摘要 |
Heat shrinkable tubing is placed around an article such as a toroid, having a hole extending therethrough, so that the axis of the tubing is coaxial with the axis of the toroid. The tubing is heated until the ends of the tubing shrink to the dimension of the inside diameter of the toroid. The ends of the tubing, while still warm and soft, are then folded within the toroid, overlapped, and secured together to encase the toroid within the tubing.
|