Important Notes for CBSE Class 6 Science Chapter 3 – Fibre to Fabric. Fibre to Fabric Class 6 Notes and Study Material Download in PDF form.
Fibre to Fabric Notes | Fibre to Fabric Class 6 Notes | Fibre to Fabric Quick Revision | Fibre to Fabric Class 6 Quick Revision Notes | Science Class 6 Ch 3 Notes | NCERT Class Class 6 Science Chapter 3 Notes PDF.
Fibre :
A thin strands of thread ,or thin strands that make up the yarn called fibre.
Yarn :
Yarn is a thin strands thread it can be split into two thin strands, Yarn is made up of fibre . Or when fibre is twisted and spinned yarn are formed.
Fabric :
Fabric is made up of yarn or thread arrange together . Or when yarn are knitted or weaved they make fabric.
Weaving :
When two set of thread are used to make criss cross Pattern to make a fabric it’s called weaving.
Spinning :
Fibre are spun to make yarn. Or the process of making yarn from fibre called spinning .
Natural fibre :
Those fibre obtained from plants and animals are called natural fibres.
Example : cotton, jute , silk , wool etc.
Synthetic fibres:
Synthetic fibres are man made fibre made up of chemical .
Example : polyester, nylon , acrylic etc.
Some plants fibre :
Cotton :
- Cotton plants usually grown in the black soil field and in the warm climate.
- The fruits of cotton plants called cotton ball when it’s get mature and burst open the seeds cover with cotton fibre.
- From this cotton ball is picked by hand and cotton fibre is separate from cotton Seeds this process is known as ginning of cotton.
Jute :
- Jute fibre is obtained from the stem of jute plants.
- It is cultivated during the rainy season.
- Jute plants mainly grown in Bihar ,west Bengal , Assam .
- The stem rot and fibre are separated by hand. To make fabric all these fibre first converted into yarn .
Yarn to fabric :
There are two main process to make yarn into fabric such as weaving and knitting .
1) Weaving :
- When two set of thread are used to make criss cross Pattern to make a fabric it’s called weaving.
- Weaving of fabric is done on looms.
- The looms are either hand operated or power operated.
2) Knitting :
- Knitting is single yarn used to make a place of
- Socks and many other clothing things is made up of knitting.
- Knitting is done by hand and also machine.
History of clothing material:
- People in ancient time used the bark and big leaves of tree or animals skin and fur to cover themselves.
- After people began to settle in agriculture communities , they learn to weave twigs and grass into mat and basket.
- The early Indian wore fabric made out of cotton that the grew in the region near the rivers Ganga .
- Flax is also a plant that give natural fibre.
- With the invention of sewing needle , people started stitching fabric to make clothes.