In the course of adjustment and testing of a pneumatic splicer, a phenomenon was found that when splicing,sometimes in some places outside the splice zone, some fibers were broken off and even the entire yarn was broken.

• 在气流捻接器的调试过程中，发现加捻时有时在接头区外的某个部位产生部分纤维的断开，甚至整纱断裂的现象。