Cool finishing agent, preparation method thereof and non-woven fabric finishing method

The invention relates to a cool finishing agent that comprises the following components in percentage by weight: 5-15% of fibroin, 5-15% of squalane, 5-15% of amino acid, 1-5% of a pH value adjustingsolution, 1-5% of an external crosslinking agent and 45-83% of water. The invention further relates to a preparation method of the cool finishing agent and a non-woven fabric finishing method. The non-woven fabric finished by the cool finishing agent has better heat dissipation performance and air permeability, and softness of the finished cool non-woven fabric is guaranteed. 本申请涉及一种凉感整理剂，包括：5~15（重量）%的丝蛋白、5~15（重量）%的角鲨烷、5~15（重量）%的氨基酸、1~5（重量）%的pH值调节溶液、1~5（重量）%的外交联剂和45~83（重量）%的水。本申请还涉及一种凉感整理剂的制备方法以及一种无纺布的整理方法。本申请的凉感整理剂整理后的无纺布具有更好的散热性及透气性，保证了整理后的凉感无纺布的柔软性。