0
What else can I help you with?
What happens to cocoons at a silk factory?
It's boiled and then unwound into a long thread.
Why are some cocoons boiled during harvesting of silk thread?
It must be kept in mind that about 1 per cent of total harvest of cocoons is not boiled. The insects within the cocoon are allowed to mature to form silk moths. These silk moths cut through the cocoons and are allowed to breed for silk worm eggs for future production of silk. The silk from the damaged cocoons is collected and mixed with the filaments of coarse outer portion of the cocoon as well as from the inner portions of cocoons which is left after reeling. This mixture is then spun to obtain low grade silk yarn..by DEEPANKAR MECH
Why are cocoons boiled in hot water?
cocoons are boiled in hot water so that the gummy substance called the sericin can come out so that it is easy to pull out the thread called silk
How is fabric obtained from silk?
silkworms are first boiled in water so their cocoons can die. then the silk is obtained by spreading
Why are cocoons boiled?
To kill the larvae that are inside and which would otherwise bite their way out.
Why are some cocoons not boil during harvesting of silk thread?
It must be kept in mind that about 1 per cent of total harvest of cocoons is not boiled. The insects within the cocoon are allowed to mature to form silk moths. These silk moths cut through the cocoons and are allowed to breed for silk worm eggs for future production of silk. The silk from the damaged cocoons is collected and mixed with the filaments of coarse outer portion of the cocoon as well as from the inner portions of cocoons which is left after reeling. This mixture is then spun to obtain low grade silk yarn..by DEEPANKAR MECH
Why are the cocoon boiled in hot water?
cocoons are boiled in hot water so that the gummy substance called the sericin can come out so that it is easy to pull out the thread called silk
What do silk farmer do with cocoons not needed for breeding?
What do silk farmers do with cocoons not needed for breeding purposes
What is in silk?
Silk is animal protein, from silk worm cocoons.
What do silk farmers do with cocoons not needed for breeding purposes?
What do silk farmers do with cocoons not needed for breeding purposes
Why is a cocoon that produces a live silkmoth useless for making silk clothes?
The silk that is made into the cloth is the thread that the silkmoth caterpillar spins to make its cocoon. Thus the cocoons are boiled to kill the pupa and free the silk thread.
How many cocoons are needed to make 1 kg of raw silk?
Silk is made from the cocoons of silkworms. It takes 5500 cocoons to make just 2.2 lbs., or 1 kilogram, of silk.
