Basic knowledge of 1. woven garment processing

Commonly used clothing woven fabric is a loom in the form of shuttle, the yarn through the warp, weft interlacing and composition, its arrangement generally has plain weave, twill and satin three categories and their change arrangement (modern times also because of the use of shuttleless looms, the weaving of such fabrics without shuttle form, but the fabric is still woven). From the composition of the classification includes cotton fabric, silk fabric, wool fabric, hemp fabric, chemical fiber fabric and their blended and interlaced fabrics, etc., woven fabrics in the use of clothing in terms of variety is still in the production quantity is in a leading position. Woven clothing because of its style, process, style and other factors in the processing process and process methods have great differences,Three obedienceCustomTo introduce you to the basic knowledge of woven garment processing in the company.

Production Process of (I) Woven Garment

Inspection of flour accessories into the factory → skill preparation → cutting → sewing → keyhole nail buckle → ironing → tailor inspection → packaging → warehousing or shipping.

After the fabric enters the factory, the quantity shall be counted and the appearance and connotation quality shall be checked, and the talents that meet the production requirements shall be put into production and application. Before mass production, the first thing to do is to prepare skills, including process sheets, sample preparation and sample garment manufacturing. Sample garments can only enter the next production process after being admitted by customers. Fabrics are made into semi-finished products through cutting and sewing. After some woven fabrics are made into semi-finished products, they must be finished according to special process requirements, such as tailor washing, tailor sand washing, wrinkle effect processing, etc. After all, they pass the keyhole nail buckle auxiliary process and ironing process, and then are packaged and put into storage after passing the inspection.

Purpose and requirements of (II) fabric inspection

Good fabric quality control is an important part of the quality control system. The inspection and determination of incoming fabrics can effectively improve the rate of genuine garments. Fabric inspection includes two aspects: appearance quality and connotation quality. The appearance of the first check whether the fabric is damaged, stains, weaving defects, color difference and so on. The sand-washed fabric should also pay attention to the existence of sand channels, dead folds, cracks and other sand-washed defects. Defects affecting the appearance shall be marked out in the inspection, and shall be avoided in the choice.

The connotation of the quality of the fabric first includes shrinkage, color fastness and weight (mmi, ounces) three content. During the inspection and sampling, representative samples of different varieties and colors produced by different manufacturers should be cut for testing to ensure the accuracy of the data.

At the same time, the auxiliary materials entering the factory should also be checked, such as elastic band shrinkage, adhesive fastness of adhesive lining, zipper smoothness, etc. The auxiliary materials that cannot meet the requirements will not be put into production.

The primary content of (III) skills preparation

Before mass production, skilled personnel must first do a good job of preparing skills before mass production. Skill preparation includes three contents: process sheet, model drawing and sample garment manufacturing. Skill preparation is an important method to ensure the smooth progress of mass production and the final product to meet customer requirements.

The process sheet is a guiding document in garment processing. It puts forward detailed requirements for garment standards, sewing, ironing, packaging, etc., and also clarifies the details of garment accessories deployment and seam density. Each process in garment processing should be carried out with strict reference to the requirements of the process sheet.

Template manufacturing requires accurate dimensions and complete standards. The contour line of the relevant part is accurately matched. The model shall be marked with the model number, position, standard, direction of silk locks and quality requirements, and the relevant joint shall be stamped with the model composite seal.

After the completion of the process sheet and model drawing up operations, small batches of sample garments can be produced, non-conformity points can be corrected in time according to the requirements of customers and processes, and process difficulties can be tackled so that large batches of flow operations can be carried out smoothly. The sample garment becomes one of the important inspection bases after the customer acknowledges the signature.

(IV) cutting process requirements

Before cutting, the layout diagram should be made according to the model. "Complete, reasonable and economical" is the basic principle of layout. The primary process requirements in the cutting process are as follows:

(1) Clear the quantity when dragging materials and avoid defects.

(2) Different batches of dyed or sand-washed fabrics should be cut in batches to prevent color difference on the same garment. If there is a color difference phenomenon on one surface, color difference discharge shall be carried out.

(3) When discharging, pay attention to the straightness of the silk locks of the fabric and whether the direction of the silk strands of the clothing pieces meet the process requirements. For velvet fabrics (such as velvet, velvet, corduroy, etc.), it is not allowed to discharge the materials in reverse order, otherwise it will affect the depth of clothing color.

(4) For fabrics with striped patterns, attention should be paid to the alignment and positioning of the stripes in each layer when dragging materials to ensure the connection and symmetry of the stripes on the garment.

(5) Cutting requires precise cutting and smooth lines. The paving type shall not be too thick, and the upper base of the fabric shall not be biased.

(6) Cut the knife edge according to the template alignment mark.

(7) When using taper hole marks, care should be taken not to affect the appearance of the tailor. After cutting, the quantity shall be counted and the film inspection shall be carried out, and the products shall be bundled in piles according to the clothing standards, and the ticket number, position, standard, etc. shall be attached.

(V) sewing sewing is the central process of garment processing. The sewing of garments can be divided into machine sewing and manual sewing according to the style and craft style. In the sewing process to implement flow operation.

The use of adhesive lining in the garment processing is more widespread, its role is to simplify the sewing process, so that the quality of clothing uniform, to prevent deformation and wrinkling, and the garment modeling to play a certain role. Its varieties to non-woven fabrics, shuttle fabrics, knitwear for the majority, the use of adhesive lining to be based on clothing fabrics and parts of the selection, and to accurately grasp the glue time, temperature and pressure, so as to achieve better results.

The sewing of clothing is required to be neat and beautiful, and can not present asymmetrical, twisted, leaking, staggered and other phenomena. In the sewing of striped fabrics, attention should be paid to the smooth connection of the pictures at the splicing place and the symmetry of the striped left and right. The stitches shall be uniform and straight, and the arcs shall be round and smooth. There are no wrinkles and small folds in the plain clothes at the tangent line on the appearance of the garment. The stitches are in good condition, without disconnection, emergence, drawing, etc. Important parts such as the collar tip shall not be wired.

Article from: Sanshun clothing customhttp://www.samsunclothing.com/