In order to prevent the occurrence of manufacturing defects, it is necessary to systematically analyze their causes. In the processing of outerwear can be various defects which adversely affect appearance and reduce the quality of processing products, create an inconvenience to wear. Consider the types of defects that occur on certain parts and components, and the causes of these defects.

 Back. There are the following defects of the back. 

 The mismatch of fabric at the seam due to improper cutting or irregular piecing together the middle seam of the back.

 The edge curvature of the upper side of the splines - wrong stajan seam back or there are deviations in the processing region slots: edge laid close or far from the edge, unevenly executed landing of the fabric on the edge. 

 Sides of the slots diverge or find one another more than is provided in the design - the edges of the slots stretched a lot or planted on the edge; wrong Stacey the side sections of the product or incorrectly sealed slot at the top. 

 Board. Circuit boards include the following. 

 The curvature of the edge of the Board or lapel due to: incorrect execution almalki and trimming the edge of the Board or lapel; the wrong laying of the side edges (the edges are routed on different distance from the edge); the uneven distribution of planting materials; improper grinding of the sides (side obtachki on different distance from the edge); poor resuture joints grinding; bad straightened the seam in the inflorescence emerge. 

 The ends of the shelves on the bottom turn - incorrectly trained podborta in the lower part of the product; the side gasket in the joint direction of freer top. 

 Floors disagree or find one another more than this is by design; wrong TACAN the bottom collar to the neckline (lower collar short or long in relation to the cut neck, cut the neck at the site of shelves stretched a lot or planted). 

 The bottom of the product. Possible curvature of the bottom of the product. The cause of defect: improperly omelka and trimming the hem, the hem swept any deviation from the chalk line, wrong primogen.

 Collar. There are the following defects.

The curved edge of the collar, the seams rascepa; the corners of the collar are folded up. These defects arise from the improper filing of the collar to the ends and fly away; from uneven almalki and trimming lines Raskatov, from nerovnosti seam grinding Raskatov; not provided adequate fit of the collar ends when it namatanai on the lower collar. 

 The connection of the lining with the top of the product. The main defects are the following. 

 The bias module liningsand the lining is narrower, wider or longer top. These defects occur if the lining is treated with sutures, inappropriate technical conditions; there was a shrinkage of the top or lining as they are processed; lining pritchina to the top of the unit nadechka and control lines; the side seams of the lining sewn to the seams the top is not nadechka; incorrectly sewn interior seams of podborov; distorted lining at primitivnyi its upper sections. 

 Bias the top in products with insulation strip is offset relative to the top of the gasket during primitivnyi or presence strip to the top of the product. 

 Sleeves. The processing defects include the following. 

 The curvature at the bottom of the sleeves, the curvature of the seams of the armholes, sleeveless, deflection of the sleeve backward or forward. These defects arise, if properly planned line of bending the bottom of the sleeve or the bottom of sleeves are done with a deviation from the chalk line; incorrectly routed edge on the arm openings; distorted sections when stivania shelves on arm openings; wrong Stacey shoulder seams and sleeves vacany. 

 The curvature of the seam when stivania planting sleeves and razoruzhenie of acetam seams; the sewing of the shoulder pads and razmalyvanie armholes; inaccuracies of nasechek for connecting the sleeves with the armholes and the wrong distribution of landing of sleeves at arm openings.