[Thane Hunt] needed to find a way to make a variety of different heat-seal patterns on a fluid heat exchanger made from polyolefin film, and didn’t want all the lead time and expense of a ...

What can be done to prevent this? Window leaks ...

Another frequently overlooked cause of heat loss is the gaps between the ... One of the most popular are sealing tapes. These easy-to-apply products are available in most hardware stores.