Interlock, meaning weft knitted double-sided cloth, is the most basic structure of double-sided cloth, with the same coil structure on both sides. Moreover, the vertical adjacent two coils stagger about half. Interlock has the characteristics of thick, soft, good warmth retention, no crimping and certain elasticity, etc. It is widely used for sewing cotton sweaters and sweatshirts. Double-sided knitting fabric has soft texture, moisture absorption, excellent elasticity and extensibility and productivity. Knitted dress is comfortable, close-fitting and body, without tight feeling, can fully reflect the curve of human body. Good elastic elongation, soft fabric, firm wrinkle resistant, strong sense of wool, and easy to listen to dry. However, its hygroscopicity is poor, the fabric is not quite crisp, and easy to take off, curling, chemical fiber fabrics easy to fuzz, pilling, hook silk. What is the difference between double-sided knitting and single-sided knitting? Knit sheet, double-sided cent different seed is woven law, have close needle and net bottom, the double deck two sides that net bottom weaves can pull open, but close knit comes out, divide not to leave, can feel ply only. Single-sided fabric is generally said to be weft flat tissue, double-sided fabric is like double rib (cotton wool) tissue, both sides are the same, generally adult double-sided cloth with less, if you want to make thick cloth, you can directly use brush cloth, wool circle cloth. Double-sided cloth, more for children's wear, double-sided warmer than single-sided. Double-sided knitting fabric has soft texture, moisture absorption, excellent elasticity and extensibility and productivity. Knitted dress is comfortable, close-fitting and body, without tight feeling, can fully reflect the curve of human body As for the workmanship, cylinder machine is divided into single side machine and double side machine, single side machine is divided into plain cloth, double clothes machine, towel machine, string machine, automatic machine and jacquard machine, double side machine is divided into interlocking machine, thread machine, automatic machine and jacquard.