The Chinese name of the diving suit is neoprene. The diving material is a kind of synthetic rubber foam. It has the characteristics of fine, soft, elastic, shockproof, thermal insulation, elasticity, imperviousness, and airtightness. It is currently widely used in diving equipment. The mouse pads, backpacks, shoe soles, etc. we usually use are also made of neoprene.
　　1. Introduction and characteristics of SBR/CR-super elastic salad/CR skin
It is ordinary neoprene, the middle layer is neoprene, and the two sides are laminated with N cloth, and the glue content can reach 50%. Generally, this kind of material is commonly seen on the market, because the cost is low and the elasticity is moderate. It is especially popular in O-teaching classes and is suitable for novice divers. In the diving material, the elasticity index is generally based on the number of centimeters, while the elasticity index of SBR is 3-4 cm. During the journey, even if it is put in the suitcase for a long time, as long as it is taken out and placed, it will quickly return to its original shape. .
Super elastic salad is super elastic neoprene, the middle layer is neoprene, the surface stretch fabric is bonded, the bottom stretch gauze is bonded, the glue content is 100%, as the name suggests, the elasticity can reach 6-8 cm, and the recovery is extremely fast and resistant When designing and publishing, the designer took into account the material characteristics and application scenarios. Generally, super-elastic wetsuits are small in size, so after getting the clothes, they must be worn and released before deciding whether the size fits.
　　 2. The source of the diving material
　　 Diving materials There are currently three types of diving materials that are sold well in China. One is Yamamoto diving material imported from Japan, the other is Yako diving material imported from South Korea, and the third is Taiwan diving material sheico. The three types of diving materials are slightly different, especially in terms of flexibility, resilience, and price. Because they can’t get first-hand resources and it’s not easy to involve more manufacturer information, Baye will stop by, and interested potential friends. You can check it yourself.
　　 3. Diving material sewing process
　　 The mainstream production of diving materials on the market is generally divided into four stitches, six threads and blind stitching.
　　 Four and six needles:
　　 is the ISO607 stitch, which consists of four upper threads, one bottom thread and one stretch thread. The four-needle six-thread has the advantages of beautiful appearance, straightness, and similar seamlessness. It is often used in the production of diving suits under 3mm. This is a high-level craftsmanship, featuring: firm seams, more beautiful lines, neat trimming without wrapping, beautiful and dynamic stitches, perfect stitching at one time in multiple processes, and four needles and six threads are also dedicated to the unique high Elastic, flat and high-strength stitching effect.
　　Sewing process:
　　 is generally used in the manufacturing process of diving suits over 3mm, and if you choose to use a light leather material for blind stitching, you can only sew the inner layer in order to ensure a smooth surface. Most of them use single-needle double-thread chain stitches. Features: the stitches are more beautiful, and the stitches are not easy to fall off, and are more firm. The clothes are kept neat and beautiful to prevent moisture from entering.