It used a lead wire weight at tip. On surface is white PVC Shrink Tubing.
2
收缩膜;也叫热缩膜,小玩具、蜡烛等产品用此类包装较多。
Shrink film; also known as pyrocondensation , small toys, candles and other products with this type of packaging.
3
一种鞋套机覆膜装置,包括:设于覆膜装置中的加热装置和被输送至踏板上方的热缩膜。
A film covering of a shoe cover machine comprises a heating device arranged in the film covering device and a heat shrinking film conveyed to the above of the pedal.