urea formaldehyde的意思|示意

Adding additives can improve properties of urea formaldehyde resin adhesive.

添加外加剂可以提高脲醛树脂胶粘剂性能.

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Urea - formaldehyde adhesive formaldehyde content lower than 0.

本文研究了脲醛胶粘剂的合成新工艺.

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The fire retardant urea - formaldehyde resins with P 800 decreased the formaldehyde and improved the fire - retardant property.

含P800的阻燃脲醛树脂能降低游离甲醛量,提高阻燃性能.

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Meanwhile TG - DSC show furfural to raise the urea - formaldehyde resin resistance foaming.

同时TG -DSC 表明糠醛在一定程度上提高了脲醛树脂的耐热性能.

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The paper states the ways of reducing the poison of urea - formaldehyde and extending its storing time.

介绍了降低脲醛树脂毒性,并延长其贮存期的方法.

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A kind of modified low toxic urea - formaldehyde resin was synthesized.

经过大量试验合成了一种低毒改性脲醛树脂.

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