Preparation method of cement yarn and cement yarn

The invention provides a cement yarn preparation method and a cement yarn, a cement solid phase material is sealed in a water permeable material through sealing modes such as sewing, heat sealing, ultrasonic-assisted sealing, glue sealing and double faced adhesive tape sealing to prepare a cement strip, and the cement strip is used for weaving commercial yarn outside through a knitting machine to prepare the cement yarn. 本发明提供了一种水泥纱线的制备方法及水泥纱线，将水泥固相材料通过缝制、热封、超声波辅助密封、胶水密封、双面胶密封等密封方式密封在透水材料中制成水泥长条，该水泥长条通过编织机将商品纱线编织在外制成水泥纱线。