
Silk
Produced from the cocoon of the silk worm, silk is a very lightweight and luxurious fabric. Used in a variety of areas silk can give the home a very sleek look if applied carefully.

01: Silk covered decorative pillows
Characteristics
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Made from the cocoon of the silkworm.
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Very strong fabric
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lightweight and breathable which reduces temperature during use
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A flexible fabric that returns to its natural shape after being pulled
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Highly absorbent, but water weakens the fibers, so washing must be very delicate
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Smooth and straight fibers give the fabric a very luxurious and sleek look
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The long and delicate production results in a high purchase price

02: Silk Bedding anc curtains in a bedroom setting
Production
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Silkworms eat mulberry leaves and convert them into fibroin
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The silkworm then extrudes strands of silk filament and sericin, a gummy compound that holds strands together.
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Silkworms spin the filaments together to make a cocoon that is later harvested
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The cocoons are first heated to kill the silkworms before harvesting
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The sericin is softened and the silk filaments are unwound in the reeling process
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During the throwing process, the filaments are wound into a silk yarn
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noil is the yarn spun from scraps of the filaments​
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douppioni is spun from the filaments from two or more cocoons
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The yarn is then woven into sheets and dyed to the desired style

03: Patterned silk wall covering
Environmental Impact
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High purchasing price
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HIgher renewability than other fabrics
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The mulberry leaves require no harsh pesticides to grow
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The harvesting and heating of silkworm cocoons is heavily criticized by animal rights activists
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The mulberry silkworm has been fully domesticated and can't live without the feeding or growing of humans
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Not a local resource in most areas, so transportation causes pollution
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Water and many harsh chemicals are used during the cleaning process
Application

A common application for silk is the upholstery on furniture.
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Should not be used on daily-use and high traffic furniture items
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Using durable furniture padding will give more support and texture to the fabric
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Maintenance:
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Caution must be taken to be sure to not damage the fabric
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Silk furniture can be vacuumed to free it of any particles
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A lightly damp cloth and a very mild detergent may be used to wipe down the furniture
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ASTM Standards
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D2494-02 Standard Test Method for Commercial Mass of a Shipment of Yarn or Manufactured Staple Fiber or Tow
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D629-99 Standard Test Methods for Quantitative Analysis of Textiles
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JTE20170712 Characterization of Recycled Silk Fiber PP Composites with Optimal Performance of Silk Fibers by Response Surface Methodology
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Organizations:
International Silk Union
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International Sericultural Commission
04: Decorative silk upholstered couch

Resources
Images:
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01 - Makaan.com
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02 - Houzz
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03 - ArchiExpo
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04 - Hipcouch
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05 - Houzz
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Header - Armstrong Floors
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Information:
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https://www.comfortworld.co.uk/long-live-clothes/the-special-properties-of-silk.html
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https://globalcommodities-silk.weebly.com/environmental-impact.html
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Page by Ruth Baker
05: Silk curtains and textured silk furniture