Waterproof fabric?

👨🏻‍🏫 學術台化學

[匿名]

2008-05-13 12:26 am

How does waterproof fabric work? How is it made?

I am a bit confused about the concepts ...

回答 (2)

用戶215371

2008-05-21 11:00 pm

✔ 最佳答案

通常呢類野都係artificial polymer架啦，natural好多時都係做唔到了
呢類polymer通常都係由condensation polymerisation整出來的了
呢類polymer有hydrophobic group，所以waterproof

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Sweet Honey

2008-05-13 7:31 am

Durable Water Repellent is a coating added to fabrics to make them water-resistant

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