How super glue was invented | Moments of Vision 8 - Jessica Oreck

393,425 views ・ 2017-02-06

TED-Ed


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譯者: Peijia Hong 審譯者: 庭芝 梁
00:06
In a Moment of Vision...
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靈光一現的時刻
1940 年代,正值二次大戰高峰 在紐約州的羅徹斯特市
00:13
It's the 1940s, the height of World War II, Rochester, New York.
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一位名叫哈利·庫弗的化學家 正在為伊士曼柯達公司進行研究
00:17
A chemist by the name of Harry Coover is conducting research for Eastman Kodak.
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00:21
He and his team are looking for a clear plastic
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他和他的團隊正在尋找 透明的塑膠材料
00:23
to produce precision gunsights for the military.
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來為軍隊生產 精確的槍用瞄準鏡
00:26
They begin working with a family of chemicals called cyanoacrylates,
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他們起先採用一種稱為 氰基丙烯酸酯的化學材料
00:30
but find, to their extreme annoyance,
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但是卻遇到一個 讓他們十分困擾的情況
00:32
that the chemicals stick to everything permanently.
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就是這種化學材料 會牢固地粘上各種物品
00:36
The cyanoacrylates are discarded.
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於是氰基丙烯酸酯 被放棄使用了
00:39
After the war, Coover is working at Kodak's chemical plant in Tennessee.
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戰爭結束之後,庫弗在柯達公司 位於田納西州的化學工廠任職
00:43
This time, he and his team are researching
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這一次,他和他的團隊研究
00:45
heat-resistant polymers for jet airplane canopies.
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用來製作噴射機座艙罩的 耐高溫聚合物
他們又嘗試了氰基丙烯酸酯 仍然遇到令人沮喪的結果
00:49
They try cyanoacrylates, but find, to their great frustration,
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00:52
that the chemicals stick to everything permanently.
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這個化學材料 仍然牢固地粘上各種物品
00:56
Again, the cyanoacrylates are discarded.
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氰基丙烯酸酯再次被拋棄了
然而,庫弗突然靈光一現
01:00
Coover, however, in a moment of vision,
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01:02
realizes that the quality that makes these chemicals so infuriating to work with
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他瞭解到,氰基丙烯酸酯 這種令人惱怒的特性
01:06
is exactly what makes them valuable.
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正是它最有價值之處
01:08
He takes out a patent and begins marketing a super glue.
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他申請了一項專利 並開始拓展這種瞬間膠的市場
01:13
Years later during the Vietnam War,
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幾年之後,在越戰期間
01:15
field medics find that using super glue on an open wound
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戰地醫療人員發現 在開放性傷口上使用瞬間膠
01:18
instantly stops the bleeding,
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可以立即止血
01:20
saving countless lives.
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因此拯救了無數的生命
到了今天,醫療用瞬間膠 仍然被用於手術當中
01:23
Today, medical grade super glue is still used in surgery,
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01:26
but it's also a nearly indispensable household item.
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它同時也是一項 不可或缺的家庭用品
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