A sizing machine is like a big baby that needs careful care; we need to prepare it thoroughly before starting it up.
First, we need to check all parts of the machine. Check the transmission mechanism for any abnormalities, just like checking a baby's dexterity. Make sure the chains and belts aren't loose or excessively worn. If you find a loose chain, it's like a baby's shoelaces not being tied tightly-that will cause problems!
Then there's the sizing solution tank; this is the sizing machine's "food source." It needs to be cleaned thoroughly, free of leftover residue or other dirt. Just like our eating bowls, if they're dirty, we definitely won't be able to eat.
Then we need to prepare the new sizing solution according to the recipe. This recipe is as important as a cooking recipe; even a little too much or too little can affect the final result.
Next is preparing the yarn. Comb the yarn to be sizing neatly, making sure it's not tangled. If the yarn gets tangled, sizing it is as difficult as brushing a naughty kitten, and it's also easy to make mistakes.
