Traceless comfortable fabric and splicing preparation method thereof

Abstract

The invention discloses a traceless comfortable fabric and a splicing preparation method thereof. The method comprises the following steps: preparing a first fabric and a second fabric to be attached and spliced; inserting and splitting the first fabric along one side of the first fabric through a cutter to form a first forked part on one side of the first fabric, and attaching an adhesive piece to the surface of the first forked part; the first fabric is attached and connected with the second fabric through the first forked part to form an integral fabric; or the first forked part is reversely bent and attached to form a structure without a seam at the end part. The mode that the two pieces of fabric are attached to each other is adopted, the fabric is spliced in the mode that the fabric is split and forked, sewing does not need to be conducted through sewing threads, sewing thread bone positions do not exist, and when the fabric is applied to clothes, the problem that the skin is rubbed by the sewing thread bone positions, and consequently the skin is uncomfortable is solved; the formed fabric has the advantages of being traceless, smooth, firm and comfortable, the wearing experience is improved, the overall effect is clean and attractive, and practicability and attractiveness are achieved at the same time.

Description

Technical Field

[0001] The present invention relates to a processing method of a fabric, specifically to a seamless and comfortable fabric and a splicing preparation method thereof. Background Art

[0002] With the development of modern society, there are more and more types of clothing, and the requirements for the beauty of clothing are also getting higher and higher. Most of the existing clothes cannot be directly cut from a single piece of fabric and often need to be spliced from multiple pieces of fabric into different functional parts. Therefore, sewing is an important step in the process of producing clothes, and a large amount of sewing work is required for the cut pieces of clothes. When the cut pieces of traditional clothes are sewn, generally, the edges of the cut pieces to be sewn are respectively adhered with lining strips, and then the edges of each cut piece are sewn with sewing threads, and the edges of the cut pieces are respectively overlocked, and at the same time, the edges close to the cut pieces are pressed and sewn together; this sewing method for splicing two cut pieces is, first, to avoid fraying and use a four-thread or five-thread overlock to achieve the effect of overlocking; second, because the lining strip is relatively wide and has a certain hardness, it will cause the seam allowance to wrinkle and be uneven, directly affecting the beauty. Moreover, if the overall existing sewing method is not well grasped, it will affect the wearing comfort and the overall aesthetic appearance of the clothing.

[0003] However, the existing cut piece sewing method is not applicable to double-sided fleece, generally referring to fabrics with fleece or fluff on both sides; in this case, in the garment sewing process, a single split seam splicing technique is generally adopted. Taking the splicing of two pieces of double-sided fleece fabric as an example, in the splicing process of conventional double-sided fleece fabric, first, the splicing part of one piece of fabric is split into two layers, and then the two layers are respectively sewn on both sides of the splicing part of the other piece of fabric to complete the splicing of the two pieces of double-sided fleece fabric. However, when using the single split seam splicing process, first, the thickness of the splicing part of the fabric is required to be thick enough, otherwise it cannot be split into two layers; second, at the splicing part of the single split seam splicing technique, there is an obvious dividing line caused by the height difference at the boundary between the double-sided fleece fabric layer split into two layers and the double-sided fleece fabric layer not split into two layers; that is, the splicing seam at the splicing part of the single split seam splicing technique is not flat, and the splicing trace is too obvious. Too many obvious splicing seam traces will make the whole garment look messy and complicated, thus affecting the overall beauty of the garment; moreover, the edges of the spliced double-sided fleece fabric are easy to get thread ends and fuzz. In summary, the single split seam splicing technique for conventional double-sided fleece fabric pieces has technical problems such as thick splicing seam thickness, obvious uneven splicing seam traces, and easy generation of thread ends and fuzz.

[0004] With the development of garment-making technology, the concept of seamless and traceless clothing has been gradually widely applied to various types of clothing.

[0005] Most of the clothing sold on the market today is prepared by sewing and splicing processes at the cuffs, hems, brims, etc. After wearing, there are marks, lacking in aesthetics and not being high-class enough. Products made by splicing seamless and comfortable fabrics can avoid local wear, are comfortable to wear, and will not be hindered by the clothes during exercise, making them very suitable for high-intensity sports. Especially for skin-friendly and tight-fitting clothing, the fabrics prepared by traditional sewing and splicing processes will have bone positions, and the resulting bone positions will cause friction and unevenness on the skin, making them less comfortable, smooth, and with poor effects.

[0006] Currently, different manufacturers have different treatment methods for the specific practice of splicing comfortable fabrics. How to ensure smoothness and seamlessness while maintaining comfort is the direction of everyone's design. Summary of the Invention

[0007] To solve the above technical problems, the present invention provides a method for splicing and preparing seamless and comfortable fabrics.

[0008] To solve the above technical problems, the present invention adopts the following technical solutions:

[0009] A method for splicing and preparing seamless and comfortable fabrics, comprising the following steps:

[0010] Prepare the first fabric and the second fabric to be spliced.

[0011] Insert a cutter along one side of the first fabric and cut it open, so that one side of the first fabric forms a first bifurcated part, and an adhesive piece is attached to the surface of the first bifurcated part.

[0012] The first fabric is attached to and connected with the second fabric through the first bifurcated part to form an integral fabric; or the first bifurcated part is bent back and attached to form a structure with no seam at the end.

[0013] The first bifurcated part has a first upper layer and a first lower layer, and adhesive pieces are attached to both the first upper layer and the first lower layer, and are attached to and connected with the second fabric through the adhesive pieces.

[0014] One side of the second fabric is inserted between the first upper layer and the first lower layer, and the first upper layer and the first lower layer are pressed and bonded to the upper surface and the lower surface of the second fabric respectively to complete the attachment and connection of the first fabric and the second fabric, which is a sandwich splicing method.

[0015] Cut off the first lower layer and retain the first upper layer.

[0016] Insert a cutter along one side of the second fabric and cut it open, so that one side of the second fabric forms a second bifurcated part, which has a second upper layer and a second lower layer. Cut off the second upper layer with a cutter, and the first upper layer is bent in the opposite direction to the second lower layer.

[0017] The second upper layer portion of the second fabric is bonded and connected to the first upper layer portion of the first fabric, which is an overlapping assembly method.

[0018] The first lower layer of the first fabric is cut off, the adhesive is attached to the surface of the first upper layer, and the first upper layer is reversely bent to form a seamless structure, which is a folding method.

[0019] The first upper layer portion is bent along the center position so that the lengths are uniform after bending.

[0020] The first fabric is a spacer fabric or a composite fabric, and the second fabric is a single-sided fabric, a double-sided fabric or a spacer fabric.

[0021] The adhesive piece is double-sided tape, double-sided glue or spot glue.

[0022] Compared with the prior art, the present invention has the following beneficial technical effects:

[0023] The two fabrics are connected by a forked fit, which does not require sewing and there will be no seam bones. Therefore, during use, there will be no friction on human skin, which improves wearing comfort. The two fabrics can remain smooth after splicing, and the connection through adhesives also ensures firmness, without obvious marks, and maintains the beauty of the appearance.

[0024] The splicing is flexible. According to the usage of the two pieces of fabric, a single piece of fabric can be selected to have its edge folded in reverse to form a smooth end. The two pieces of fabric can be spliced ​​by sandwiching and overlapping each other. The bone position formed is flatter, avoiding the uncomfortable feeling caused by the thickness of the bone position. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the first fabric of the utility model;

[0026] Figure 2 is a schematic diagram of the structure of the first fabric after being cut open;

[0027] Figure 3 It is another schematic diagram of the structure after the first fabric is cut open;

[0028] Figure 4 This is a schematic diagram of the folding method in the utility model;

[0029] Figure 5 It is a schematic diagram of the mutual connection method in the utility model;

[0030] Figure 6 This is a schematic diagram of the clamping method in the utility model;

[0031] Figure 7This is a schematic diagram of the principle for the selection criteria of relatively stiff glued interlinings and relatively soft glued interlinings in the present utility model. Detailed implementation manners

[0032] The following is a detailed description of the implementation manners of the present invention. Examples of the implementation manners are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The implementation manners described below with reference to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection. It may be a mechanical connection or an electrical connection. It may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Referring to Figures 1-3 As shown, a method for splicing and preparing a traceless and comfortable fabric includes the following steps:

[0036] Prepare the first fabric 1 and the second fabric 3 to be spliced. The first fabric 1 is an interval fabric or a composite fabric, and the second fabric 3 is a single-sided fabric, a double-sided fabric or an interval fabric. The first fabric is usually a double-sided independent structure with a connecting line structure in the middle, which is convenient for inserting a cutter from the middle connecting line.

[0037] Insert and cut open along one side of the first fabric 1 with a tool, so that one side of the first fabric forms a first bifurcated part. The first bifurcated part has a first upper layer 21 and a first lower layer 22, forming a "Y"-shaped structure as a whole. Adhesive parts 4 are bonded to both the first upper layer and the first lower layer.

[0038] The first fabric 1 is bonded and connected to the second fabric 3 through the first bifurcated part to form an integral fabric; or the first bifurcated part is bent back and bonded to form a structure without a seam at the end. Through this bonding connection, there is no need to use stitches for sewing, so there will be no stitch bone positions, and no friction problems will be caused to the skin, improving the wearing comfort. At the same time, the smoothness of the surface is maintained, and the firmness of the connection can be ensured. For the adhesive parts, double-sided tapes, double-sided fusible interlinings, dot gluing and other double-sided sticky materials can be used. Double-sided tapes are preferred, and double-sided tapes with a bending length of 2 - 5 cm are selected. Dot gluing means spraying several glue dots on the fabric surface. The two fabrics are bonded and connected through the adhesive parts, so that two fabrics that are spliced without the need for sewing are formed. The surface is smoother, and there will be no friction feeling on the skin because of the stitch bone positions, improving the wearing comfort. At the same time, the firmness of the connection can also be ensured by using the adhesive parts.

[0039] For the specific splicing methods, there are the following three main embodiments.

[0040] Embodiment 1

[0041] Hemming process method:

[0042] Reference Figures 1-4 As shown, select a double-sided fabric with a connection structure in the middle as the first fabric.

[0043] 1. First, form a bifurcated fabric in a "Y" shape.

[0044] Machine: Use a fully automatic double-sided cashmere planing and sewing machine with tool adjustment.

[0045] Cutting thickness position: Along one side of the length direction of the first fabric 1, and insert the tool at 1 / 2 of the thickness of the first fabric.

[0046] Cutting depth position: ≤2.5 cm.

[0047] Process requirements: Cut open at the specified depth at the specified thickness position according to the process requirements to form a "Y"-shaped part, forming a first bifurcated part. The first bifurcated part has a first upper layer 21 and a first lower layer 22.

[0048] 2. Obtain a single-sided bent fabric

[0049] Machine: Computer single-needle flatbed, model: JUKIDDL - 9000B - SS.

[0050] The flat turning tool cuts off and breaks the first lower layer part to obtain the first fabric with only the first upper layer part. At this time, the first upper layer part is bent upward for reference Figure 3 as shown.

[0051] 3. Select the bonding connection material

[0052] Process requirements: The bonding connection material can be double-sided tape, double-sided fusible interlining, dot glue and other double-sided adhesive materials. Double-sided tape is preferred. Select double-sided tape with a bending length of 2 - 5 cm.

[0053] 4. Laser the double-sided tape with a laser machine

[0054] Laser machine model: gbos GN1280I - 30A Power range: 15 - 35W; Time range: 150mms. Process requirements: Laser the double-sided tape according to the size of the hem, and it is required not to cut the fabric and not to turn yellow at the edges.

[0055] 5. Use an iron to position the double-sided tape, then bend the first upper layer part in the opposite direction, and fold it back at the 1 / 2 position according to the cutting depth. Keep it completely fitted after bending.

[0056] Iron model: Solong OSAKA B8 - TR, Temperature range: 110 - 120 °C.

[0057] Process requirements: Tear off the release paper of the double-sided tape, fold it in half according to the cutting edge position of the paper pattern, and initially shape it with an iron for 5 - 8s.

[0058] 6. Use a pressing iron to press firmly

[0059] Equipment model: Fully automatic up-sliding heat transfer machine SL - A, Pressing parameters: Upper plate 160 °C / Lower plate 170 °C / 18 kg / 20 s;

[0060] Process requirements: The appearance is flat, no glue leakage, no glue penetration; Thickness: within 1.05 mm - 1.2 mm.

[0061] Through the above bending, a bone position without stitches at the port is formed. This method is especially suitable for application in clothing areas such as cuffs, hems, and brims, changing the problem that these areas need to be stitched and closed in the traditional way, and forming a fabric with a smooth and traceless surface.

[0062] Example 2

[0063] Interlocking process method:

[0064] Select a double-sided fabric with a connecting structure in the middle as the first fabric 1, and the second fabric 3 is selected as a double-sided fabric or an interval fabric.

[0065] 1. Both the first fabric and the second fabric first form a forked fabric in a Y shape.

[0066] Machine: Use a fully automatic tool-adjusting double-sided cashmere planing and sewing machine.

[0067] Cutting thickness position: Along one side of the lengths of the first fabric 1 and the second fabric 3, and insert the tool at the halfway point of the thickness of the first fabric.

[0068] Cutting depth position: ≤ 2.5 cm.

[0069] Process requirements: Cut open at the specified thickness position and to the specified depth according to the process requirements to form a Y-shaped part, forming a first bifurcated part, and the first bifurcated part has a first upper layer and a first lower layer.

[0070] 2. Obtain a single-sided bent fabric

[0071] Machine: Computer single-needle flatbed model: JUKID DDL-9000B-SS.

[0072] Use the flatbed cutter to cut off the first lower layer 22 that has been cut open, obtaining the first fabric 1 with only the first upper layer 21. At this time, the first upper layer 21 is bent upward, as shown in the reference Figure 3 shown. On one side of the second fabric 3, a second bifurcated part is formed. The second bifurcated part has a second upper layer and a second lower layer. Cut off the second upper layer through the tool and protect the second lower layer 31, as shown in the reference Figure 5 shown.

[0073] 3. Laser the double-sided tape with a laser machine

[0074] Laser machine model: gbos GN1280I-30A, power range: 15 - 35 W, time range: 150 mms. Process requirements: Laser the double-sided tape according to the size of the hem, and it is required not to cut the fabric and not to turn yellow. Form double-sided tape on the surface of the first upper layer of the first fabric.

[0075] 4. Use an iron to position the double-sided tape

[0076] Iron model: Solong OSAKA B8-TR; temperature range: 110 - 120 °C. Lay a layer of release paper on the double-sided tape to ensure that it will not stick to other objects when not in use.

[0077] Process requirements: Tear off the release paper of the double-sided tape, stick the double-sided tape in place according to the cutting edge position of the paper pattern, and initially shape it with the iron for 5 - 8 s.

[0078] 5. Use a heat press to press firmly

[0079] Equipment model: Fully automatic up-sliding heat transfer machine SL-A, heat press parameters: upper plate 160 °C / lower plate 170 °C / 18 kg / 20 s;

[0080] Process requirements: The appearance is flat, without glue leakage or seepage; the thickness is within 1.05mm - 1.2mm. Through lamination, the first fabric and the second fabric are completely bonded together to form the spliced fabric, and the obtained product has the characteristics of being seamless, smooth, firm and comfortable. When in use, the second fabric and the first fabric can overlap to cover the bonding part, so that there is no bone position in the overall fabric, improving comfort.

[0081] Example Three

[0082] Clamping process method:

[0083] Refer to Figure 1 、 2 and Figure 6,

[0084] 1. First, the first fabric 1 forms a forked fabric in a Y shape.

[0085] Machine: Use a fully automatic double-sided cashmere sewing machine with automatic knife adjustment.

[0086] Cutting thickness position: Insert the knife along one side of the length direction of the first fabric and at the 1 / 2 of the thickness of the first fabric.

[0087] Cutting depth position: ≤ 2.5 cm.

[0088] Process requirements: Cut open at the specified depth at the specified thickness position according to the process requirements to form a Y-shaped part, forming a first fork part, and the first fork part has a first upper layer part 21 and a first lower layer part 22.

[0089] The second fabric 3 is not subjected to forked cutting.

[0090] 2. Laser the double-sided tape with a laser machine

[0091] Laser machine model: gbos GN1280I - 30A, power range: 15 - 35W, time range: 150mms. Process requirements: Laser the double-sided tape according to the size of the hem, and it is required not to cut the fabric and not to turn yellow. Form double-sided tape on the surfaces of the first upper layer part and the first lower layer part of the first fabric.

[0092] 3. Use an iron to position the double-sided tape

[0093] Iron model: Solong OSAKA B8 - TR; temperature range: 110 - 120 °C. Lay a layer of release paper on the double-sided tape to ensure that it will not stick to other objects when not in use.

[0094] Process requirements: Tear off the release paper of the double-sided tape, stick the double-sided tape according to the paper pattern cutting edge position, and initially shape with the iron for 5 - 8 s.

[0095] 4. Composite clamping

[0096] Process requirements: Tear off the double-sided adhesive release paper on the surfaces of the first upper part and the first lower part, insert the second fabric between the first upper part and the first lower part of the first fabric, press the first upper part and the first lower part to form a sandwich structure, and initially shape it with an iron for 5 - 8 seconds.

[0097] 5. Press firmly with a heat press

[0098] Equipment model: Full-automatic up-sliding heat transfer machine SL-A, heat press parameters: upper plate 160°C / lower plate 170°C / 18 kg / 20 s;

[0099] Process requirements: The appearance is flat, without glue leakage or seepage; thickness: within 1.05 mm - 1.2 mm. Through heat press lamination, the first upper part and the first lower part are completely bonded and connected to the second fabric, completing the bonding connection between the first fabric and the second fabric.

[0100] In addition, for the selection of the curvature of adhesive parts such as double-sided tape or double-sided interlining, refer to Figure 7 As shown, design a simple double-sided interlining softness and hardness measuring instrument. Cut the double-sided tape to be measured into a 2 * 20 cm long strip test sample 9, place the test sample 9 on the measuring table 10. There is a baffle on one side of the measuring table 10 and a 45° indicating line on this wall panel. When starting the measurement, place one end of the test sample 9 at the edge of the test table 10 and place a steel ruler 11 on the test sample. The zero point coincides with the head of the test sample and the edge of the measuring table 10. Slowly push out the test sample until the test sample bends to the 45° indicating line and record the length of the steel ruler extending beyond the edge of the measuring table. This length is the evaluation method for the softness and hardness of the double-sided interlining material. According to this method, when the bending length of the double-sided interlining is selected to be 3 - 8 cm, it can ensure both softness and stiffness.

[0101] The splicing process of the present invention results in a clean and beautiful overall effect of the spliced clothes. No sewing machine is required, and there is no need to reserve a fabric loss rate. The fabric utilization rate is as high as 95 - 98%; this splicing technology can well avoid the thickness of the bone position. The bone position after splicing is very flat, the stitches are beautiful and regular, the tension is firm, there is no need to worry about fraying, and it avoids the imprint that will protrude from the bone position stitched with a serger, and avoids the uncomfortable feeling brought by the thickness of the bone position to people's wearing.

[0102] It should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A method for preparing seamless and comfortable fabric splicing, characterized in that: The following steps are involved: Prepare a first fabric and a second fabric to be attached and spliced; A cutter is inserted along one side of the first fabric and cuts it open, so that one side of the first fabric is formed into a first bifurcation, and the surface of the first bifurcation is attached with an adhesive; The first fabric is connected with the second fabric through the first fork to form an integral fabric; or the first fork is bent in reverse and connected to form a structure without any seams at the end.

2. The method for preparing seamless and comfortable fabric splicing according to claim 1, characterized in that: The first bifurcated portion comprises a first upper portion and a first lower portion, and adhesives are attached to both the first upper portion and the first lower portion, and are attached and connected to the second fabric through the adhesives.

3. The method for preparing seamless and comfortable fabric splicing according to claim 2, characterized in that: One side of the second fabric is inserted between the first upper layer and the first lower layer, and the first upper layer and the first lower layer are pressed and bonded to the upper surface and the lower surface of the second fabric respectively, so as to complete the fitting connection between the first fabric and the second fabric, which is a sandwich splicing method.

4. The method for preparing seamless and comfortable fabric splicing according to claim 2, characterized in that: The first lower layer portion is removed, and the first upper layer portion is retained; A cutter is inserted along one side of the second fabric and cuts it open, so that a second bifurcation portion is formed on one side of the second fabric, the second bifurcation portion having a second upper layer portion and a second lower layer portion, the second upper layer portion is cut off by the cutter, and the first upper layer portion is bent in opposite directions to the second lower layer portion; The second upper layer of the second fabric is bonded and connected to the first upper layer of the first fabric, which is an overlapping assembly method.

5. The method for preparing seamless and comfortable fabric splicing according to claim 2, characterized in that: The first lower layer of the first fabric is cut off, the adhesive is attached to the surface of the first upper layer, and the first upper layer is reversely bent to form a seamless structure, which is a folding method.

6. The method for preparing seamless and comfortable fabric splicing according to claim 5, characterized in that: The first upper layer portion is bent along the center position so that the lengths are uniform after bending.

7. The method for preparing seamless and comfortable fabric splicing according to claim 5, characterized in that: The first fabric is a spacer fabric or a composite fabric, and the second fabric is a single-sided fabric, a double-sided fabric or a spacer fabric.

8. The method for preparing seamless and comfortable fabric splicing according to claim 2 or 5, characterized in that: The adhesive piece is double-sided tape, double-sided glue or spot glue.

9. A seamless and comfortable fabric, characterized in that: Prepared according to claim 1.

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