氟硅复配防水剂处理工艺研究.doc

PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT I 摘 要 本文采用有机氟防水整理剂HS1100与有机硅防水整理剂复配后对涤纶织物进行防水整理，并分析了影响防水工艺的影响因素，包括复配比例，整理剂浓度，交联剂，焙烘温度，焙烘时间，也探讨了整理剂浓度对织物服用性能的影响。由实验结果表明，当有机氟防水整理剂HS与有机硅防水整理剂配比为8:2时，织物对水的接触角与单独使用有机氟防水整理剂HS100处理的织物相差最小。交联剂的添加对整理织物的耐水洗性有所提高。在一定范围内，随着交联剂浓度的增加，织物对水的接触角没有明显的变化，然而对整理织物的耐水洗性有直接的影响。当交联剂浓度为5%o.w.f时，织物水洗后接触角的变化曲线上升变缓，说明交联剂浓度为5%o.w.f时，织物的耐水洗性已经较好，从经济使用的角度来看，实验中选用最佳工艺为5%o.w.f。在一定范围内，整理剂浓度增加时，织物对水的接触角和耐水洗性有所提高，因此实验中选用最佳工艺为14%o.w.f。当焙烘时间为120s时，织物水洗前后接触角变化曲线几乎都达到最大，继续增加时间变化不明显，此时防水性最好。当温度超过180℃后，织物与水的接触角变化不明显。由分析得知，整理后的织物的透气性、硬挺度、强力有所变化，但总的来说织物服用性能保持完善。 关键词：防水工艺；复配；接触角；有机氟；有机硅 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT IV Abstract Water repellent finish of polyester fabric is undergone with formulation of Organic fluorine HS1100 waterproofing agent and silicone waterproofing agent .the influence factors on waterproof technology are analyzed,such as mix proportion, the concentration of finishing agent, crosslinking agent, curing temperature, curing time .Concentration of finishing agent on the properties of fabric were discussed .As demonstrated by the experimental results, when the raio of Organic fluorine HS1100 waterproofing agent and silicone waterproofing agent is 8∶2, the fabric on the contact angle of water is slightly different compared with the organic fluorine. By adding a crosslinking agent, the water resistance of the treated fabric is improved. In a certain range, with the increase of concentration of crosslinking agent, the fabric on the contact angle of water did not change obviously. but the water resistance of the treated fabric has a direct impact.When the concentration of cross-linking agent is 5%o.w.f, Contact angle of the fabric after washing curve rise slowed, the concentration of cross-linking agent is 5%o.w.f, the water resistance of fabric has been better. From an economic point of view, the optimum choice was 5%o.w.f. Within a certain range, with the concentration of finishing agent ncreases, the fabric contact angle of wa