A man has decided it’s easier to become a climate change denier than spend 90% of his free time scrubbing out the remnants of an M&S Broccoli Cheese or Waitrose Cannelloni in order to recycle …
Am doing work with plastics. When someone says “made with 100% recycled plastic” I automatically know it’ll be brittle and it’ll suck. Sadly, plastic isn’t really recyclable. The bonds break down in the injection machine itself if you leave it a minute too long (heated). Now imagine getting a product that was injected properly, cutting it up, then remelting it, making pellets out of it and then melting those pellets to inject again. Plastic isn’t metal, it doesn’t melt and freeze without loss of strength.
I seem to remember some of the biodegradable plastics being chill and some of them just decomposing into like micro plastics way faster which doesn’t matter at all and sucks, somebody reading this get me a source on that it’s 12:16 and I’m tired
I’m not sure about the chill ones, but most of them just put starch in the polymer chain at various intervals. Bacteria break down the starch, which visibly breaks down the plastic, however it leaves behind tiny polymer chunks - microplastics.
I imagine a good biodegradable plastic is quite expensive, probably more so than other green alternatives.
The real joke is plastic recycling to begin with. It’s an inferior product, one much more likely to produce harmful microplastics.
Almost as bad as biodegradable plastics.
Reduce, reuse, recycle. Recycling is supposed to be the last resort, not the first choice for profits.
Am doing work with plastics. When someone says “made with 100% recycled plastic” I automatically know it’ll be brittle and it’ll suck. Sadly, plastic isn’t really recyclable. The bonds break down in the injection machine itself if you leave it a minute too long (heated). Now imagine getting a product that was injected properly, cutting it up, then remelting it, making pellets out of it and then melting those pellets to inject again. Plastic isn’t metal, it doesn’t melt and freeze without loss of strength.
I seem to remember some of the biodegradable plastics being chill and some of them just decomposing into like micro plastics way faster which doesn’t matter at all and sucks, somebody reading this get me a source on that it’s 12:16 and I’m tired
I’m not sure about the chill ones, but most of them just put starch in the polymer chain at various intervals. Bacteria break down the starch, which visibly breaks down the plastic, however it leaves behind tiny polymer chunks - microplastics.
I imagine a good biodegradable plastic is quite expensive, probably more so than other green alternatives.