Bonding Process Of Sewing Machine

　　 Sewing machine The bonding process is a new technology that the adhesive film is placed between two layers of fabric, and the fabric is bonded together by hot pressing. The process itself has no special requirements for machinery and equipment. The ordinary printing machine for knitted fabrics can be used as a hot press for bonding process.

According to the author's understanding, there are two kinds of adhesive film used in the current bonding process operation: one is the adhesive film with a certain width and can be designed and cut arbitrarily; the other is the adhesive film with strip shape. Although they are both viscous films, their uses are quite different. The former adhesive film can be used in some parts that need local or irregular bonding, while the ribbon adhesive film should be used in the common fabric seam edge joint operation. In addition to the adhesive properties of the fabric, there are also some special effects of the adhesive film. For example, waterproof function. As the bonding operation makes the fabric more firmly bonded, it effectively eliminates the gap between the seams produced by the traditional sewing process (in the traditional garment processing process, we call the part of the fabric sewed in as "seam allowance"). In addition, the ribbon adhesive film can also be used for decoration. We can make use of the ribbon of adhesive film to design the seam in different styles, which can provide more choices for the design of modern clothing.

The application range of bonding technology is very wide. It not only has a unique process effect, but also can be an effective supplement to the traditional machine sewing operation. The function of the bonding process is mainly reflected in the following aspects: bonding seam: within the allowable temperature range of the fabric, the bonding process can be replaced Sewing process To complete the fixed seam edge operation. Local fixation: some clothing parts with high tensile strength and need to be fixed accurately can be partially bonded with bonding process. Adhesive attachment: in modern fashion design, various kinds of adhesive decoration, such as decorative logo, are very rich. The use of bonding technology can carry out local adhesion on many attachments, so as to achieve better decorative effect.

Simplified process: the sewing process of some parts of the garment is complex. The use of bonding technology is simple and fast. The cutting length, cutting speed, automatic lifting height, automatic sharpening, etc. can be easily changed through data display. For example, it can be very convenient to solve the problem of fixing the pull lock. Fiber recycling: through the bonding process, we can use the formed textile materials to redesign the patterns and styles. The mechanical stepless speed change can only achieve the approximate synchronization, which is impossible to be accurate. The more reliable the speed change device is, the longer it is not affected by the mechanical accuracy. Form new style fabrics to meet the needs of special clothing fabrics.

in summary: bonding process The advantages are obvious. It not only solves the problem of too much stitching on the fabric, but also solves the problem of too much stitching on the fabric 。