write a short note on:-
Cocoon :-
Scouring:-
Silk Moth:-
Fleece :-
sericulture:-
silkworm:-
Reeling :-
shearing :-
sorting:-
message only if the answer comes
Answers
Answer:
Cocoon: A cocoon is a casing spun of silk by many moths and caterpillars, and numerous other holometabolous insect larvae as a protective covering for the pupa.
Scouring: to carry away or remove, as by a current of water; often with off or away.
Silk moth:
Silk moth is a kind of insect. ... The larva (or caterpillar) of a silk moth which produces silk is called silkworm.
Fleece:The term 'fleece' refers to the woollen coat obtained after a sheep or ram is sheared, a task undertaken once a year at the end of sprint.
sericulture: rearing of silkworms for obtaining silk is called sericulture
silkworm: small creature with a soft body and legs (a caterpillar) that produces very thin thread (silk).
Reeling: Silk reeling is the process by which a number of cocoon baves are reeled together to produce a single thread
Shearing:
Shearing, also known as die cutting, is a process which cuts stock without the formation of chips or the use of burning or melting. Strictly speaking, if the cutting blades are straight the process is called shearing;
Answer:
Cocoon
A cocoon is a silky web spun around the larvae of many insects. Caterpillars emerge from their cocoons as beautiful butterflies. The word cocoon can also refer to a form a self-protection for humans. For some people, their house is a cocoon, a cozy retreat from which they can escape the world.
Scouring
Scouring is the process by which natural (oil, wax, gum, fat etc) as well as added (during fabrication process) impurities are removed completely as possible. Especially hydrophobic character which is present in the fiber of fabric is removed by this process.
Silk moth
The life cycle of silk moth starts when a female silk moth lays eggs. The caterpillar or larvae are hatched from the eggs of the silk moth. The silkworms feed on mulberry leaves and give rise to pupa. In the pupa stage, a weave is netted around by the silkworm to hold itself.
Fleece
A fleece is a sheep's coat. ... A person's coat can be called a fleece, too, if it comes from a sheep or goat or a yak or even if it just looks like it did. You can also use fleece in an informal way to mean cheating someone. the woolly covering of a sheep or goat. a soft warm fabric with a texture similar to sheep's wool, used as a lining material.obtain a great deal of money from (someone), typically by overcharging or swindling them.the wool shorn from a sheep in a single piece at one time.
Sericulture
Sericulture, also called silk farming, is the process of making silk fibers. It starts by raising silkworms and then processing the fibers they produce. ... The thread can then be twisted into silk yarn or woven into silk cloth (fabric).
Silkworm
The silkworm is the larva or caterpillar of a silk moth. It is an economically important insect, being a primary producer of silk. A silkworm's preferred food are white mulberry leaves, though they may eat other mulberry species and even the osage orange.
Sericulture, or silk farming, is the rearing of silkworms for the production of raw silk. Silkworms are reared under suitable conditions of temperature and humidity to obtain silk threads from their cocoons. The female silk moth lays hundreds of eggs. These are stored on strips of cloth or paper..
Reeling
Silk reeling is the process by which a number of cocoon baves are reeledtogether to produce a single thread. This is achieved by unwinding filaments collectively from a group of cooked cocoons at one end in a warm water bath and winding the resultant thread onto a fast moving reel.
Shearing
Shearing, also known as die cutting, is a process which cuts stock without the formation of chips or the use of burning or melting. Strictly speaking, if the cutting blades are straight the process is called shearing; if the cutting blades are curved then they are shearing-type operations.
Sorting
Sorting: The hairy skin is sent to a factory where the hair of different textures is separated or sorted. The small fluffy fibers, called burrs, are picked out from the hair. The fibers can be dyed in various colours, as the natural fleece of sheep and goats is black, brown or white.
Explanation:
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