Environment-friendly degradable sampling swab and preparation method thereof

The invention relates to the technical field of sampling swabs, and particularly discloses an environment-friendly degradable sampling swab and a preparation method thereof. The environment-friendly degradable sampling swab comprises a sampling head, an environment-friendly degradable swab rod and swab glue coated on the periphery of one end of the swab rod, the swab glue is coated with the sampling head, the raw material of the sampling head comprises modified pomelo peel fibers, and the modified pomelo peel fibers are obtained through esterification reaction of organic acid and pomelo peel fibers. The sampling swab is environmentally friendly and degradable, the swab head has high water absorption performance and cell release rate, the swab rod has high breaking strength, the connection strength between the swab head and the swab rod is high, and market requirements are met. 本申请涉及采样拭子的技术领域，具体公开了一种环保型可降解采样拭子及其制备方法。环保型可降解采样拭子，包括采样头、环保可降解的拭子杆、涂覆于拭子杆一端外围的拭子胶，所述采样头包覆于拭子胶上，所述采样头的原料包含改性柚子皮纤维，所述改性柚子皮纤维通过有机酸与柚子皮纤维发生