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Heat Shrinking

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A process of applying heat to shrink thermoplastic materials tightly around an object.

expanded

Heat shrinking involves the use of heat to cause thermoplastic materials, such as polyolefin or PVC, to contract, creating a tight, protective seal around the underlying object or material. This method is particularly valuable in the electronics and electrical industries for insulating wire splices, providing protection and strain relief, as well as bundling and organizing wiring.

examples

Using heat shrink tubing with a 2:1 shrink ratio on electrical wiring to provide insulation.

Commonly applied in automotive electrical systems to protect and insulate wiring connections, preventing exposure to moisture and potential short circuits.

Heat shrinking a polyolefin sleeve with a 3:1 shrink ratio over a splice connector in telecommunications cables.

Used in data centers to ensure secure, insulated connections that minimize the risk of signal interference and are resistant to various environmental factors.