Question: How do I shrink a Raychem heat shrink sleeve?
Answer: You've got a couple of options. First and foremost it is important to know that the backing of the sleeve will begin to shrink once it reaches a temperature in the vicinity of 267F (there is a generalization as some Raychem sleeve backings do shrink at higher or lower temperatures than this).
In any case; the question now becomes; how do I get the backing to reach that 267F temperature? This can be done easily with a small propane (or other) torch. You want to make sure that you have a torch that puts out a 'bushy', broad flame. Acetylene or welding torches will not work well in this role.
![shrink sleeve torch heat shrink torch](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYNmSbxlNpeVpfkB63aUkl1siq0ia8lAgZDTk62MmDgSnfoDO8MW-Yx4mLo7HbAxECtXEb8luThlqPNptxduKLCs88JWZUK5IbtIoZ9vEA-Dda5MfBGaHRUjBG3x9rGf-LV03MzH9W7ZkT/s320/bernzomatic.jpg) |
Bernzomatic torches do an excellent job of shrinking our Raychem heat shrink sleeves. |
![heat shrink hot air gun heat shrink gun](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEje6PwWOus5ajAY9flf45lNbeo741-aZFkKJMo14QVmrdl3fWTpMGRMH_IEm244UShS7qGzIsbLa7QnD_igTd6mlzYPlg3gGmevi_JTHUiVRbX90kG0OzQofPBoWmV1WAGKCHe-YpnHlQCr/s1600/hot+air+gun.jpg) |
An industrial hot air gun can also be used to excellent results. |
Otherwise, you also have the option of using a hot air gun of some kind to do the job. It could possibly take a bit longer (depending on the air gun) but ultimately you will achieve the same exact result.
No comments:
Post a Comment