If so, there is a very opaque bottle, put a Semi-crystallinity than Amorphous. But if the bottle has a transparent, provide more Amorphous Semi-crystallinity.
If the bottle is very opaque, enter the Semi-crystallinity than Amorphous. But if the bottles are translucent, add Amorphous much more. Semi-crystallinity
If you want to make bottles with opacity very, put Semi-crystallinity than Amorphous. But if you want to have a lot to put Amorphous bottle for more than Semi-crystallinity.