+- +-

+-User

Welcome, Guest.
Please login or register.
 
 
 
Forgot your password?

+-Stats ezBlock

Members
Total Members: 52
Latest: Carnesia
New This Month: 0
New This Week: 0
New Today: 0
Stats
Total Posts: 16222
Total Topics: 264
Most Online Today: 3
Most Online Ever: 201
(December 08, 2019, 11:34:38 pm)
Users Online
Members: 0
Guests: 1
Total: 1

Author Topic: Stronger Fibers for cloth, rope or cables  (Read 401 times)

0 Members and 0 Guests are viewing this topic.

AGelbert

  • Administrator
  • Hero Member
  • *****
  • Posts: 33007
  • Location: Colchester, Vermont
    • Renwable Revolution
Stronger Fibers for cloth, rope or cables
« on: July 31, 2017, 06:49:59 pm »
Are Any Man-Made Fibers as Strong as Spider Silk?

Spider silk is one of nature’s strongest materials. It also has a high damping capacity, which allows the threads to absorb large amounts of energy, similar to a bungee cord. For years, scientists have been trying to create a synthetic spider silk that is as strong and elastic as the real thing.

  In 2017, researchers at the University of Cambridge came up with the closest imitation yet, a stretchy material with super-strong fibers. Even more astounding is the fact that the material is composed of 98% water :o.

They’re hoping that this new material can be used in textiles and energy-absorbing applications such as bulletproof vests and helmets.

One tough little fiber:   

The fibers are spun from a soupy mixture called a hydrogel. The remaining 2 percent of the concoction is silica and cellulose, which are both natural materials.

The fibers are pulled from the hydrogel in extremely thin threads, a few millionths of a meter in diameter. After about 30 seconds, the water evaporates -- leaving a super-stretchy fiber that’s stronger than steel and tougher than Kevlar.

The results of the research appeared in the journal Proceedings of the National Academy of Sciences.

http://www.wisegeek.com/are-any-man-made-fibers-as-strong-as-spider-silk.htm
Rob not the poor, because he is poor: neither oppress the afflicted in the gate:
For the Lord will plead their cause, and spoil the soul of those that spoiled them. Pr. 22:22-23

 

+-Recent Topics

Experts Knew a Pandemic Was Coming. Here’s What They’re Worried About Next. by Surly1
May 12, 2020, 07:46:22 am

Doomstead Diner Daily by Surly1
May 12, 2020, 07:40:17 am

Profiles in Courage by AGelbert
May 09, 2020, 11:47:35 pm

Money by AGelbert
May 09, 2020, 11:27:30 pm

Creeping Police State by AGelbert
May 09, 2020, 10:35:38 pm

COVID-19 🏴☠️ Pandemic by AGelbert
May 09, 2020, 10:19:30 pm

Resisting Brainwashing Propaganda by AGelbert
May 09, 2020, 10:07:28 pm

Corruption in Government by AGelbert
May 09, 2020, 09:54:48 pm

🚩 Global Climate Chaos ☠️ by AGelbert
May 09, 2020, 09:10:24 pm

Intelligent Design by AGelbert
May 09, 2020, 06:38:41 pm