ǮƼ(polystyrene), Ϸ(polyethylene)ó ϴ 쿡 Ǵ , AS , Ÿũ , īƮ, ƼŻ(polyacetal), ȥ ó ϰ Ǹ, ҿ Ÿ 떄 , Ȯεȴ.
忡 Ƽ, ƿ ٷ , ͼ öƽ ؿ ؼ ״ ʿ䰡 ¿ ϴ 찡 ִ. ű⼭ ״ ʱ ̴.
ҿ Ÿ ҷǰ Ǵ ǰ ǿܷ .
AS , Ÿũ (ٯ)̳ ̽ Ѳ ȭǰ, ȥϴ (ַ 縮Ʈ ӿ ִ) 찡 , ҷ 10% ̻ ִ.
, Ǹ µ 200~300C µ, ũ ȭ ϴ Ϲ , Ǹ 縮Ʈ , ӿ µ ¿ ô κ ִ. Դٰ ǰ ȷᳪ ϱ ¿ ִ. , ǰ Ͽ ɷ ġ ū ⸦ ϴ 쳪 ũ Ϻο üϱ 쿡, Ӱ ¿ ô ð ̳ Ѵ.
öƽ ǰ 䱸Ǵ ǰƯ , ֵ ܰ·ġ е· 3̴. 忡 ߿, ܰҷ հݵǴ . ߿ ҿ Ÿų, . ó Ƽ(polystyrene), ƿ(polyethylene) öƽ ֵǾ ۾ ̷ Դٴ Ϳ ִٰ ̴.
ũ , 豸, ũ ȸ ӵ, Ǹ µ ܿ, Ȯ ó ǿܷ ̴ ν, κ ۾ ð ־ Ǹ µ ¹ġ ִ. ణ ġ Ʈ, Ľð µ Ʈ ״ ϱ ,
[ Ǹµ X ð]
Ÿ ȴ. װ ó Ʈ ϴ Ǿ, Ǹ ӿ ȴ. ǰ, ڸϿ 帣 ӿ ǰ .
, ð Ͽ, µ ߸ ߿ϴ. ô̴. ʿ . ҷǰ .
<۱ڨ 'öƽ̾' - .>
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