Finishing method of mosquito repelling pure cotton fabric

Abstract

The invention discloses a finishing method of a mosquito repelling pure cotton fabric. The finishing method comprises the following steps: (1) stirring and mixing mosquito repellents, a surfactant and a polyethylene glycol water solution at 40-45 DEG C for 1-2 hours and then freeze-drying the mixture, thus preparing mosquito repelling powder; (2) stirring 5-10% of mosquito repelling powder, 70-80% of vinyl silicone oil, 1-2% of silane coupling agent, 5-12% of ethanol, 1-2% of polyvinyl alcohol and 2-3% of sodium dodecyl benzene sulfonate under room temperature for 1-2 hours, thus preparing a finishing agent; (3) putting a pure cotton fabric into a solution which has PH value of 9-11 and contains 1-2g / L of hydrogen peroxide to be dipped at 50-65 DEG C for 30-50 minutes and then carrying out centrifugal dehydration; (4) carrying out two dipping and two padding on the pure cotton fabric treated in the step (3) in a finishing agent under the pressure of 2-3kg / cm<2> and then carrying out washing and drying. The finishing method has the beneficial effects that the pure cotton fabric can carry mosquito repellents and has the effect of repelling mosquitoes; pajamas supported by the pure cotton fabric finished by the finishing method have good mosquito preventing effects and can ensure that people can rest at ease and are no longer harassed by mosquitoes.

Description

technical field [0001] The invention relates to a method for finishing insect-repelling pure cotton fabrics. Background technique [0002] In people's daily production and life, they are often bitten by various mosquitoes, especially in summer, when people are resting, they are often bitten by mosquitoes, flies and other small insects, which affects the quality of people's rest. For infants, mosquitoes have a greater impact on them, and sometimes cause other adverse symptoms. In order to prevent the interference of mosquitoes, people use screens, mosquito nets, etc. to isolate mosquitoes, or use various insecticides to deal with mosquitoes. , Screens and mosquito nets cannot effectively isolate mosquitoes, and the use of mosquito nets will reduce the smooth circulation of air and reduce the quality of sleep; and insecticides will more or less have certain adverse effects on the human body. Contents of the invention [0003] The purpose of the present invention is to p...