Digging Bag Making

1. Single inline bag

Single inline bag is one of the simpler digging bags. Sewing, a method is the bag cloth using the same quality and color lining fabric, inlay and bag pad using the same quality and color fabric with the fabric cut pieces, another method is the bag cloth, inlay, bag pad are connected, using this color material sheet material. The second method is applied less, generally used more in thin fabrics. Specific sewing methods are as follows:

① seize the bag mouth line, sewing machine sewing, technology requirements are square corners, stitching should be dense, the head and tail to play back and forth several stitches;

② cut the mouth of the bag, cut by hand, requiring the two ends of the diagonal shape, the four corners to cut enough, but can not cut the stitching;

③ flip, require the four corners flattened, according to the width of the bag mouth folded, ironed flat;

④Sewing the mouth of the bag with a bright line to stop the mouth, the stitch should be fine, and the thread should be drawn to the reverse side and knotted;

⑤ sewing two layers of bag fabric, copy the edges, requiring two layers to stack neatly and smoothly.

2. Double inlaid thread bag

In the sewing double inlaid thread, with bag cover digging bag should be done before the bag cover, if the fabric is thicker, the lining of the bag cover can be used instead of lining fabric. Production methods are as follows:

①Sew the bag pad, the top of the bag cover and the bag cloth, requiring accurate alignment of the bag pad;

②Sewing double inlay lines, requiring accurate position, width in line with the requirements, consistent with the top and bottom;

③After sewing, cut the mouth of the bag, iron the inlay line, require both ends of the slash-shaped eye knife, the corner to cut a sufficient amount, not to cut the sewing line, fold and iron the inlay line;

④seal the inlay line, require the width - to both ends of the bag mouth triangle fold accurate, and inlay line back and forth needle seal firmly, the front of the bag mouth requires square corners, clear;

⑤ sewing under the inlay line and the outer bag cloth after the bag cover, first front seizure bag mouth bright line, the bag cover from the mouth of the bag out, align the two ends of the bag cover mouth along the bag mouth inlay line group sewing - circle, are used to miss seizure line, the front does not show stitches;

⑥Sewing together the inside and outside of the bag fabric, requiring the top and bottom to be neat and tidy.