The diagram illustrates several steps of how not only the development of the silkworm takes place but
also
the manufacture of silk cloth is carried out.
Linking Words
It is clear that
there are 4 main stages in the life cycle of the silkworm, from eggs to adult moths. Linking Words
Besides
, the process of making silk comprises 4 basic steps, beginning with selecting cocoons and ending with the resulting products.
As can be seen, eggs are laid on the leaves of the plant. After 10 days, the larva emerges from the egg and starts to feed on mulberry leaves. About 4-6 months later, it is nearly covered by the silk thread before becoming a cocoon in the following week. Over the next 2 weeks, an adult moth gets out of the cocoon and the cycle keeps going all over again.
Regarding the production of the fibre, once the cocoons are chosen, they are boiled in water at a high temperature. Linking Words
Subsequently
, those are left for unwinding, and the threads are checked if they reach 300-900 metres long before being twisted and dyed. Linking Words
Finally
, threads are weaved and dyed as well.Linking Words
danphamngocha