A Polymer Villanelle

Inspired by Derek Lowe's Put in Another Methyl Group). Not very good...

And then we'll add some nanoclay
The blend will take the heat
And all our problems will go away

Now at first we hope and pray
To make the layers sheet
And then we'll add some nanoclay

And if the XRD leads us astray
Then we will face defeat
And all our problems won't go away

If the feeder won't convey
We'll bang it and repeat
And then we'll add some nanoclay

We add it in all right away
Which is no small feat
And all our problems will go away

Success! We all shout hurray!
Our effort is complete
And then we'll add some nanoclay
And all our problems will go away