by friction. The inner connecting line, especially after the auxiliary weft yarn is removed, has a tendency of up-down friction. More and greater heat is generated by friction at the joint and other active parts of the garment fabric. The textile fabric generating heat by friction and the manufacturing method have certain benefits for body maintenance, and thus have a larger market.
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Description

Technical Field

[0001] This invention relates to the field of textile fabric technology, and in particular to a textile fabric that generates heat through friction and a method for manufacturing it. Background Technology

[0002] The textile industry is constantly evolving, keeping pace with scientific and technological advancements. Some new fabrics can adapt to climate change, such as water-repellent and waterproof fabrics, UV-resistant fabrics, and self-heating fabrics. Current clothing moves with human movement, while the fabric itself remains relatively still, thus failing to generate heat through friction and unable to meet people's needs for warmth. Summary of the Invention

[0003] To address the problems existing in the background technology, a textile fabric and its manufacturing method based on frictional heating are proposed.

[0004] This invention proposes a textile fabric that generates heat through friction, comprising an outer base fabric, an inner base fabric, and a connecting thread connecting the outer base fabric and the inner base fabric; the raw materials of the outer base fabric, the inner base fabric, and the connecting thread are all yarns that generate heat through friction, and due to the elastic difference between the outer base fabric and the inner base fabric, the three constitute a structure that can move relative to each other.

[0005] Preferably, the outer base fabric is woven from outer warp yarns and outer weft yarns; the inner base fabric is woven from inner warp yarns and inner weft yarns; and the connecting lines are composed of a first connecting line, a second connecting line, a third connecting line, and a fourth connecting line.

[0006] Preferably, the surface warp yarns include a first surface warp yarn, a second surface warp yarn, a third surface warp yarn, and a fourth surface warp yarn; the surface weft yarns include a first surface weft yarn, a second surface weft yarn, a third surface weft yarn, a fourth surface weft yarn, a fifth surface weft yarn, a sixth surface weft yarn, a seventh surface weft yarn, an eighth surface weft yarn, a ninth surface weft yarn, a tenth surface weft yarn, an eleventh surface weft yarn, a twelfth surface weft yarn, a thirteenth surface weft yarn, a fourteenth surface weft yarn, a fifteenth surface weft yarn, and a sixteenth surface weft yarn.

[0007] Preferably, the fourth, eighth, twelfth, and sixteenth weft yarns of the surface layer are auxiliary weft yarns.

[0008] Preferably, the first, second, third, and fourth warp yarns, the first, second, third, fifth, sixth, seventh, ninth, tenth, eleventh, thirteenth, fourteenth, and fifteenth weft yarns of the outer layer are all heat-generating elastic yarns with an elasticity of 25% that generate heat through friction.

[0009] Preferably, the inner warp yarns include inner first warp yarns, inner second warp yarns, inner third warp yarns, and inner fourth warp yarns; the inner weft yarns include inner first weft yarns, inner second weft yarns, inner third weft yarns, inner fourth weft yarns, inner fifth weft yarns, inner sixth weft yarns, inner seventh weft yarns, inner eighth weft yarns, inner ninth weft yarns, inner tenth weft yarns, inner eleventh weft yarns, inner twelfth weft yarns, inner thirteenth weft yarns, inner fourteenth weft yarns, inner fifteenth weft yarns, and inner sixteenth weft yarns.

[0010] Preferably, the fourth, eighth, twelfth, and sixteenth weft yarns of the inner layer are auxiliary weft yarns.

[0011] Preferably, the first warp yarn, the second warp yarn, the third warp yarn, the fourth warp yarn, the first weft yarn, the second weft yarn, the third weft yarn, the fifth weft yarn, the sixth weft yarn, the seventh weft yarn, the ninth weft yarn, the tenth weft yarn, the eleventh weft yarn, the thirteenth weft yarn, the fourteenth weft yarn, and the fifteenth weft yarn are all heat-generating elastic yarns with an elasticity of 35% that generate heat through friction.

[0012] Preferably, the connecting thread is made of ordinary heat-generating yarn that generates heat when rubbed.

[0013] This invention also proposes a method for manufacturing a textile fabric that generates heat through friction, comprising the following steps:

[0014] S1. Warping: Arrange the first warp yarn of the outer layer, the first warp yarn of the inner layer, the second warp yarn of the outer layer, the second warp yarn of the inner layer, the third warp yarn of the outer layer, the third warp yarn of the inner layer, the fourth warp yarn of the outer layer, and the fourth warp yarn of the inner layer in sequence and warp them on one warp beam; arrange the first connecting line, the third connecting line, the second connecting line, and the fourth connecting line in sequence and warp them on another warp beam;

[0015] S2. Threading and inserting the reed: Thread the first warp yarn of the outer layer, the first warp yarn of the inner layer, the second warp yarn of the outer layer, the first connecting line of the second warp yarn of the inner layer, and the third connecting line into the first reed tooth in sequence; thread the third warp yarn of the outer layer, the third warp yarn of the inner layer, the fourth warp yarn of the outer layer, the fourth warp yarn of the inner layer, the second connecting line, and the fourth connecting line into the second reed tooth in sequence, and repeat the threading and inserting of the reed in sequence.

[0016] S3, raising the hexagonal shuttle and striking the weft:

[0017] First shuttle: Lift the outer second and fourth warp yarns upwards; lift the inner second and fourth warp yarns upwards; lift the first and second connecting lines upwards; lower the third and fourth connecting lines; insert the outer first and inner first weft yarns; weft insertion; weft weaving;

[0018] Second shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; insert the second weft yarn of the outer layer and the second weft yarn of the inner layer; weft insertion and weaving;

[0019] Third shuttle: Lift the outer second and fourth warp yarns upwards; lift the inner second and fourth warp yarns upwards; lift the first and second connecting lines upwards; lower the third and fourth connecting lines; insert the outer third and inner third weft yarns; weft insertion; weft weaving;

[0020] Fourth shuttle: Lift the first, second, third, and fourth surface warp yarns upwards; lower the first connecting thread; lift the third connecting thread upwards; place the second and fourth connecting threads in the middle; shuttle in the fourth surface weft yarn and the fourth inner weft yarn; weft insertion; weft weaving;

[0021] Fifth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the first and fourth connecting lines upwards; lower the second and third connecting lines; shuttle in the fifth weft yarn of the outer layer and the fifth weft yarn of the inner layer; beat the weft and weave;

[0022] Sixth shuttle: Lift the second and fourth warp yarns of the outer layer upwards; lift the second and fourth warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; shuttle in the sixth weft yarn of the outer layer and the sixth weft yarn of the inner layer; weft insertion;

[0023] Seventh shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the first and fourth connecting lines upwards; lower the second and third connecting lines; shuttle in the seventh weft yarn of the outer layer and the seventh weft yarn of the inner layer; weft insertion; weft winding.

[0024] Eighth shuttle: Lift the first, second, third, and fourth surface warp yarns upwards; lift the second connecting thread upwards; lower the fourth connecting thread downwards; place the first and third connecting threads in the middle; shuttle in the eighth surface weft yarn and the eighth inner weft yarn; beat the weft and weave;

[0025] Ninth shuttle: Lift the outer second and fourth warp yarns upwards; lift the inner second and fourth warp yarns upwards; lift the third and fourth connecting lines upwards; lower the first and second connecting lines; shuttle in the outer ninth weft yarn and the inner ninth weft yarn; beat the weft and weave;

[0026] Tenth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; insert the tenth weft yarn of the outer layer and the tenth weft yarn of the inner layer; begin weft winding and weaving;

[0027] Eleventh shuttle: Lift the second and fourth warp yarns of the outer layer upwards; lift the second and fourth warp yarns of the inner layer upwards; lift the third and fourth connecting lines upwards; lower the first and second connecting lines; shuttle in the eleventh weft yarn of the outer layer and the eleventh weft yarn of the inner layer; weft winding and weaving;

[0028] Twelfth shuttle: Lift the first, second, and third warp yarns of the outer layer and the first filament warp yarn of the outer layer upwards; lift the first connecting line upwards; lower the third connecting line downwards; place the second and fourth connecting lines in the middle; shuttle in the twelfth weft yarn of the outer layer and the twelfth weft yarn of the inner layer; weft winding and weaving;

[0029] Thirteenth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the second and third connecting lines upwards; lower the first and fourth connecting lines; shuttle in the thirteenth weft yarn of the outer layer and the thirteenth weft yarn of the inner layer; weft winding and weaving;

[0030] Fourteenth shuttle: Lift the second and fourth warp yarns of the outer layer upwards; lift the second and fourth warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; shuttle in the fourteenth weft yarn of the outer layer and the fourteenth weft yarn of the inner layer; beat the weft and weave;

[0031] Fifteenth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the second and third connecting lines upwards; lower the first and fourth connecting lines; shuttle in the fifteenth weft yarn of the outer layer and the fifteenth weft yarn of the inner layer; weft winding and weaving;

[0032] Sixteenth shuttle: Lift the first, second, third, and fourth warp yarns of the outer layer upwards; lift the fourth connecting line upwards; lower the second connecting line downwards; place the first and third connecting lines in the middle; shuttle in the sixteenth weft yarn of the outer layer and the sixteenth weft yarn of the inner layer; weft insertion; weft weaving;

[0033] Once one cycle of weaving is complete, continue weaving in the same cycle following the steps described above.

[0034] S4. Remove auxiliary weft yarns: Remove the fourth weft yarn of the outer layer, the fourth weft yarn of the inner layer, the eighth weft yarn of the outer layer, the eighth weft yarn of the inner layer, the twelfth weft yarn of the outer layer, the twelfth weft yarn of the inner layer, the sixteenth weft yarn of the outer layer, and the sixteenth weft yarn of the inner layer;

[0035] S5. Final finishing to eliminate static electricity.

[0036] Compared with existing technologies, this invention has the following beneficial technical effects: It involves sequentially connecting a surface base fabric, connecting threads, and an inner base fabric. The surface base fabric, inner base fabric, and connecting threads are all made of yarn that generates heat through friction. Due to their elasticity differences of 25% and 35% respectively, the surface base fabric and inner base fabric can move relative to each other, causing friction and heat generation between parts A and B. The internal connecting threads, especially after removing the auxiliary weft yarns, tend to rub upwards and downwards. More and greater heat is generated at moving parts such as joints in the clothing fabric due to friction. This type of textile fabric and manufacturing method, which relies on friction to generate heat, has certain health benefits and therefore has a large market potential. Attached Figure Description

[0037] Figure 1 This is a cross-sectional view (first reed tooth) of a textile fabric that generates heat through friction in this invention.

[0038] Figure 2 This is a cross-sectional view (second reed tooth) of a textile fabric that generates heat through friction in this invention.

[0039] Figure 3 This is a manufacturing process diagram (first reed tooth) of a textile fabric that relies on frictional heating in this invention.

[0040] Figure 4 This is a manufacturing process diagram (second reed tooth) for a textile fabric that relies on frictional heating in this invention.

[0041] Attached image caption: T W上 For the surface layer, T W下 R1, R2, R3, and R4 are the connecting lines between the inner and outer layers. A is the inner protrusion of the connecting line that protrudes from the inner layer to the outer layer, and B is the inner protrusion of the connecting line that protrudes from the outer layer to the inner layer. Detailed Implementation

[0042] Example

[0043] like Figure 1 As shown, the present invention proposes a textile fabric that generates heat through friction, comprising an outer base fabric, an inner base fabric, and a connecting line connecting the outer base fabric and the inner base fabric; the raw materials of the outer base fabric, the inner base fabric, and the connecting line are all yarns that generate heat through friction, and due to the elastic difference between the outer base fabric and the inner base fabric, the three constitute a structure that can move relative to each other.

[0044] It should be further explained that the outer base fabric is woven from the outer warp yarns and the outer weft yarns; the inner base fabric is woven from the inner warp yarns and the inner weft yarns; and the connecting lines consist of the first connecting line, the second connecting line, the third connecting line, and the fourth connecting line.

[0045] It should be further clarified that the surface warp includes the first surface warp T. 上1 Surface second warp T 上2 Surface third warp T 上3 and the fourth warp yarn T on the surface 上4 The surface weft yarn includes the first surface weft yarn W. 上1 Surface second weft yarn W 上2 Surface third weft yarn W 上3 Surface fourth weft yarn W 上4 Surface fifth weft yarn W 上5 Surface sixth weft yarn W 上6 Surface layer seventh weft yarn W 上7 Surface layer eighth weft yarn W 上8 Surface layer ninth weft yarn W 上9 Surface layer tenth weft yarn W 上10 Surface layer eleventh weft yarn W 上11 Surface layer twelfth weft yarn W 上12 Surface layer thirteenth weft yarn W 上13 Surface layer fourteenth weft yarn W 上14 Surface layer fifteenth weft yarn W 上15 and the sixteenth weft yarn of the surface layer W 上16 .

[0046] It should be further explained that the fourth weft yarn W in the outer layer 上4 Surface layer eighth weft yarn W 上8 Surface layer twelfth weft yarn W 上12 and the sixteenth weft yarn of the surface layer W 上16 To assist the weft yarn.

[0047] It should be further explained that the first warp yarn T on the surface layer 上1 Surface second warp T 上2 Surface third warp T 上3 Surface fourth warp T 上4 Surface first weft yarn W 上1 Surface second weft yarn W 上2 Surface third weft yarn W 上3 Surface fifth weft yarn W 上5 Surface sixth weft yarn W 上6 Surface layer seventh weft yarn W 上7 Surface layer ninth weft yarn W 上9 Surface layer tenth weft yarn W 上10 Surface layer eleventh weft yarn W 上111 Surface layer thirteenth weft yarn W上13 Surface layer fourteenth weft yarn W 上14 Surface layer fifteenth weft yarn W 上15 Both are elastic yarns with an elasticity of 25%, which generate heat through friction.

[0048] It should be further clarified that the inner warp yarn includes the inner first warp yarn T. 下1 Inner layer second warp T 下2 Inner layer third warp T 下3 and the inner fourth warp T 下4 The inner weft yarn includes the inner first weft yarn W. 下1 Inner layer second weft yarn W 下2 Inner layer third weft yarn W 下3 Inner layer fourth weft yarn W 下4 Inner layer fifth weft yarn W 下5 Inner layer sixth weft yarn W 下6 Inner layer seventh weft yarn W 下7 Inner layer eighth weft yarn W 下8 Inner layer ninth weft yarn W 下9 Inner layer tenth weft yarn W 下10 Inner layer eleventh weft yarn W 下11 Inner layer twelfth weft yarn W 下12 Inner layer thirteenth weft yarn W 下13 Inner layer fourteenth weft yarn W 下14 Inner layer fifteenth weft yarn W 下15 And the sixteenth weft yarn of the inner layer W 下16 .

[0049] It should be further explained that the inner fourth weft yarn W 下4 Eighth weft yarn, inner twelfth weft yarn W 下12 The sixteenth weft yarn is an auxiliary weft yarn.

[0050] It should be further explained that the first warp yarn of the inner layer and the second warp yarn of the inner layer are T 下2 Inner layer third warp T 下3 Inner layer fourth warp T 下4 Inner layer first weft yarn W 下1 Inner layer second weft yarn W 下2 Inner layer third weft yarn W 下3 Inner layer fifth weft yarn W 下5 Inner layer sixth weft yarn W 下6 Inner layer seventh weft yarn W 下7 Inner layer ninth weft yarn W 下9 Inner layer tenth weft yarn W 下10 Inner layer eleventh weft yarn W 下11 Inner layer thirteenth weft yarn W 下13 Inner layer fourteenth weft yarn W 下14 and the 15th weft yarn of the inner layer W下15 Both are elastic yarns with 35% elasticity that generate heat through friction.

[0051] It should be further noted that the connecting thread is made of ordinary heat-generating yarn that generates heat when rubbed. Example

[0052] This invention also proposes a method for manufacturing a textile fabric that relies on frictional heating, specifically using a double-layer, double-shuttle, double-rapier loom and a fixed-height plate D for weaving (Table 1), with the following steps:

[0053] S1, Warping: Warping the first surface warp yarn T 上1 Inner layer first warp T 下1 Surface second warp T 上2 Inner layer second warp T 下2 Surface third warp T 上3 Inner layer third warp T 下3 Surface fourth warp T 上4 and the inner fourth warp T 下4 Arrange the warp threads in sequence on one warp beam; arrange the first connecting line, the third connecting line R3, the second connecting line, and the fourth connecting line in sequence on another warp beam.

[0054] S2, threading the heddle and inserting the reed: Insert the first warp yarn T of the outer layer... 上1 Inner layer first warp T 下1 Surface second warp T 上2 Inner layer second warp T 下2 The first connecting line R1 and the third connecting line R3 are sequentially threaded through the heald and inserted into the first reed tooth; the outer third warp yarn T is then... 上3 Inner layer third warp T 下3 Surface fourth warp T 上4 Inner layer fourth warp T 下4 The second connecting line R2 and the fourth connecting line R4 are sequentially threaded through the heddles and inserted into the second reed teeth, and the threading and insertion of the heddles are repeated in sequence.

[0055] S3, raising the hexagonal shuttle and striking the weft:

[0056] First shuttle: The second warp yarn T on the outer layer... 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 Lift upwards; lift the first connecting line R1 and the second connecting line R2 upwards; lower the third connecting line R3 and the fourth connecting line R4; insert the first weft yarn W on the surface. 上1 and the first weft yarn of the inner layer W 下1 weft weaving;

[0057] Second shuttle: The first warp yarn T on the surface layer... 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; place the first connecting line R1, the second connecting line R2, the third connecting line R3, and the fourth connecting line R4 in the middle; insert the second weft yarn W from the surface layer. 上2 and the second weft yarn W of the inner layer 下2 weft weaving;

[0058] Third shuttle: The second warp yarn T on the outer layer... 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 Lift upwards; lift the first connecting line R1 and the second connecting line R2 upwards; lower the third connecting line R3 and the fourth connecting line R4 downwards; insert the third weft yarn W from the surface layer. 上3 and the third weft yarn W of the inner layer 下3 weft weaving;

[0059] Fourth shuttle: Lift the first, second, third, and fourth surface warp threads upwards; lower the first connecting thread R1; lift the third connecting thread R3; place the second connecting thread R2 and the fourth connecting thread R4 in the middle; shuttle in the fourth weft yarn W of the surface layer. 上4 and the fourth weft yarn W of the inner layer 下4 weft weaving;

[0060] Fifth shuttle: The first warp yarn T on the surface layer 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; lift the first connecting line R1 and the fourth connecting line R4 upwards; lower the second connecting line R2 and the third connecting line R3 downwards; insert the fifth weft yarn W on the surface layer. 上5 and the fifth weft yarn W of the inner layer 下5 weft weaving;

[0061] Sixth shuttle: The second warp yarn T on the outer layer 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 Lift upwards; place the first connecting line R1, the second connecting line R2, the third connecting line R3, and the fourth connecting line R4 in the middle; weave in the sixth weft yarn W of the outer layer. 上6 and the sixth weft yarn of the inner layer W 下6 weft weaving;

[0062] Seventh shuttle: The first warp yarn T on the surface layer 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; lift the first connecting line R1 and the fourth connecting line R4 upwards; lower the second connecting line R2 and the third connecting line R3 downwards; insert the seventh weft yarn W on the surface layer. 上7 and the seventh weft yarn W of the inner layer 下7 weft weaving;

[0063] Eighth shuttle: the first warp yarn T on the surface layer 上1 Surface second warp T 上2 Surface third warp T 上3 and the fourth warp yarn T on the surface 上4 Lift upwards; lift the second connecting line R2 upwards; lower the fourth connecting line R4 downwards; place the first connecting line R1 and the third connecting line R3 in the middle; weave in the eighth weft yarn W of the outer layer. 上8 and the eighth weft yarn W of the inner layer 下8 weft weaving;

[0064] Ninth shuttle: the second warp yarn T on the surface layer 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 Lift upwards; lift the third connecting line R3 and the fourth connecting line R4 upwards; lower the first connecting line R1 and the second connecting line R2 downwards; insert the ninth weft yarn W on the surface layer. 上9 and the ninth weft yarn W of the inner layer 下9 weft weaving;

[0065] Tenth shuttle: The first warp yarn T on the surface layer 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; place the first connecting line R1, the second connecting line R2, the third connecting line R3, and the fourth connecting line R4 in the middle; insert the tenth weft yarn W from the surface layer. 上10 and the tenth weft yarn W 下10 weft weaving;

[0066] Eleventh shuttle: The second warp yarn T on the surface layer... 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 Lift upwards; lift the third connecting line R3 and the fourth connecting line R4 upwards; lower the first connecting line R1 and the second connecting line R2 downwards; insert the eleventh weft yarn W into the outer layer. 上11And the eleventh weft yarn W of the inner layer 下11 weft weaving;

[0067] Twelfth shuttle: The first warp yarn T on the surface layer... 上1 Surface second warp T 上2 Surface third warp T 上3 Lift the surface warp yarn upwards; lift the first connecting line R1 upwards; lower the third connecting line R3 downwards; place the second connecting line R2 and the fourth connecting line R4 in the middle; weave in the twelfth weft yarn W of the surface layer. 上12 and the twelfth weft yarn W of the inner layer 下12 weft weaving;

[0068] Thirteenth shuttle: the first warp yarn T on the surface layer 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; lift the second connecting line R2 and the third connecting line R3 upwards; lower the first connecting line R1 and the fourth connecting line R4; insert the thirteenth weft yarn W into the outer layer. 上13 and the 13th weft yarn W of the inner layer 下13 weft weaving;

[0069] Fourteenth shuttle: The second warp yarn T on the surface layer... 上2 and the fourth warp yarn T on the surface 上4 Lift it upwards; pull the inner second warp T 下2 and the inner fourth warp T 下4 And lift upwards; place the first connecting line R1, the second connecting line R2, the third connecting line R3, and the fourth connecting line R4 in the middle; shuttle in the fourteenth weft yarn W of the surface layer. 上14 and the fourteenth weft yarn W of the inner layer 下14 weft weaving;

[0070] Fifteenth shuttle: The first warp yarn T on the surface layer... 上1 and the third warp yarn T on the surface 上3 Lift it upwards; lift the inner first warp T 下1 and the inner third warp T 下3 Lift upwards; lift the second connecting line R2 and the third connecting line R3 upwards; lower the first connecting line R1 and the fourth connecting line R4; insert the fifteenth weft yarn W in the outer layer. 上15 and the 15th weft yarn of the inner layer W 下15 weft weaving;

[0071] Sixteenth shuttle: The first warp yarn T on the surface layer... 上1 Surface second warp T 上2 Surface third warp T 上3 and the fourth warp yarn T on the surface 上4Lift upwards; lift the fourth connecting line R4 upwards; lower the second connecting line R2 downwards; place the first connecting line R1 and the third connecting line R3 in the middle; weave in the sixteenth weft yarn W of the outer layer. 上16 And the sixteenth weft yarn of the inner layer W 下16 weft weaving;

[0072] Once one cycle of weaving is complete, continue weaving in the same cycle following the steps described above.

[0073] S4. Remove auxiliary weft yarn: Remove the fourth weft yarn W from the surface layer. 上4 Inner layer fourth weft yarn W 下4 Surface layer eighth weft yarn W 上8 Inner layer eighth weft yarn W 下8 Surface layer twelfth weft yarn W 上12 Inner layer twelfth weft yarn W 下12 Surface layer sixteenth weft yarn W 上16 And the sixteenth weft yarn of the inner layer W 下16 Extract;

[0074] S5. Final finishing to eliminate static electricity.

[0075] This invention proposes a textile fabric that generates heat through friction, comprising an outer base fabric, an inner base fabric, and connecting threads linking the two base fabrics. The outer base fabric, inner base fabric, and connecting threads are all made of yarns that generate heat through friction. Furthermore, unlike ordinary double-layer fabrics which are relatively static, this invention's structure, after pressure and movement, allows relative movement between the outer and inner base fabrics due to their elasticity differences (25% and 35% respectively), resulting in frictional heat generation between sections A and B. The internal connecting threads, especially after the auxiliary weft yarns are removed, tend to rub upwards and downwards. Greater heat is generated at moving parts of the fabric, such as joints, due to friction. This friction-generated textile fabric and its manufacturing method offer certain health benefits and therefore have a significant market potential.

[0076]

[0077] Table 1

[0078] Table 1: X represents lifting upwards, ↑ represents lifting upwards, ↓ represents sinking downwards, and - represents placing in the middle.

[0079] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A textile fabric that generates heat through friction, characterized in that, It includes an outer base fabric, an inner base fabric, and connecting lines connecting the outer base fabric and the inner base fabric; the raw materials of the outer base fabric, the inner base fabric, and the connecting lines are all yarns that generate heat when rubbed, and due to the elastic difference between the outer base fabric and the inner base fabric, the three constitute a structure that can move relative to each other; The outer layer base fabric is woven from outer layer warp yarns and outer layer weft yarns; the inner layer base fabric is woven from inner layer warp yarns and inner layer weft yarns. The connecting line consists of a first connecting line, a second connecting line, a third connecting line, and a fourth connecting line; The surface warp includes the first surface warp, the second surface warp, the third surface warp, and the fourth surface warp; The surface weft yarns include the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, and sixteenth surface weft yarns; The fourth, eighth, twelfth, and sixteenth weft yarns in the outer layer are auxiliary weft yarns; The first, second, third, and fourth warp yarns of the outer layer, the first, second, third, fifth, sixth, seventh, ninth, tenth, eleventh, thirteenth, fourteenth, and fifteenth weft yarns of the outer layer are all heat-generating elastic yarns with an elasticity of 25% that generate heat through friction. The inner warp yarns include the first, second, third, and fourth inner warp yarns; the inner weft yarns include the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, and sixteenth inner weft yarns. The fourth, eighth, twelfth, and sixteenth weft yarns in the inner layer are auxiliary weft yarns; The inner layer first warp yarn, inner layer second warp yarn, inner layer third warp yarn, inner layer fourth warp yarn, inner layer first weft yarn, inner layer second weft yarn, inner layer third weft yarn, inner layer fifth weft yarn, inner layer sixth weft yarn, inner layer seventh weft yarn, inner layer ninth weft yarn, inner layer tenth weft yarn, inner layer eleventh weft yarn, inner layer thirteenth weft yarn, inner layer fourteenth weft yarn, and inner layer fifteenth weft yarn are all heat-generating elastic yarns with an elasticity of 35% that generate heat through friction; The connecting wire is made of ordinary heat-generating yarn that generates heat upon friction; After weaving is completed, the auxiliary weft yarns are removed to obtain a textile fabric that generates heat through friction.

2. A method for manufacturing a textile fabric that generates heat through friction as described in claim 1, characterized in that, The steps are as follows: S1. Warping: Arrange the first warp yarn of the outer layer, the first warp yarn of the inner layer, the second warp yarn of the outer layer, the second warp yarn of the inner layer, the third warp yarn of the outer layer, the third warp yarn of the inner layer, the fourth warp yarn of the outer layer, and the fourth warp yarn of the inner layer in sequence and warp them on one warp beam; arrange the first connecting line, the third connecting line, the second connecting line, and the fourth connecting line in sequence and warp them on another warp beam. S2. Threading and inserting the reed: Thread the first warp yarn of the outer layer, the first warp yarn of the inner layer, the second warp yarn of the outer layer, the second warp yarn of the inner layer, the first connecting line, and the third connecting line through the heddles in sequence and insert them into the first reed tooth; Thread the third warp yarn of the outer layer, the third warp yarn of the inner layer, the fourth warp yarn of the outer layer, the fourth warp yarn of the inner layer, the second connecting line, and the fourth connecting line through the heddles in sequence and insert them into the second reed tooth, repeating this process in a cyclical manner. S3, raising the hexagonal shuttle and striking the weft: First shuttle: Lift the outer second and fourth warp yarns upwards; lift the inner second and fourth warp yarns upwards; lift the first and second connecting lines upwards; lower the third and fourth connecting lines; insert the outer first and inner first weft yarns; weft insertion; weft weaving; Second shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; insert the second weft yarn of the outer layer and the second weft yarn of the inner layer; weft insertion and weaving; Third shuttle: Lift the outer second and fourth warp yarns upwards; lift the inner second and fourth warp yarns upwards; lift the first and second connecting lines upwards; lower the third and fourth connecting lines; insert the outer third and inner third weft yarns; weft insertion; weft weaving; Fourth shuttle: Lift the first, second, third, and fourth surface warp yarns upwards; lower the first connecting line; lift the third connecting line upwards; place the second and fourth connecting lines in the middle; Insert the fourth weft yarn into the outer layer and the fourth weft yarn into the inner layer; beat-up weaving; Fifth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the first and fourth connecting lines upwards; lower the second and third connecting lines; shuttle in the fifth weft yarn of the outer layer and the fifth weft yarn of the inner layer; beat the weft and weave; Sixth shuttle: Lift the second and fourth outer warp yarns upwards; lift the second and fourth inner warp yarns upwards; place the first, second, third, and fourth connecting lines in the middle; Welding the sixth weft yarn in the outer layer and the sixth weft yarn in the inner layer; beat-up weaving; Seventh shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the first and fourth connecting lines upwards; lower the second and third connecting lines; shuttle in the seventh weft yarn of the outer layer and the seventh weft yarn of the inner layer; weft insertion; weft winding. Eighth shuttle: Lift the first, second, third, and fourth surface warp yarns upwards; lift the second connecting line upwards; lower the fourth connecting line downwards; place the first and third connecting lines in the middle; Weft insertion of the outer layer eighth weft yarn and the inner layer eighth weft yarn; beat-up weaving; Ninth shuttle: Lift the second and fourth outer warp yarns upwards; lift the second and fourth inner warp yarns upwards; lift the third and fourth connecting lines upwards; lower the first and second connecting lines downwards; Weft insertion of the outer ninth weft yarn and the inner ninth weft yarn; beat-up weaving; Tenth shuttle: Lift the first and third outer warp yarns upwards; lift the first and third inner warp yarns upwards; place the first, second, third, and fourth connecting lines in the middle; Input the tenth weft yarn for the outer layer and the tenth weft yarn for the inner layer; beat-up weaving; Eleventh shuttle: Lift the second and fourth warp yarns of the outer layer upwards; lift the second and fourth warp yarns of the inner layer upwards; lift the third and fourth connecting lines upwards; lower the first and second connecting lines; shuttle in the eleventh weft yarn of the outer layer and the eleventh weft yarn of the inner layer; weft winding and weaving; Twelfth shuttle: Lift the first, second, third, and fourth surface warp yarns upwards; lift the first connecting line upwards; lower the third connecting line downwards; place the second and fourth connecting lines in the middle; Welding involves inserting the twelfth weft yarn into both the outer and inner layers; beat-up weaving. Thirteenth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the second and third connecting lines upwards; lower the first and fourth connecting lines; shuttle in the thirteenth weft yarn of the outer layer and the thirteenth weft yarn of the inner layer; weft winding and weaving; Fourteenth shuttle: Lift the second and fourth warp yarns of the outer layer upwards; lift the second and fourth warp yarns of the inner layer upwards; place the first, second, third, and fourth connecting lines in the middle; shuttle in the fourteenth weft yarn of the outer layer and the fourteenth weft yarn of the inner layer; beat the weft and weave; Fifteenth shuttle: Lift the first and third warp yarns of the outer layer upwards; lift the first and third warp yarns of the inner layer upwards; lift the second and third connecting lines upwards; lower the first and fourth connecting lines; shuttle in the fifteenth weft yarn of the outer layer and the fifteenth weft yarn of the inner layer; weft winding and weaving; Sixteenth shuttle: Lift the first, second, third, and fourth warp yarns of the outer layer upwards; lift the fourth connecting line upwards; lower the second connecting line downwards; place the first and third connecting lines in the middle; shuttle in the sixteenth weft yarn of the outer layer and the sixteenth weft yarn of the inner layer; weft insertion; weft weaving; Once one cycle of weaving is complete, continue weaving in the same cycle following the steps described above. S4. Remove auxiliary weft yarns: Remove the fourth weft yarn of the outer layer, the fourth weft yarn of the inner layer, the eighth weft yarn of the outer layer, the eighth weft yarn of the inner layer, the twelfth weft yarn of the outer layer, the twelfth weft yarn of the inner layer, the sixteenth weft yarn of the outer layer, and the sixteenth weft yarn of the inner layer; S5. Final finishing to eliminate static electricity.

Citation Information

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