Research On Functional Finishing Of Wool Fabric

After finishing is a technical way to give the fabric with color effect,shape effect(Smooth,pile,crisp)and practical effect(Impervious,non-felting,DP,termite,fire).Fabric after finishing is by chemical or physical methods to improve the look and feel of the fabric and improve wearability or endowed with special features of the process,is the process of "textile" icing on the cake.The essay evaluates the water repellent finish and the antistatic finishing,and concludes that by changing the method of controlling a variable gradient experimental conditions to determine the optimal conditions for,the amount of each agent and other drugs in order to determine the optimum process and after finishing fabric corresponding performance testing and evaluation done,the advantages and disadvantages comparative analysis reagents,giving advice in industrial production or laboratory use.This experiment used two water repellent agent,water repellent agent are low temperature and LS-7500 on fabric water repellent finishing of the optimum process were: water repellent concentration is 30 g/L,baking temperature is 120℃,the curing time is 3min;the concentration of 30-40 g/L,baking temperature is 150℃,baking time for 3min.Comparison of two kinds of water repellent properties,LS-7500 washing fastness is relatively good,although the process conditions are relatively more demanding,high-temperature baking cost increase and consume a lot of energy,but its water repellency significantly better.This experiment used an antistatic agent,the research shows that the best technology for baking temperature: 140 degrees Celsius,baking time 3min,concentration of finishing agent can be increased by 30 g/L.While the concentration of antistatic agent to reduce the static voltage on the fabric,but should also consider the static voltage corresponding to the short half-life of conditions,to avoid the waste of time and reagents Fee.In this experiment to flame retardant finishing of wool blended fabric,make relevant process parameters,test,and compare the changes of the various performance indicators of the flame retardant finishing,for companies involved in new fabric decoration fabric provides effective scientific reference basis.