What is kevlar, and why is it so strong? - Max G. Levy
5:16
YouTubeTED-Ed
What is kevlar, and why is it so strong? - Max G. Levy
Explore the chemistry behind what makes kevlar so strong, and how this essential synthetic fiber was invented. -- By 1975, Richard Davis had been shot at close range 192 times. But not only was he completely healthy, each of those bullets were part of a demonstration to sell his new product: the bulletproof vest. So, how does such a light ...
已浏览 34.4万 次2024年8月15日
Kevlar Uses
Kevlar - From Tyre Experiment to Life-Saving Armor | Danielle's Knowledge Base
1:59
Kevlar - From Tyre Experiment to Life-Saving Armor | Danielle's Knowledge Base
YouTubeDanielle's Knowledge Base
已浏览 157 次1 个月前
The Science of Kevlar: Saving Lives in Combat and Beyond! #history
0:49
The Science of Kevlar: Saving Lives in Combat and Beyond! #history
YouTubeTitanium Link
已浏览 6177 次2024年11月1日
What is Kevlar made of? 🤔
0:54
What is Kevlar made of? 🤔
YouTubePredator Armor
已浏览 1.9万 次2023年9月19日
热门视频
The life and achievements of chemist Stephanie Kwolek, inventor of Kevlar
5:47
The life and achievements of chemist Stephanie Kwolek, inventor of Kevlar
YouTubePBS NewsHour
已浏览 4.3万 次2024年3月17日
KEVLAR | Synthetic Fibers | Preparation, properties, applications & Environmental impact on Society
11:49
KEVLAR | Synthetic Fibers | Preparation, properties, applications & Environmental impact on Society
YouTubeChemistry by Dr. Anjali
已浏览 2.3万 次2022年12月19日
KEVLAR Overview - Updated
2:15
KEVLAR Overview - Updated
YouTubeFibre Glast
已浏览 2.5万 次2022年9月5日
Kevlar Bulletproof Vest
How Kevlar Stops Bullets
1:58
How Kevlar Stops Bullets
YouTubeInteresting Engineering
已浏览 7986 次1 个月前
Extreme Cutting Test – Hi Raptor 2.5 vs Carbon Fiber, Kevlar & Fiberglass | CTI
1:26
Extreme Cutting Test – Hi Raptor 2.5 vs Carbon Fiber, Kevlar & Fiberglass | CTI
YouTubeCTI - CUTTING TRADING
已浏览 7387 次4 个月之前
Kevlar Bat Compression: What You NEED to Know!
1:45
Kevlar Bat Compression: What You NEED to Know!
YouTubeSHORT PORCH CUTTING
已浏览 864 次4 个月之前