Belly roll manufacturing process of high-elasticity strong roll fabric

Abstract

The invention discloses a belly roll manufacturing process of a high-elasticity strong-roll fabric, which comprises the following steps: S1, knitting yarns by adopting a seamless knitting machine to form a fabric main body; s2, cutting off along the rear center line, and flattening the fabric main body; s3, turning over the fabric main body, and cutting the fabric main body; s4, a latex belt is sewn along the surface of the abdominal roll contour; s5, the fabric main body is turned over again, and the inner-layer fabric is located on the inner side again; s6, the fabric body is spread flat, turning lines are aligned, the latex belt is moved downwards by a distance H, and the belt strips and the surface of the fabric body are sewn; s7, cutting the two sides of the fabric main body by adopting a micro-pause cutter; s8, sewing the two sides of the fabric main body cut in the step S7; s9, sewing a decorative belt at the sewing position in the step S8; s10, flat sleeve trimming of the edges of the strips is carried out, and strip falling and knotting are carried out; and S11, completing the manufacturing of the abdominal roll. According to the invention, a hanging opening mode is adopted to prevent the upper and lower layer tailoring openings from rolling when the fabric main body is manufactured, so that the fabric main body is prevented from rolling when the abdominal roll is manufactured, and the processing difficulty is effectively reduced.

Description

Technical Field

[0001] The invention relates to a belly roll, and more specifically to a belly roll manufacturing process of a high-elastic strong roll fabric. Background Art

[0002] The abdominal roll is a highly elastic tubular product that is worn on the abdomen to reduce the abdomen. It is made of highly elastic fabric, such as Fig.18 As shown, during the processing of this kind of high-elastic fabric, the edge of the single-layer fabric will be strongly curled, which makes the processing difficult and the defective rate high, so there is an urgent need to improve this. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a belly roll production process for high-elastic and strong roll fabrics. A hanging method is used to prevent the fabric body from rolling up on both sides during production, and a laser thermal cutting method is used to prevent the fabric body from rolling up during belly roll production, thereby effectively reducing the processing difficulty.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme: a belly roll manufacturing process of a high-elastic strong roll fabric, comprising the following steps:

[0005] S1, using a seamless knitting machine to weave yarn to form a double-layer roll-shaped fabric body with upper and lower openings;

[0006] During the weaving process, the inner and outer cylindrical edges of the main body of the fabric are hung to form a tie line;

[0007] During the weaving process, the yarn is lifted at the connection between the inner and outer layers of the tubular structure to form a return line, and the yarn is lifted on the surface of the main body of the fabric to form the back center line;

[0008] S2, cutting along the rear center line, flattening the main body of the fabric, forming a long cylindrical main body of the fabric with openings at both ends, and rolling up at the rear center line cut on both sides of the main body of the fabric to form a first strong rolling area and a second strong rolling area;

[0009] S3. Turn the main body of the fabric over, turn the inner layer outward, move the inner layer of the fabric upward by 0.2CM at the folding line, cut the main body of the fabric to form the belly roll outline;

[0010] S4. Sew the latex tape along the contour surface of the belly roll;

[0011] S5, the main body of the fabric is turned over again, and the inner fabric is placed inside again;

[0012] S6. Spread the main body of the fabric flat, align the folding lines, move the latex tape downward by a distance of H, and sew the tape strip to the main surface of the fabric;

[0013] S7, using a micro-cutting knife to cut the two sides of the main body of the fabric, cutting off the first strong curling area and the second strong curling area to form a cutting area;

[0014] S8, sewing the two sides of the fabric body cut in step S7 to form a tubular structure;

[0015] S9, sewing the decorative tape at the sewing position of step S8;

[0016] S10, flatten and trim the edge of the strip, and tie the strips;

[0017] S11. Complete the belly roll.

[0018] Furthermore, in step S3, the fabric body is placed in the first template, and then a laser cutting machine is used to thermally cut the fabric on one side of the tie line.

[0019] Furthermore, the first template includes a first base plate and a first cover plate, the first base plate and the first cover plate are rotatably connected by a first connecting piece, the first cover plate can cover the first base plate, a boss is connected to the upper part of the first base plate, one side of the fabric body can abut the side of the boss, buckle groups are provided on both sides of the first cover plate, the buckle groups are rotatably connected to the first cover plate by a second connecting piece, the outer contour formed by the first cover plate and the buckle group is consistent with the outer contour of the first base plate away from the boss, a first magnet is provided in the buckle group, and a second magnet corresponding to the first magnet is provided in the first base plate, and the first magnet and the second magnet can be attracted.

[0020] Furthermore, the buckle group includes a first buckle plate and a second buckle plate, the first buckle plate and the second buckle plate are rotatably connected via a third connecting piece, the first buckle plate and the first cover plate are connected via a second connecting piece, and a first magnet is provided in each of the first buckle plate and the second buckle plate.

[0021] Furthermore, step S3 also includes the following steps:

[0022] ①, Spread the main body of the fabric flat on the upper part of the first bottom plate, with the main body of the fabric located on one side of the folding line abutting against the side of the boss, and the tie line extending beyond the first bottom plate;

[0023] ②, close the first cover plate, with the lower part of the first cover plate abutting against the upper part of the fabric body;

[0024] ③, unfold the first strong rolling area and the second strong rolling area close to the tie line, and press the unfolded first strong rolling area and the second strong rolling area by the suction of the buckle group and the first bottom plate;

[0025] ④. Use a laser cutting machine to cut the fabric body along the contour of the first base plate away from the boss side to form a belly roll contour.

[0026] Furthermore, in step S4, after the latex tape is sewn, 0.1CM of the belly roll outline is cut off.

[0027] Further, in step S6, the downward movement distance H of the latex tape is 0.2CM.

[0028] Further, in step S6, the strip and the fabric body are sewn together by a second template;

[0029] In step S7, both sides of the fabric body are cut by the second template;

[0030] Furthermore, the second template includes a second base plate and a second cover plate, the second base plate and the second cover plate are rotatably connected, two first avoidance grooves are provided in the second base plate, a plurality of second avoidance grooves are provided between the two first avoidance grooves, limiting strips are provided on both sides of each of the second avoidance grooves, the strip can be placed between the corresponding two limiting strips, a first limiting portion and a second limiting portion are provided on the upper portion of the base plate, the contour of the first limiting portion toward the second limiting portion is consistent with the contour of the belly roll, the fabric body can be placed between the first limiting portion and the second limiting portion, the second cover plate includes a third avoidance groove corresponding to the first avoidance groove, and a fourth avoidance groove corresponding to the second avoidance groove, and the second cover plate can cover the second base plate so that the first avoidance groove faces the third avoidance groove, and the second avoidance groove faces the fourth avoidance groove.

[0031] Furthermore, step S6 also includes the following steps:

[0032] ①, the strip covers the upper part of the corresponding second avoidance groove, the two sides of the strip are limited by the limit strips, and the two ends of the strip exceed the first limit part and the second limit part respectively;

[0033] ②, the main body of the fabric in step S6 is spread flat on the upper part of the second bottom plate and covered with the strip, the folding line of the main body of the fabric is aligned and abuts against the inner side of the second limiting part, and the edge of the latex tape after moving down abuts against the inner side of the first limiting part;

[0034] ③, closing the second cover plate, and the sewing equipment sews the strip and the fabric body along the second avoidance groove and the fourth avoidance groove;

[0035] In step S7, the fabric body is cut along the first avoidance groove and the third avoidance groove by a cutting device to cut off the first strong curling area and the second strong curling area.

[0036] In summary, the present invention has the following beneficial effects:

[0037] 1. In step S1, the seamless knitting machine Santoni machine can effectively solve the problem of curling of the tubular edges by hanging the inner and outer tubular edges of the fabric body during weaving, which is convenient for the processing and manufacturing of the belly roll. By lifting the yarn of the fabric body, the thickness at the yarn lifting position is reduced to form a return line and a rear center line, which can play a positioning role and is convenient for the processing and manufacturing of the belly roll. The thickness at the return line is small, so that there is no twisting at the connection between 1a and 1b;

[0038] 2. By setting the first template, the fabric body can be positioned, so as to facilitate the cutting operation of the fabric body, which is beneficial to improving the production efficiency of the belly roll. By setting the buckle group, the edge of the fabric body can be limited after the first strong roll area and the second strong roll area are flattened, which greatly improves the cutting accuracy of the fabric body, thereby helping to improve the quality of the belly roll. The laser thermal cutting method is adopted, so that after the fabric body is cut, the two layers of fabric at the belly roll contour can be hot-melt bonded, which effectively avoids the curling of the edge of the belly roll contour after cutting;

[0039] 3. By setting the second template, not only can the sewing of the strips and the main body of the fabric be facilitated, greatly improving the production efficiency of the belly roll, but also by setting the limit strips, the strips can be positioned, and by setting the first limit part and the second limit part, the main body of the fabric can be positioned, thereby improving the sewing accuracy of the strips, making the finished belly rolls consistent, and ensuring the quality of the belly rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 The main figure is a double-layer roll-shaped fabric made by a seamless knitting machine;

[0041] Figure 2 This is the main picture of the fabric after the double-layer roll is cut and unfolded;

[0042] Figure 3 This is a schematic diagram of the main body of the fabric after ultrasonic thermal cutting;

[0043] Figure 4 This is a schematic diagram of the fabric body after the latex tape is applied;

[0044] Figure 5 This is a schematic diagram of the fabric body after the strips are attached;

[0045] Figure 6 This is a schematic diagram of the main body of the fabric before being cut along the cutting line C;

[0046] Figure 7 This is a schematic diagram of the fabric body after being cut along the cutting line C;

[0047] Figure 8 This is a schematic diagram of the main body of the fabric after the cutting lines C at both ends are sewn together;

[0048] Fig. 9 It is a schematic diagram of sewing decorative bands on the sewing areas of the cutting lines C at both ends of the main fabric body;

[0049] Fig.10 It is a schematic diagram of abdominal roll;

[0050] Fig.11 for Figure 1 Stereoscopic image of

[0051] Fig.12 for Figure 1 A cross-sectional view of

[0052] Fig.13 for Figure 2 A cross-sectional view of

[0053] Fig.14 is a structural schematic diagram of the first template;

[0054] Fig.15 A flow chart of cutting a fabric body using a first template;

[0055] Fig.16 is a schematic diagram of the structure of the second template;

[0056] Fig.17 A flow chart for sewing the strips using the second template;

[0057] Fig.18 Schematic diagram of strongly rolled fabric.

[0058] : 1. fabric body; 11. back center line; 12. folding line; 13. first strong curling area; 14. second strong curling area; 15. suture area; 2. binding line; 3. belly curling outline; 4. latex tape; 5. strip; 51. decorative tape; 6. cutting area; 7. first template; 71. first base plate; 711. boss; 712. groove; 72. first cover plate; 73. first connecting piece; 74. buckle group; 741. first buckle plate; 742. second buckle plate; 75. second connecting piece; 76. first magnet; 77. second magnet; 78. third connecting piece; 8. second template; 81. second base plate; 811. first avoidance groove; 812. second avoidance groove; 82. second cover plate; 821. third avoidance groove; 822. fourth avoidance groove; 83. limit strip; 84. first limit part; 85. second limit part. DETAILED DESCRIPTION

[0059] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0060] like Figures 1 to 18 As shown, this embodiment discloses a belly roll manufacturing process of a high-elastic strong roll fabric, comprising the following steps:

[0061] S1, using a seamless knitting machine to weave yarn to form a double-layer roll-shaped fabric body 1 with upper and lower openings, forming a Figure 1 , Fig.11 and Fig.12 1a shown is an outer roll-shaped structure, and 1b is an inner roll-shaped structure;

[0062] like Fig.11 As shown, during the weaving process, the inner and outer tubular edges of the fabric body 1 are hung to form a tie line 2;

[0063] During the weaving process, the yarn is lifted at the connection between the inner and outer layers of the tubular structure to form a return line 12, which is located at the connection between 1a and 1b, and the yarn on the surface of the fabric body 1 is lifted to form a rear center line 11;

[0064] In step S1, the seamless knitting machine Santoni can effectively solve the problem of curling of the tubular edges by hanging the inner and outer tubular edges of the fabric main body 1 during weaving, which is convenient for the processing and manufacturing of the belly roll. By lifting the yarn of the fabric main body 1, the thickness at the yarn lifting position is reduced to form a folding line 12 and a rear center line 11, which can play a positioning role and is convenient for the processing and manufacturing of the belly roll. The thickness at the folding line 12 is small, so that there will be no twisting at the connection between 1a and 1b.

[0065] S2, such as Figure 2 As shown, the fabric body 1 in step S1 is cut along the rear center line 11, and the fabric body 1 is flattened to form a long cylindrical fabric body 1 with openings at both ends. At this time, since the rear center line 11 is cut, the cut parts of the rear center line 11 on both sides of the fabric body 1 are rolled up to form a first strong rolling area 13 and a second strong rolling area 14;

[0066] S3, such as Figure 3 , Figure 4 , Fig.14 and Fig.15 As shown, the fabric body 1 is turned over, the inner layer is turned outward, the inner layer fabric is located at the folding line 12 and moved up by a distance of 0.2CM, and the fabric body 1 is cut to form a belly roll outline 3;

[0067] In step S3, the fabric body 1 is placed in the first template 7, and then a laser cutting machine is used to thermally cut one side of the tie line 2. Specifically, the first template 7 includes a first base plate 71 and a first cover plate 72, and the first base plate 71 and the first cover plate 72 are rotatably connected by a first connecting piece 73. The first cover plate 72 can cover the first base plate 71. A boss 711 is connected to the upper part of the first base plate 71, and one side of the fabric body 1 can abut the side of the boss 711. Buckle groups 74 are provided on both sides of the first cover plate 72, and the buckle groups 74 are rotatably connected to the first cover plate 72 by a second connecting piece 75. The outer contour formed by the first cover plate 72 and the buckle group 74 is consistent with the outer contour of the first base plate 71 away from the boss 711. A first magnet 76 is provided in the buckle group 74, and a second magnet 77 corresponding to the first magnet 76 is provided in the first base plate 71. The first magnet 76 and the second magnet 77 can be attracted.

[0068] Step S3 also includes the following steps:

[0069] ①, lay the main body of fabric 1 flat on the upper part of the first bottom plate 71, with the main body of fabric 1 located on one side of the folding line 12 abutting against the side of the boss 711, and the tie line 2 protruding from the first bottom plate 71;

[0070] ②, cover the first cover plate 72, with the lower part of the first cover plate 72 abutting against the upper part of the fabric body 1;

[0071] ③, unfold the first strong rolling area 13 and the second strong rolling area 14 close to the tie line 2, and press the unfolded first strong rolling area 13 and the second strong rolling area 14 by the attraction of the buckle group 74 and the first bottom plate 71;

[0072] ④. Use a laser cutting machine to cut the fabric body 1 along the contour of the first bottom plate 71 away from the boss 711 to form a belly roll contour 3.

[0073] By setting the first template 7, the fabric main body 1 can be positioned, thereby facilitating the cutting operation of the fabric main body 1, which is beneficial to improving the production efficiency of the belly roll; by setting the buckle group 74, the edge of the fabric main body 1 can be limited after the first strong roll area 13 and the second strong roll area 14 are flattened, which greatly improves the cutting accuracy of the fabric main body 1, which is beneficial to improving the quality of the belly roll; by using laser thermal cutting, after the fabric main body 1 is cut, the two layers of fabric at the belly roll contour 3 can be hot-melt bonded, which effectively avoids the curling of the edge of the belly roll contour 3 after cutting.

[0074] The buckle group 74 includes a first buckle plate 741 and a second buckle plate 742, and the first buckle plate 741 and the second buckle plate 742 are rotatably connected via a third connecting piece 78. The first buckle plate 741 is connected to the first cover plate 72 via a second connecting piece 75. The first buckle plate 741 and the second buckle plate 742 are both provided with a first magnet 76. When the specifications of the abdominal roll are different, the length of the fabric body 1 is also different. Therefore, by setting the first buckle plate 741 and the second buckle plate 742, the production requirements of abdominal rolls of various specifications can be met.

[0075] A groove 712 is formed on the surface of the first bottom plate 71 . The groove 712 facilitates the operator to rotate the first cover plate 72 .

[0076] S4, sew the latex tape 4 along the surface of the belly roll contour 3, and after the latex tape 4 is sewn, cut off 0.1CM of the edge of the belly roll contour 3 to form a Figure 4 The state shown ensures the flatness of the edge of the belly roll contour 3;

[0077] S5, the main fabric body 1 is turned over again, and the inner fabric is placed inside again;

[0078] S6, such as Figure 5 , Fig.16 and Fig.17 As shown, the fabric body 1 is laid flat, and the latex tape 4 is moved down by a distance H, and the distance H is 0.2CM, so that the fabric body 1 is aligned at the folding line 12, and the tape 5 is sewn to the surface of the fabric body 1;

[0079] Among them, the strip 5 and the fabric body 1 are sewn together through the second template 8. Specifically, the second template 8 includes a second bottom plate 81 and a second cover plate 82. The second bottom plate 81 and the second cover plate 82 are rotatably connected. Two first avoidance grooves 811 are provided in the second bottom plate 81. A plurality of second avoidance grooves 812 are provided between the two first avoidance grooves 811. Limiting strips 83 are provided on both sides of each of the second avoidance grooves 812. The strip 5 can be placed between the corresponding two limiting strips 83. The upper part of the bottom plate is provided with a first limiting portion 84 and a second limiting portion 85. Two limiting parts 85, the outline of the first limiting part 84 toward the second limiting part 85 is consistent with the belly roll outline 3, the fabric body 1 can be placed between the first limiting part 84 and the second limiting part 85, the second cover plate 82 includes a third avoidance groove 821 corresponding to the first avoidance groove 811, and a fourth avoidance groove 822 corresponding to the second avoidance groove 812, the second cover plate 82 can cover the second bottom plate 81 so that the first avoidance groove 811 is opposite to the third avoidance groove 821, and the second avoidance groove 812 is opposite to the fourth avoidance groove 822.

[0080] Step S6 also includes the following steps:

[0081] ①, the strip 5 covers the upper part of the corresponding second avoidance groove 812, and the two sides of the strip 5 are limited by the limiting strips 83, and the two ends of the strip 5 exceed the first limiting part 84 and the second limiting part 85 respectively;

[0082] ②, the fabric body 1 in step S6 is spread flat on the upper part of the second bottom plate 81 and covers the strip 5, the return line 12 of the fabric body 1 is aligned and abuts against the inner side of the second limiting portion 85, and the edge of the latex tape 4 after moving down abuts against the inner side of the first limiting portion 84;

[0083] ③, closing the second cover plate 82, and the sewing equipment sews the belt strip 5 and the fabric body 1 along the second avoidance groove 812 and the fourth avoidance groove 822;

[0084] By setting the second template 8, not only can the sewing of the strip 5 and the fabric body 1 be facilitated, greatly improving the production efficiency of the belly roll, but also by setting the limit strip 83, the strip 5 can be positioned, and by setting the first limit portion 84 and the second limit portion 85, the fabric body 1 can be positioned, thereby improving the sewing accuracy of the strip 5, making the finished belly roll consistent and ensuring the quality of the belly roll, and by setting the second avoidance groove 812 and the fourth avoidance groove 822, the sewing head can be avoided to facilitate sewing.

[0085] Since in step S3, the inner layer of fabric is moved up by 0.2CM at the folding line 12, in step S6, the fabric body 1 is moved down by 0.2CM at the latex belt 4. This not only aligns the fabric body 1 at the folding line 12 to facilitate sewing of the strip 5, but also reduces the contact thickness between the edge of the fabric body 1 and the strip 5, thereby reducing the friction after the strip 5 is knotted.

[0086] S7, such as Figure 6 and Figure 7 As shown, the two sides of the fabric body 1 are cut by the second template 8; the two sides of the fabric body 1 are cut along the cutting line c by a slightly blunt cutter, specifically, the fabric body 1 is cut along the first avoidance groove 811 and the third avoidance groove 821 by a cutting device, and the first strong curling area 13 and the second strong curling area 14 are cut off to form a cutting area 6. A slightly blunt cutter is used, and the incision edge is rough, so the upper and lower layers of the fabric body 1 can be glued together without stitches to prevent the cut edge from curling;

[0087] S8, such as Figure 8 As shown, the two sides of the fabric body 1 cut in step S7 are sewn together to form a sewing area 15, and the fabric body 1 is re-enclosed into a tubular structure;

[0088] S9, sewing the decorative belt 51 in the sewing area 15, the decorative belt 51 is consistent with the belt strip 5;

[0089] S10, the edge of the strip 5 is flattened and trimmed, and the strip is tucked;

[0090] S11, complete the belly roll production, forming Fig.10 The abdominal roll shown.

[0091] By using the above process to produce belly rolls made of high-elastic and strong roll fabrics, the production efficiency of the belly rolls can be greatly improved, and the production quality of the belly rolls can be improved.

[0092] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A belly roll production process for high-elastic strong roll fabric, characterized in that: The following steps are involved: S1, using a seamless knitting machine to weave yarn to form a double-layered roll-shaped fabric body (1) with upper and lower openings; During the weaving process, the inner and outer cylindrical edges of the fabric body (1) are hung to form a tie line (2); During the weaving process, the yarn is lifted at the connection between the inner and outer layers of the tubular structure to form a return line (12), and the yarn is lifted on the surface of the fabric body (1) to form a rear center line (11); S2, cutting along the rear center line (11), flattening the material body (1), forming a long cylindrical material body (1) with openings at both ends, and rolling up the cut parts of the rear center line (11) on both sides of the material body (1) to form a first strong rolling area (13) and a second strong rolling area (14); S3, the main body of the fabric (1) is turned over, the inner layer is turned outward, the inner layer of the fabric is moved up by 0.2 cm at the folding line (12), and the main body of the fabric (1) is cut to form a belly roll outline (3); S4, sewing a latex tape (4) along the surface of the belly roll contour (3); S5, the main fabric body (1) is turned over again, and the inner fabric is placed inside again; S6, the main fabric body (1) is laid flat, aligned at the folding line (12), the latex tape (4) is moved down a distance H, and the tape strip (5) is sewn to the surface of the main fabric body (1); S7, using a micro-cutting knife to cut the two sides of the fabric body (1), cutting off the first strong curling area (13) and the second strong curling area (14), to form a cutting area (6); S8, sewing the two sides of the fabric body (1) cut in step S7 to form a tubular structure; S9, sewing the decorative tape (51) at the sewing position of step S8; S10, the edge of the strip (5) is flattened and trimmed, and the strip is tucked; S11. Complete the belly roll.

2. The process for making belly rolls of high-elastic and strong roll fabrics according to claim 1, characterized in that: In step S3, the fabric body (1) is placed in the first template (7), and then a laser cutting machine is used to thermally cut the side of the binding line (2).

3. The process for making belly rolls of high-elastic and strong roll fabrics according to claim 2 is characterized in that: The first template (7) comprises a first base plate (71) and a first cover plate (72), the first base plate (71) and the first cover plate (72) are rotatably connected via a first connecting piece (73), the first cover plate (72) can cover the first base plate (71), the upper part of the first base plate (71) is connected with a boss (711), one side of the fabric body (1) can abut against the side of the boss (711), buckle groups (74) are provided on both sides of the first cover plate (72), the buckle groups (74) are rotatably connected to the first cover plate (72) via a second connecting piece (75), the outer contour formed by the first cover plate (72) and the buckle group (74) is consistent with the outer contour of the first base plate (71) away from the boss (711), the buckle group (74) is provided with a first magnet (76), the first base plate (71) is provided with a second magnet (77) corresponding to the first magnet (76), and the first magnet (76) and the second magnet (77) can be attracted.

4. The process for making belly rolls of high-elastic strong roll fabrics according to claim 3 is characterized in that: The buckle group (74) comprises a first buckle plate (741) and a second buckle plate (742); the first buckle plate (741) and the second buckle plate (742) are rotatably connected via a third connecting piece (78); the first buckle plate (741) and the first cover plate (72) are connected via a second connecting piece (75); and the first buckle plate (741) and the second buckle plate (742) are both provided with a first magnet (76).

5. The process for making belly rolls of high-elastic strong roll fabrics according to claim 3 is characterized in that: Step S3 also includes the following steps: ①, the main body of the fabric (1) is spread flat on the upper part of the first bottom plate (71), the main body of the fabric (1) is located on one side of the folding line (12) and abuts against the side of the boss (711), and the tie line (2) exceeds the first bottom plate (71); ②, closing the first cover plate (72), with the lower portion of the first cover plate (72) abutting against the upper portion of the fabric body (1); ③, unfolding the first strong rolling area (13) and the second strong rolling area (14) close to the tie line (2), and pressing the unfolded first strong rolling area (13) and the second strong rolling area (14) by the attraction of the buckle group (74) and the first bottom plate (71); ④. Using a laser cutting machine, cut the fabric body (1) along the contour of the first bottom plate (71) on the side away from the boss (711) to form a belly roll contour (3).

6. The process for making belly rolls of high-elastic strong roll fabrics according to claim 1, characterized in that: In step S4, after the latex tape (4) is sewn, 0.1 cm of the belly roll outline (3) is cut off.

7. The process for making belly rolls of high-elastic strong roll fabrics according to claim 1, characterized in that: In step S6, the latex tape (4) moves downward by a distance H of 0.2 CM.

8. The process for making belly rolls of high-elastic strong roll fabrics according to claim 7, characterized in that: In step S6, the strip (5) and the fabric body (1) are sewn together by means of a second template (8); In step S7, the two sides of the fabric body (1) are cut by the second template (8).

9. The process for making belly rolls of high-elastic strong roll fabrics according to claim 8, characterized in that: The second template (8) comprises a second bottom plate (81) and a second cover plate (82), the second bottom plate (81) and the second cover plate (82) are rotatably connected, two first avoidance grooves (811) are arranged in the second bottom plate (81), a plurality of second avoidance grooves (812) are arranged between the two first avoidance grooves (811), each of the second avoidance grooves (812) is provided with limiting strips (83) on both sides, the strip (5) can be placed between the corresponding two limiting strips (83), the upper part of the bottom plate is provided with a first limiting portion (84) and a second limiting portion (85), the first limiting portion ( 84) has an outline toward the second limiting portion (85) that is consistent with the belly roll outline (3); the fabric body (1) can be placed between the first limiting portion (84) and the second limiting portion (85); the second cover plate (82) includes a third avoidance groove (821) corresponding to the first avoidance groove (811), and a fourth avoidance groove (822) corresponding to the second avoidance groove (812); the second cover plate (82) can cover the second bottom plate (81) so that the first avoidance groove (811) is opposite to the third avoidance groove (821), and the second avoidance groove (812) is opposite to the fourth avoidance groove (822).

10. The process for making belly rolls of high-elastic strong roll fabrics according to claim 9, characterized in that: Step S6 also includes the following steps: ①, the belt strip (5) covers the upper part of the corresponding second avoidance groove (812), and the two sides of the belt strip (5) are limited by the limit strips (83), and the two ends of the belt strip (5) exceed the first limit part (84) and the second limit part (85) respectively; ②, the fabric body (1) in step S6 is spread flat on the upper part of the second bottom plate (81) and covered with the strip (5), the folding line (12) of the fabric body (1) is aligned with and abuts against the inner side of the second limiting portion (85), and the edge of the latex tape (4) after moving downward abuts against the inner side of the first limiting portion (84); ③, closing the second cover plate (82), and using a sewing device to sew the belt strip (5) and the fabric body (1) along the second avoidance groove (812) and the fourth avoidance groove (822); In step S7, the fabric body (1) is cut along the first avoidance groove (811) and the third avoidance groove (821) by a cutting device, and the first strong curling area (13) and the second strong curling area (14) are cut off.

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