Manufacturing method of three-dimensional tailoring one-piece dress

Abstract

The invention relates to the technical field of one-piece dresses, and discloses a manufacturing method of a three-dimensional tailoring one-piece dress, which comprises the following steps of: sewing a left shoulder seam (11) of a front piece outer-layer cutting piece (1) by using a three-thread overlocking process, folding the front side of a right shoulder of the front piece outer-layer cutting piece (1) and forming a crease from a right shoulder fold position to a bottom edge, folding a movable fold of a lower hem of the front piece outer-layer cutting piece (1), and sewing the front piece outer-layer cutting piece (1) to form the three-dimensional tailoring one-piece dress. Then sewing a rear center seam (12) except an opening in the rear middle of the front piece outer-layer cutting piece (1) to form an outer-layer piece of the back, and finally performing 0.3 inward folding and hemming process on the edge of the front piece outer-layer cutting piece (1) to sequentially prepare the front piece outer-layer cutting piece (1), a front piece inner-layer cutting piece (2), an inner-layer and outer-layer front-piece cutting piece, a complete rear-piece cutting piece, a front-rear-piece cutting piece and a whole garment. According to the manufacturing method, a three-dimensional cutting process is adopted, a natural draping feeling is formed at a right shoulder fold position through a hidden sealing process, the three-dimensional effects of narrowing the waist and fluffy hem are achieved in cooperation with a hem movable fold, cutting is simple, and extra decoration is not needed.

Description

Technical Field

[0001] This invention relates to the field of dress technology, and specifically to a method for manufacturing a three-dimensional cut dress. Background Technology

[0002] Dresses come in various styles, such as round-neck dresses, halter-neck dresses, strapless dresses, and deep V-neck dresses, but most styles are outdated and lack innovation, failing to meet modern women's pursuit of beauty in clothing. Chinese utility model patent CN208129473U discloses a novel women's dress, comprising a top and a skirt. The skirt consists of several evenly arranged strips of fabric, each connected to the top. Adjacent strips abut against each other, and a connecting piece is placed inside the skirt. The connecting piece is in the shape of an isosceles trapezoid. Each adjacent strip includes a first and a second edge, and the connecting piece includes a third, fourth, and a fifth edge. The first and third edges are connected, as are the second and fourth edges. The third and fourth edges form a 150° angle with the fifth edge. The strips also include a top edge, which is curved and sewn to the top. However, the cutting method is complex, and the dress structure is achieved by adding extra decorations, making the overall garment appear cumbersome. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a method for making a three-dimensional cut dress. This method adopts a three-dimensional cut process, and the right shoulder pleat is sealed with a hidden closure to create a natural drape. Combined with the flexible pleats at the hem, it achieves a three-dimensional effect of narrowing the waist and fluffy skirt. The cut is simple and does not require additional decoration.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A method for making a three-dimensional cut dress includes the following steps: Step 1: Sew the left shoulder seam of the front outer layer piece using a three-line overlock technique. Gather the front right shoulder of the front outer layer piece and form a crease from the right shoulder pleat to the bottom edge. Gather the hem of the front outer layer piece. Then sew the back center seam of the front outer layer piece, leaving an opening, to form the back outer layer piece. Finally, fold the edges of the front outer layer piece inwards with a 0.3mm hem to obtain the completed front outer layer piece with the pleats. Step 2: Sew the pocket fabric and pocket patch onto the inner layer of the front inner panel to obtain the front inner panel with the pocket in place; Step 3: Sew the outer front panel with the pleats and the inner front panel with the pockets together at the shoulder seams and hem using a back-and-forth stitching technique. Finally, use hand snaps to fix the inner and outer front panels together to obtain the assembled inner and outer front panels. Step 4: Sew the left and right back pieces together along the center seam except for the center back opening. Attach an invisible zipper to the center back opening to obtain the complete back piece with the back seam joined together. Step 5: Sew the front inner layer of the pocket to the complete back piece after it has been assembled at the side seams and shoulder seams to obtain the assembled front and back pieces. Step 6: Sew the outer front piece with the gathered pleats to the front and back pieces together at the neckline and back center opening to obtain the complete garment with all pieces joined together. Step 7: Sew the wrapped semi-finished shoulder cotton onto the left and right shoulder seams of the garment, and manually fasten the snap buttons at the back neckline to obtain the finished garment after the final processing.

[0005] As a preferred option, in step 1, the right shoulder pleat of the outer front panel is sealed with a 2cm hidden corner with rounded ends. The large arc of the corner can disperse the stress area to prevent the fabric from tearing at the pleat. The hem pleat of the outer front panel is 0.6cm teardrop-shaped at the end of the stitching to disperse the stress point and prevent the fabric from tearing at the fixed pleat point.

[0006] As a preferred option, step 2 specifically involves first sewing the pocket patch, pocket fabric, and front inner layer together, with a 0.15cm hidden stitch at the pocket opening, and then using a three-line overlock stitch to cover the pocket fabric at the inner opening of the pocket patch. Next, the upper and lower pocket fabric edges are sewn together using a 0.5*0.6mm seam technique, and the reverse side of the pocket fabric is fixed by folding and flushing the outer side of the lower pocket fabric.

[0007] Preferably, in step 3, the snap fasteners are manually fixed by having interlayers on the left and right sides of the outer and inner layers of the front piece, and the interlayers are fixed by snap fasteners.

[0008] As a preferred option, step 4 specifically involves first using a seam-removing process to assemble the left and right back pieces, then installing an invisible zipper in the back center, and manually securing the invisible zipper by wrapping a needle around the top and bottom openings 0.3cm towards the center. Finally, the edge seam of the invisible zipper is treated with a 0.5cm pull tube process together with the back center seam.

[0009] As a preferred option, step 6 specifically involves first sewing the outer front piece with the assembled front and back pieces at the neckline and back center opening, then fixing it with a 1cm hidden stitch, then trimming the inner seam to 0.6cm, and finally reinforcing the neckline and back center opening with a hidden seam to increase the firmness of the inner and outer openings at the back center.

[0010] As a preferred option, in step 7, an inner layer is provided on the left and right shoulder seams of the front and back pieces. The inner layer is fitted with semi-finished shoulder padding. The shoulder padding is treated with three-fold gloss covering. After treatment, the un-gloss-treated side of the covered shoulder padding is fixed to the neckline, and the corresponding side extends out of the armhole seam and is hand-stitched to the shoulder seam.

[0011] Compared with the prior art, the beneficial effects of the present invention are: The manufacturing method of this invention adopts a three-dimensional cutting process. The right shoulder pleat is sealed to create a natural drape. Combined with the flexible pleats at the hem, it achieves a three-dimensional effect of a narrow waist and a fluffy skirt. The cutting is simple and does not require additional decoration. Attached Figure Description

[0012] Figure 1 This is the front view of the three-dimensional cut dress.

[0013] Figure 2 This is the back view of the three-dimensional cut dress.

[0014] Figure 3 This is a schematic diagram of the disassembled structure of this three-dimensional cut dress.

[0015] Figure 4 This is a structural diagram of the right shoulder pleat in this three-dimensional cut dress.

[0016] Figure 5 This is a schematic diagram of the structure of the movable pleats at the hem of this three-dimensional cut dress.

[0017] Figure 6 This is a schematic diagram of the pocket structure in this three-dimensional cut dress.

[0018] Figure 7 This is a structural diagram of the neckline area in this three-dimensional cut dress.

[0019] Figure 8 This is a structural diagram of the fabric-covered shoulder pads in this three-dimensional cut dress.

[0020] In the attached diagram: 1-Outer front panel, 2-Inner front panel, 3-Left back panel, 4-Right back panel. Detailed Implementation

[0021] Example 1: A preferred embodiment of the present invention provides a method for manufacturing a three-dimensional cut dress, comprising the following steps: Step 1: Sew the left shoulder seam 11 of the front outer layer piece 1 using a three-line overlocking technique. Gather the front right shoulder of the front outer layer piece 1 and form a crease from the right shoulder pleat to the bottom edge. Gather the hem of the front outer layer piece 1. Then sew the back center seam 12 of the front outer layer piece 1, leaving an opening, to form the back outer layer piece. Finally, fold the edge of the front outer layer piece 1 inward with a 0.3mm hem to obtain the completed front outer layer piece 1 with the pleats. Step 2: Sew the bag fabric and patch onto the inner layer of the front inner piece 2 to obtain the front inner piece 2 with the pocket made; Step 3: Sew the outer front panel 1 with the pleats and the inner front panel 2 with the pockets together at the shoulder seam and hem using a back-and-forth stitching technique. Finally, use hand snaps to fix the inner and outer front panels on the left and right sides of the inner and outer layers of the inner front panel 2 and the outer front panel 1 to obtain the assembled inner and outer front panels. Step 4: Sew the left back piece 3 and the right back piece 4 together along the center seam except for the opening at the back center. Install an invisible zipper at the opening to obtain the complete back piece with the back center piece sewn together. Step 5: Sew the front inner layer piece 2 of the pocket to the complete back piece after it has been assembled at the side seams and shoulder seams to obtain the assembled front and back pieces. Step 6: Sew the outer front piece 1 with the gathered front pieces to the front and back pieces together at the neckline and back center opening to obtain the complete garment with all pieces joined together. Step 7: Sew the wrapped semi-finished shoulder cotton onto the left and right shoulder seams of the garment, and manually fasten the snap buttons at the back neckline to obtain the finished garment after the final processing.

[0022] Example 2: A preferred embodiment of the present invention provides a method for manufacturing a three-dimensional cut dress, which differs from the above embodiment only in that: In step 1, the right shoulder pleat of the outer front panel 1 is sealed with a 2cm concealed, rounded corner. The large arc at the corner disperses the stress area to prevent tearing of the fabric at the pleat. The hem pleats of the outer front panel 1 are 0.6cm teardrop-shaped at the end of the seam, which also disperses the stress point to prevent tearing of the fabric at the pleat point. Using a three-dimensional cutting technique, the concealed sealing of the right shoulder pleat creates a natural drape, which, combined with the hem pleats, achieves a narrower waist and a fuller skirt, creating a three-dimensional effect. The cutting is simple and requires no additional embellishment.

[0023] Example 3: A preferred embodiment of the present invention provides a method for manufacturing a three-dimensional cut dress, which differs from the above embodiments only in that: Step 2 involves first sewing the pocket patch, pocket fabric, and front inner layer piece 2 together, then pressing a 0.15cm hidden stitch around the pocket opening, and then pressing the pocket fabric with a three-line overlock stitch at the inner opening of the pocket patch. Next, the upper and lower pocket fabric edges are sewn together using a 0.5*0.6mm seam technique. The reverse side of the pocket fabric is fixed by folding and flushing the outer side of the lower pocket fabric.

[0024] In step 3, the snap fasteners are manually fixed to the left and right sides of the outer front panel 1 and the inner front panel 2, which are interlayered and fixed by snap fasteners.

[0025] Step 4 involves first joining the left back panel 3 and right back panel 4 using a seamless stitching technique. Next, an invisible zipper is installed in the center back. The zipper is then secured by hand stitching 0.3cm from the top and bottom openings towards the center. Finally, the edge of the invisible zipper is joined to the center back seam using a 0.5cm zipper loop technique. The center back opening combined with the invisible zipper ensures easy on and off while also conforming to the back's curve through three-dimensional tailoring.

[0026] Step 6 involves first sewing the outer front piece 1 with the assembled front and back pieces at the neckline and back center opening, then fixing it with a 1cm hidden seam. Next, the inner seam is trimmed to 0.6cm. Finally, a hidden seam is applied to the neckline and back center opening to reinforce the opening and increase the firmness of the inner and outer openings at the back center.

[0027] In step 7, an inner layer is provided on the left and right shoulder seams of the front and back pieces. The inner layer is made of semi-finished shoulder padding. The shoulder padding is treated with three-fold gloss covering. After treatment, the un-gloss-treated side of the covered shoulder padding is fixed to the neckline, and the corresponding side extends out of the armhole seam and is hand-stitched to the shoulder seam.

[0028] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present invention are covered by the patent scope of the present invention.

Claims

1. A method for manufacturing a three-dimensional cut dress, characterized in that, Includes the following steps: Step 1: Sew the left shoulder seam (11) of the front outer layer piece (1) with a three-line overlocking process. Gather the front right shoulder of the front outer layer piece (1) and form a crease from the right shoulder pleat to the bottom edge. Gather the hem of the front outer layer piece (1). Then sew the back center seam (12) of the front outer layer piece (1) except for the opening to form the back outer layer piece. Finally, fold the edge of the front outer layer piece (1) inward with a 0.3 inward hem to obtain the front outer layer piece (1) with the pleats finished. Step 2: Sew the bag fabric and bag patch onto the inner layer of the front inner layer piece (2) to obtain the front inner layer piece (2) with the pocket made. Step 3: Sew the outer front piece (1) with the pleats and the inner front piece (2) with the pockets together at the shoulder seam and hem. Finally, use snap fasteners to fix the inner and outer front pieces together by hand to obtain the assembled inner and outer front pieces. Step 4: Sew the left back piece (3) and the right back piece (4) together along the center back seam (12) except for the opening at the center back. Install an invisible zipper at the opening to obtain a complete back piece with the center back seam joined together. Step 5: Sew the front inner layer of the pocket (2) and the complete back piece after they have been assembled together at the side seams and shoulder seams to obtain the assembled front and back pieces. Step 6: Sew the front outer piece (1) with the front and back pieces together at the neckline and back opening to obtain the whole garment with all the pieces joined together. Step 7: Sew the wrapped semi-finished shoulder cotton onto the left and right shoulder seams of the garment, and manually fasten the snap buttons at the back neckline to obtain the finished garment after the final processing.

2. The method for manufacturing a three-dimensional cut dress according to claim 1, characterized in that, In step 1, the right shoulder pleat of the outer front panel (1) is sealed with a 2cm rounded corner at both ends. The large arc at the corner can disperse the stress area to prevent the fabric at the pleat from tearing. The hem pleat of the outer front panel (1) is a teardrop shape with a 0.6cm seam gathering at the end of the seam. This can disperse the stress point to prevent the fabric at the fixed pleat point from tearing.

3. The method for manufacturing a three-dimensional cut dress according to claim 1, characterized in that, Step 2 specifically involves sewing the bag patch, bag fabric, and front inner layer cut piece (2) together, pressing a 0.15cm dark line on the bag opening, pressing the bag fabric with a three-line overlocking and visible stitching on the inner opening of the bag patch, and then sewing the upper and lower bag fabric edges together with a 0.5*0.6 stitching process. The reverse side of the bag fabric is fixed by folding and flat slits on the outer side of the lower bag fabric.

4. The method for manufacturing a three-dimensional cut dress according to claim 1, characterized in that, In step 3, the snap fasteners are manually fixed to the left and right sides of the outer front panel (1) and the inner front panel (2), which are interlayered and fixed by snap fasteners.

5. The method for manufacturing a three-dimensional cut dress according to claim 1, characterized in that, Step 4 specifically involves first using the seam removal process to assemble the left back piece (3) and the right back piece (4), then installing an invisible zipper in the back center, and manually securing the invisible zipper by wrapping a needle around the upper and lower openings 0.3cm from the center. Then, the edge seam of the invisible zipper is treated with a 0.5cm pull tube process together with the back center seam.

6. The method for manufacturing a three-dimensional cut dress according to claim 1, characterized in that, Step 6 specifically involves first sewing the outer front piece (1) with the assembled front and back pieces at the neckline and back center opening, then fixing it with a 1cm hidden seam, then trimming the inner seam to 0.6cm, and finally reinforcing the neckline and back center opening with a hidden seam stop line, with an inner roll width of 0.4cm to increase the firmness of the inner and outer openings in the back center area.

7. A method for manufacturing a three-dimensional cut dress according to any one of claims 1-6, characterized in that, In step 7, an inner layer is provided on the left and right shoulder seams of the front and back pieces. The inner layer is made of semi-finished shoulder padding. The shoulder padding is treated with three-fold gloss covering. After treatment, the un-gloss-treated side of the covered shoulder padding is fixed to the neckline, and the corresponding side extends out of the armhole seam and is hand-stitched to the shoulder seam.

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