The use of elastic bands

　　Elastic band refers to the various specifications and types of ribbon lace and webbing made of rubber silk, spandex and natural or chemical fibers. It is an indispensable item in People's Daily life and clothing accessories headlamp belt. At the same time also widely used in military, clothing, medical and other fields. And the use is particularly important in the clothing industry.

　　How to choose high quality elastic

　　Elastic is generally divided into rubber elastic and latex elastic two kinds. Rubber elastic because rubber is synthetic processing, if the amount of rubber, quality is difficult to guarantee, often occur elastic elastic recovery rate is poor, will occur soon after the use of elastic relaxation and other quality problems. And now commonly used latex elastic belt with latex as core wire, its service life, elasticity, elongation, recovery rate of elastic belt and other quality indicators are better than the rubber elastic belt. At present, the latex used in core wire is imported from abroad.

　　Identify rubber elastic belt and latex elastic belt as long as you open the lead, the rubber core section is round for latex, square is generally rubber, and has nothing to do with the color of the rubber core.

　　Two, elastic sewing

　　Elastic belt in the sewing process, do not pay attention to the elastic belt and cloth glued together, this will be easy to cut off the latex in the sewing machine elastic belt. The service life of the elastic belt is greatly shortened, and the fabric and the elastic belt are sewn into a whole, which seriously affects the use function of the elastic belt. Because this is elastic, the belt is installed inside garment due a flabby space, produce stretch of stretch force adequately, shrink action, prolong service life.