CN104585947B - The method of sewing of a kind of pair of Bound - Google Patents

Abstract

A sewing method for a double inset pocket, in which the center line of the pocket is drawn at the front pocket of the garment piece as a positioning line; the raw edge at the top of the inset cloth is folded down by a first distance and the folded part is buttoned and ironed , form the first hemline, and then fold down to the second distance of twice the length of the first distance and iron the folded part again to form the second hemline; in step 2), the Fold down the raw edge of the first distance to be aligned with the center line of the pocket, and use a presser foot car with the same width as the first distance to sew the first ruled line at the middle position of the folded edge with the same width as the first distance. When sewing, the lower edge of the presser foot is aligned with the positioning line; at the middle position between the raw edge of the inlaid cloth and the second hem line, the second inlaid line is sewn with a presser foot, and the presser foot is just pressed against the raw edge and the second hem line during sewing. On fabrics with the same width as the first distance between the hem lines, the two sides of the presser foot are respectively aligned with the raw edge and the second hem line.

Description

A Sewing Method of Double Welt Pocket

technical field

The invention relates to a sewing method of a double welt pocket, in particular to a sewing method for sewing a double welt pocket more quickly and better when the bag is manually opened, and belongs to the technical field of clothing design and engineering.

Background technique

Double welt pockets are very common pockets in clothing. Based on the double welt pockets, the pockets are designed in a variety of forms, enriching the shape of pockets in clothing.

Opening double welt pockets is a difficult but very important process in garment production. The quality of the double welt pocket sewing process directly affects the overall quality of the garment. At present, most enterprises mainly use manual opening when making double welt pockets. Due to the high appearance quality and process requirements of double welt pockets, it is necessary to draw three lines on the front of the clothes when making common double welt pockets. Positioning line, draw a positioning line on the fillet, and open the bag, and the upper and lower fillets of the opened double fillet pocket must not overlap or leak, and the corner must be square and there must be no burr to affect the quality. , making it more difficult and time-consuming, and requires higher skills for sewing workers. When enterprises, especially suit and trousers enterprises, make double welt pockets, even if skilled workers are arranged to sew double welt pockets, it is easy to rework because of high appearance quality requirements. Therefore, making double welt pockets is a The bottleneck process of garment enterprises.

Contents of the invention

For this reason, the technical problem to be solved by the present invention is that the sewing of the existing double welt pockets has higher requirements on the skills of the sewing workers, the production is difficult and time-consuming, and the appearance quality is difficult to guarantee. The double welt pocket sewing method can make sewing workers more easily and quickly grasp the sewing process of the double welt pocket, reduce the difficulty of sewing, and can ensure the high appearance quality requirements of the double welt pocket.

In order to solve the above-mentioned technical problems, a kind of sewing method of double welt pocket of the present invention comprises

Step 1) Cut out a piece of seam cloth, the length dimension of the seam cloth along the extending direction of the pocket mouth is greater than the length of the pocket mouth; carry out the lining of the seam cloth and at the same time, bond the back of the pocket position of the clothing piece ;

Step 2) sewing two ruled lines on the ruled cloth;

Step 3) sewing the fillet;

In step 1), draw the center line of the pocket at the front pocket of the garment piece as a positioning line; fold down the raw edge at the top of the inlaid cloth for a first distance and iron the folded part to form a The first hemming line, and then fold down the second distance on the basis of the first hemming line and buckle and iron the folded part again to form the second hemming line, and the second distance is the length of the first hemming line. twice the length of the distance;

In step 2), align the burrs of the inlaid cloth folded down by the first distance with the center line of the pocket in step 1), and align them at the centerline of the pocket at the same width as the first distance. The middle position of the hem is sewn with a presser foot with the same width as the first distance to sew the first inlay line, and the lower side of the presser foot is aligned with the positioning line during sewing; Use the presser foot to sew a second ruled line at the middle position between the raw edge at the first distance from the first hem line and the second hem line at the second distance from the first hem line, during sewing The presser foot just presses on the fabric having the same width as the first distance between the raw edge and the second hem line, and the two sides of the presser foot are respectively aligned with the raw edge and the second hem line.

The first distance is 0.5-2cm.

The first distance is 1 cm.

When sewing the first ruled line and the second ruled line in step 2), the distance between the starting point and the end point of sewing and the corresponding wide side of the ruled line cloth is 1-2 cm.

The distance between the starting point and the ending point of the sewing and the corresponding wide side of the ruled cloth is 1.5 cm.

When sewing the first ruled line and the second ruled line in step 2), the back stitches are reversed at the start and end positions of the sewing.

In step 1), the length of the welt cloth extending along the mouth of the pocket is 2-4 cm larger than the length of the mouth of the pocket, and the straight yarn direction is selected for cutting.

The length of the stitch cloth extending along the mouth of the pocket is 3 cm larger than the length of the mouth of the pocket, and both sides of the stitch cloth are 1.5 cm longer than the mouth of the pocket.

In step 3), cut in the middle of the first ruled line and the second ruled line, and then cut the pocket center line of the garment part, and cut both ends into a Y shape, subject to the uncut line ; Then turn the ruled cloth and the triangle to the reverse side from the notch to seal the triangle.

Compared with the prior art, the above-mentioned technical solution of the present invention has the beneficial effect that it can reduce the process difficulty of sewing double-inlaid pockets, improve the sewing quality, and increase the sewing speed, and only need to draw a positioning of the center line of the pocket during production. By changing the structural form of the inlaid cloth by button ironing, the sewing of double inlaid pockets can be completed quickly and efficiently.

Description of drawings

In order to make the content of the present invention more easily understood, the present invention will be described in further detail below according to specific embodiments of the present invention in conjunction with the accompanying drawings, wherein

Fig. 1 is a schematic diagram of the sewing method of the double welt pocket of the present invention.

The reference signs in the figure are expressed as: 1-the first hem line, 2-the first ruled line, 3-the raw edge, 4-the center line of the pocket, 5-the second ruled line, 6-the second hemmed line, 7-the ruled line Cloth, 8-pieces, a-first distance, b-second distance.

detailed description

As shown in Figure 1, a kind of sewing method of double welt pocket, comprises

Step 1) Cutting and gluing

Cut a piece of seam cloth 7, the length dimension of the seam cloth 7 along the extending direction of the pocket mouth is greater than the length of the pocket mouth; the seam cloth 7 is bonded and the back side of the pocket position of the clothes piece 8 is bonded at the same time. lining;

Step 2) Sewing two ruled lines on the ruled cloth 7;

Step 3) sewing the fillet;

In step 1), draw the pocket center line 4 at the front pocket position of the garment body 8 as a positioning line; fold down the raw edge 3 on the top of the seam cloth 7 by the first distance a and fold it Partly buckled and ironed to form the first hemming line 1, and then based on the first hemming line 1, the second distance b is folded downwards and the folded part is buckled and ironed to form the second hemming line 6. The length of the second distance b is twice the length of the first distance a;

In step 2), align the burrs 3 of the gusset cloth 7 folded down by the first distance a in step 1 with the pocket centerline 4, and align them with the first distance a. a The middle position of the hem of equal width uses a presser foot with the same width as the first distance a to sew the first ruled line 2, and the lower side of the presser foot is aligned with the positioning line during sewing, because the said The width of the presser foot is equal to the first distance a, and a straight and neat ruled line can be stepped on by positioning the lower side of the presser foot;

At the middle position between the raw edge 3 of the gusset cloth 7 at a first distance a from the first hem line 1 and the second hem line 6 at a second distance b from the first hem line 1 The presser foot is used to sew the second ruled line 5. When sewing, the presser foot just presses on the fabric with the same width as the first distance a between the raw edge 3 and the second hem line 6. Two sides of the presser foot are respectively aligned with the burr 3 and the second hem line 6 . Because the presser foot is as wide as the first distance a, when the second ruled line 5 is turned, the presser foot is just completely placed between the burr 3 and the second hemline 6 and the first It is easy to position on fabrics with the same width as a, and can sew straight and straight inlay lines without drawing lines on the inlay lines for positioning, or sewing corresponding to the positioning lines on the fabric, and sewing As long as the button is ironed in place during the inlay, the sewing of the two inlays can be completed simply and quickly, and the double inlay pockets sewn by the sewing machine will not overlap or leak.

The arrangement of the present invention reduces the difficulty of sewing the double-inlaid pockets, improves the sewing quality, and increases the sewing speed.

Further, the first distance a is 0.5-2 cm. Preferably it is 1 cm. The width of the presser foot used for sewing is also 1 cm.

In addition, in step 2), when sewing the first ruled line 2 and the second ruled line 5, the distance between the starting point and the end point of the sewing and the corresponding wide side of the ruled cloth 7 is 1- 2cm. Preferably 1.5 cm.

When sewing the first ruled line 2 and the second ruled line 5 in step 2), the needles are reversed at the beginning and end positions of the sewing.

In addition, in step 1), the length dimension of the welt cloth 7 extending along the pocket opening is 2-4 cm larger than the pocket opening length dimension, and the straight yarn direction is selected for cutting.

Further, the length of the thread-inlaid cloth 7 extending along the pocket opening is 3 cm larger than the length of the pocket mouth, and both sides of the thread-inlaid cloth 7 are 1.5 cm longer than the pocket mouth.

In step 3), cut in the middle of the first ruled line 2 and the second ruled line 5, then cut the pocket center line 4 of the garment part 8, and cut both ends into a Y shape, so as not to Cut the line as the criterion; then turn the ruled cloth 7 and the triangle from the notch to the reverse side to seal the triangle.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (9)

1. A method for sewing double welt pockets, comprising Step 1) Cut out a piece of thread cloth (7), the length dimension of the thread cloth (7) along the extending direction of the pocket opening is greater than the length of the pocket opening; The back side of the bag position of the sheet (8) is bonded; Step 2) sewing two ruled lines on the ruled cloth (7); Step 3) sewing the fillet; It is characterized in that: in step 1), draw the pocket center line (4) at the front pocket position of the garment piece (8) as a positioning line; place the raw edge (3) on the top of the seaming cloth (7) downward Fold the first distance (a) and iron the folded part to form the first hemming line (1), and then fold down the second distance (b) based on the first hemming line (1) ) and ironing the folded part again to form a second hemming line (6), and the length of the second distance (b) is twice the length of the first distance (a); In step 2), aligning the burr (3) of the ruled cloth (7) folded down by the first distance (a) in step 1) with the center line (4) of the pocket, And at the middle position of the hemming with the same width as the first distance (a), use a presser foot with the same width as the first distance (a) to sew the first ruled line (2). The lower side of the presser foot is aligned with the positioning line; the burr (3) at the first distance (a) from the first hem line (1) of the ruled cloth (7) is the same as the first distance from the first hem line (1). Use the presser foot to sew the second ruled line (5) at the middle position between the second hemlines (6) at the second distance (b) from the hem line (1), and the presser foot is just right when sewing. Press on the fabric with the same width as the first distance (a) between the burr (3) and the second hemline (6), the two sides of the presser foot are respectively connected to the burr (3) and the first hem line (6). Align the two folded edges (6). 2. The method for sewing a double welt pocket according to claim 1, characterized in that: the first distance (a) is 0.5-2 cm. 3. The method for sewing a double welt pocket according to claim 2, characterized in that: the first distance (a) is 1 cm. 4. The method for sewing a double-ruled pocket according to any one of claims 1-3, characterized in that: in step 2), the first welt (2) and the second welt are sewn (5), the distance range between the starting point and the end point of the sewing and the wide side of the corresponding threaded cloth (7) is 1-2cm. 5. The method for sewing double inlaid stitch pockets according to claim 4, characterized in that: the distance between the starting point and the ending point of the sewing and the corresponding wide side of the inlaid stitch cloth (7) is 1.5 cm. 6. The method for sewing double-ruled pockets according to claim 1, characterized in that: in step 2), when sewing the first welt (2) and the second welt (5), Backstitches are reversed at the beginning and end of sewing. 7. The method for sewing a double welt pocket according to claim 1, characterized in that in step 1), the length of the welt cloth (7) extending along the mouth of the pocket is larger than the length of the mouth of the pocket 2-4cm, and choose straight yarn direction to cut. 8. The method for sewing double inlaid pockets according to claim 7, characterized in that: the length of the inlaid cloth (7) extending along the pocket opening is 3 cm larger than the length of the pocket opening, and the Inlaid line cloth (7) both sides respectively exceed described sack 1.5cm. 9. The method for sewing double-ruled pockets according to claim 1, characterized in that: in step 3), cut between the first ruled line (2) and the second ruled line (5) , then cut the pocket centerline (4) of the garment piece (8), and cut both ends into a Y shape, subject to the uncut line; Flip over to seal the triangle.