How To Heat Shrink Without A Heat Gun

I use a lighter for heat shrink.

How to heat shrink without a heat gun. Wait for the heat shrink to start to contract and melt into place. Once sealed use the heat gun to apply heat to the bag causing it to shrink and conform to the interior products. The heat gun is nice but even with my commercial work I end up using the soldering iron edge or my butane powered soldering iron the heat output is perfect for shrinking stuff.

Use a pair of scissors to cut the tubing to the appropriate length. Best way to use shrink tubing without heat gun Just a quick question for aeveryone. Measure a length of heat shrink tubing that is slightly longer than the damaged section of wire.

Step 1 How to Use Heat Shrink Tubing. It will take a lot longer than using a heat gun especially if you only have a basic hairdryer. Heat the film evenly to shrink it over the rest of the item.

Hold the heat shrink close to the high watt light bulb and wait for it to melt into place. 21 31 or more. Depending on the type of light bulb it may put out quite a bit of heat.

In a worst-case scenario when no hairdryer and no lighter is available you can manipulate heat shrink and fit it into place using a hot light bulb. It is way too hot and will burn melt or warp the tubing. Slide the tubing onto the wire so that it covers the damagedexposed section.

Move the nozzle of the heat gun back and forth along the length of tubing so it starts to shrink. If you apply it unevenly the wrap will not shrink proportionately. Use a process heater Process heaters are larger more expensive and less portable than heat guns.