Preparation method of novel nano anion flame-retardant shading curtain fabric

Abstract

The invention discloses a preparation method of a novel nano anion flame-retardant shading curtain fabric, belongs to the field of weaving, and is used for solving the problem of high cost of a curtain fabric with the high flame retardance in the prior art. The preparation method of the novel nano anion flame-retardant shading curtain fabric comprises the following steps: carrying out slack desizing treatment on a normal fabric; treating the fabric by adopting an alkali peeling one-bath method; carrying out finishing bath treatment on the fabric by utilizing sodium polyacrylate and a corresponding silane coupling agent by being matched with a phosphorus contained intumescent flame retardant; steaming for washing the fabric at a high temperature; and preparing warp yarns of the fabric from 75D / 72F flame-retardant terylene net yarns, preparing fabric yarns of the fabric from 300D / 96F flame-retardant terylene low-elastic yarns, and interweaving the fabric by a double-texture mechanism into a blank fabric, wherein the fabric has a double-demark five-step warp face, the warp yarns are laminated, and the surface of the fabric is provided with a suede imitation fabric; the content of negative ions is greater than 7500 pieces / cm<3>; the flame retardance is high, and the limit oxygen index in the warp direction is 31.5%, and the limit oxygen index in the weft direction is 29%; the carbon length in the warp direction is 12cm, and the carbon length in the weft direction is 13.5cm; the afterflame time is 4 seconds; the smoldering time is 4 seconds; the cost of the fabric prepared by adopting the method is relatively low.

Description

technical field [0001] The invention relates to the field of weaving, in particular to a method for manufacturing a novel nano-anion flame-retardant shading curtain cloth. Background technique [0002] The flame retardancy of the existing ordinary curtain fabrics in the market is not high, and it is easy to be ignited. Once a fire breaks out, it is easy to fuel the fire, and some curtain fabrics with flame-retardant functions are expensive. Contents of the invention [0003] The object to be achieved by the present invention is to provide a method for manufacturing a novel nano-anion flame-retardant shading curtain cloth, and the curtain cloth manufactured by this method has high flame-retardant performance. [0004] In order to achieve the above object, the present invention adopts the following technical scheme: the manufacture method of the novel nano-anion flame-retardant shading curtain cloth, comprising the following steps, using the fabric to carry out relaxation an...

AI Technical Summary

Problems solved by technology

[0002] The flame retardancy of ordinary curtain fabrics in the market is not high, and they are easy to be ignited. Once a fire breaks out, it is easy to fuel the fire. Some curtain fabrics with flame retardant function are expensive