CONNECTING the MAIN parts of the PANTS
After processing the edges of the closure and the upper edges connect the right and left halves of the pants by stepping and then by medium-sized slices.
Stepper slices grind off the seam width 1.0 cm with the front halves of trousers, combining the control notch. Seams rautureau press with special pillows.
The middle sections of pants grind for strength two lines on the left side of the pants seam 1 cm wide, aligning the notch of the fastener, the stepper seams,the seams of primaqiune wedges, and stretching the middle sections. Sometimes middle seam perform one line, tucking the Shuttle thread No. 10 and a needle or two lines of No. 30 in 6 additions. After piecing together the middle seam check the length of the edges of the front buckles, tuck the fly otcasek, bottom enclose Leah and fasten them with the inner side of the sanding machine stitching in the shape of a triangle.
Rautureau middle seam, from the zipper. Leia is attached in the middle to the middle and stepping on the seams, sanding or special equipment.
Processing of the BOTTOM of the PANTS
In the processing of the bottom of the pants need to protect the cut parts from fraying threads and edge - wear. The treatment can be carried out V. differently depending on the type and style of pants: no cuffs, double cuffs and an ordinary, with slits (slots), rubber bands, etc.
The first operation in the treatment of the lower edges of the pants is their clarification. For this pants laid out on the table, combine the stepper with side seams. The bottom of the pants are placed on a special machine so that the overedging of edges protrude beyond the line of travel of the knife of 0.7 - 1.0 cm After switching on the machine makes cutting of the bottom of the pants and turns off automatically. Simultaneously with the trimming apparatus can identify the line of bending the bottom.
When processing the lower edges of the trousers without cuffs bottom cuts of pants overcast, then scribbled a special braid for needle machine having a thickened edge of the tape towards the top of the pants. The end of the braid to buckle 1.0 cm inside. The distance from the edge is governed by the guide line (Fig. 81, a).
The bottom of the pants zametyvayut on a special machine, and then sew on the machine blindstitch (Fig. 81, b). The bottom of the pants from cotton fabrics stitched on sanding the car with the ACC slices (Fig. 81,).
Treatment of the lower edges of the trousers cuffs perform in a variety of ways. For bent sections of the bottom put the braid positioning it thickened edge in the direction of the bottom, and scribbled on needle machine (Fig. 81, g). In the absence of needle machine pritachivajut braid to the lower cut on the universal machine and then scribbled the second edge of the tape. Cuff turn on the front side of the pants so that the thickened edge of the ribbon protrudes from under the bent edges of the cuffs, and zametyvayut on a special machine (Fig. 81, d).The bottom edges of trousers folded on the front side, forming a cuff, and zametyvayut timetoknow them on the car. The upper edge of the cuff sew the sections of the side and stepping seams on the sanding machine or hand stitches.
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