13 March 2007

Felting Human Hair



Traditionally felt is made from finely textured animal hair. Hairs are covered with tiny scales (cuticle) which can be made to stand up due to dryness, dirt, or friction. Conditioner is designed to help the cuticle lay back down, rather than stick up and catch, causing tangles. Felt is made by stressing the hair with heat, harsh detergents, and friction. Rubbing stressed hairs against each other will cause the scales to catch and bind. The advantage of using fine animal hair, like wool, is that it will form a dense, even mat, the individual fibers becoming indistinguishable. Coarser hair, like human hair, will not form as nice a felt as wool, but it will felt. That's what dreadlocks are. Since human hair is so coarse it can't be treated like wool, which felts easily, requiring little more than hot water sometimes. Making felt from human hair is a slightly different process, almost like making a giant, flat dreadlock. Due to the stiffness of the individual hairs you might not be able to achieve a good, hard felt (I used my own hair, which is nearly as coarse as horse hair), but something between hard and soft is doable.

You need:
  • as much hair as you can muster (longer is better, lengths under 1-1.5 inches will tend to fall out)
  • bar soap
  • warm water
  • a water-safe, smooth, but uneven work surface (a tile floor would be ideal, or an old-fashioned washboard)
  • an iron
1. Tease the hair apart, so that no individual locks remain clumped together.
2. Take small handfuls of hair and rub them against your work surface to form a sparse, flat, tangled mat. You should do this until the hair looks frazzled. A slightly dirty work surface might actually help at this point (more friction).
3. Once all the hair has been rubbed into flat little mats, wet your hands and soap them. Then rub each mat of hair between your palms until it stiffens. If they seem to fall apart too easily, try using less hair. Think of that nasty clump of hair you're always pulling out of the drain. These are just glorified versions of the same.
4. Lay these loosely felted mats together in the shape you want, two or three layers deep. Try to spread it as evenly as you can. The mats will be full of holes, which you can fill with smaller mats.
5. Gently rub each piece into its neighbors as you add it. Add dry hair between pieces if they don't seem to want to be friends.
6. Your piece should be nice and soapy at this point, but fragile. Rub it on your work surface, moving from the outside in until all the individual pieces have joined together. Once your piece is holding together well begin flipping it over every once in a while. After a few minutes you should have something like the second picture below.
7. If your piece is holding together well give it a rinse with cupfuls of hot water. Pick it up and look through it to see how thick it actually is, and to identify thin spots.
8. Return the piece to the work surface and soap it up again. Continue rubbing from the outside in, also working toward (but not directly on top of) the thin spots. If you have extra hair you can add to the thin spots do so now, before the fulling process is too far along.
9. Continue fulling until the felt is an even thickness (it naturally wants to be about 1/4 inch), and hard. It should be 1/2 to 1/3 the size of the piece you started with.
10. Rinse the piece again with warm water, and iron out the extra water. Use the iron to smooth the surface.
11. If the felt seems to have too many little hairs sticking out (this will depend on the stiffness and length of the hair used), you might try burning them off while the felt is still damp, then ironing off the burnt ends.



11 comments:

  1. What are you going to do with it? I say make a fedora. A hair fedora.

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  2. I think I'm just going to name it.

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  3. I always felt 'hairbals' when I take a shower - maybe one day there will be a graduation from brown to grey...

    by the way I'm from Holland, I don't know what a fedora is..

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  4. man thats nasty

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  5. I wonder if you can make dreads that way... That's an interesting tutorial, gross or not.

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  6. That's all dreads are: felted hair. My felt pieces are basically just giant flat dread locks. I must be compensating for the fact that I have to pretend I'm a grown up and can't have dreads or a mohawk anymore.

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  7. are there hairtypes that work better eg caucasian hair over asian hair??

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  8. have you tried moulding the hair?

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  9. The thinner the individual hairs and the rougher the cuticle the easier it will be to get it to felt. So blond, chemically damaged hair is easy, baby hair as well. I have two pieces made from hair from barber shops in Chiang Mai, Thailand, (i.e. mostly glossy black hair) and I was able to get a decent hard felt out of those. I just had to rest the pieces for a while between felting sessions, and the finished piece ended up thicker.

    I've never tried moulding the hair. I'd be afraid it just wouldn't hold with out some sort of binder, but if you have any luck let me know. I'm trying dog hair next.

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  10. My daughter impulsively decided to cut her much-bleached and dyed hair a couple of nights ago, so I currently have a pile of soft hair in a pretty, sort of faded purple shade. I couldn't bring myself to throw it away, but really wasn't sure what to do with it. Now I know! Thank you for the inspiration.

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  11. FYI what u have made is EXCELLENT groundcover/mulch - if you cover the soil around your plants in this they will thank you forever! you don't even need to get down to the last level i think - just get to photo 2 so that the hair isn't blowing around in the garden!

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