the fibre and turns into a pupa. this covering is known as the cocoon. the silkmoth further develops in the covering called a cocoon. the silk fibre is obtained from this silkmoth’s cocoon. to know more about silk and how it is extracted from silkmoth, download byju’s learning app....
Silk FIBRE obtained from silkworm and EcotextilesMasarat BashirAfifa S. Kamili
Cotton fibre is obtained from the View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, ...
A farmer produces silk through the process of sericulture. The silk fibre is obtained from the rearing of silkworms. A female silk moth lays multiple eggs at one time. The harvester keeps these eggs at a warm temperature of 75 to 85 degrees Fahrenheit up to fourteen days. The farmer needs ...
The protein fibre of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity (sericulture). Silk is a natural fiber that is usually wo...
spinning a fibre that is made of a protein and becomes a silk fibre. Several caterpillars form a protective layer around the pupa. This protective covering is the cocoon. The yarn or the silk thread is obtained from the cocoon of the silk moth. The life cycle of the silkworm is in stage...
As a kind of well-known naturally occurring materials and engineering materials, silkworm silk fibre has been extensively studied owing to its abundant sources and several unique properties, such as good processability, desirable biocompatibility and low biodegradability [10–12]. With regard to applicat...
The scanning electron micrographs ofsilk fibrecross-sections are presented inFigure 3.4. This shows that two strands of fibroin filaments are enveloped by nonfibrous sericin. When a strand of fibroin filament is enlarged to show its inner structure, it appears like a large bundle of fibrils (Mina...
1. (Zoology) the very fine soft lustrous fibre produced by a silkworm to make its cocoon 2. (Textiles) a. thread or fabric made from this fibre b. (as modifier): a silk dress. 3. (Clothing & Fashion) a garment made of this 4. (Zoology) a very fine fibre produced by a spide...
What is tussar fabric made of? Tussar silk fibre is made ofthe protein secreted by the silkworm; its natural sheen, lightweight and affinity for dyes make it a great choice as a fabric. Silks of India are classified based on the varieties of silkworms from which they are spun. ...