A kind of trousers and its plate-making method
A trousers and front piece technology, applied in the field of trousers and plate making, can solve problems such as side seam distortion, and achieve the effects of improving the appearance and wearing comfort, and enriching the design methods.
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Embodiment 1
[0024] combine Figure 1-Figure 4 As shown, a kind of trousers comprises a front panel 1 and a rear panel 2, and the front panel 1 is divided into a front inner panel 10 and a front outer panel 11 at the first cutting line parallel to the trouser midline 5 during plate making, The front inner panel 10 is shifted downward by an offset X as a whole, and the waistline 3 of the front panel 1 is formed by the waistline inner point 30 located on the front inner panel 10 and the waistline located on the front outer panel 11 after translation. Outer points 31 are connected and formed in a smooth manner, and the instep line 4 of the front panel 1 is smoothly connected by the inboard point 40 of the instep line located on the front inner panel 10 after translation and the outer point 41 of the instep line located on the front outer panel 11 form.
[0025] Said offset X=SB*V, wherein SB is the foot width, and V is the weft slope. Said V=h / H, wherein h is the amount of weft skew, and H ...
Embodiment 2
[0030] combine Figure 1-Figure 3 Shown, a kind of plate-making method of trousers comprises the following steps:
[0031] S1. Establish the mathematical model V=h / H=X / SB of offset X, foot width SB, weft slope V, weft inclination h, fabric width H, and obtain X=SB*V;
[0032] S2. Calculate the offset X according to the size of the trousers. In this embodiment, the length of the trousers is L=92cm, the waist WL=72cm, the hips HL=92cm, the mid-range M=25, the foot width SB=20cm, Weft slope V=3%, then X=0.6mm can be obtained from the above formula;
[0033] According to the conventional processing method, draw the front and rear trousers pattern structure lines: waist line 3, inner and outer sutures, foot opening line 4, front and rear crotch curve lines, darts, trousers midline 5, and finally get the trousers sample;
[0034] S3. According to the weft direction, reversely deform the pattern. The front piece 1 takes the trouser midline 5 as a reference line, walks 3 cm inside t...
Embodiment 3
[0038] combine Figure 1-Figure 4 Shown, a kind of plate-making method of trousers comprises the following steps:
[0039] S1. Establish the mathematical model V=h / H=X / SB of offset X, foot width SB, weft slope V, weft inclination h, fabric width H, and obtain X=SB*V;
[0040] S2. Calculate the offset X according to the size of the trousers. In this embodiment, the length of the trousers is L=92cm, the waist WL=72cm, the hips HL=92cm, the mid-range M=24, the foot width SB=20cm, The weft slope V=4.5%, then X=0.9cm can be obtained from the above formula;
[0041] According to the conventional processing method, draw the front and rear trousers pattern structure lines: waist line 3, inner and outer sutures, foot opening line 4, front and rear crotch curve lines, darts, trousers midline 5, and finally get the trousers sample;
[0042] S3. According to the weft direction, deform the version in reverse. The front piece 1 takes the trouser midline 5 as a reference line, walks 3.5cm ...
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