2023年12月8日 — If you want to make a flat bottomed bag, the process is relatively simple. You just need to heat seal the tubing at the bottom, and then cut it...
2020年1月6日 — The obvious solution was to cut them to a reasonable size and seal the edges with a bag sealer. ... heat it, just enough to melt the plastic...
2016年3月31日 — Yes, I have a home heat sealer that is just a bit of nichrome wire under a PTFE strip. Press down a plastic shutter (presumably some sort of...
A heat sealing iron can be made in less than 30 minutes for about $20. My DIY iron is made of an adjustable-temperature soldering iron (this one) and two...
Ok, so take the blade and sand the cutting edge flat as you can. Use coarse sandpaper. Take your time. This part is important. Then you can make the base.
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