to make it, you need to cut down more trees, and it's going to be difficult to get the paper back out to recycle?
doesn't sound _that_ environmentally friendly to me
A materials manufacturer has produced a paper-based compound which may soon find its way onto hardware factory lines, with recyclable PCs mooted as one possible target. Paper PP Alloy promises to cause a revolution in the world of laptop production, with its inexpensive production, super strength and environmentally friendly …
Recycling paper is a bit of a con really, the trees that paper is made out of are specifically grown to make paper. If they weren't being made into paper they wouldn't be grown at all, so recycling paper ultimately means fewer trees when compared to wasting it.
It's also a pretty good CO2 sink.
Anon - as I'm scared of hippies
Recycled paper stock is good for newsprint and loo paper, but not so great for nice, high quality stuff. Recycling paper is of fairly minimal environmental or economical benefit.
And if the trees weren't being grown for paper, what do you think would happen to the land? Left as an empty howling desert? No, it would most likely be used for timber.
Synthetic Resin Bonded Paper.
There's still a DIY meme of printing out paper circuit layouts and soldering on the components. Also, there are paper capacitors.
Given all of this, we may not be far from being able to make an eBook reader out of an actual book. The book itself could have been made from recycled eBook readers.
You wouldn't think I was lucky if you'd heard me after I soldered it all together and it didn't work !
Not an easy thing to debug. I eventually used a crystal earpiece to go round the board and eventually found a duff 7400 - quick replace - it was all socketed - and away it went. Bloody MS BASIC had a bug in its garbage collector but that''s another story.
Polypropylene burns fairly cleanly, as chemically it contains only carbon and hydrogen, although you'd probably need a modified burner in some way to deal with the fact it would melt. Plastics that give off toxic gases tend to be things like PVC and polystyrene, giving you a wonderful mix of chlorides and styrenes/benzenes!
Biting the hand that feeds IT © 1998–2019