Structure and uses of nylon

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Nylon--Milestone of Polymer chemistry

Nylon is a family of synthetic polymers known as polyamides. Nylon was first produced on February 28, 1935, by Wallace Carothers at DuPont Experimental Station. Nylon is one of the most commonly used polymers.

Nylon comes in many types, the two most common for textile and plastics industries are: Nylon 6 and Nylon 6, 6.

Nylon 6

Nylon 6, 6

The characteristic features of nylon 6, 6 include:

  • Pleats and creases can be created through heating the nylon, when they cool the creases stay.
  • It has a more compact molecular structure compare to Nylon 6
  • It has a better weathering properties and better sunlight resistance
  • It felt soft to the touch
  • Higher melting point (256 °C / 492.8 °F)
  • Superior colorfastness
  • Excellent abrasion resistance
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On the other hand, nylon 6 is easy to dye, more readily fades; it has a higher impact resistance, a more rapid moisture absorption, greater elasticity and elastic recovery.

Benefit to society

1. Durable and stronger

Nylon ropes are stronger and durable than ropes made from natural fiber, which explains why Nylon continues to gain immense popularity. Nylon has more uses than polyester, and is better for industrial use.

2. Flexibility and shock absorber

Nylon is more efficient for industrial jobs where the material experience rapid or repeat stress. Nylon is malleable, and is commonly used for shock ...

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