This submission claims that "traditional banknotes which are based on special and expensive paper suffer from poor tear properties and they have limited life", and touts tallow-dependent plastics as a solution. US currency is made of a cotton-linen blend, so (pedantically) it is not paper. Per US Currency Education Program [1], "it would take 4000 double folds, forwards and backwards, to tear a banknote". Is this ins…
Tallow in plastics – why? (2016)
91–97 of 97 posts
Re: Tallow in plastics – why? (2016)
#92This piece avoids mentioning why it was written- around this time, it came to light that new UK bank notes contain beef tallow so are problematic for Hindu and vegan people who rightly have problems with these replacing old paper notes.
>rightly have problems with these replacing old paper notes. Rightly?
Re: Tallow in plastics – why? (2016)
#93This submission claims that "traditional banknotes which are based on special and expensive paper suffer from poor tear properties and they have limited life", and touts tallow-dependent plastics as a solution. US currency is made of a cotton-linen blend, so (pedantically) it is not paper. Per US Currency Education Program [1], "it would take 4000 double folds, forwards and backwards, to tear a banknote". Is this ins…
> US currency is made of a cotton-linen blend, so (pedantically) it is not paper Perhaps it isn't paper in the US but rag paper is quite definitely paper in the UK.
Re: Tallow in plastics – why? (2016)
#94Re: Tallow in plastics – why? (2016)
#95Earlier quoted context omitted.
I think they mean feed stock animal fats not whales. When you eat that hamburger there’s a ton of left over animal fats. Given the animal is dead, the worst you could do is not use its remains in the most productive way possible. Otherwise why did it die?
Obviously it wanted to die as profitable a death as possible so there will be an incentive to add more of its brethren in death!
Re: Tallow in plastics – why? (2016)
#96Earlier quoted context omitted.
> "it would take 4000 double folds, forwards and backwards, to tear a banknote". Is this insufficient for UK uses? When I was in the US I've often was given heavy worn out banknotes sometimes with tears. Haven't seen so many badly damaged pounds so may be dollars can benefit from more durable material too.
The issue is that the one-dollar bill is still being printed. Decades of inflation has made dollar bills much more common, which means they come out of pockets more, which means they wear faster. I expect once the penny finally goes out of use, dollar bills will as well, and you'll see a lot more dollar coins.
Re: Tallow in plastics – why? (2016)
#97This submission claims that "traditional banknotes which are based on special and expensive paper suffer from poor tear properties and they have limited life", and touts tallow-dependent plastics as a solution. US currency is made of a cotton-linen blend, so (pedantically) it is not paper. Per US Currency Education Program [1], "it would take 4000 double folds, forwards and backwards, to tear a banknote". Is this ins…
Even more pedantically, paper made from cotton and linen is paper by most definitions. Wood pulp paper is by far the most common these days, but that's surprisingly recent (mid-19th century). Before that it was mostly cotton, linen and hemp.
According to a few sources I've found, paper is the name for anything primarily made of tangled cellulose fibers, which can be harvested from many different plant products. The more restrictive "definition", which I had been alluding to, considers only cellulose fibers derived from wood pulp as "true" paper.
Papyrus, the ancient Egyptian writing surface, is not considered paper because the raw material is not processed to remove most non-cellulose contents. Other non-paper writing surfaces throughout history include: vellum/parchment (made from prepared animal skins), clay, animal bones, bamboo and wooden slips, silk, leaves, bark, and I'm sure dozens of others.
I found this wikipedia page to be a good jumping off point for this knowledge: https://en.wikipedia.org/wiki/Writing_material