Heat shrinkable tape :
Heat shrinkable tape, also known as shrink tape, is made of high shrinkage polyester fiber. The heat shrinkable tape has good mechanical properties, high insulation binding tightness and is suitable for insulation materials of transformers, transformers and motors. Our company can provide and design various specifications of heat shrinkable belts for you.
High shrinkage fiber refers to the fiber with normal shrinkage rate. After being heated, the high shrinkage rate of normal fiber usually does not exceed 10%, while the shrinkage of high shrinkage fiber is generally more than 20%, even up to 60%~70%. High shrinkage polyester fiber It is a kind of functional fiber with potential heat shrinkability. Different from the conventional fiber production process, the high shrinkage polyester fiber is to draw the nascent fiber at its glass transition temperature, but it should be shaped at a temperature lower than its crystallization temperature, so that the macromolecule is in an unstable structural state of orientation but not crystallization, and there is a strong internal stress inside the macromolecule. Once the fiber encounters an environment higher than its original setting temperature, macromolecular crystallization and reorientation will occur, reaching a stable structural state at this temperature, which is shown as size shrinkage on the macro scale. This is the preparation mechanism of high shrinkage fiber and the process of thermal shrinkage of fiber. Therefore, it can also be considered that high shrinkage fiber is a memory fiber with potential thermal shrinkage properties.

Heat shrinkable tape : Also known as shrink belt, it is made of high shrinkage polyester fiber. The heat shrink belt has good mechanical properties and high insulation binding tightness, and is suitable for insulation materials of transformers, transformers, and motors. Our company can provide and design various specifications of heat shrinkable belts for you.