The P-CD was grafted onto silk fabric with BTCA as cross-linking agent and SHP as catalytic agent, then was treated with citronella essential oil to make mosquito repellent fabric. Determine the optimum grafting process of P-CD through orthogonal experiment as: mass concentration of BTCA is 110 g/L, mass concentration of p-CD is 70 g/L, and mass concentration of SHP is 40 g/L, and curing temperature is 170 °C for 3 min, and weight gain rate of real silk fabric under this process could reach 16.04 %. SEM test indicates that: P-CD had grafted onto silk fabric successfully; after that, K/S value of P-CD grafted silk fabric dyed with cationic dyeing is increased significantly, while K/S value of acid dyes and reactive dyes are significantly lowered. After placing grafted silk fabric dyed with citronella essential oil for once week, the repellent rate of the silk fabric against culex pipiens pallens could still stay higher than 75 %.%以丁烷四羧酸(BTCA)为交联剂,次亚磷酸钠(SHP)为催化剂,将β-环糊精(β-CD)接枝到真丝织物上,再经天然香茅草提取物整理,赋予真丝织物驱蚊效果.通过正交试验确定β-CD最佳接枝工艺为:BTCA质量浓度110g/L、β-CD质量浓度70 g/L、SHP质量浓度4g/L、焙烘条件170℃、3min,此工艺下真丝织物增重率可达16.04％.扫面电镜(SEM)测试表明:β-CD己成功接枝到真丝织物上；β-CD接枝后真丝织物阳离子染料染色的K/S明显提高,而酸性染料和活性染料染色的K/S值明显下降.经香茅草提取物整理的接枝真丝织物,放置一周后,对淡色库蚊驱避率仍可保持在75％以上.
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