Elastic upright wool and preparation process thereof

The invention relates to the field of wool preparation, in particular to elastic upright wool and a preparation process thereof. The elastic upright wool is prepared from the following raw materials: 18-32 parts of wool fiber; 35 to 65 parts of hollow fiber; 30 to 46 parts of low melting point fiber; 3.5 to 6.5 parts of a surfactant; 2.2 to 3.8 parts of palmitin; 4.6 to 6.3 parts of hydroxypropyl methyl cellulose; 2.4 to 3.5 parts of sodium hexafluorotitanate; the preparation process comprises the following steps: weighing the raw materials in parts by weight, mixing to obtain a mixture a and a mixture b, opening, carding, lapping and drying to obtain the elastic upright wool. The elastic upright wool prepared in the invention can effectively improve the convenience of the wool fiber in daily washing and care, and prolong the service life of the wool fiber. 本申请涉及羊毛制备的领域，更具体地说，它涉及一种弹性直立羊毛及其制备工艺。弹性直立羊毛包括下列原料制成：羊毛纤维：18~32份；中空纤维：35~65份；低熔点纤维：30~46份；表面活性剂：3.5~6.5份；棕榈酸甘油酯：2.2~3.8份；羟丙甲基纤维素：4.6~6.3份；六氟钛酸钠：2.4~3.5份；其制