| abstract |
The invention discloses a kind of floride-free waterproof fabrics, include the following steps：A, the selection of material：Using suitable fabric, then tests successively, turns over the operations such as cloth and margin to seam；B, pre-treatment：Including singing, desizing, kiering, bleaching and mercerising；It singes processing；C, mid-term is handled：It is clean to the fabric refining of pre-treatment, then so that the PH of fabric is 5-7；D, post-processing：It is added into digester and carries out boiling without fluoro water proofing agent, then washed, washed at least 30 times；E, it dyes：Carry out pigment dyeing production technology on padding machine with coating, including fuel preparation, pad dye liquor, infrared preliminary drying, hot-air seasoning and bake, the temperature of the hot-air seasoning is controlled at 60 DEG C, and the dyeing time is set as 60 minutes；F, it shapes：Required condition：110 degrees Celsius of temperature, speed 35m/min.The free-floride waterproof fabrics is not fluorine-containing, reaches environmental protection standard, stimulates human skin small. |